forked from
fogtype.com/_
プレイグラウンド、サンドボックス、使い捨てスクリプト置き場
first commit
Kohei Watanabe
(Jun 12, 2020, 4:38 PM +0900)
eb9915af
1e6cc59e
+5650
+5640
server.bundle.js
+5640
server.bundle.js
···
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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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// This is a specialised implementation of a System module loader.
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"use strict";
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// @ts-nocheck
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/* eslint-disable */
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let System, __instantiateAsync, __instantiate;
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(() => {
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const r = new Map();
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System = {
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register(id, d, f) {
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r.set(id, { d, f, exp: {} });
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},
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};
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async function dI(mid, src) {
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let id = mid.replace(/\.\w+$/i, "");
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if (id.includes("./")) {
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const [o, ...ia] = id.split("/").reverse(),
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[, ...sa] = src.split("/").reverse(),
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oa = [o];
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let s = 0,
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i;
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while ((i = ia.shift())) {
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if (i === "..") s++;
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else if (i === ".") break;
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else oa.push(i);
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}
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if (s < sa.length) oa.push(...sa.slice(s));
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id = oa.reverse().join("/");
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}
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return r.has(id) ? gExpA(id) : import(mid);
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}
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function gC(id, main) {
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return {
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id,
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import: (m) => dI(m, id),
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meta: { url: id, main },
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};
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}
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function gE(exp) {
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return (id, v) => {
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v = typeof id === "string" ? { [id]: v } : id;
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for (const [id, value] of Object.entries(v)) {
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Object.defineProperty(exp, id, {
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value,
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writable: true,
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enumerable: true,
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});
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}
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};
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}
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function rF(main) {
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for (const [id, m] of r.entries()) {
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const { f, exp } = m;
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const { execute: e, setters: s } = f(gE(exp), gC(id, id === main));
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delete m.f;
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m.e = e;
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m.s = s;
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}
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}
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async function gExpA(id) {
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if (!r.has(id)) return;
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const m = r.get(id);
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if (m.s) {
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const { d, e, s } = m;
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delete m.s;
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delete m.e;
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for (let i = 0; i < s.length; i++) s[i](await gExpA(d[i]));
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const r = e();
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if (r) await r;
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}
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return m.exp;
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}
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function gExp(id) {
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if (!r.has(id)) return;
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const m = r.get(id);
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if (m.s) {
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const { d, e, s } = m;
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delete m.s;
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delete m.e;
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for (let i = 0; i < s.length; i++) s[i](gExp(d[i]));
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e();
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}
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return m.exp;
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}
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__instantiateAsync = async (m) => {
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System = __instantiateAsync = __instantiate = undefined;
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rF(m);
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return gExpA(m);
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};
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__instantiate = (m) => {
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System = __instantiateAsync = __instantiate = undefined;
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rF(m);
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return gExp(m);
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};
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})();
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System.register(
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"https://deno.land/std@0.56.0/encoding/utf8",
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[],
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function (exports_1, context_1) {
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"use strict";
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var encoder, decoder;
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var __moduleName = context_1 && context_1.id;
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/** Shorthand for new TextEncoder().encode() */
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function encode(input) {
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return encoder.encode(input);
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}
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exports_1("encode", encode);
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/** Shorthand for new TextDecoder().decode() */
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function decode(input) {
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return decoder.decode(input);
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}
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exports_1("decode", decode);
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return {
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setters: [],
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execute: function () {
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/** A default TextEncoder instance */
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exports_1("encoder", encoder = new TextEncoder());
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/** A default TextDecoder instance */
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exports_1("decoder", decoder = new TextDecoder());
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},
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};
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},
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);
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// Copyright the Browserify authors. MIT License.
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// Ported from https://github.com/browserify/path-browserify/
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/** This module is browser compatible. */
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System.register(
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"https://deno.land/std@0.56.0/path/_constants",
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[],
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function (exports_2, context_2) {
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"use strict";
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var CHAR_UPPERCASE_A,
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CHAR_LOWERCASE_A,
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CHAR_UPPERCASE_Z,
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CHAR_LOWERCASE_Z,
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CHAR_DOT,
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CHAR_FORWARD_SLASH,
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CHAR_BACKWARD_SLASH,
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CHAR_VERTICAL_LINE,
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CHAR_COLON,
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CHAR_QUESTION_MARK,
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CHAR_UNDERSCORE,
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CHAR_LINE_FEED,
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CHAR_CARRIAGE_RETURN,
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CHAR_TAB,
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CHAR_FORM_FEED,
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CHAR_EXCLAMATION_MARK,
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CHAR_HASH,
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CHAR_SPACE,
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CHAR_NO_BREAK_SPACE,
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CHAR_ZERO_WIDTH_NOBREAK_SPACE,
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CHAR_LEFT_SQUARE_BRACKET,
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CHAR_RIGHT_SQUARE_BRACKET,
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CHAR_LEFT_ANGLE_BRACKET,
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CHAR_RIGHT_ANGLE_BRACKET,
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CHAR_LEFT_CURLY_BRACKET,
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CHAR_RIGHT_CURLY_BRACKET,
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CHAR_HYPHEN_MINUS,
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CHAR_PLUS,
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CHAR_DOUBLE_QUOTE,
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CHAR_SINGLE_QUOTE,
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CHAR_PERCENT,
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CHAR_SEMICOLON,
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CHAR_CIRCUMFLEX_ACCENT,
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CHAR_GRAVE_ACCENT,
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CHAR_AT,
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CHAR_AMPERSAND,
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CHAR_EQUAL,
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CHAR_0,
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CHAR_9,
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navigator,
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isWindows;
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var __moduleName = context_2 && context_2.id;
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return {
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setters: [],
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execute: function () {
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// Alphabet chars.
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exports_2("CHAR_UPPERCASE_A", CHAR_UPPERCASE_A = 65); /* A */
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exports_2("CHAR_LOWERCASE_A", CHAR_LOWERCASE_A = 97); /* a */
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exports_2("CHAR_UPPERCASE_Z", CHAR_UPPERCASE_Z = 90); /* Z */
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exports_2("CHAR_LOWERCASE_Z", CHAR_LOWERCASE_Z = 122); /* z */
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// Non-alphabetic chars.
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exports_2("CHAR_DOT", CHAR_DOT = 46); /* . */
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exports_2("CHAR_FORWARD_SLASH", CHAR_FORWARD_SLASH = 47); /* / */
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exports_2("CHAR_BACKWARD_SLASH", CHAR_BACKWARD_SLASH = 92); /* \ */
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exports_2("CHAR_VERTICAL_LINE", CHAR_VERTICAL_LINE = 124); /* | */
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exports_2("CHAR_COLON", CHAR_COLON = 58); /* : */
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exports_2("CHAR_QUESTION_MARK", CHAR_QUESTION_MARK = 63); /* ? */
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exports_2("CHAR_UNDERSCORE", CHAR_UNDERSCORE = 95); /* _ */
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exports_2("CHAR_LINE_FEED", CHAR_LINE_FEED = 10); /* \n */
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exports_2("CHAR_CARRIAGE_RETURN", CHAR_CARRIAGE_RETURN = 13); /* \r */
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exports_2("CHAR_TAB", CHAR_TAB = 9); /* \t */
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exports_2("CHAR_FORM_FEED", CHAR_FORM_FEED = 12); /* \f */
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exports_2("CHAR_EXCLAMATION_MARK", CHAR_EXCLAMATION_MARK = 33); /* ! */
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exports_2("CHAR_HASH", CHAR_HASH = 35); /* # */
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exports_2("CHAR_SPACE", CHAR_SPACE = 32); /* */
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exports_2(
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"CHAR_NO_BREAK_SPACE",
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CHAR_NO_BREAK_SPACE = 160,
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); /* \u00A0 */
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exports_2(
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"CHAR_ZERO_WIDTH_NOBREAK_SPACE",
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CHAR_ZERO_WIDTH_NOBREAK_SPACE = 65279,
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); /* \uFEFF */
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exports_2(
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"CHAR_LEFT_SQUARE_BRACKET",
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CHAR_LEFT_SQUARE_BRACKET = 91,
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); /* [ */
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exports_2(
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"CHAR_RIGHT_SQUARE_BRACKET",
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CHAR_RIGHT_SQUARE_BRACKET = 93,
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); /* ] */
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exports_2(
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"CHAR_LEFT_ANGLE_BRACKET",
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CHAR_LEFT_ANGLE_BRACKET = 60,
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); /* < */
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exports_2(
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"CHAR_RIGHT_ANGLE_BRACKET",
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CHAR_RIGHT_ANGLE_BRACKET = 62,
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); /* > */
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exports_2(
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"CHAR_LEFT_CURLY_BRACKET",
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CHAR_LEFT_CURLY_BRACKET = 123,
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); /* { */
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exports_2(
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"CHAR_RIGHT_CURLY_BRACKET",
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CHAR_RIGHT_CURLY_BRACKET = 125,
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); /* } */
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exports_2("CHAR_HYPHEN_MINUS", CHAR_HYPHEN_MINUS = 45); /* - */
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exports_2("CHAR_PLUS", CHAR_PLUS = 43); /* + */
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exports_2("CHAR_DOUBLE_QUOTE", CHAR_DOUBLE_QUOTE = 34); /* " */
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exports_2("CHAR_SINGLE_QUOTE", CHAR_SINGLE_QUOTE = 39); /* ' */
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exports_2("CHAR_PERCENT", CHAR_PERCENT = 37); /* % */
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exports_2("CHAR_SEMICOLON", CHAR_SEMICOLON = 59); /* ; */
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exports_2(
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"CHAR_CIRCUMFLEX_ACCENT",
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CHAR_CIRCUMFLEX_ACCENT = 94,
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); /* ^ */
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exports_2("CHAR_GRAVE_ACCENT", CHAR_GRAVE_ACCENT = 96); /* ` */
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exports_2("CHAR_AT", CHAR_AT = 64); /* @ */
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exports_2("CHAR_AMPERSAND", CHAR_AMPERSAND = 38); /* & */
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exports_2("CHAR_EQUAL", CHAR_EQUAL = 61); /* = */
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// Digits
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exports_2("CHAR_0", CHAR_0 = 48); /* 0 */
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exports_2("CHAR_9", CHAR_9 = 57); /* 9 */
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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navigator = globalThis.navigator;
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isWindows = false;
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exports_2("isWindows", isWindows);
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if (globalThis.Deno != null) {
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exports_2("isWindows", isWindows = Deno.build.os == "windows");
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} else if (navigator?.appVersion != null) {
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exports_2(
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"isWindows",
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isWindows = navigator.appVersion.includes("Win"),
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);
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}
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},
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};
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},
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);
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/** This module is browser compatible. */
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System.register(
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"https://deno.land/std@0.56.0/path/_interface",
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[],
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function (exports_3, context_3) {
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"use strict";
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var __moduleName = context_3 && context_3.id;
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return {
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setters: [],
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execute: function () {
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},
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};
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},
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);
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// Copyright the Browserify authors. MIT License.
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// Ported from https://github.com/browserify/path-browserify/
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/** This module is browser compatible. */
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System.register(
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"https://deno.land/std@0.56.0/path/_util",
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["https://deno.land/std@0.56.0/path/_constants"],
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function (exports_4, context_4) {
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"use strict";
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var _constants_ts_1;
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var __moduleName = context_4 && context_4.id;
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function assertPath(path) {
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if (typeof path !== "string") {
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throw new TypeError(
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`Path must be a string. Received ${JSON.stringify(path)}`,
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);
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}
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}
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exports_4("assertPath", assertPath);
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function isPosixPathSeparator(code) {
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return code === _constants_ts_1.CHAR_FORWARD_SLASH;
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}
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exports_4("isPosixPathSeparator", isPosixPathSeparator);
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function isPathSeparator(code) {
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return isPosixPathSeparator(code) ||
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code === _constants_ts_1.CHAR_BACKWARD_SLASH;
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}
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exports_4("isPathSeparator", isPathSeparator);
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function isWindowsDeviceRoot(code) {
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return ((code >= _constants_ts_1.CHAR_LOWERCASE_A &&
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code <= _constants_ts_1.CHAR_LOWERCASE_Z) ||
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(code >= _constants_ts_1.CHAR_UPPERCASE_A &&
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code <= _constants_ts_1.CHAR_UPPERCASE_Z));
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}
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exports_4("isWindowsDeviceRoot", isWindowsDeviceRoot);
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// Resolves . and .. elements in a path with directory names
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function normalizeString(path, allowAboveRoot, separator, isPathSeparator) {
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let res = "";
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let lastSegmentLength = 0;
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let lastSlash = -1;
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let dots = 0;
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let code;
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for (let i = 0, len = path.length; i <= len; ++i) {
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if (i < len) {
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code = path.charCodeAt(i);
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} else if (isPathSeparator(code)) {
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break;
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} else {
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code = _constants_ts_1.CHAR_FORWARD_SLASH;
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}
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if (isPathSeparator(code)) {
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if (lastSlash === i - 1 || dots === 1) {
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// NOOP
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} else if (lastSlash !== i - 1 && dots === 2) {
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if (
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res.length < 2 ||
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lastSegmentLength !== 2 ||
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res.charCodeAt(res.length - 1) !== _constants_ts_1.CHAR_DOT ||
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res.charCodeAt(res.length - 2) !== _constants_ts_1.CHAR_DOT
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) {
349
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if (res.length > 2) {
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const lastSlashIndex = res.lastIndexOf(separator);
351
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if (lastSlashIndex === -1) {
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res = "";
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lastSegmentLength = 0;
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} else {
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res = res.slice(0, lastSlashIndex);
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lastSegmentLength = res.length - 1 -
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res.lastIndexOf(separator);
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}
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lastSlash = i;
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dots = 0;
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continue;
362
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} else if (res.length === 2 || res.length === 1) {
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res = "";
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lastSegmentLength = 0;
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lastSlash = i;
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dots = 0;
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continue;
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}
369
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}
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if (allowAboveRoot) {
371
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if (res.length > 0) {
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res += `${separator}..`;
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} else {
374
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res = "..";
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}
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lastSegmentLength = 2;
377
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}
378
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} else {
379
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if (res.length > 0) {
380
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res += separator + path.slice(lastSlash + 1, i);
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} else {
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res = path.slice(lastSlash + 1, i);
383
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}
384
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lastSegmentLength = i - lastSlash - 1;
385
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}
386
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lastSlash = i;
387
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dots = 0;
388
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} else if (code === _constants_ts_1.CHAR_DOT && dots !== -1) {
389
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++dots;
390
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} else {
391
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dots = -1;
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}
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}
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return res;
395
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}
396
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exports_4("normalizeString", normalizeString);
397
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function _format(sep, pathObject) {
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const dir = pathObject.dir || pathObject.root;
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const base = pathObject.base ||
400
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(pathObject.name || "") + (pathObject.ext || "");
401
+
if (!dir) {
402
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return base;
403
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}
404
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if (dir === pathObject.root) {
405
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return dir + base;
406
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}
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return dir + sep + base;
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}
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exports_4("_format", _format);
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return {
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setters: [
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function (_constants_ts_1_1) {
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_constants_ts_1 = _constants_ts_1_1;
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},
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],
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execute: function () {
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},
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};
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},
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);
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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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/** A module to print ANSI terminal colors. Inspired by chalk, kleur, and colors
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* on npm.
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*
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* ```
426
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* import { bgBlue, red, bold } from "https://deno.land/std/fmt/colors.ts";
427
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* console.log(bgBlue(red(bold("Hello world!"))));
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* ```
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*
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* This module supports `NO_COLOR` environmental variable disabling any coloring
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* if `NO_COLOR` is set.
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*
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* This module is browser compatible. */
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System.register(
435
+
"https://deno.land/std@0.56.0/fmt/colors",
436
+
[],
437
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function (exports_5, context_5) {
438
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"use strict";
439
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var noColor, enabled, ANSI_PATTERN;
440
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var __moduleName = context_5 && context_5.id;
441
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function setColorEnabled(value) {
442
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if (noColor) {
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return;
444
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}
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enabled = value;
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}
447
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exports_5("setColorEnabled", setColorEnabled);
448
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function getColorEnabled() {
449
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return enabled;
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}
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exports_5("getColorEnabled", getColorEnabled);
452
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function code(open, close) {
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return {
454
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open: `\x1b[${open.join(";")}m`,
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close: `\x1b[${close}m`,
456
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regexp: new RegExp(`\\x1b\\[${close}m`, "g"),
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};
458
+
}
459
+
function run(str, code) {
460
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return enabled
461
+
? `${code.open}${str.replace(code.regexp, code.open)}${code.close}`
462
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: str;
463
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}
464
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function reset(str) {
465
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return run(str, code([0], 0));
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}
467
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exports_5("reset", reset);
468
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function bold(str) {
469
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return run(str, code([1], 22));
470
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}
471
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exports_5("bold", bold);
472
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function dim(str) {
473
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return run(str, code([2], 22));
474
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}
475
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exports_5("dim", dim);
476
+
function italic(str) {
477
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return run(str, code([3], 23));
478
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}
479
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exports_5("italic", italic);
480
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function underline(str) {
481
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return run(str, code([4], 24));
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}
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exports_5("underline", underline);
484
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function inverse(str) {
485
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return run(str, code([7], 27));
486
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}
487
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exports_5("inverse", inverse);
488
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function hidden(str) {
489
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return run(str, code([8], 28));
490
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}
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exports_5("hidden", hidden);
492
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function strikethrough(str) {
493
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return run(str, code([9], 29));
494
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}
495
+
exports_5("strikethrough", strikethrough);
496
+
function black(str) {
497
+
return run(str, code([30], 39));
498
+
}
499
+
exports_5("black", black);
500
+
function red(str) {
501
+
return run(str, code([31], 39));
502
+
}
503
+
exports_5("red", red);
504
+
function green(str) {
505
+
return run(str, code([32], 39));
506
+
}
507
+
exports_5("green", green);
508
+
function yellow(str) {
509
+
return run(str, code([33], 39));
510
+
}
511
+
exports_5("yellow", yellow);
512
+
function blue(str) {
513
+
return run(str, code([34], 39));
514
+
}
515
+
exports_5("blue", blue);
516
+
function magenta(str) {
517
+
return run(str, code([35], 39));
518
+
}
519
+
exports_5("magenta", magenta);
520
+
function cyan(str) {
521
+
return run(str, code([36], 39));
522
+
}
523
+
exports_5("cyan", cyan);
524
+
function white(str) {
525
+
return run(str, code([37], 39));
526
+
}
527
+
exports_5("white", white);
528
+
function gray(str) {
529
+
return run(str, code([90], 39));
530
+
}
531
+
exports_5("gray", gray);
532
+
function bgBlack(str) {
533
+
return run(str, code([40], 49));
534
+
}
535
+
exports_5("bgBlack", bgBlack);
536
+
function bgRed(str) {
537
+
return run(str, code([41], 49));
538
+
}
539
+
exports_5("bgRed", bgRed);
540
+
function bgGreen(str) {
541
+
return run(str, code([42], 49));
542
+
}
543
+
exports_5("bgGreen", bgGreen);
544
+
function bgYellow(str) {
545
+
return run(str, code([43], 49));
546
+
}
547
+
exports_5("bgYellow", bgYellow);
548
+
function bgBlue(str) {
549
+
return run(str, code([44], 49));
550
+
}
551
+
exports_5("bgBlue", bgBlue);
552
+
function bgMagenta(str) {
553
+
return run(str, code([45], 49));
554
+
}
555
+
exports_5("bgMagenta", bgMagenta);
556
+
function bgCyan(str) {
557
+
return run(str, code([46], 49));
558
+
}
559
+
exports_5("bgCyan", bgCyan);
560
+
function bgWhite(str) {
561
+
return run(str, code([47], 49));
562
+
}
563
+
exports_5("bgWhite", bgWhite);
564
+
/* Special Color Sequences */
565
+
function clampAndTruncate(n, max = 255, min = 0) {
566
+
return Math.trunc(Math.max(Math.min(n, max), min));
567
+
}
568
+
/** Set text color using paletted 8bit colors.
569
+
* https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit */
570
+
function rgb8(str, color) {
571
+
return run(str, code([38, 5, clampAndTruncate(color)], 39));
572
+
}
573
+
exports_5("rgb8", rgb8);
574
+
/** Set background color using paletted 8bit colors.
575
+
* https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit */
576
+
function bgRgb8(str, color) {
577
+
return run(str, code([48, 5, clampAndTruncate(color)], 49));
578
+
}
579
+
exports_5("bgRgb8", bgRgb8);
580
+
/** Set text color using 24bit rgb.
581
+
* `color` can be a number in range `0x000000` to `0xffffff` or
582
+
* an `Rgb`.
583
+
*
584
+
* To produce the color magenta:
585
+
*
586
+
* rgba24("foo", 0xff00ff);
587
+
* rgba24("foo", {r: 255, g: 0, b: 255});
588
+
*/
589
+
function rgb24(str, color) {
590
+
if (typeof color === "number") {
591
+
return run(
592
+
str,
593
+
code(
594
+
[38, 2, (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff],
595
+
39,
596
+
),
597
+
);
598
+
}
599
+
return run(
600
+
str,
601
+
code([
602
+
38,
603
+
2,
604
+
clampAndTruncate(color.r),
605
+
clampAndTruncate(color.g),
606
+
clampAndTruncate(color.b),
607
+
], 39),
608
+
);
609
+
}
610
+
exports_5("rgb24", rgb24);
611
+
/** Set background color using 24bit rgb.
612
+
* `color` can be a number in range `0x000000` to `0xffffff` or
613
+
* an `Rgb`.
614
+
*
615
+
* To produce the color magenta:
616
+
*
617
+
* bgRgba24("foo", 0xff00ff);
618
+
* bgRgba24("foo", {r: 255, g: 0, b: 255});
619
+
*/
620
+
function bgRgb24(str, color) {
621
+
if (typeof color === "number") {
622
+
return run(
623
+
str,
624
+
code(
625
+
[48, 2, (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff],
626
+
49,
627
+
),
628
+
);
629
+
}
630
+
return run(
631
+
str,
632
+
code([
633
+
48,
634
+
2,
635
+
clampAndTruncate(color.r),
636
+
clampAndTruncate(color.g),
637
+
clampAndTruncate(color.b),
638
+
], 49),
639
+
);
640
+
}
641
+
exports_5("bgRgb24", bgRgb24);
642
+
function stripColor(string) {
643
+
return string.replace(ANSI_PATTERN, "");
644
+
}
645
+
exports_5("stripColor", stripColor);
646
+
return {
647
+
setters: [],
648
+
execute: function () {
649
+
noColor = globalThis.Deno?.noColor ?? true;
650
+
enabled = !noColor;
651
+
// https://github.com/chalk/ansi-regex/blob/2b56fb0c7a07108e5b54241e8faec160d393aedb/index.js
652
+
ANSI_PATTERN = new RegExp(
653
+
[
654
+
"[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)",
655
+
"(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))",
656
+
].join("|"),
657
+
"g",
658
+
);
659
+
},
660
+
};
661
+
},
662
+
);
663
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
664
+
/** This module is browser compatible. */
665
+
System.register(
666
+
"https://deno.land/std@0.56.0/testing/diff",
667
+
[],
668
+
function (exports_6, context_6) {
669
+
"use strict";
670
+
var DiffType, REMOVED, COMMON, ADDED;
671
+
var __moduleName = context_6 && context_6.id;
672
+
function createCommon(A, B, reverse) {
673
+
const common = [];
674
+
if (A.length === 0 || B.length === 0) {
675
+
return [];
676
+
}
677
+
for (let i = 0; i < Math.min(A.length, B.length); i += 1) {
678
+
if (
679
+
A[reverse ? A.length - i - 1 : i] ===
680
+
B[reverse ? B.length - i - 1 : i]
681
+
) {
682
+
common.push(A[reverse ? A.length - i - 1 : i]);
683
+
} else {
684
+
return common;
685
+
}
686
+
}
687
+
return common;
688
+
}
689
+
function diff(A, B) {
690
+
const prefixCommon = createCommon(A, B);
691
+
const suffixCommon = createCommon(
692
+
A.slice(prefixCommon.length),
693
+
B.slice(prefixCommon.length),
694
+
true,
695
+
).reverse();
696
+
A = suffixCommon.length
697
+
? A.slice(prefixCommon.length, -suffixCommon.length)
698
+
: A.slice(prefixCommon.length);
699
+
B = suffixCommon.length
700
+
? B.slice(prefixCommon.length, -suffixCommon.length)
701
+
: B.slice(prefixCommon.length);
702
+
const swapped = B.length > A.length;
703
+
[A, B] = swapped ? [B, A] : [A, B];
704
+
const M = A.length;
705
+
const N = B.length;
706
+
if (!M && !N && !suffixCommon.length && !prefixCommon.length) {
707
+
return [];
708
+
}
709
+
if (!N) {
710
+
return [
711
+
...prefixCommon.map((c) => ({ type: DiffType.common, value: c })),
712
+
...A.map((a) => ({
713
+
type: swapped ? DiffType.added : DiffType.removed,
714
+
value: a,
715
+
})),
716
+
...suffixCommon.map((c) => ({ type: DiffType.common, value: c })),
717
+
];
718
+
}
719
+
const offset = N;
720
+
const delta = M - N;
721
+
const size = M + N + 1;
722
+
const fp = new Array(size).fill({ y: -1 });
723
+
/**
724
+
* INFO:
725
+
* This buffer is used to save memory and improve performance.
726
+
* The first half is used to save route and last half is used to save diff
727
+
* type.
728
+
* This is because, when I kept new uint8array area to save type,performance
729
+
* worsened.
730
+
*/
731
+
const routes = new Uint32Array((M * N + size + 1) * 2);
732
+
const diffTypesPtrOffset = routes.length / 2;
733
+
let ptr = 0;
734
+
let p = -1;
735
+
function backTrace(A, B, current, swapped) {
736
+
const M = A.length;
737
+
const N = B.length;
738
+
const result = [];
739
+
let a = M - 1;
740
+
let b = N - 1;
741
+
let j = routes[current.id];
742
+
let type = routes[current.id + diffTypesPtrOffset];
743
+
while (true) {
744
+
if (!j && !type) {
745
+
break;
746
+
}
747
+
const prev = j;
748
+
if (type === REMOVED) {
749
+
result.unshift({
750
+
type: swapped ? DiffType.removed : DiffType.added,
751
+
value: B[b],
752
+
});
753
+
b -= 1;
754
+
} else if (type === ADDED) {
755
+
result.unshift({
756
+
type: swapped ? DiffType.added : DiffType.removed,
757
+
value: A[a],
758
+
});
759
+
a -= 1;
760
+
} else {
761
+
result.unshift({ type: DiffType.common, value: A[a] });
762
+
a -= 1;
763
+
b -= 1;
764
+
}
765
+
j = routes[prev];
766
+
type = routes[prev + diffTypesPtrOffset];
767
+
}
768
+
return result;
769
+
}
770
+
function createFP(slide, down, k, M) {
771
+
if (slide && slide.y === -1 && down && down.y === -1) {
772
+
return { y: 0, id: 0 };
773
+
}
774
+
if (
775
+
(down && down.y === -1) ||
776
+
k === M ||
777
+
(slide && slide.y) > (down && down.y) + 1
778
+
) {
779
+
const prev = slide.id;
780
+
ptr++;
781
+
routes[ptr] = prev;
782
+
routes[ptr + diffTypesPtrOffset] = ADDED;
783
+
return { y: slide.y, id: ptr };
784
+
} else {
785
+
const prev = down.id;
786
+
ptr++;
787
+
routes[ptr] = prev;
788
+
routes[ptr + diffTypesPtrOffset] = REMOVED;
789
+
return { y: down.y + 1, id: ptr };
790
+
}
791
+
}
792
+
function snake(k, slide, down, _offset, A, B) {
793
+
const M = A.length;
794
+
const N = B.length;
795
+
if (k < -N || M < k) {
796
+
return { y: -1, id: -1 };
797
+
}
798
+
const fp = createFP(slide, down, k, M);
799
+
while (fp.y + k < M && fp.y < N && A[fp.y + k] === B[fp.y]) {
800
+
const prev = fp.id;
801
+
ptr++;
802
+
fp.id = ptr;
803
+
fp.y += 1;
804
+
routes[ptr] = prev;
805
+
routes[ptr + diffTypesPtrOffset] = COMMON;
806
+
}
807
+
return fp;
808
+
}
809
+
while (fp[delta + offset].y < N) {
810
+
p = p + 1;
811
+
for (let k = -p; k < delta; ++k) {
812
+
fp[k + offset] = snake(
813
+
k,
814
+
fp[k - 1 + offset],
815
+
fp[k + 1 + offset],
816
+
offset,
817
+
A,
818
+
B,
819
+
);
820
+
}
821
+
for (let k = delta + p; k > delta; --k) {
822
+
fp[k + offset] = snake(
823
+
k,
824
+
fp[k - 1 + offset],
825
+
fp[k + 1 + offset],
826
+
offset,
827
+
A,
828
+
B,
829
+
);
830
+
}
831
+
fp[delta + offset] = snake(
832
+
delta,
833
+
fp[delta - 1 + offset],
834
+
fp[delta + 1 + offset],
835
+
offset,
836
+
A,
837
+
B,
838
+
);
839
+
}
840
+
return [
841
+
...prefixCommon.map((c) => ({ type: DiffType.common, value: c })),
842
+
...backTrace(A, B, fp[delta + offset], swapped),
843
+
...suffixCommon.map((c) => ({ type: DiffType.common, value: c })),
844
+
];
845
+
}
846
+
exports_6("default", diff);
847
+
return {
848
+
setters: [],
849
+
execute: function () {
850
+
(function (DiffType) {
851
+
DiffType["removed"] = "removed";
852
+
DiffType["common"] = "common";
853
+
DiffType["added"] = "added";
854
+
})(DiffType || (DiffType = {}));
855
+
exports_6("DiffType", DiffType);
856
+
REMOVED = 1;
857
+
COMMON = 2;
858
+
ADDED = 3;
859
+
},
860
+
};
861
+
},
862
+
);
863
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
864
+
/** This module is browser compatible. Do not rely on good formatting of values
865
+
* for AssertionError messages in browsers. */
866
+
System.register(
867
+
"https://deno.land/std@0.56.0/testing/asserts",
868
+
[
869
+
"https://deno.land/std@0.56.0/fmt/colors",
870
+
"https://deno.land/std@0.56.0/testing/diff",
871
+
],
872
+
function (exports_7, context_7) {
873
+
"use strict";
874
+
var colors_ts_1, diff_ts_1, CAN_NOT_DISPLAY, AssertionError;
875
+
var __moduleName = context_7 && context_7.id;
876
+
function format(v) {
877
+
let string = globalThis.Deno ? Deno.inspect(v) : String(v);
878
+
if (typeof v == "string") {
879
+
string = `"${string.replace(/(?=["\\])/g, "\\")}"`;
880
+
}
881
+
return string;
882
+
}
883
+
function createColor(diffType) {
884
+
switch (diffType) {
885
+
case diff_ts_1.DiffType.added:
886
+
return (s) => colors_ts_1.green(colors_ts_1.bold(s));
887
+
case diff_ts_1.DiffType.removed:
888
+
return (s) => colors_ts_1.red(colors_ts_1.bold(s));
889
+
default:
890
+
return colors_ts_1.white;
891
+
}
892
+
}
893
+
function createSign(diffType) {
894
+
switch (diffType) {
895
+
case diff_ts_1.DiffType.added:
896
+
return "+ ";
897
+
case diff_ts_1.DiffType.removed:
898
+
return "- ";
899
+
default:
900
+
return " ";
901
+
}
902
+
}
903
+
function buildMessage(diffResult) {
904
+
const messages = [];
905
+
messages.push("");
906
+
messages.push("");
907
+
messages.push(
908
+
` ${colors_ts_1.gray(colors_ts_1.bold("[Diff]"))} ${
909
+
colors_ts_1.red(colors_ts_1.bold("Actual"))
910
+
} / ${colors_ts_1.green(colors_ts_1.bold("Expected"))}`,
911
+
);
912
+
messages.push("");
913
+
messages.push("");
914
+
diffResult.forEach((result) => {
915
+
const c = createColor(result.type);
916
+
messages.push(c(`${createSign(result.type)}${result.value}`));
917
+
});
918
+
messages.push("");
919
+
return messages;
920
+
}
921
+
function isKeyedCollection(x) {
922
+
return [Symbol.iterator, "size"].every((k) => k in x);
923
+
}
924
+
function equal(c, d) {
925
+
const seen = new Map();
926
+
return (function compare(a, b) {
927
+
// Have to render RegExp & Date for string comparison
928
+
// unless it's mistreated as object
929
+
if (
930
+
a &&
931
+
b &&
932
+
((a instanceof RegExp && b instanceof RegExp) ||
933
+
(a instanceof Date && b instanceof Date))
934
+
) {
935
+
return String(a) === String(b);
936
+
}
937
+
if (Object.is(a, b)) {
938
+
return true;
939
+
}
940
+
if (a && typeof a === "object" && b && typeof b === "object") {
941
+
if (seen.get(a) === b) {
942
+
return true;
943
+
}
944
+
if (Object.keys(a || {}).length !== Object.keys(b || {}).length) {
945
+
return false;
946
+
}
947
+
if (isKeyedCollection(a) && isKeyedCollection(b)) {
948
+
if (a.size !== b.size) {
949
+
return false;
950
+
}
951
+
let unmatchedEntries = a.size;
952
+
for (const [aKey, aValue] of a.entries()) {
953
+
for (const [bKey, bValue] of b.entries()) {
954
+
/* Given that Map keys can be references, we need
955
+
* to ensure that they are also deeply equal */
956
+
if (
957
+
(aKey === aValue && bKey === bValue && compare(aKey, bKey)) ||
958
+
(compare(aKey, bKey) && compare(aValue, bValue))
959
+
) {
960
+
unmatchedEntries--;
961
+
}
962
+
}
963
+
}
964
+
return unmatchedEntries === 0;
965
+
}
966
+
const merged = { ...a, ...b };
967
+
for (const key in merged) {
968
+
if (!compare(a && a[key], b && b[key])) {
969
+
return false;
970
+
}
971
+
}
972
+
seen.set(a, b);
973
+
return true;
974
+
}
975
+
return false;
976
+
})(c, d);
977
+
}
978
+
exports_7("equal", equal);
979
+
/** Make an assertion, if not `true`, then throw. */
980
+
function assert(expr, msg = "") {
981
+
if (!expr) {
982
+
throw new AssertionError(msg);
983
+
}
984
+
}
985
+
exports_7("assert", assert);
986
+
/**
987
+
* Make an assertion that `actual` and `expected` are equal, deeply. If not
988
+
* deeply equal, then throw.
989
+
*/
990
+
function assertEquals(actual, expected, msg) {
991
+
if (equal(actual, expected)) {
992
+
return;
993
+
}
994
+
let message = "";
995
+
const actualString = format(actual);
996
+
const expectedString = format(expected);
997
+
try {
998
+
const diffResult = diff_ts_1.default(
999
+
actualString.split("\n"),
1000
+
expectedString.split("\n"),
1001
+
);
1002
+
const diffMsg = buildMessage(diffResult).join("\n");
1003
+
message = `Values are not equal:\n${diffMsg}`;
1004
+
} catch (e) {
1005
+
message = `\n${colors_ts_1.red(CAN_NOT_DISPLAY)} + \n\n`;
1006
+
}
1007
+
if (msg) {
1008
+
message = msg;
1009
+
}
1010
+
throw new AssertionError(message);
1011
+
}
1012
+
exports_7("assertEquals", assertEquals);
1013
+
/**
1014
+
* Make an assertion that `actual` and `expected` are not equal, deeply.
1015
+
* If not then throw.
1016
+
*/
1017
+
function assertNotEquals(actual, expected, msg) {
1018
+
if (!equal(actual, expected)) {
1019
+
return;
1020
+
}
1021
+
let actualString;
1022
+
let expectedString;
1023
+
try {
1024
+
actualString = String(actual);
1025
+
} catch (e) {
1026
+
actualString = "[Cannot display]";
1027
+
}
1028
+
try {
1029
+
expectedString = String(expected);
1030
+
} catch (e) {
1031
+
expectedString = "[Cannot display]";
1032
+
}
1033
+
if (!msg) {
1034
+
msg = `actual: ${actualString} expected: ${expectedString}`;
1035
+
}
1036
+
throw new AssertionError(msg);
1037
+
}
1038
+
exports_7("assertNotEquals", assertNotEquals);
1039
+
/**
1040
+
* Make an assertion that `actual` and `expected` are strictly equal. If
1041
+
* not then throw.
1042
+
*/
1043
+
function assertStrictEq(actual, expected, msg) {
1044
+
if (actual === expected) {
1045
+
return;
1046
+
}
1047
+
let message;
1048
+
if (msg) {
1049
+
message = msg;
1050
+
} else {
1051
+
const actualString = format(actual);
1052
+
const expectedString = format(expected);
1053
+
if (actualString === expectedString) {
1054
+
const withOffset = actualString
1055
+
.split("\n")
1056
+
.map((l) => ` ${l}`)
1057
+
.join("\n");
1058
+
message =
1059
+
`Values have the same structure but are not reference-equal:\n\n${
1060
+
colors_ts_1.red(withOffset)
1061
+
}\n`;
1062
+
} else {
1063
+
try {
1064
+
const diffResult = diff_ts_1.default(
1065
+
actualString.split("\n"),
1066
+
expectedString.split("\n"),
1067
+
);
1068
+
const diffMsg = buildMessage(diffResult).join("\n");
1069
+
message = `Values are not strictly equal:\n${diffMsg}`;
1070
+
} catch (e) {
1071
+
message = `\n${colors_ts_1.red(CAN_NOT_DISPLAY)} + \n\n`;
1072
+
}
1073
+
}
1074
+
}
1075
+
throw new AssertionError(message);
1076
+
}
1077
+
exports_7("assertStrictEq", assertStrictEq);
1078
+
/**
1079
+
* Make an assertion that actual contains expected. If not
1080
+
* then thrown.
1081
+
*/
1082
+
function assertStrContains(actual, expected, msg) {
1083
+
if (!actual.includes(expected)) {
1084
+
if (!msg) {
1085
+
msg = `actual: "${actual}" expected to contain: "${expected}"`;
1086
+
}
1087
+
throw new AssertionError(msg);
1088
+
}
1089
+
}
1090
+
exports_7("assertStrContains", assertStrContains);
1091
+
/**
1092
+
* Make an assertion that `actual` contains the `expected` values
1093
+
* If not then thrown.
1094
+
*/
1095
+
function assertArrayContains(actual, expected, msg) {
1096
+
const missing = [];
1097
+
for (let i = 0; i < expected.length; i++) {
1098
+
let found = false;
1099
+
for (let j = 0; j < actual.length; j++) {
1100
+
if (equal(expected[i], actual[j])) {
1101
+
found = true;
1102
+
break;
1103
+
}
1104
+
}
1105
+
if (!found) {
1106
+
missing.push(expected[i]);
1107
+
}
1108
+
}
1109
+
if (missing.length === 0) {
1110
+
return;
1111
+
}
1112
+
if (!msg) {
1113
+
msg = `actual: "${format(actual)}" expected to contain: "${
1114
+
format(expected)
1115
+
}"\nmissing: ${format(missing)}`;
1116
+
}
1117
+
throw new AssertionError(msg);
1118
+
}
1119
+
exports_7("assertArrayContains", assertArrayContains);
1120
+
/**
1121
+
* Make an assertion that `actual` match RegExp `expected`. If not
1122
+
* then thrown
1123
+
*/
1124
+
function assertMatch(actual, expected, msg) {
1125
+
if (!expected.test(actual)) {
1126
+
if (!msg) {
1127
+
msg = `actual: "${actual}" expected to match: "${expected}"`;
1128
+
}
1129
+
throw new AssertionError(msg);
1130
+
}
1131
+
}
1132
+
exports_7("assertMatch", assertMatch);
1133
+
/**
1134
+
* Forcefully throws a failed assertion
1135
+
*/
1136
+
function fail(msg) {
1137
+
// eslint-disable-next-line @typescript-eslint/no-use-before-define
1138
+
assert(false, `Failed assertion${msg ? `: ${msg}` : "."}`);
1139
+
}
1140
+
exports_7("fail", fail);
1141
+
/** Executes a function, expecting it to throw. If it does not, then it
1142
+
* throws. An error class and a string that should be included in the
1143
+
* error message can also be asserted.
1144
+
*/
1145
+
function assertThrows(fn, ErrorClass, msgIncludes = "", msg) {
1146
+
let doesThrow = false;
1147
+
let error = null;
1148
+
try {
1149
+
fn();
1150
+
} catch (e) {
1151
+
if (
1152
+
ErrorClass && !(Object.getPrototypeOf(e) === ErrorClass.prototype)
1153
+
) {
1154
+
msg =
1155
+
`Expected error to be instance of "${ErrorClass.name}", but was "${e.constructor.name}"${
1156
+
msg ? `: ${msg}` : "."
1157
+
}`;
1158
+
throw new AssertionError(msg);
1159
+
}
1160
+
if (
1161
+
msgIncludes &&
1162
+
!colors_ts_1.stripColor(e.message).includes(
1163
+
colors_ts_1.stripColor(msgIncludes),
1164
+
)
1165
+
) {
1166
+
msg =
1167
+
`Expected error message to include "${msgIncludes}", but got "${e.message}"${
1168
+
msg ? `: ${msg}` : "."
1169
+
}`;
1170
+
throw new AssertionError(msg);
1171
+
}
1172
+
doesThrow = true;
1173
+
error = e;
1174
+
}
1175
+
if (!doesThrow) {
1176
+
msg = `Expected function to throw${msg ? `: ${msg}` : "."}`;
1177
+
throw new AssertionError(msg);
1178
+
}
1179
+
return error;
1180
+
}
1181
+
exports_7("assertThrows", assertThrows);
1182
+
async function assertThrowsAsync(fn, ErrorClass, msgIncludes = "", msg) {
1183
+
let doesThrow = false;
1184
+
let error = null;
1185
+
try {
1186
+
await fn();
1187
+
} catch (e) {
1188
+
if (
1189
+
ErrorClass && !(Object.getPrototypeOf(e) === ErrorClass.prototype)
1190
+
) {
1191
+
msg =
1192
+
`Expected error to be instance of "${ErrorClass.name}", but got "${e.name}"${
1193
+
msg ? `: ${msg}` : "."
1194
+
}`;
1195
+
throw new AssertionError(msg);
1196
+
}
1197
+
if (
1198
+
msgIncludes &&
1199
+
!colors_ts_1.stripColor(e.message).includes(
1200
+
colors_ts_1.stripColor(msgIncludes),
1201
+
)
1202
+
) {
1203
+
msg =
1204
+
`Expected error message to include "${msgIncludes}", but got "${e.message}"${
1205
+
msg ? `: ${msg}` : "."
1206
+
}`;
1207
+
throw new AssertionError(msg);
1208
+
}
1209
+
doesThrow = true;
1210
+
error = e;
1211
+
}
1212
+
if (!doesThrow) {
1213
+
msg = `Expected function to throw${msg ? `: ${msg}` : "."}`;
1214
+
throw new AssertionError(msg);
1215
+
}
1216
+
return error;
1217
+
}
1218
+
exports_7("assertThrowsAsync", assertThrowsAsync);
1219
+
/** Use this to stub out methods that will throw when invoked. */
1220
+
function unimplemented(msg) {
1221
+
throw new AssertionError(msg || "unimplemented");
1222
+
}
1223
+
exports_7("unimplemented", unimplemented);
1224
+
/** Use this to assert unreachable code. */
1225
+
function unreachable() {
1226
+
throw new AssertionError("unreachable");
1227
+
}
1228
+
exports_7("unreachable", unreachable);
1229
+
return {
1230
+
setters: [
1231
+
function (colors_ts_1_1) {
1232
+
colors_ts_1 = colors_ts_1_1;
1233
+
},
1234
+
function (diff_ts_1_1) {
1235
+
diff_ts_1 = diff_ts_1_1;
1236
+
},
1237
+
],
1238
+
execute: function () {
1239
+
CAN_NOT_DISPLAY = "[Cannot display]";
1240
+
AssertionError = class AssertionError extends Error {
1241
+
constructor(message) {
1242
+
super(message);
1243
+
this.name = "AssertionError";
1244
+
}
1245
+
};
1246
+
exports_7("AssertionError", AssertionError);
1247
+
},
1248
+
};
1249
+
},
1250
+
);
1251
+
// Copyright the Browserify authors. MIT License.
1252
+
// Ported from https://github.com/browserify/path-browserify/
1253
+
/** This module is browser compatible. */
1254
+
System.register(
1255
+
"https://deno.land/std@0.56.0/path/win32",
1256
+
[
1257
+
"https://deno.land/std@0.56.0/path/_constants",
1258
+
"https://deno.land/std@0.56.0/path/_util",
1259
+
"https://deno.land/std@0.56.0/testing/asserts",
1260
+
],
1261
+
function (exports_8, context_8) {
1262
+
"use strict";
1263
+
var _constants_ts_2, _util_ts_1, asserts_ts_1, sep, delimiter;
1264
+
var __moduleName = context_8 && context_8.id;
1265
+
function resolve(...pathSegments) {
1266
+
let resolvedDevice = "";
1267
+
let resolvedTail = "";
1268
+
let resolvedAbsolute = false;
1269
+
for (let i = pathSegments.length - 1; i >= -1; i--) {
1270
+
let path;
1271
+
if (i >= 0) {
1272
+
path = pathSegments[i];
1273
+
} else if (!resolvedDevice) {
1274
+
if (globalThis.Deno == null) {
1275
+
throw new TypeError(
1276
+
"Resolved a drive-letter-less path without a CWD.",
1277
+
);
1278
+
}
1279
+
path = Deno.cwd();
1280
+
} else {
1281
+
if (globalThis.Deno == null) {
1282
+
throw new TypeError("Resolved a relative path without a CWD.");
1283
+
}
1284
+
// Windows has the concept of drive-specific current working
1285
+
// directories. If we've resolved a drive letter but not yet an
1286
+
// absolute path, get cwd for that drive, or the process cwd if
1287
+
// the drive cwd is not available. We're sure the device is not
1288
+
// a UNC path at this points, because UNC paths are always absolute.
1289
+
path = Deno.env.get(`=${resolvedDevice}`) || Deno.cwd();
1290
+
// Verify that a cwd was found and that it actually points
1291
+
// to our drive. If not, default to the drive's root.
1292
+
if (
1293
+
path === undefined ||
1294
+
path.slice(0, 3).toLowerCase() !==
1295
+
`${resolvedDevice.toLowerCase()}\\`
1296
+
) {
1297
+
path = `${resolvedDevice}\\`;
1298
+
}
1299
+
}
1300
+
_util_ts_1.assertPath(path);
1301
+
const len = path.length;
1302
+
// Skip empty entries
1303
+
if (len === 0) {
1304
+
continue;
1305
+
}
1306
+
let rootEnd = 0;
1307
+
let device = "";
1308
+
let isAbsolute = false;
1309
+
const code = path.charCodeAt(0);
1310
+
// Try to match a root
1311
+
if (len > 1) {
1312
+
if (_util_ts_1.isPathSeparator(code)) {
1313
+
// Possible UNC root
1314
+
// If we started with a separator, we know we at least have an
1315
+
// absolute path of some kind (UNC or otherwise)
1316
+
isAbsolute = true;
1317
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(1))) {
1318
+
// Matched double path separator at beginning
1319
+
let j = 2;
1320
+
let last = j;
1321
+
// Match 1 or more non-path separators
1322
+
for (; j < len; ++j) {
1323
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1324
+
break;
1325
+
}
1326
+
}
1327
+
if (j < len && j !== last) {
1328
+
const firstPart = path.slice(last, j);
1329
+
// Matched!
1330
+
last = j;
1331
+
// Match 1 or more path separators
1332
+
for (; j < len; ++j) {
1333
+
if (!_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1334
+
break;
1335
+
}
1336
+
}
1337
+
if (j < len && j !== last) {
1338
+
// Matched!
1339
+
last = j;
1340
+
// Match 1 or more non-path separators
1341
+
for (; j < len; ++j) {
1342
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1343
+
break;
1344
+
}
1345
+
}
1346
+
if (j === len) {
1347
+
// We matched a UNC root only
1348
+
device = `\\\\${firstPart}\\${path.slice(last)}`;
1349
+
rootEnd = j;
1350
+
} else if (j !== last) {
1351
+
// We matched a UNC root with leftovers
1352
+
device = `\\\\${firstPart}\\${path.slice(last, j)}`;
1353
+
rootEnd = j;
1354
+
}
1355
+
}
1356
+
}
1357
+
} else {
1358
+
rootEnd = 1;
1359
+
}
1360
+
} else if (_util_ts_1.isWindowsDeviceRoot(code)) {
1361
+
// Possible device root
1362
+
if (path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
1363
+
device = path.slice(0, 2);
1364
+
rootEnd = 2;
1365
+
if (len > 2) {
1366
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(2))) {
1367
+
// Treat separator following drive name as an absolute path
1368
+
// indicator
1369
+
isAbsolute = true;
1370
+
rootEnd = 3;
1371
+
}
1372
+
}
1373
+
}
1374
+
}
1375
+
} else if (_util_ts_1.isPathSeparator(code)) {
1376
+
// `path` contains just a path separator
1377
+
rootEnd = 1;
1378
+
isAbsolute = true;
1379
+
}
1380
+
if (
1381
+
device.length > 0 &&
1382
+
resolvedDevice.length > 0 &&
1383
+
device.toLowerCase() !== resolvedDevice.toLowerCase()
1384
+
) {
1385
+
// This path points to another device so it is not applicable
1386
+
continue;
1387
+
}
1388
+
if (resolvedDevice.length === 0 && device.length > 0) {
1389
+
resolvedDevice = device;
1390
+
}
1391
+
if (!resolvedAbsolute) {
1392
+
resolvedTail = `${path.slice(rootEnd)}\\${resolvedTail}`;
1393
+
resolvedAbsolute = isAbsolute;
1394
+
}
1395
+
if (resolvedAbsolute && resolvedDevice.length > 0) {
1396
+
break;
1397
+
}
1398
+
}
1399
+
// At this point the path should be resolved to a full absolute path,
1400
+
// but handle relative paths to be safe (might happen when process.cwd()
1401
+
// fails)
1402
+
// Normalize the tail path
1403
+
resolvedTail = _util_ts_1.normalizeString(
1404
+
resolvedTail,
1405
+
!resolvedAbsolute,
1406
+
"\\",
1407
+
_util_ts_1.isPathSeparator,
1408
+
);
1409
+
return resolvedDevice + (resolvedAbsolute ? "\\" : "") + resolvedTail ||
1410
+
".";
1411
+
}
1412
+
exports_8("resolve", resolve);
1413
+
function normalize(path) {
1414
+
_util_ts_1.assertPath(path);
1415
+
const len = path.length;
1416
+
if (len === 0) {
1417
+
return ".";
1418
+
}
1419
+
let rootEnd = 0;
1420
+
let device;
1421
+
let isAbsolute = false;
1422
+
const code = path.charCodeAt(0);
1423
+
// Try to match a root
1424
+
if (len > 1) {
1425
+
if (_util_ts_1.isPathSeparator(code)) {
1426
+
// Possible UNC root
1427
+
// If we started with a separator, we know we at least have an absolute
1428
+
// path of some kind (UNC or otherwise)
1429
+
isAbsolute = true;
1430
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(1))) {
1431
+
// Matched double path separator at beginning
1432
+
let j = 2;
1433
+
let last = j;
1434
+
// Match 1 or more non-path separators
1435
+
for (; j < len; ++j) {
1436
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1437
+
break;
1438
+
}
1439
+
}
1440
+
if (j < len && j !== last) {
1441
+
const firstPart = path.slice(last, j);
1442
+
// Matched!
1443
+
last = j;
1444
+
// Match 1 or more path separators
1445
+
for (; j < len; ++j) {
1446
+
if (!_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1447
+
break;
1448
+
}
1449
+
}
1450
+
if (j < len && j !== last) {
1451
+
// Matched!
1452
+
last = j;
1453
+
// Match 1 or more non-path separators
1454
+
for (; j < len; ++j) {
1455
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1456
+
break;
1457
+
}
1458
+
}
1459
+
if (j === len) {
1460
+
// We matched a UNC root only
1461
+
// Return the normalized version of the UNC root since there
1462
+
// is nothing left to process
1463
+
return `\\\\${firstPart}\\${path.slice(last)}\\`;
1464
+
} else if (j !== last) {
1465
+
// We matched a UNC root with leftovers
1466
+
device = `\\\\${firstPart}\\${path.slice(last, j)}`;
1467
+
rootEnd = j;
1468
+
}
1469
+
}
1470
+
}
1471
+
} else {
1472
+
rootEnd = 1;
1473
+
}
1474
+
} else if (_util_ts_1.isWindowsDeviceRoot(code)) {
1475
+
// Possible device root
1476
+
if (path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
1477
+
device = path.slice(0, 2);
1478
+
rootEnd = 2;
1479
+
if (len > 2) {
1480
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(2))) {
1481
+
// Treat separator following drive name as an absolute path
1482
+
// indicator
1483
+
isAbsolute = true;
1484
+
rootEnd = 3;
1485
+
}
1486
+
}
1487
+
}
1488
+
}
1489
+
} else if (_util_ts_1.isPathSeparator(code)) {
1490
+
// `path` contains just a path separator, exit early to avoid unnecessary
1491
+
// work
1492
+
return "\\";
1493
+
}
1494
+
let tail;
1495
+
if (rootEnd < len) {
1496
+
tail = _util_ts_1.normalizeString(
1497
+
path.slice(rootEnd),
1498
+
!isAbsolute,
1499
+
"\\",
1500
+
_util_ts_1.isPathSeparator,
1501
+
);
1502
+
} else {
1503
+
tail = "";
1504
+
}
1505
+
if (tail.length === 0 && !isAbsolute) {
1506
+
tail = ".";
1507
+
}
1508
+
if (
1509
+
tail.length > 0 &&
1510
+
_util_ts_1.isPathSeparator(path.charCodeAt(len - 1))
1511
+
) {
1512
+
tail += "\\";
1513
+
}
1514
+
if (device === undefined) {
1515
+
if (isAbsolute) {
1516
+
if (tail.length > 0) {
1517
+
return `\\${tail}`;
1518
+
} else {
1519
+
return "\\";
1520
+
}
1521
+
} else if (tail.length > 0) {
1522
+
return tail;
1523
+
} else {
1524
+
return "";
1525
+
}
1526
+
} else if (isAbsolute) {
1527
+
if (tail.length > 0) {
1528
+
return `${device}\\${tail}`;
1529
+
} else {
1530
+
return `${device}\\`;
1531
+
}
1532
+
} else if (tail.length > 0) {
1533
+
return device + tail;
1534
+
} else {
1535
+
return device;
1536
+
}
1537
+
}
1538
+
exports_8("normalize", normalize);
1539
+
function isAbsolute(path) {
1540
+
_util_ts_1.assertPath(path);
1541
+
const len = path.length;
1542
+
if (len === 0) {
1543
+
return false;
1544
+
}
1545
+
const code = path.charCodeAt(0);
1546
+
if (_util_ts_1.isPathSeparator(code)) {
1547
+
return true;
1548
+
} else if (_util_ts_1.isWindowsDeviceRoot(code)) {
1549
+
// Possible device root
1550
+
if (len > 2 && path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
1551
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(2))) {
1552
+
return true;
1553
+
}
1554
+
}
1555
+
}
1556
+
return false;
1557
+
}
1558
+
exports_8("isAbsolute", isAbsolute);
1559
+
function join(...paths) {
1560
+
const pathsCount = paths.length;
1561
+
if (pathsCount === 0) {
1562
+
return ".";
1563
+
}
1564
+
let joined;
1565
+
let firstPart = null;
1566
+
for (let i = 0; i < pathsCount; ++i) {
1567
+
const path = paths[i];
1568
+
_util_ts_1.assertPath(path);
1569
+
if (path.length > 0) {
1570
+
if (joined === undefined) {
1571
+
joined = firstPart = path;
1572
+
} else {
1573
+
joined += `\\${path}`;
1574
+
}
1575
+
}
1576
+
}
1577
+
if (joined === undefined) {
1578
+
return ".";
1579
+
}
1580
+
// Make sure that the joined path doesn't start with two slashes, because
1581
+
// normalize() will mistake it for an UNC path then.
1582
+
//
1583
+
// This step is skipped when it is very clear that the user actually
1584
+
// intended to point at an UNC path. This is assumed when the first
1585
+
// non-empty string arguments starts with exactly two slashes followed by
1586
+
// at least one more non-slash character.
1587
+
//
1588
+
// Note that for normalize() to treat a path as an UNC path it needs to
1589
+
// have at least 2 components, so we don't filter for that here.
1590
+
// This means that the user can use join to construct UNC paths from
1591
+
// a server name and a share name; for example:
1592
+
// path.join('//server', 'share') -> '\\\\server\\share\\')
1593
+
let needsReplace = true;
1594
+
let slashCount = 0;
1595
+
asserts_ts_1.assert(firstPart != null);
1596
+
if (_util_ts_1.isPathSeparator(firstPart.charCodeAt(0))) {
1597
+
++slashCount;
1598
+
const firstLen = firstPart.length;
1599
+
if (firstLen > 1) {
1600
+
if (_util_ts_1.isPathSeparator(firstPart.charCodeAt(1))) {
1601
+
++slashCount;
1602
+
if (firstLen > 2) {
1603
+
if (_util_ts_1.isPathSeparator(firstPart.charCodeAt(2))) {
1604
+
++slashCount;
1605
+
} else {
1606
+
// We matched a UNC path in the first part
1607
+
needsReplace = false;
1608
+
}
1609
+
}
1610
+
}
1611
+
}
1612
+
}
1613
+
if (needsReplace) {
1614
+
// Find any more consecutive slashes we need to replace
1615
+
for (; slashCount < joined.length; ++slashCount) {
1616
+
if (!_util_ts_1.isPathSeparator(joined.charCodeAt(slashCount))) {
1617
+
break;
1618
+
}
1619
+
}
1620
+
// Replace the slashes if needed
1621
+
if (slashCount >= 2) {
1622
+
joined = `\\${joined.slice(slashCount)}`;
1623
+
}
1624
+
}
1625
+
return normalize(joined);
1626
+
}
1627
+
exports_8("join", join);
1628
+
// It will solve the relative path from `from` to `to`, for instance:
1629
+
// from = 'C:\\orandea\\test\\aaa'
1630
+
// to = 'C:\\orandea\\impl\\bbb'
1631
+
// The output of the function should be: '..\\..\\impl\\bbb'
1632
+
function relative(from, to) {
1633
+
_util_ts_1.assertPath(from);
1634
+
_util_ts_1.assertPath(to);
1635
+
if (from === to) {
1636
+
return "";
1637
+
}
1638
+
const fromOrig = resolve(from);
1639
+
const toOrig = resolve(to);
1640
+
if (fromOrig === toOrig) {
1641
+
return "";
1642
+
}
1643
+
from = fromOrig.toLowerCase();
1644
+
to = toOrig.toLowerCase();
1645
+
if (from === to) {
1646
+
return "";
1647
+
}
1648
+
// Trim any leading backslashes
1649
+
let fromStart = 0;
1650
+
let fromEnd = from.length;
1651
+
for (; fromStart < fromEnd; ++fromStart) {
1652
+
if (
1653
+
from.charCodeAt(fromStart) !== _constants_ts_2.CHAR_BACKWARD_SLASH
1654
+
) {
1655
+
break;
1656
+
}
1657
+
}
1658
+
// Trim trailing backslashes (applicable to UNC paths only)
1659
+
for (; fromEnd - 1 > fromStart; --fromEnd) {
1660
+
if (
1661
+
from.charCodeAt(fromEnd - 1) !== _constants_ts_2.CHAR_BACKWARD_SLASH
1662
+
) {
1663
+
break;
1664
+
}
1665
+
}
1666
+
const fromLen = fromEnd - fromStart;
1667
+
// Trim any leading backslashes
1668
+
let toStart = 0;
1669
+
let toEnd = to.length;
1670
+
for (; toStart < toEnd; ++toStart) {
1671
+
if (to.charCodeAt(toStart) !== _constants_ts_2.CHAR_BACKWARD_SLASH) {
1672
+
break;
1673
+
}
1674
+
}
1675
+
// Trim trailing backslashes (applicable to UNC paths only)
1676
+
for (; toEnd - 1 > toStart; --toEnd) {
1677
+
if (to.charCodeAt(toEnd - 1) !== _constants_ts_2.CHAR_BACKWARD_SLASH) {
1678
+
break;
1679
+
}
1680
+
}
1681
+
const toLen = toEnd - toStart;
1682
+
// Compare paths to find the longest common path from root
1683
+
const length = fromLen < toLen ? fromLen : toLen;
1684
+
let lastCommonSep = -1;
1685
+
let i = 0;
1686
+
for (; i <= length; ++i) {
1687
+
if (i === length) {
1688
+
if (toLen > length) {
1689
+
if (
1690
+
to.charCodeAt(toStart + i) === _constants_ts_2.CHAR_BACKWARD_SLASH
1691
+
) {
1692
+
// We get here if `from` is the exact base path for `to`.
1693
+
// For example: from='C:\\foo\\bar'; to='C:\\foo\\bar\\baz'
1694
+
return toOrig.slice(toStart + i + 1);
1695
+
} else if (i === 2) {
1696
+
// We get here if `from` is the device root.
1697
+
// For example: from='C:\\'; to='C:\\foo'
1698
+
return toOrig.slice(toStart + i);
1699
+
}
1700
+
}
1701
+
if (fromLen > length) {
1702
+
if (
1703
+
from.charCodeAt(fromStart + i) ===
1704
+
_constants_ts_2.CHAR_BACKWARD_SLASH
1705
+
) {
1706
+
// We get here if `to` is the exact base path for `from`.
1707
+
// For example: from='C:\\foo\\bar'; to='C:\\foo'
1708
+
lastCommonSep = i;
1709
+
} else if (i === 2) {
1710
+
// We get here if `to` is the device root.
1711
+
// For example: from='C:\\foo\\bar'; to='C:\\'
1712
+
lastCommonSep = 3;
1713
+
}
1714
+
}
1715
+
break;
1716
+
}
1717
+
const fromCode = from.charCodeAt(fromStart + i);
1718
+
const toCode = to.charCodeAt(toStart + i);
1719
+
if (fromCode !== toCode) {
1720
+
break;
1721
+
} else if (fromCode === _constants_ts_2.CHAR_BACKWARD_SLASH) {
1722
+
lastCommonSep = i;
1723
+
}
1724
+
}
1725
+
// We found a mismatch before the first common path separator was seen, so
1726
+
// return the original `to`.
1727
+
if (i !== length && lastCommonSep === -1) {
1728
+
return toOrig;
1729
+
}
1730
+
let out = "";
1731
+
if (lastCommonSep === -1) {
1732
+
lastCommonSep = 0;
1733
+
}
1734
+
// Generate the relative path based on the path difference between `to` and
1735
+
// `from`
1736
+
for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
1737
+
if (
1738
+
i === fromEnd ||
1739
+
from.charCodeAt(i) === _constants_ts_2.CHAR_BACKWARD_SLASH
1740
+
) {
1741
+
if (out.length === 0) {
1742
+
out += "..";
1743
+
} else {
1744
+
out += "\\..";
1745
+
}
1746
+
}
1747
+
}
1748
+
// Lastly, append the rest of the destination (`to`) path that comes after
1749
+
// the common path parts
1750
+
if (out.length > 0) {
1751
+
return out + toOrig.slice(toStart + lastCommonSep, toEnd);
1752
+
} else {
1753
+
toStart += lastCommonSep;
1754
+
if (
1755
+
toOrig.charCodeAt(toStart) === _constants_ts_2.CHAR_BACKWARD_SLASH
1756
+
) {
1757
+
++toStart;
1758
+
}
1759
+
return toOrig.slice(toStart, toEnd);
1760
+
}
1761
+
}
1762
+
exports_8("relative", relative);
1763
+
function toNamespacedPath(path) {
1764
+
// Note: this will *probably* throw somewhere.
1765
+
if (typeof path !== "string") {
1766
+
return path;
1767
+
}
1768
+
if (path.length === 0) {
1769
+
return "";
1770
+
}
1771
+
const resolvedPath = resolve(path);
1772
+
if (resolvedPath.length >= 3) {
1773
+
if (
1774
+
resolvedPath.charCodeAt(0) === _constants_ts_2.CHAR_BACKWARD_SLASH
1775
+
) {
1776
+
// Possible UNC root
1777
+
if (
1778
+
resolvedPath.charCodeAt(1) === _constants_ts_2.CHAR_BACKWARD_SLASH
1779
+
) {
1780
+
const code = resolvedPath.charCodeAt(2);
1781
+
if (
1782
+
code !== _constants_ts_2.CHAR_QUESTION_MARK &&
1783
+
code !== _constants_ts_2.CHAR_DOT
1784
+
) {
1785
+
// Matched non-long UNC root, convert the path to a long UNC path
1786
+
return `\\\\?\\UNC\\${resolvedPath.slice(2)}`;
1787
+
}
1788
+
}
1789
+
} else if (_util_ts_1.isWindowsDeviceRoot(resolvedPath.charCodeAt(0))) {
1790
+
// Possible device root
1791
+
if (
1792
+
resolvedPath.charCodeAt(1) === _constants_ts_2.CHAR_COLON &&
1793
+
resolvedPath.charCodeAt(2) === _constants_ts_2.CHAR_BACKWARD_SLASH
1794
+
) {
1795
+
// Matched device root, convert the path to a long UNC path
1796
+
return `\\\\?\\${resolvedPath}`;
1797
+
}
1798
+
}
1799
+
}
1800
+
return path;
1801
+
}
1802
+
exports_8("toNamespacedPath", toNamespacedPath);
1803
+
function dirname(path) {
1804
+
_util_ts_1.assertPath(path);
1805
+
const len = path.length;
1806
+
if (len === 0) {
1807
+
return ".";
1808
+
}
1809
+
let rootEnd = -1;
1810
+
let end = -1;
1811
+
let matchedSlash = true;
1812
+
let offset = 0;
1813
+
const code = path.charCodeAt(0);
1814
+
// Try to match a root
1815
+
if (len > 1) {
1816
+
if (_util_ts_1.isPathSeparator(code)) {
1817
+
// Possible UNC root
1818
+
rootEnd = offset = 1;
1819
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(1))) {
1820
+
// Matched double path separator at beginning
1821
+
let j = 2;
1822
+
let last = j;
1823
+
// Match 1 or more non-path separators
1824
+
for (; j < len; ++j) {
1825
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1826
+
break;
1827
+
}
1828
+
}
1829
+
if (j < len && j !== last) {
1830
+
// Matched!
1831
+
last = j;
1832
+
// Match 1 or more path separators
1833
+
for (; j < len; ++j) {
1834
+
if (!_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1835
+
break;
1836
+
}
1837
+
}
1838
+
if (j < len && j !== last) {
1839
+
// Matched!
1840
+
last = j;
1841
+
// Match 1 or more non-path separators
1842
+
for (; j < len; ++j) {
1843
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
1844
+
break;
1845
+
}
1846
+
}
1847
+
if (j === len) {
1848
+
// We matched a UNC root only
1849
+
return path;
1850
+
}
1851
+
if (j !== last) {
1852
+
// We matched a UNC root with leftovers
1853
+
// Offset by 1 to include the separator after the UNC root to
1854
+
// treat it as a "normal root" on top of a (UNC) root
1855
+
rootEnd = offset = j + 1;
1856
+
}
1857
+
}
1858
+
}
1859
+
}
1860
+
} else if (_util_ts_1.isWindowsDeviceRoot(code)) {
1861
+
// Possible device root
1862
+
if (path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
1863
+
rootEnd = offset = 2;
1864
+
if (len > 2) {
1865
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(2))) {
1866
+
rootEnd = offset = 3;
1867
+
}
1868
+
}
1869
+
}
1870
+
}
1871
+
} else if (_util_ts_1.isPathSeparator(code)) {
1872
+
// `path` contains just a path separator, exit early to avoid
1873
+
// unnecessary work
1874
+
return path;
1875
+
}
1876
+
for (let i = len - 1; i >= offset; --i) {
1877
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(i))) {
1878
+
if (!matchedSlash) {
1879
+
end = i;
1880
+
break;
1881
+
}
1882
+
} else {
1883
+
// We saw the first non-path separator
1884
+
matchedSlash = false;
1885
+
}
1886
+
}
1887
+
if (end === -1) {
1888
+
if (rootEnd === -1) {
1889
+
return ".";
1890
+
} else {
1891
+
end = rootEnd;
1892
+
}
1893
+
}
1894
+
return path.slice(0, end);
1895
+
}
1896
+
exports_8("dirname", dirname);
1897
+
function basename(path, ext = "") {
1898
+
if (ext !== undefined && typeof ext !== "string") {
1899
+
throw new TypeError('"ext" argument must be a string');
1900
+
}
1901
+
_util_ts_1.assertPath(path);
1902
+
let start = 0;
1903
+
let end = -1;
1904
+
let matchedSlash = true;
1905
+
let i;
1906
+
// Check for a drive letter prefix so as not to mistake the following
1907
+
// path separator as an extra separator at the end of the path that can be
1908
+
// disregarded
1909
+
if (path.length >= 2) {
1910
+
const drive = path.charCodeAt(0);
1911
+
if (_util_ts_1.isWindowsDeviceRoot(drive)) {
1912
+
if (path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
1913
+
start = 2;
1914
+
}
1915
+
}
1916
+
}
1917
+
if (ext !== undefined && ext.length > 0 && ext.length <= path.length) {
1918
+
if (ext.length === path.length && ext === path) {
1919
+
return "";
1920
+
}
1921
+
let extIdx = ext.length - 1;
1922
+
let firstNonSlashEnd = -1;
1923
+
for (i = path.length - 1; i >= start; --i) {
1924
+
const code = path.charCodeAt(i);
1925
+
if (_util_ts_1.isPathSeparator(code)) {
1926
+
// If we reached a path separator that was not part of a set of path
1927
+
// separators at the end of the string, stop now
1928
+
if (!matchedSlash) {
1929
+
start = i + 1;
1930
+
break;
1931
+
}
1932
+
} else {
1933
+
if (firstNonSlashEnd === -1) {
1934
+
// We saw the first non-path separator, remember this index in case
1935
+
// we need it if the extension ends up not matching
1936
+
matchedSlash = false;
1937
+
firstNonSlashEnd = i + 1;
1938
+
}
1939
+
if (extIdx >= 0) {
1940
+
// Try to match the explicit extension
1941
+
if (code === ext.charCodeAt(extIdx)) {
1942
+
if (--extIdx === -1) {
1943
+
// We matched the extension, so mark this as the end of our path
1944
+
// component
1945
+
end = i;
1946
+
}
1947
+
} else {
1948
+
// Extension does not match, so our result is the entire path
1949
+
// component
1950
+
extIdx = -1;
1951
+
end = firstNonSlashEnd;
1952
+
}
1953
+
}
1954
+
}
1955
+
}
1956
+
if (start === end) {
1957
+
end = firstNonSlashEnd;
1958
+
} else if (end === -1) {
1959
+
end = path.length;
1960
+
}
1961
+
return path.slice(start, end);
1962
+
} else {
1963
+
for (i = path.length - 1; i >= start; --i) {
1964
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(i))) {
1965
+
// If we reached a path separator that was not part of a set of path
1966
+
// separators at the end of the string, stop now
1967
+
if (!matchedSlash) {
1968
+
start = i + 1;
1969
+
break;
1970
+
}
1971
+
} else if (end === -1) {
1972
+
// We saw the first non-path separator, mark this as the end of our
1973
+
// path component
1974
+
matchedSlash = false;
1975
+
end = i + 1;
1976
+
}
1977
+
}
1978
+
if (end === -1) {
1979
+
return "";
1980
+
}
1981
+
return path.slice(start, end);
1982
+
}
1983
+
}
1984
+
exports_8("basename", basename);
1985
+
function extname(path) {
1986
+
_util_ts_1.assertPath(path);
1987
+
let start = 0;
1988
+
let startDot = -1;
1989
+
let startPart = 0;
1990
+
let end = -1;
1991
+
let matchedSlash = true;
1992
+
// Track the state of characters (if any) we see before our first dot and
1993
+
// after any path separator we find
1994
+
let preDotState = 0;
1995
+
// Check for a drive letter prefix so as not to mistake the following
1996
+
// path separator as an extra separator at the end of the path that can be
1997
+
// disregarded
1998
+
if (
1999
+
path.length >= 2 &&
2000
+
path.charCodeAt(1) === _constants_ts_2.CHAR_COLON &&
2001
+
_util_ts_1.isWindowsDeviceRoot(path.charCodeAt(0))
2002
+
) {
2003
+
start = startPart = 2;
2004
+
}
2005
+
for (let i = path.length - 1; i >= start; --i) {
2006
+
const code = path.charCodeAt(i);
2007
+
if (_util_ts_1.isPathSeparator(code)) {
2008
+
// If we reached a path separator that was not part of a set of path
2009
+
// separators at the end of the string, stop now
2010
+
if (!matchedSlash) {
2011
+
startPart = i + 1;
2012
+
break;
2013
+
}
2014
+
continue;
2015
+
}
2016
+
if (end === -1) {
2017
+
// We saw the first non-path separator, mark this as the end of our
2018
+
// extension
2019
+
matchedSlash = false;
2020
+
end = i + 1;
2021
+
}
2022
+
if (code === _constants_ts_2.CHAR_DOT) {
2023
+
// If this is our first dot, mark it as the start of our extension
2024
+
if (startDot === -1) {
2025
+
startDot = i;
2026
+
} else if (preDotState !== 1) {
2027
+
preDotState = 1;
2028
+
}
2029
+
} else if (startDot !== -1) {
2030
+
// We saw a non-dot and non-path separator before our dot, so we should
2031
+
// have a good chance at having a non-empty extension
2032
+
preDotState = -1;
2033
+
}
2034
+
}
2035
+
if (
2036
+
startDot === -1 ||
2037
+
end === -1 ||
2038
+
// We saw a non-dot character immediately before the dot
2039
+
preDotState === 0 ||
2040
+
// The (right-most) trimmed path component is exactly '..'
2041
+
(preDotState === 1 && startDot === end - 1 &&
2042
+
startDot === startPart + 1)
2043
+
) {
2044
+
return "";
2045
+
}
2046
+
return path.slice(startDot, end);
2047
+
}
2048
+
exports_8("extname", extname);
2049
+
function format(pathObject) {
2050
+
/* eslint-disable max-len */
2051
+
if (pathObject === null || typeof pathObject !== "object") {
2052
+
throw new TypeError(
2053
+
`The "pathObject" argument must be of type Object. Received type ${typeof pathObject}`,
2054
+
);
2055
+
}
2056
+
return _util_ts_1._format("\\", pathObject);
2057
+
}
2058
+
exports_8("format", format);
2059
+
function parse(path) {
2060
+
_util_ts_1.assertPath(path);
2061
+
const ret = { root: "", dir: "", base: "", ext: "", name: "" };
2062
+
const len = path.length;
2063
+
if (len === 0) {
2064
+
return ret;
2065
+
}
2066
+
let rootEnd = 0;
2067
+
let code = path.charCodeAt(0);
2068
+
// Try to match a root
2069
+
if (len > 1) {
2070
+
if (_util_ts_1.isPathSeparator(code)) {
2071
+
// Possible UNC root
2072
+
rootEnd = 1;
2073
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(1))) {
2074
+
// Matched double path separator at beginning
2075
+
let j = 2;
2076
+
let last = j;
2077
+
// Match 1 or more non-path separators
2078
+
for (; j < len; ++j) {
2079
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
2080
+
break;
2081
+
}
2082
+
}
2083
+
if (j < len && j !== last) {
2084
+
// Matched!
2085
+
last = j;
2086
+
// Match 1 or more path separators
2087
+
for (; j < len; ++j) {
2088
+
if (!_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
2089
+
break;
2090
+
}
2091
+
}
2092
+
if (j < len && j !== last) {
2093
+
// Matched!
2094
+
last = j;
2095
+
// Match 1 or more non-path separators
2096
+
for (; j < len; ++j) {
2097
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(j))) {
2098
+
break;
2099
+
}
2100
+
}
2101
+
if (j === len) {
2102
+
// We matched a UNC root only
2103
+
rootEnd = j;
2104
+
} else if (j !== last) {
2105
+
// We matched a UNC root with leftovers
2106
+
rootEnd = j + 1;
2107
+
}
2108
+
}
2109
+
}
2110
+
}
2111
+
} else if (_util_ts_1.isWindowsDeviceRoot(code)) {
2112
+
// Possible device root
2113
+
if (path.charCodeAt(1) === _constants_ts_2.CHAR_COLON) {
2114
+
rootEnd = 2;
2115
+
if (len > 2) {
2116
+
if (_util_ts_1.isPathSeparator(path.charCodeAt(2))) {
2117
+
if (len === 3) {
2118
+
// `path` contains just a drive root, exit early to avoid
2119
+
// unnecessary work
2120
+
ret.root = ret.dir = path;
2121
+
return ret;
2122
+
}
2123
+
rootEnd = 3;
2124
+
}
2125
+
} else {
2126
+
// `path` contains just a drive root, exit early to avoid
2127
+
// unnecessary work
2128
+
ret.root = ret.dir = path;
2129
+
return ret;
2130
+
}
2131
+
}
2132
+
}
2133
+
} else if (_util_ts_1.isPathSeparator(code)) {
2134
+
// `path` contains just a path separator, exit early to avoid
2135
+
// unnecessary work
2136
+
ret.root = ret.dir = path;
2137
+
return ret;
2138
+
}
2139
+
if (rootEnd > 0) {
2140
+
ret.root = path.slice(0, rootEnd);
2141
+
}
2142
+
let startDot = -1;
2143
+
let startPart = rootEnd;
2144
+
let end = -1;
2145
+
let matchedSlash = true;
2146
+
let i = path.length - 1;
2147
+
// Track the state of characters (if any) we see before our first dot and
2148
+
// after any path separator we find
2149
+
let preDotState = 0;
2150
+
// Get non-dir info
2151
+
for (; i >= rootEnd; --i) {
2152
+
code = path.charCodeAt(i);
2153
+
if (_util_ts_1.isPathSeparator(code)) {
2154
+
// If we reached a path separator that was not part of a set of path
2155
+
// separators at the end of the string, stop now
2156
+
if (!matchedSlash) {
2157
+
startPart = i + 1;
2158
+
break;
2159
+
}
2160
+
continue;
2161
+
}
2162
+
if (end === -1) {
2163
+
// We saw the first non-path separator, mark this as the end of our
2164
+
// extension
2165
+
matchedSlash = false;
2166
+
end = i + 1;
2167
+
}
2168
+
if (code === _constants_ts_2.CHAR_DOT) {
2169
+
// If this is our first dot, mark it as the start of our extension
2170
+
if (startDot === -1) {
2171
+
startDot = i;
2172
+
} else if (preDotState !== 1) {
2173
+
preDotState = 1;
2174
+
}
2175
+
} else if (startDot !== -1) {
2176
+
// We saw a non-dot and non-path separator before our dot, so we should
2177
+
// have a good chance at having a non-empty extension
2178
+
preDotState = -1;
2179
+
}
2180
+
}
2181
+
if (
2182
+
startDot === -1 ||
2183
+
end === -1 ||
2184
+
// We saw a non-dot character immediately before the dot
2185
+
preDotState === 0 ||
2186
+
// The (right-most) trimmed path component is exactly '..'
2187
+
(preDotState === 1 && startDot === end - 1 &&
2188
+
startDot === startPart + 1)
2189
+
) {
2190
+
if (end !== -1) {
2191
+
ret.base = ret.name = path.slice(startPart, end);
2192
+
}
2193
+
} else {
2194
+
ret.name = path.slice(startPart, startDot);
2195
+
ret.base = path.slice(startPart, end);
2196
+
ret.ext = path.slice(startDot, end);
2197
+
}
2198
+
// If the directory is the root, use the entire root as the `dir` including
2199
+
// the trailing slash if any (`C:\abc` -> `C:\`). Otherwise, strip out the
2200
+
// trailing slash (`C:\abc\def` -> `C:\abc`).
2201
+
if (startPart > 0 && startPart !== rootEnd) {
2202
+
ret.dir = path.slice(0, startPart - 1);
2203
+
} else {
2204
+
ret.dir = ret.root;
2205
+
}
2206
+
return ret;
2207
+
}
2208
+
exports_8("parse", parse);
2209
+
/** Converts a file URL to a path string.
2210
+
*
2211
+
* fromFileUrl("file:///C:/Users/foo"); // "C:\\Users\\foo"
2212
+
* fromFileUrl("file:///home/foo"); // "\\home\\foo"
2213
+
*
2214
+
* Note that non-file URLs are treated as file URLs and irrelevant components
2215
+
* are ignored.
2216
+
*/
2217
+
function fromFileUrl(url) {
2218
+
return new URL(url).pathname
2219
+
.replace(/^\/*([A-Za-z]:)(\/|$)/, "$1/")
2220
+
.replace(/\//g, "\\");
2221
+
}
2222
+
exports_8("fromFileUrl", fromFileUrl);
2223
+
return {
2224
+
setters: [
2225
+
function (_constants_ts_2_1) {
2226
+
_constants_ts_2 = _constants_ts_2_1;
2227
+
},
2228
+
function (_util_ts_1_1) {
2229
+
_util_ts_1 = _util_ts_1_1;
2230
+
},
2231
+
function (asserts_ts_1_1) {
2232
+
asserts_ts_1 = asserts_ts_1_1;
2233
+
},
2234
+
],
2235
+
execute: function () {
2236
+
exports_8("sep", sep = "\\");
2237
+
exports_8("delimiter", delimiter = ";");
2238
+
},
2239
+
};
2240
+
},
2241
+
);
2242
+
// Copyright the Browserify authors. MIT License.
2243
+
// Ported from https://github.com/browserify/path-browserify/
2244
+
/** This module is browser compatible. */
2245
+
System.register(
2246
+
"https://deno.land/std@0.56.0/path/posix",
2247
+
[
2248
+
"https://deno.land/std@0.56.0/path/_constants",
2249
+
"https://deno.land/std@0.56.0/path/_util",
2250
+
],
2251
+
function (exports_9, context_9) {
2252
+
"use strict";
2253
+
var _constants_ts_3, _util_ts_2, sep, delimiter;
2254
+
var __moduleName = context_9 && context_9.id;
2255
+
// path.resolve([from ...], to)
2256
+
function resolve(...pathSegments) {
2257
+
let resolvedPath = "";
2258
+
let resolvedAbsolute = false;
2259
+
for (let i = pathSegments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
2260
+
let path;
2261
+
if (i >= 0) {
2262
+
path = pathSegments[i];
2263
+
} else {
2264
+
if (globalThis.Deno == null) {
2265
+
throw new TypeError("Resolved a relative path without a CWD.");
2266
+
}
2267
+
path = Deno.cwd();
2268
+
}
2269
+
_util_ts_2.assertPath(path);
2270
+
// Skip empty entries
2271
+
if (path.length === 0) {
2272
+
continue;
2273
+
}
2274
+
resolvedPath = `${path}/${resolvedPath}`;
2275
+
resolvedAbsolute =
2276
+
path.charCodeAt(0) === _constants_ts_3.CHAR_FORWARD_SLASH;
2277
+
}
2278
+
// At this point the path should be resolved to a full absolute path, but
2279
+
// handle relative paths to be safe (might happen when process.cwd() fails)
2280
+
// Normalize the path
2281
+
resolvedPath = _util_ts_2.normalizeString(
2282
+
resolvedPath,
2283
+
!resolvedAbsolute,
2284
+
"/",
2285
+
_util_ts_2.isPosixPathSeparator,
2286
+
);
2287
+
if (resolvedAbsolute) {
2288
+
if (resolvedPath.length > 0) {
2289
+
return `/${resolvedPath}`;
2290
+
} else {
2291
+
return "/";
2292
+
}
2293
+
} else if (resolvedPath.length > 0) {
2294
+
return resolvedPath;
2295
+
} else {
2296
+
return ".";
2297
+
}
2298
+
}
2299
+
exports_9("resolve", resolve);
2300
+
function normalize(path) {
2301
+
_util_ts_2.assertPath(path);
2302
+
if (path.length === 0) {
2303
+
return ".";
2304
+
}
2305
+
const isAbsolute =
2306
+
path.charCodeAt(0) === _constants_ts_3.CHAR_FORWARD_SLASH;
2307
+
const trailingSeparator =
2308
+
path.charCodeAt(path.length - 1) === _constants_ts_3.CHAR_FORWARD_SLASH;
2309
+
// Normalize the path
2310
+
path = _util_ts_2.normalizeString(
2311
+
path,
2312
+
!isAbsolute,
2313
+
"/",
2314
+
_util_ts_2.isPosixPathSeparator,
2315
+
);
2316
+
if (path.length === 0 && !isAbsolute) {
2317
+
path = ".";
2318
+
}
2319
+
if (path.length > 0 && trailingSeparator) {
2320
+
path += "/";
2321
+
}
2322
+
if (isAbsolute) {
2323
+
return `/${path}`;
2324
+
}
2325
+
return path;
2326
+
}
2327
+
exports_9("normalize", normalize);
2328
+
function isAbsolute(path) {
2329
+
_util_ts_2.assertPath(path);
2330
+
return path.length > 0 &&
2331
+
path.charCodeAt(0) === _constants_ts_3.CHAR_FORWARD_SLASH;
2332
+
}
2333
+
exports_9("isAbsolute", isAbsolute);
2334
+
function join(...paths) {
2335
+
if (paths.length === 0) {
2336
+
return ".";
2337
+
}
2338
+
let joined;
2339
+
for (let i = 0, len = paths.length; i < len; ++i) {
2340
+
const path = paths[i];
2341
+
_util_ts_2.assertPath(path);
2342
+
if (path.length > 0) {
2343
+
if (!joined) {
2344
+
joined = path;
2345
+
} else {
2346
+
joined += `/${path}`;
2347
+
}
2348
+
}
2349
+
}
2350
+
if (!joined) {
2351
+
return ".";
2352
+
}
2353
+
return normalize(joined);
2354
+
}
2355
+
exports_9("join", join);
2356
+
function relative(from, to) {
2357
+
_util_ts_2.assertPath(from);
2358
+
_util_ts_2.assertPath(to);
2359
+
if (from === to) {
2360
+
return "";
2361
+
}
2362
+
from = resolve(from);
2363
+
to = resolve(to);
2364
+
if (from === to) {
2365
+
return "";
2366
+
}
2367
+
// Trim any leading backslashes
2368
+
let fromStart = 1;
2369
+
const fromEnd = from.length;
2370
+
for (; fromStart < fromEnd; ++fromStart) {
2371
+
if (from.charCodeAt(fromStart) !== _constants_ts_3.CHAR_FORWARD_SLASH) {
2372
+
break;
2373
+
}
2374
+
}
2375
+
const fromLen = fromEnd - fromStart;
2376
+
// Trim any leading backslashes
2377
+
let toStart = 1;
2378
+
const toEnd = to.length;
2379
+
for (; toStart < toEnd; ++toStart) {
2380
+
if (to.charCodeAt(toStart) !== _constants_ts_3.CHAR_FORWARD_SLASH) {
2381
+
break;
2382
+
}
2383
+
}
2384
+
const toLen = toEnd - toStart;
2385
+
// Compare paths to find the longest common path from root
2386
+
const length = fromLen < toLen ? fromLen : toLen;
2387
+
let lastCommonSep = -1;
2388
+
let i = 0;
2389
+
for (; i <= length; ++i) {
2390
+
if (i === length) {
2391
+
if (toLen > length) {
2392
+
if (
2393
+
to.charCodeAt(toStart + i) === _constants_ts_3.CHAR_FORWARD_SLASH
2394
+
) {
2395
+
// We get here if `from` is the exact base path for `to`.
2396
+
// For example: from='/foo/bar'; to='/foo/bar/baz'
2397
+
return to.slice(toStart + i + 1);
2398
+
} else if (i === 0) {
2399
+
// We get here if `from` is the root
2400
+
// For example: from='/'; to='/foo'
2401
+
return to.slice(toStart + i);
2402
+
}
2403
+
} else if (fromLen > length) {
2404
+
if (
2405
+
from.charCodeAt(fromStart + i) ===
2406
+
_constants_ts_3.CHAR_FORWARD_SLASH
2407
+
) {
2408
+
// We get here if `to` is the exact base path for `from`.
2409
+
// For example: from='/foo/bar/baz'; to='/foo/bar'
2410
+
lastCommonSep = i;
2411
+
} else if (i === 0) {
2412
+
// We get here if `to` is the root.
2413
+
// For example: from='/foo'; to='/'
2414
+
lastCommonSep = 0;
2415
+
}
2416
+
}
2417
+
break;
2418
+
}
2419
+
const fromCode = from.charCodeAt(fromStart + i);
2420
+
const toCode = to.charCodeAt(toStart + i);
2421
+
if (fromCode !== toCode) {
2422
+
break;
2423
+
} else if (fromCode === _constants_ts_3.CHAR_FORWARD_SLASH) {
2424
+
lastCommonSep = i;
2425
+
}
2426
+
}
2427
+
let out = "";
2428
+
// Generate the relative path based on the path difference between `to`
2429
+
// and `from`
2430
+
for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
2431
+
if (
2432
+
i === fromEnd ||
2433
+
from.charCodeAt(i) === _constants_ts_3.CHAR_FORWARD_SLASH
2434
+
) {
2435
+
if (out.length === 0) {
2436
+
out += "..";
2437
+
} else {
2438
+
out += "/..";
2439
+
}
2440
+
}
2441
+
}
2442
+
// Lastly, append the rest of the destination (`to`) path that comes after
2443
+
// the common path parts
2444
+
if (out.length > 0) {
2445
+
return out + to.slice(toStart + lastCommonSep);
2446
+
} else {
2447
+
toStart += lastCommonSep;
2448
+
if (to.charCodeAt(toStart) === _constants_ts_3.CHAR_FORWARD_SLASH) {
2449
+
++toStart;
2450
+
}
2451
+
return to.slice(toStart);
2452
+
}
2453
+
}
2454
+
exports_9("relative", relative);
2455
+
function toNamespacedPath(path) {
2456
+
// Non-op on posix systems
2457
+
return path;
2458
+
}
2459
+
exports_9("toNamespacedPath", toNamespacedPath);
2460
+
function dirname(path) {
2461
+
_util_ts_2.assertPath(path);
2462
+
if (path.length === 0) {
2463
+
return ".";
2464
+
}
2465
+
const hasRoot = path.charCodeAt(0) === _constants_ts_3.CHAR_FORWARD_SLASH;
2466
+
let end = -1;
2467
+
let matchedSlash = true;
2468
+
for (let i = path.length - 1; i >= 1; --i) {
2469
+
if (path.charCodeAt(i) === _constants_ts_3.CHAR_FORWARD_SLASH) {
2470
+
if (!matchedSlash) {
2471
+
end = i;
2472
+
break;
2473
+
}
2474
+
} else {
2475
+
// We saw the first non-path separator
2476
+
matchedSlash = false;
2477
+
}
2478
+
}
2479
+
if (end === -1) {
2480
+
return hasRoot ? "/" : ".";
2481
+
}
2482
+
if (hasRoot && end === 1) {
2483
+
return "//";
2484
+
}
2485
+
return path.slice(0, end);
2486
+
}
2487
+
exports_9("dirname", dirname);
2488
+
function basename(path, ext = "") {
2489
+
if (ext !== undefined && typeof ext !== "string") {
2490
+
throw new TypeError('"ext" argument must be a string');
2491
+
}
2492
+
_util_ts_2.assertPath(path);
2493
+
let start = 0;
2494
+
let end = -1;
2495
+
let matchedSlash = true;
2496
+
let i;
2497
+
if (ext !== undefined && ext.length > 0 && ext.length <= path.length) {
2498
+
if (ext.length === path.length && ext === path) {
2499
+
return "";
2500
+
}
2501
+
let extIdx = ext.length - 1;
2502
+
let firstNonSlashEnd = -1;
2503
+
for (i = path.length - 1; i >= 0; --i) {
2504
+
const code = path.charCodeAt(i);
2505
+
if (code === _constants_ts_3.CHAR_FORWARD_SLASH) {
2506
+
// If we reached a path separator that was not part of a set of path
2507
+
// separators at the end of the string, stop now
2508
+
if (!matchedSlash) {
2509
+
start = i + 1;
2510
+
break;
2511
+
}
2512
+
} else {
2513
+
if (firstNonSlashEnd === -1) {
2514
+
// We saw the first non-path separator, remember this index in case
2515
+
// we need it if the extension ends up not matching
2516
+
matchedSlash = false;
2517
+
firstNonSlashEnd = i + 1;
2518
+
}
2519
+
if (extIdx >= 0) {
2520
+
// Try to match the explicit extension
2521
+
if (code === ext.charCodeAt(extIdx)) {
2522
+
if (--extIdx === -1) {
2523
+
// We matched the extension, so mark this as the end of our path
2524
+
// component
2525
+
end = i;
2526
+
}
2527
+
} else {
2528
+
// Extension does not match, so our result is the entire path
2529
+
// component
2530
+
extIdx = -1;
2531
+
end = firstNonSlashEnd;
2532
+
}
2533
+
}
2534
+
}
2535
+
}
2536
+
if (start === end) {
2537
+
end = firstNonSlashEnd;
2538
+
} else if (end === -1) {
2539
+
end = path.length;
2540
+
}
2541
+
return path.slice(start, end);
2542
+
} else {
2543
+
for (i = path.length - 1; i >= 0; --i) {
2544
+
if (path.charCodeAt(i) === _constants_ts_3.CHAR_FORWARD_SLASH) {
2545
+
// If we reached a path separator that was not part of a set of path
2546
+
// separators at the end of the string, stop now
2547
+
if (!matchedSlash) {
2548
+
start = i + 1;
2549
+
break;
2550
+
}
2551
+
} else if (end === -1) {
2552
+
// We saw the first non-path separator, mark this as the end of our
2553
+
// path component
2554
+
matchedSlash = false;
2555
+
end = i + 1;
2556
+
}
2557
+
}
2558
+
if (end === -1) {
2559
+
return "";
2560
+
}
2561
+
return path.slice(start, end);
2562
+
}
2563
+
}
2564
+
exports_9("basename", basename);
2565
+
function extname(path) {
2566
+
_util_ts_2.assertPath(path);
2567
+
let startDot = -1;
2568
+
let startPart = 0;
2569
+
let end = -1;
2570
+
let matchedSlash = true;
2571
+
// Track the state of characters (if any) we see before our first dot and
2572
+
// after any path separator we find
2573
+
let preDotState = 0;
2574
+
for (let i = path.length - 1; i >= 0; --i) {
2575
+
const code = path.charCodeAt(i);
2576
+
if (code === _constants_ts_3.CHAR_FORWARD_SLASH) {
2577
+
// If we reached a path separator that was not part of a set of path
2578
+
// separators at the end of the string, stop now
2579
+
if (!matchedSlash) {
2580
+
startPart = i + 1;
2581
+
break;
2582
+
}
2583
+
continue;
2584
+
}
2585
+
if (end === -1) {
2586
+
// We saw the first non-path separator, mark this as the end of our
2587
+
// extension
2588
+
matchedSlash = false;
2589
+
end = i + 1;
2590
+
}
2591
+
if (code === _constants_ts_3.CHAR_DOT) {
2592
+
// If this is our first dot, mark it as the start of our extension
2593
+
if (startDot === -1) {
2594
+
startDot = i;
2595
+
} else if (preDotState !== 1) {
2596
+
preDotState = 1;
2597
+
}
2598
+
} else if (startDot !== -1) {
2599
+
// We saw a non-dot and non-path separator before our dot, so we should
2600
+
// have a good chance at having a non-empty extension
2601
+
preDotState = -1;
2602
+
}
2603
+
}
2604
+
if (
2605
+
startDot === -1 ||
2606
+
end === -1 ||
2607
+
// We saw a non-dot character immediately before the dot
2608
+
preDotState === 0 ||
2609
+
// The (right-most) trimmed path component is exactly '..'
2610
+
(preDotState === 1 && startDot === end - 1 &&
2611
+
startDot === startPart + 1)
2612
+
) {
2613
+
return "";
2614
+
}
2615
+
return path.slice(startDot, end);
2616
+
}
2617
+
exports_9("extname", extname);
2618
+
function format(pathObject) {
2619
+
/* eslint-disable max-len */
2620
+
if (pathObject === null || typeof pathObject !== "object") {
2621
+
throw new TypeError(
2622
+
`The "pathObject" argument must be of type Object. Received type ${typeof pathObject}`,
2623
+
);
2624
+
}
2625
+
return _util_ts_2._format("/", pathObject);
2626
+
}
2627
+
exports_9("format", format);
2628
+
function parse(path) {
2629
+
_util_ts_2.assertPath(path);
2630
+
const ret = { root: "", dir: "", base: "", ext: "", name: "" };
2631
+
if (path.length === 0) {
2632
+
return ret;
2633
+
}
2634
+
const isAbsolute =
2635
+
path.charCodeAt(0) === _constants_ts_3.CHAR_FORWARD_SLASH;
2636
+
let start;
2637
+
if (isAbsolute) {
2638
+
ret.root = "/";
2639
+
start = 1;
2640
+
} else {
2641
+
start = 0;
2642
+
}
2643
+
let startDot = -1;
2644
+
let startPart = 0;
2645
+
let end = -1;
2646
+
let matchedSlash = true;
2647
+
let i = path.length - 1;
2648
+
// Track the state of characters (if any) we see before our first dot and
2649
+
// after any path separator we find
2650
+
let preDotState = 0;
2651
+
// Get non-dir info
2652
+
for (; i >= start; --i) {
2653
+
const code = path.charCodeAt(i);
2654
+
if (code === _constants_ts_3.CHAR_FORWARD_SLASH) {
2655
+
// If we reached a path separator that was not part of a set of path
2656
+
// separators at the end of the string, stop now
2657
+
if (!matchedSlash) {
2658
+
startPart = i + 1;
2659
+
break;
2660
+
}
2661
+
continue;
2662
+
}
2663
+
if (end === -1) {
2664
+
// We saw the first non-path separator, mark this as the end of our
2665
+
// extension
2666
+
matchedSlash = false;
2667
+
end = i + 1;
2668
+
}
2669
+
if (code === _constants_ts_3.CHAR_DOT) {
2670
+
// If this is our first dot, mark it as the start of our extension
2671
+
if (startDot === -1) {
2672
+
startDot = i;
2673
+
} else if (preDotState !== 1) {
2674
+
preDotState = 1;
2675
+
}
2676
+
} else if (startDot !== -1) {
2677
+
// We saw a non-dot and non-path separator before our dot, so we should
2678
+
// have a good chance at having a non-empty extension
2679
+
preDotState = -1;
2680
+
}
2681
+
}
2682
+
if (
2683
+
startDot === -1 ||
2684
+
end === -1 ||
2685
+
// We saw a non-dot character immediately before the dot
2686
+
preDotState === 0 ||
2687
+
// The (right-most) trimmed path component is exactly '..'
2688
+
(preDotState === 1 && startDot === end - 1 &&
2689
+
startDot === startPart + 1)
2690
+
) {
2691
+
if (end !== -1) {
2692
+
if (startPart === 0 && isAbsolute) {
2693
+
ret.base = ret.name = path.slice(1, end);
2694
+
} else {
2695
+
ret.base = ret.name = path.slice(startPart, end);
2696
+
}
2697
+
}
2698
+
} else {
2699
+
if (startPart === 0 && isAbsolute) {
2700
+
ret.name = path.slice(1, startDot);
2701
+
ret.base = path.slice(1, end);
2702
+
} else {
2703
+
ret.name = path.slice(startPart, startDot);
2704
+
ret.base = path.slice(startPart, end);
2705
+
}
2706
+
ret.ext = path.slice(startDot, end);
2707
+
}
2708
+
if (startPart > 0) {
2709
+
ret.dir = path.slice(0, startPart - 1);
2710
+
} else if (isAbsolute) {
2711
+
ret.dir = "/";
2712
+
}
2713
+
return ret;
2714
+
}
2715
+
exports_9("parse", parse);
2716
+
/** Converts a file URL to a path string.
2717
+
*
2718
+
* fromFileUrl("file:///home/foo"); // "/home/foo"
2719
+
*
2720
+
* Note that non-file URLs are treated as file URLs and irrelevant components
2721
+
* are ignored.
2722
+
*/
2723
+
function fromFileUrl(url) {
2724
+
return new URL(url).pathname;
2725
+
}
2726
+
exports_9("fromFileUrl", fromFileUrl);
2727
+
return {
2728
+
setters: [
2729
+
function (_constants_ts_3_1) {
2730
+
_constants_ts_3 = _constants_ts_3_1;
2731
+
},
2732
+
function (_util_ts_2_1) {
2733
+
_util_ts_2 = _util_ts_2_1;
2734
+
},
2735
+
],
2736
+
execute: function () {
2737
+
exports_9("sep", sep = "/");
2738
+
exports_9("delimiter", delimiter = ":");
2739
+
},
2740
+
};
2741
+
},
2742
+
);
2743
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
2744
+
/** This module is browser compatible. */
2745
+
System.register(
2746
+
"https://deno.land/std@0.56.0/path/separator",
2747
+
["https://deno.land/std@0.56.0/path/_constants"],
2748
+
function (exports_10, context_10) {
2749
+
"use strict";
2750
+
var _constants_ts_4, SEP, SEP_PATTERN;
2751
+
var __moduleName = context_10 && context_10.id;
2752
+
return {
2753
+
setters: [
2754
+
function (_constants_ts_4_1) {
2755
+
_constants_ts_4 = _constants_ts_4_1;
2756
+
},
2757
+
],
2758
+
execute: function () {
2759
+
exports_10("SEP", SEP = _constants_ts_4.isWindows ? "\\" : "/");
2760
+
exports_10(
2761
+
"SEP_PATTERN",
2762
+
SEP_PATTERN = _constants_ts_4.isWindows ? /[\\/]+/ : /\/+/,
2763
+
);
2764
+
},
2765
+
};
2766
+
},
2767
+
);
2768
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
2769
+
/** This module is browser compatible. */
2770
+
System.register(
2771
+
"https://deno.land/std@0.56.0/path/common",
2772
+
["https://deno.land/std@0.56.0/path/separator"],
2773
+
function (exports_11, context_11) {
2774
+
"use strict";
2775
+
var separator_ts_1;
2776
+
var __moduleName = context_11 && context_11.id;
2777
+
/** Determines the common path from a set of paths, using an optional separator,
2778
+
* which defaults to the OS default separator.
2779
+
*
2780
+
* import { common } from "https://deno.land/std/path/mod.ts";
2781
+
* const p = common([
2782
+
* "./deno/std/path/mod.ts",
2783
+
* "./deno/std/fs/mod.ts",
2784
+
* ]);
2785
+
* console.log(p); // "./deno/std/"
2786
+
*
2787
+
*/
2788
+
function common(paths, sep = separator_ts_1.SEP) {
2789
+
const [first = "", ...remaining] = paths;
2790
+
if (first === "" || remaining.length === 0) {
2791
+
return first.substring(0, first.lastIndexOf(sep) + 1);
2792
+
}
2793
+
const parts = first.split(sep);
2794
+
let endOfPrefix = parts.length;
2795
+
for (const path of remaining) {
2796
+
const compare = path.split(sep);
2797
+
for (let i = 0; i < endOfPrefix; i++) {
2798
+
if (compare[i] !== parts[i]) {
2799
+
endOfPrefix = i;
2800
+
}
2801
+
}
2802
+
if (endOfPrefix === 0) {
2803
+
return "";
2804
+
}
2805
+
}
2806
+
const prefix = parts.slice(0, endOfPrefix).join(sep);
2807
+
return prefix.endsWith(sep) ? prefix : `${prefix}${sep}`;
2808
+
}
2809
+
exports_11("common", common);
2810
+
return {
2811
+
setters: [
2812
+
function (separator_ts_1_1) {
2813
+
separator_ts_1 = separator_ts_1_1;
2814
+
},
2815
+
],
2816
+
execute: function () {
2817
+
},
2818
+
};
2819
+
},
2820
+
);
2821
+
// This file is ported from globrex@0.1.2
2822
+
// MIT License
2823
+
// Copyright (c) 2018 Terkel Gjervig Nielsen
2824
+
/** This module is browser compatible. */
2825
+
System.register(
2826
+
"https://deno.land/std@0.56.0/path/_globrex",
2827
+
["https://deno.land/std@0.56.0/path/_constants"],
2828
+
function (exports_12, context_12) {
2829
+
"use strict";
2830
+
var _constants_ts_5,
2831
+
SEP,
2832
+
SEP_ESC,
2833
+
SEP_RAW,
2834
+
GLOBSTAR,
2835
+
WILDCARD,
2836
+
GLOBSTAR_SEGMENT,
2837
+
WILDCARD_SEGMENT;
2838
+
var __moduleName = context_12 && context_12.id;
2839
+
/**
2840
+
* Convert any glob pattern to a JavaScript Regexp object
2841
+
* @param glob Glob pattern to convert
2842
+
* @param opts Configuration object
2843
+
* @returns Converted object with string, segments and RegExp object
2844
+
*/
2845
+
function globrex(
2846
+
glob,
2847
+
{
2848
+
extended = false,
2849
+
globstar = false,
2850
+
strict = false,
2851
+
filepath = false,
2852
+
flags = "",
2853
+
} = {},
2854
+
) {
2855
+
const sepPattern = new RegExp(`^${SEP}${strict ? "" : "+"}$`);
2856
+
let regex = "";
2857
+
let segment = "";
2858
+
let pathRegexStr = "";
2859
+
const pathSegments = [];
2860
+
// If we are doing extended matching, this boolean is true when we are inside
2861
+
// a group (eg {*.html,*.js}), and false otherwise.
2862
+
let inGroup = false;
2863
+
let inRange = false;
2864
+
// extglob stack. Keep track of scope
2865
+
const ext = [];
2866
+
// Helper function to build string and segments
2867
+
function add(str, options = { split: false, last: false, only: "" }) {
2868
+
const { split, last, only } = options;
2869
+
if (only !== "path") {
2870
+
regex += str;
2871
+
}
2872
+
if (filepath && only !== "regex") {
2873
+
pathRegexStr += str.match(sepPattern) ? SEP : str;
2874
+
if (split) {
2875
+
if (last) {
2876
+
segment += str;
2877
+
}
2878
+
if (segment !== "") {
2879
+
// change it 'includes'
2880
+
if (!flags.includes("g")) {
2881
+
segment = `^${segment}$`;
2882
+
}
2883
+
pathSegments.push(new RegExp(segment, flags));
2884
+
}
2885
+
segment = "";
2886
+
} else {
2887
+
segment += str;
2888
+
}
2889
+
}
2890
+
}
2891
+
let c, n;
2892
+
for (let i = 0; i < glob.length; i++) {
2893
+
c = glob[i];
2894
+
n = glob[i + 1];
2895
+
if (["\\", "$", "^", ".", "="].includes(c)) {
2896
+
add(`\\${c}`);
2897
+
continue;
2898
+
}
2899
+
if (c.match(sepPattern)) {
2900
+
add(SEP, { split: true });
2901
+
if (n != null && n.match(sepPattern) && !strict) {
2902
+
regex += "?";
2903
+
}
2904
+
continue;
2905
+
}
2906
+
if (c === "(") {
2907
+
if (ext.length) {
2908
+
add(`${c}?:`);
2909
+
continue;
2910
+
}
2911
+
add(`\\${c}`);
2912
+
continue;
2913
+
}
2914
+
if (c === ")") {
2915
+
if (ext.length) {
2916
+
add(c);
2917
+
const type = ext.pop();
2918
+
if (type === "@") {
2919
+
add("{1}");
2920
+
} else if (type === "!") {
2921
+
add(WILDCARD);
2922
+
} else {
2923
+
add(type);
2924
+
}
2925
+
continue;
2926
+
}
2927
+
add(`\\${c}`);
2928
+
continue;
2929
+
}
2930
+
if (c === "|") {
2931
+
if (ext.length) {
2932
+
add(c);
2933
+
continue;
2934
+
}
2935
+
add(`\\${c}`);
2936
+
continue;
2937
+
}
2938
+
if (c === "+") {
2939
+
if (n === "(" && extended) {
2940
+
ext.push(c);
2941
+
continue;
2942
+
}
2943
+
add(`\\${c}`);
2944
+
continue;
2945
+
}
2946
+
if (c === "@" && extended) {
2947
+
if (n === "(") {
2948
+
ext.push(c);
2949
+
continue;
2950
+
}
2951
+
}
2952
+
if (c === "!") {
2953
+
if (extended) {
2954
+
if (inRange) {
2955
+
add("^");
2956
+
continue;
2957
+
}
2958
+
if (n === "(") {
2959
+
ext.push(c);
2960
+
add("(?!");
2961
+
i++;
2962
+
continue;
2963
+
}
2964
+
add(`\\${c}`);
2965
+
continue;
2966
+
}
2967
+
add(`\\${c}`);
2968
+
continue;
2969
+
}
2970
+
if (c === "?") {
2971
+
if (extended) {
2972
+
if (n === "(") {
2973
+
ext.push(c);
2974
+
} else {
2975
+
add(".");
2976
+
}
2977
+
continue;
2978
+
}
2979
+
add(`\\${c}`);
2980
+
continue;
2981
+
}
2982
+
if (c === "[") {
2983
+
if (inRange && n === ":") {
2984
+
i++; // skip [
2985
+
let value = "";
2986
+
while (glob[++i] !== ":") {
2987
+
value += glob[i];
2988
+
}
2989
+
if (value === "alnum") {
2990
+
add("(?:\\w|\\d)");
2991
+
} else if (value === "space") {
2992
+
add("\\s");
2993
+
} else if (value === "digit") {
2994
+
add("\\d");
2995
+
}
2996
+
i++; // skip last ]
2997
+
continue;
2998
+
}
2999
+
if (extended) {
3000
+
inRange = true;
3001
+
add(c);
3002
+
continue;
3003
+
}
3004
+
add(`\\${c}`);
3005
+
continue;
3006
+
}
3007
+
if (c === "]") {
3008
+
if (extended) {
3009
+
inRange = false;
3010
+
add(c);
3011
+
continue;
3012
+
}
3013
+
add(`\\${c}`);
3014
+
continue;
3015
+
}
3016
+
if (c === "{") {
3017
+
if (extended) {
3018
+
inGroup = true;
3019
+
add("(?:");
3020
+
continue;
3021
+
}
3022
+
add(`\\${c}`);
3023
+
continue;
3024
+
}
3025
+
if (c === "}") {
3026
+
if (extended) {
3027
+
inGroup = false;
3028
+
add(")");
3029
+
continue;
3030
+
}
3031
+
add(`\\${c}`);
3032
+
continue;
3033
+
}
3034
+
if (c === ",") {
3035
+
if (inGroup) {
3036
+
add("|");
3037
+
continue;
3038
+
}
3039
+
add(`\\${c}`);
3040
+
continue;
3041
+
}
3042
+
if (c === "*") {
3043
+
if (n === "(" && extended) {
3044
+
ext.push(c);
3045
+
continue;
3046
+
}
3047
+
// Move over all consecutive "*"'s.
3048
+
// Also store the previous and next characters
3049
+
const prevChar = glob[i - 1];
3050
+
let starCount = 1;
3051
+
while (glob[i + 1] === "*") {
3052
+
starCount++;
3053
+
i++;
3054
+
}
3055
+
const nextChar = glob[i + 1];
3056
+
if (!globstar) {
3057
+
// globstar is disabled, so treat any number of "*" as one
3058
+
add(".*");
3059
+
} else {
3060
+
// globstar is enabled, so determine if this is a globstar segment
3061
+
const isGlobstar = starCount > 1 && // multiple "*"'s
3062
+
// from the start of the segment
3063
+
[SEP_RAW, "/", undefined].includes(prevChar) &&
3064
+
// to the end of the segment
3065
+
[SEP_RAW, "/", undefined].includes(nextChar);
3066
+
if (isGlobstar) {
3067
+
// it's a globstar, so match zero or more path segments
3068
+
add(GLOBSTAR, { only: "regex" });
3069
+
add(GLOBSTAR_SEGMENT, { only: "path", last: true, split: true });
3070
+
i++; // move over the "/"
3071
+
} else {
3072
+
// it's not a globstar, so only match one path segment
3073
+
add(WILDCARD, { only: "regex" });
3074
+
add(WILDCARD_SEGMENT, { only: "path" });
3075
+
}
3076
+
}
3077
+
continue;
3078
+
}
3079
+
add(c);
3080
+
}
3081
+
// When regexp 'g' flag is specified don't
3082
+
// constrain the regular expression with ^ & $
3083
+
if (!flags.includes("g")) {
3084
+
regex = `^${regex}$`;
3085
+
segment = `^${segment}$`;
3086
+
if (filepath) {
3087
+
pathRegexStr = `^${pathRegexStr}$`;
3088
+
}
3089
+
}
3090
+
const result = { regex: new RegExp(regex, flags) };
3091
+
// Push the last segment
3092
+
if (filepath) {
3093
+
pathSegments.push(new RegExp(segment, flags));
3094
+
result.path = {
3095
+
regex: new RegExp(pathRegexStr, flags),
3096
+
segments: pathSegments,
3097
+
globstar: new RegExp(
3098
+
!flags.includes("g") ? `^${GLOBSTAR_SEGMENT}$` : GLOBSTAR_SEGMENT,
3099
+
flags,
3100
+
),
3101
+
};
3102
+
}
3103
+
return result;
3104
+
}
3105
+
exports_12("globrex", globrex);
3106
+
return {
3107
+
setters: [
3108
+
function (_constants_ts_5_1) {
3109
+
_constants_ts_5 = _constants_ts_5_1;
3110
+
},
3111
+
],
3112
+
execute: function () {
3113
+
SEP = _constants_ts_5.isWindows ? `(?:\\\\|\\/)` : `\\/`;
3114
+
SEP_ESC = _constants_ts_5.isWindows ? `\\\\` : `/`;
3115
+
SEP_RAW = _constants_ts_5.isWindows ? `\\` : `/`;
3116
+
GLOBSTAR = `(?:(?:[^${SEP_ESC}/]*(?:${SEP_ESC}|\/|$))*)`;
3117
+
WILDCARD = `(?:[^${SEP_ESC}/]*)`;
3118
+
GLOBSTAR_SEGMENT = `((?:[^${SEP_ESC}/]*(?:${SEP_ESC}|\/|$))*)`;
3119
+
WILDCARD_SEGMENT = `(?:[^${SEP_ESC}/]*)`;
3120
+
},
3121
+
};
3122
+
},
3123
+
);
3124
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
3125
+
/** This module is browser compatible. */
3126
+
System.register(
3127
+
"https://deno.land/std@0.56.0/path/glob",
3128
+
[
3129
+
"https://deno.land/std@0.56.0/path/separator",
3130
+
"https://deno.land/std@0.56.0/path/_globrex",
3131
+
"https://deno.land/std@0.56.0/path/mod",
3132
+
"https://deno.land/std@0.56.0/testing/asserts",
3133
+
],
3134
+
function (exports_13, context_13) {
3135
+
"use strict";
3136
+
var separator_ts_2, _globrex_ts_1, mod_ts_1, asserts_ts_2;
3137
+
var __moduleName = context_13 && context_13.id;
3138
+
/**
3139
+
* Generate a regex based on glob pattern and options
3140
+
* This was meant to be using the the `fs.walk` function
3141
+
* but can be used anywhere else.
3142
+
* Examples:
3143
+
*
3144
+
* Looking for all the `ts` files:
3145
+
* walkSync(".", {
3146
+
* match: [globToRegExp("*.ts")]
3147
+
* })
3148
+
*
3149
+
* Looking for all the `.json` files in any subfolder:
3150
+
* walkSync(".", {
3151
+
* match: [globToRegExp(join("a", "**", "*.json"),{
3152
+
* flags: "g",
3153
+
* extended: true,
3154
+
* globstar: true
3155
+
* })]
3156
+
* })
3157
+
*
3158
+
* @param glob - Glob pattern to be used
3159
+
* @param options - Specific options for the glob pattern
3160
+
* @returns A RegExp for the glob pattern
3161
+
*/
3162
+
function globToRegExp(glob, { extended = false, globstar = true } = {}) {
3163
+
const result = _globrex_ts_1.globrex(glob, {
3164
+
extended,
3165
+
globstar,
3166
+
strict: false,
3167
+
filepath: true,
3168
+
});
3169
+
asserts_ts_2.assert(result.path != null);
3170
+
return result.path.regex;
3171
+
}
3172
+
exports_13("globToRegExp", globToRegExp);
3173
+
/** Test whether the given string is a glob */
3174
+
function isGlob(str) {
3175
+
const chars = { "{": "}", "(": ")", "[": "]" };
3176
+
/* eslint-disable-next-line max-len */
3177
+
const regex =
3178
+
/\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
3179
+
if (str === "") {
3180
+
return false;
3181
+
}
3182
+
let match;
3183
+
while ((match = regex.exec(str))) {
3184
+
if (match[2]) {
3185
+
return true;
3186
+
}
3187
+
let idx = match.index + match[0].length;
3188
+
// if an open bracket/brace/paren is escaped,
3189
+
// set the index to the next closing character
3190
+
const open = match[1];
3191
+
const close = open ? chars[open] : null;
3192
+
if (open && close) {
3193
+
const n = str.indexOf(close, idx);
3194
+
if (n !== -1) {
3195
+
idx = n + 1;
3196
+
}
3197
+
}
3198
+
str = str.slice(idx);
3199
+
}
3200
+
return false;
3201
+
}
3202
+
exports_13("isGlob", isGlob);
3203
+
/** Like normalize(), but doesn't collapse "**\/.." when `globstar` is true. */
3204
+
function normalizeGlob(glob, { globstar = false } = {}) {
3205
+
if (!!glob.match(/\0/g)) {
3206
+
throw new Error(`Glob contains invalid characters: "${glob}"`);
3207
+
}
3208
+
if (!globstar) {
3209
+
return mod_ts_1.normalize(glob);
3210
+
}
3211
+
const s = separator_ts_2.SEP_PATTERN.source;
3212
+
const badParentPattern = new RegExp(
3213
+
`(?<=(${s}|^)\\*\\*${s})\\.\\.(?=${s}|$)`,
3214
+
"g",
3215
+
);
3216
+
return mod_ts_1.normalize(glob.replace(badParentPattern, "\0")).replace(
3217
+
/\0/g,
3218
+
"..",
3219
+
);
3220
+
}
3221
+
exports_13("normalizeGlob", normalizeGlob);
3222
+
/** Like join(), but doesn't collapse "**\/.." when `globstar` is true. */
3223
+
function joinGlobs(globs, { extended = false, globstar = false } = {}) {
3224
+
if (!globstar || globs.length == 0) {
3225
+
return mod_ts_1.join(...globs);
3226
+
}
3227
+
if (globs.length === 0) {
3228
+
return ".";
3229
+
}
3230
+
let joined;
3231
+
for (const glob of globs) {
3232
+
const path = glob;
3233
+
if (path.length > 0) {
3234
+
if (!joined) {
3235
+
joined = path;
3236
+
} else {
3237
+
joined += `${separator_ts_2.SEP}${path}`;
3238
+
}
3239
+
}
3240
+
}
3241
+
if (!joined) {
3242
+
return ".";
3243
+
}
3244
+
return normalizeGlob(joined, { extended, globstar });
3245
+
}
3246
+
exports_13("joinGlobs", joinGlobs);
3247
+
return {
3248
+
setters: [
3249
+
function (separator_ts_2_1) {
3250
+
separator_ts_2 = separator_ts_2_1;
3251
+
},
3252
+
function (_globrex_ts_1_1) {
3253
+
_globrex_ts_1 = _globrex_ts_1_1;
3254
+
},
3255
+
function (mod_ts_1_1) {
3256
+
mod_ts_1 = mod_ts_1_1;
3257
+
},
3258
+
function (asserts_ts_2_1) {
3259
+
asserts_ts_2 = asserts_ts_2_1;
3260
+
},
3261
+
],
3262
+
execute: function () {
3263
+
},
3264
+
};
3265
+
},
3266
+
);
3267
+
// Copyright the Browserify authors. MIT License.
3268
+
// Ported mostly from https://github.com/browserify/path-browserify/
3269
+
/** This module is browser compatible. */
3270
+
System.register(
3271
+
"https://deno.land/std@0.56.0/path/mod",
3272
+
[
3273
+
"https://deno.land/std@0.56.0/path/_constants",
3274
+
"https://deno.land/std@0.56.0/path/win32",
3275
+
"https://deno.land/std@0.56.0/path/posix",
3276
+
"https://deno.land/std@0.56.0/path/common",
3277
+
"https://deno.land/std@0.56.0/path/separator",
3278
+
"https://deno.land/std@0.56.0/path/_interface",
3279
+
"https://deno.land/std@0.56.0/path/glob",
3280
+
],
3281
+
function (exports_14, context_14) {
3282
+
"use strict";
3283
+
var _constants_ts_6,
3284
+
_win32,
3285
+
_posix,
3286
+
path,
3287
+
win32,
3288
+
posix,
3289
+
basename,
3290
+
delimiter,
3291
+
dirname,
3292
+
extname,
3293
+
format,
3294
+
fromFileUrl,
3295
+
isAbsolute,
3296
+
join,
3297
+
normalize,
3298
+
parse,
3299
+
relative,
3300
+
resolve,
3301
+
sep,
3302
+
toNamespacedPath;
3303
+
var __moduleName = context_14 && context_14.id;
3304
+
var exportedNames_1 = {
3305
+
"win32": true,
3306
+
"posix": true,
3307
+
"basename": true,
3308
+
"delimiter": true,
3309
+
"dirname": true,
3310
+
"extname": true,
3311
+
"format": true,
3312
+
"fromFileUrl": true,
3313
+
"isAbsolute": true,
3314
+
"join": true,
3315
+
"normalize": true,
3316
+
"parse": true,
3317
+
"relative": true,
3318
+
"resolve": true,
3319
+
"sep": true,
3320
+
"toNamespacedPath": true,
3321
+
"SEP": true,
3322
+
"SEP_PATTERN": true,
3323
+
};
3324
+
function exportStar_1(m) {
3325
+
var exports = {};
3326
+
for (var n in m) {
3327
+
if (n !== "default" && !exportedNames_1.hasOwnProperty(n)) {
3328
+
exports[n] = m[n];
3329
+
}
3330
+
}
3331
+
exports_14(exports);
3332
+
}
3333
+
return {
3334
+
setters: [
3335
+
function (_constants_ts_6_1) {
3336
+
_constants_ts_6 = _constants_ts_6_1;
3337
+
},
3338
+
function (_win32_1) {
3339
+
_win32 = _win32_1;
3340
+
},
3341
+
function (_posix_1) {
3342
+
_posix = _posix_1;
3343
+
},
3344
+
function (common_ts_1_1) {
3345
+
exportStar_1(common_ts_1_1);
3346
+
},
3347
+
function (separator_ts_3_1) {
3348
+
exports_14({
3349
+
"SEP": separator_ts_3_1["SEP"],
3350
+
"SEP_PATTERN": separator_ts_3_1["SEP_PATTERN"],
3351
+
});
3352
+
},
3353
+
function (_interface_ts_1_1) {
3354
+
exportStar_1(_interface_ts_1_1);
3355
+
},
3356
+
function (glob_ts_1_1) {
3357
+
exportStar_1(glob_ts_1_1);
3358
+
},
3359
+
],
3360
+
execute: function () {
3361
+
path = _constants_ts_6.isWindows ? _win32 : _posix;
3362
+
exports_14("win32", win32 = _win32);
3363
+
exports_14("posix", posix = _posix);
3364
+
exports_14("basename", basename = path.basename),
3365
+
exports_14("delimiter", delimiter = path.delimiter),
3366
+
exports_14("dirname", dirname = path.dirname),
3367
+
exports_14("extname", extname = path.extname),
3368
+
exports_14("format", format = path.format),
3369
+
exports_14("fromFileUrl", fromFileUrl = path.fromFileUrl),
3370
+
exports_14("isAbsolute", isAbsolute = path.isAbsolute),
3371
+
exports_14("join", join = path.join),
3372
+
exports_14("normalize", normalize = path.normalize),
3373
+
exports_14("parse", parse = path.parse),
3374
+
exports_14("relative", relative = path.relative),
3375
+
exports_14("resolve", resolve = path.resolve),
3376
+
exports_14("sep", sep = path.sep),
3377
+
exports_14(
3378
+
"toNamespacedPath",
3379
+
toNamespacedPath = path.toNamespacedPath,
3380
+
);
3381
+
},
3382
+
};
3383
+
},
3384
+
);
3385
+
System.register(
3386
+
"https://deno.land/std@0.56.0/io/util",
3387
+
[
3388
+
"https://deno.land/std@0.56.0/path/mod",
3389
+
"https://deno.land/std@0.56.0/encoding/utf8",
3390
+
],
3391
+
function (exports_15, context_15) {
3392
+
"use strict";
3393
+
var Buffer, mkdir, open, path, utf8_ts_1;
3394
+
var __moduleName = context_15 && context_15.id;
3395
+
/**
3396
+
* Copy bytes from one Uint8Array to another. Bytes from `src` which don't fit
3397
+
* into `dst` will not be copied.
3398
+
*
3399
+
* @param src Source byte array
3400
+
* @param dst Destination byte array
3401
+
* @param off Offset into `dst` at which to begin writing values from `src`.
3402
+
* @return number of bytes copied
3403
+
*/
3404
+
function copyBytes(src, dst, off = 0) {
3405
+
off = Math.max(0, Math.min(off, dst.byteLength));
3406
+
const dstBytesAvailable = dst.byteLength - off;
3407
+
if (src.byteLength > dstBytesAvailable) {
3408
+
src = src.subarray(0, dstBytesAvailable);
3409
+
}
3410
+
dst.set(src, off);
3411
+
return src.byteLength;
3412
+
}
3413
+
exports_15("copyBytes", copyBytes);
3414
+
function charCode(s) {
3415
+
return s.charCodeAt(0);
3416
+
}
3417
+
exports_15("charCode", charCode);
3418
+
function stringsReader(s) {
3419
+
return new Buffer(utf8_ts_1.encode(s).buffer);
3420
+
}
3421
+
exports_15("stringsReader", stringsReader);
3422
+
/** Create or open a temporal file at specified directory with prefix and
3423
+
* postfix
3424
+
* */
3425
+
async function tempFile(dir, opts = { prefix: "", postfix: "" }) {
3426
+
const r = Math.floor(Math.random() * 1000000);
3427
+
const filepath = path.resolve(
3428
+
`${dir}/${opts.prefix || ""}${r}${opts.postfix || ""}`,
3429
+
);
3430
+
await mkdir(path.dirname(filepath), { recursive: true });
3431
+
const file = await open(filepath, {
3432
+
create: true,
3433
+
read: true,
3434
+
write: true,
3435
+
append: true,
3436
+
});
3437
+
return { file, filepath };
3438
+
}
3439
+
exports_15("tempFile", tempFile);
3440
+
return {
3441
+
setters: [
3442
+
function (path_1) {
3443
+
path = path_1;
3444
+
},
3445
+
function (utf8_ts_1_1) {
3446
+
utf8_ts_1 = utf8_ts_1_1;
3447
+
},
3448
+
],
3449
+
execute: function () {
3450
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
3451
+
Buffer = Deno.Buffer, mkdir = Deno.mkdir, open = Deno.open;
3452
+
},
3453
+
};
3454
+
},
3455
+
);
3456
+
// Based on https://github.com/golang/go/blob/891682/src/bufio/bufio.go
3457
+
// Copyright 2009 The Go Authors. All rights reserved.
3458
+
// Use of this source code is governed by a BSD-style
3459
+
// license that can be found in the LICENSE file.
3460
+
System.register(
3461
+
"https://deno.land/std@0.56.0/io/bufio",
3462
+
[
3463
+
"https://deno.land/std@0.56.0/io/util",
3464
+
"https://deno.land/std@0.56.0/testing/asserts",
3465
+
],
3466
+
function (exports_16, context_16) {
3467
+
"use strict";
3468
+
var util_ts_1,
3469
+
asserts_ts_3,
3470
+
DEFAULT_BUF_SIZE,
3471
+
MIN_BUF_SIZE,
3472
+
MAX_CONSECUTIVE_EMPTY_READS,
3473
+
CR,
3474
+
LF,
3475
+
BufferFullError,
3476
+
PartialReadError,
3477
+
BufReader,
3478
+
AbstractBufBase,
3479
+
BufWriter,
3480
+
BufWriterSync;
3481
+
var __moduleName = context_16 && context_16.id;
3482
+
/** Generate longest proper prefix which is also suffix array. */
3483
+
function createLPS(pat) {
3484
+
const lps = new Uint8Array(pat.length);
3485
+
lps[0] = 0;
3486
+
let prefixEnd = 0;
3487
+
let i = 1;
3488
+
while (i < lps.length) {
3489
+
if (pat[i] == pat[prefixEnd]) {
3490
+
prefixEnd++;
3491
+
lps[i] = prefixEnd;
3492
+
i++;
3493
+
} else if (prefixEnd === 0) {
3494
+
lps[i] = 0;
3495
+
i++;
3496
+
} else {
3497
+
prefixEnd = pat[prefixEnd - 1];
3498
+
}
3499
+
}
3500
+
return lps;
3501
+
}
3502
+
/** Read delimited bytes from a Reader. */
3503
+
async function* readDelim(reader, delim) {
3504
+
// Avoid unicode problems
3505
+
const delimLen = delim.length;
3506
+
const delimLPS = createLPS(delim);
3507
+
let inputBuffer = new Deno.Buffer();
3508
+
const inspectArr = new Uint8Array(Math.max(1024, delimLen + 1));
3509
+
// Modified KMP
3510
+
let inspectIndex = 0;
3511
+
let matchIndex = 0;
3512
+
while (true) {
3513
+
const result = await reader.read(inspectArr);
3514
+
if (result === null) {
3515
+
// Yield last chunk.
3516
+
yield inputBuffer.bytes();
3517
+
return;
3518
+
}
3519
+
if (result < 0) {
3520
+
// Discard all remaining and silently fail.
3521
+
return;
3522
+
}
3523
+
const sliceRead = inspectArr.subarray(0, result);
3524
+
await Deno.writeAll(inputBuffer, sliceRead);
3525
+
let sliceToProcess = inputBuffer.bytes();
3526
+
while (inspectIndex < sliceToProcess.length) {
3527
+
if (sliceToProcess[inspectIndex] === delim[matchIndex]) {
3528
+
inspectIndex++;
3529
+
matchIndex++;
3530
+
if (matchIndex === delimLen) {
3531
+
// Full match
3532
+
const matchEnd = inspectIndex - delimLen;
3533
+
const readyBytes = sliceToProcess.subarray(0, matchEnd);
3534
+
// Copy
3535
+
const pendingBytes = sliceToProcess.slice(inspectIndex);
3536
+
yield readyBytes;
3537
+
// Reset match, different from KMP.
3538
+
sliceToProcess = pendingBytes;
3539
+
inspectIndex = 0;
3540
+
matchIndex = 0;
3541
+
}
3542
+
} else {
3543
+
if (matchIndex === 0) {
3544
+
inspectIndex++;
3545
+
} else {
3546
+
matchIndex = delimLPS[matchIndex - 1];
3547
+
}
3548
+
}
3549
+
}
3550
+
// Keep inspectIndex and matchIndex.
3551
+
inputBuffer = new Deno.Buffer(sliceToProcess);
3552
+
}
3553
+
}
3554
+
exports_16("readDelim", readDelim);
3555
+
/** Read delimited strings from a Reader. */
3556
+
async function* readStringDelim(reader, delim) {
3557
+
const encoder = new TextEncoder();
3558
+
const decoder = new TextDecoder();
3559
+
for await (const chunk of readDelim(reader, encoder.encode(delim))) {
3560
+
yield decoder.decode(chunk);
3561
+
}
3562
+
}
3563
+
exports_16("readStringDelim", readStringDelim);
3564
+
/** Read strings line-by-line from a Reader. */
3565
+
// eslint-disable-next-line require-await
3566
+
async function* readLines(reader) {
3567
+
yield* readStringDelim(reader, "\n");
3568
+
}
3569
+
exports_16("readLines", readLines);
3570
+
return {
3571
+
setters: [
3572
+
function (util_ts_1_1) {
3573
+
util_ts_1 = util_ts_1_1;
3574
+
},
3575
+
function (asserts_ts_3_1) {
3576
+
asserts_ts_3 = asserts_ts_3_1;
3577
+
},
3578
+
],
3579
+
execute: function () {
3580
+
DEFAULT_BUF_SIZE = 4096;
3581
+
MIN_BUF_SIZE = 16;
3582
+
MAX_CONSECUTIVE_EMPTY_READS = 100;
3583
+
CR = util_ts_1.charCode("\r");
3584
+
LF = util_ts_1.charCode("\n");
3585
+
BufferFullError = class BufferFullError extends Error {
3586
+
constructor(partial) {
3587
+
super("Buffer full");
3588
+
this.partial = partial;
3589
+
this.name = "BufferFullError";
3590
+
}
3591
+
};
3592
+
exports_16("BufferFullError", BufferFullError);
3593
+
PartialReadError = class PartialReadError
3594
+
extends Deno.errors.UnexpectedEof {
3595
+
constructor() {
3596
+
super("Encountered UnexpectedEof, data only partially read");
3597
+
this.name = "PartialReadError";
3598
+
}
3599
+
};
3600
+
exports_16("PartialReadError", PartialReadError);
3601
+
/** BufReader implements buffering for a Reader object. */
3602
+
BufReader = class BufReader {
3603
+
constructor(rd, size = DEFAULT_BUF_SIZE) {
3604
+
this.r = 0; // buf read position.
3605
+
this.w = 0; // buf write position.
3606
+
this.eof = false;
3607
+
if (size < MIN_BUF_SIZE) {
3608
+
size = MIN_BUF_SIZE;
3609
+
}
3610
+
this._reset(new Uint8Array(size), rd);
3611
+
}
3612
+
// private lastByte: number;
3613
+
// private lastCharSize: number;
3614
+
/** return new BufReader unless r is BufReader */
3615
+
static create(r, size = DEFAULT_BUF_SIZE) {
3616
+
return r instanceof BufReader ? r : new BufReader(r, size);
3617
+
}
3618
+
/** Returns the size of the underlying buffer in bytes. */
3619
+
size() {
3620
+
return this.buf.byteLength;
3621
+
}
3622
+
buffered() {
3623
+
return this.w - this.r;
3624
+
}
3625
+
// Reads a new chunk into the buffer.
3626
+
async _fill() {
3627
+
// Slide existing data to beginning.
3628
+
if (this.r > 0) {
3629
+
this.buf.copyWithin(0, this.r, this.w);
3630
+
this.w -= this.r;
3631
+
this.r = 0;
3632
+
}
3633
+
if (this.w >= this.buf.byteLength) {
3634
+
throw Error("bufio: tried to fill full buffer");
3635
+
}
3636
+
// Read new data: try a limited number of times.
3637
+
for (let i = MAX_CONSECUTIVE_EMPTY_READS; i > 0; i--) {
3638
+
const rr = await this.rd.read(this.buf.subarray(this.w));
3639
+
if (rr === null) {
3640
+
this.eof = true;
3641
+
return;
3642
+
}
3643
+
asserts_ts_3.assert(rr >= 0, "negative read");
3644
+
this.w += rr;
3645
+
if (rr > 0) {
3646
+
return;
3647
+
}
3648
+
}
3649
+
throw new Error(
3650
+
`No progress after ${MAX_CONSECUTIVE_EMPTY_READS} read() calls`,
3651
+
);
3652
+
}
3653
+
/** Discards any buffered data, resets all state, and switches
3654
+
* the buffered reader to read from r.
3655
+
*/
3656
+
reset(r) {
3657
+
this._reset(this.buf, r);
3658
+
}
3659
+
_reset(buf, rd) {
3660
+
this.buf = buf;
3661
+
this.rd = rd;
3662
+
this.eof = false;
3663
+
// this.lastByte = -1;
3664
+
// this.lastCharSize = -1;
3665
+
}
3666
+
/** reads data into p.
3667
+
* It returns the number of bytes read into p.
3668
+
* The bytes are taken from at most one Read on the underlying Reader,
3669
+
* hence n may be less than len(p).
3670
+
* To read exactly len(p) bytes, use io.ReadFull(b, p).
3671
+
*/
3672
+
async read(p) {
3673
+
let rr = p.byteLength;
3674
+
if (p.byteLength === 0) {
3675
+
return rr;
3676
+
}
3677
+
if (this.r === this.w) {
3678
+
if (p.byteLength >= this.buf.byteLength) {
3679
+
// Large read, empty buffer.
3680
+
// Read directly into p to avoid copy.
3681
+
const rr = await this.rd.read(p);
3682
+
const nread = rr ?? 0;
3683
+
asserts_ts_3.assert(nread >= 0, "negative read");
3684
+
// if (rr.nread > 0) {
3685
+
// this.lastByte = p[rr.nread - 1];
3686
+
// this.lastCharSize = -1;
3687
+
// }
3688
+
return rr;
3689
+
}
3690
+
// One read.
3691
+
// Do not use this.fill, which will loop.
3692
+
this.r = 0;
3693
+
this.w = 0;
3694
+
rr = await this.rd.read(this.buf);
3695
+
if (rr === 0 || rr === null) {
3696
+
return rr;
3697
+
}
3698
+
asserts_ts_3.assert(rr >= 0, "negative read");
3699
+
this.w += rr;
3700
+
}
3701
+
// copy as much as we can
3702
+
const copied = util_ts_1.copyBytes(
3703
+
this.buf.subarray(this.r, this.w),
3704
+
p,
3705
+
0,
3706
+
);
3707
+
this.r += copied;
3708
+
// this.lastByte = this.buf[this.r - 1];
3709
+
// this.lastCharSize = -1;
3710
+
return copied;
3711
+
}
3712
+
/** reads exactly `p.length` bytes into `p`.
3713
+
*
3714
+
* If successful, `p` is returned.
3715
+
*
3716
+
* If the end of the underlying stream has been reached, and there are no more
3717
+
* bytes available in the buffer, `readFull()` returns `null` instead.
3718
+
*
3719
+
* An error is thrown if some bytes could be read, but not enough to fill `p`
3720
+
* entirely before the underlying stream reported an error or EOF. Any error
3721
+
* thrown will have a `partial` property that indicates the slice of the
3722
+
* buffer that has been successfully filled with data.
3723
+
*
3724
+
* Ported from https://golang.org/pkg/io/#ReadFull
3725
+
*/
3726
+
async readFull(p) {
3727
+
let bytesRead = 0;
3728
+
while (bytesRead < p.length) {
3729
+
try {
3730
+
const rr = await this.read(p.subarray(bytesRead));
3731
+
if (rr === null) {
3732
+
if (bytesRead === 0) {
3733
+
return null;
3734
+
} else {
3735
+
throw new PartialReadError();
3736
+
}
3737
+
}
3738
+
bytesRead += rr;
3739
+
} catch (err) {
3740
+
err.partial = p.subarray(0, bytesRead);
3741
+
throw err;
3742
+
}
3743
+
}
3744
+
return p;
3745
+
}
3746
+
/** Returns the next byte [0, 255] or `null`. */
3747
+
async readByte() {
3748
+
while (this.r === this.w) {
3749
+
if (this.eof) {
3750
+
return null;
3751
+
}
3752
+
await this._fill(); // buffer is empty.
3753
+
}
3754
+
const c = this.buf[this.r];
3755
+
this.r++;
3756
+
// this.lastByte = c;
3757
+
return c;
3758
+
}
3759
+
/** readString() reads until the first occurrence of delim in the input,
3760
+
* returning a string containing the data up to and including the delimiter.
3761
+
* If ReadString encounters an error before finding a delimiter,
3762
+
* it returns the data read before the error and the error itself
3763
+
* (often `null`).
3764
+
* ReadString returns err != nil if and only if the returned data does not end
3765
+
* in delim.
3766
+
* For simple uses, a Scanner may be more convenient.
3767
+
*/
3768
+
async readString(delim) {
3769
+
if (delim.length !== 1) {
3770
+
throw new Error("Delimiter should be a single character");
3771
+
}
3772
+
const buffer = await this.readSlice(delim.charCodeAt(0));
3773
+
if (buffer === null) {
3774
+
return null;
3775
+
}
3776
+
return new TextDecoder().decode(buffer);
3777
+
}
3778
+
/** `readLine()` is a low-level line-reading primitive. Most callers should
3779
+
* use `readString('\n')` instead or use a Scanner.
3780
+
*
3781
+
* `readLine()` tries to return a single line, not including the end-of-line
3782
+
* bytes. If the line was too long for the buffer then `more` is set and the
3783
+
* beginning of the line is returned. The rest of the line will be returned
3784
+
* from future calls. `more` will be false when returning the last fragment
3785
+
* of the line. The returned buffer is only valid until the next call to
3786
+
* `readLine()`.
3787
+
*
3788
+
* The text returned from ReadLine does not include the line end ("\r\n" or
3789
+
* "\n").
3790
+
*
3791
+
* When the end of the underlying stream is reached, the final bytes in the
3792
+
* stream are returned. No indication or error is given if the input ends
3793
+
* without a final line end. When there are no more trailing bytes to read,
3794
+
* `readLine()` returns `null`.
3795
+
*
3796
+
* Calling `unreadByte()` after `readLine()` will always unread the last byte
3797
+
* read (possibly a character belonging to the line end) even if that byte is
3798
+
* not part of the line returned by `readLine()`.
3799
+
*/
3800
+
async readLine() {
3801
+
let line;
3802
+
try {
3803
+
line = await this.readSlice(LF);
3804
+
} catch (err) {
3805
+
let { partial } = err;
3806
+
asserts_ts_3.assert(
3807
+
partial instanceof Uint8Array,
3808
+
"bufio: caught error from `readSlice()` without `partial` property",
3809
+
);
3810
+
// Don't throw if `readSlice()` failed with `BufferFullError`, instead we
3811
+
// just return whatever is available and set the `more` flag.
3812
+
if (!(err instanceof BufferFullError)) {
3813
+
throw err;
3814
+
}
3815
+
// Handle the case where "\r\n" straddles the buffer.
3816
+
if (
3817
+
!this.eof &&
3818
+
partial.byteLength > 0 &&
3819
+
partial[partial.byteLength - 1] === CR
3820
+
) {
3821
+
// Put the '\r' back on buf and drop it from line.
3822
+
// Let the next call to ReadLine check for "\r\n".
3823
+
asserts_ts_3.assert(
3824
+
this.r > 0,
3825
+
"bufio: tried to rewind past start of buffer",
3826
+
);
3827
+
this.r--;
3828
+
partial = partial.subarray(0, partial.byteLength - 1);
3829
+
}
3830
+
return { line: partial, more: !this.eof };
3831
+
}
3832
+
if (line === null) {
3833
+
return null;
3834
+
}
3835
+
if (line.byteLength === 0) {
3836
+
return { line, more: false };
3837
+
}
3838
+
if (line[line.byteLength - 1] == LF) {
3839
+
let drop = 1;
3840
+
if (line.byteLength > 1 && line[line.byteLength - 2] === CR) {
3841
+
drop = 2;
3842
+
}
3843
+
line = line.subarray(0, line.byteLength - drop);
3844
+
}
3845
+
return { line, more: false };
3846
+
}
3847
+
/** `readSlice()` reads until the first occurrence of `delim` in the input,
3848
+
* returning a slice pointing at the bytes in the buffer. The bytes stop
3849
+
* being valid at the next read.
3850
+
*
3851
+
* If `readSlice()` encounters an error before finding a delimiter, or the
3852
+
* buffer fills without finding a delimiter, it throws an error with a
3853
+
* `partial` property that contains the entire buffer.
3854
+
*
3855
+
* If `readSlice()` encounters the end of the underlying stream and there are
3856
+
* any bytes left in the buffer, the rest of the buffer is returned. In other
3857
+
* words, EOF is always treated as a delimiter. Once the buffer is empty,
3858
+
* it returns `null`.
3859
+
*
3860
+
* Because the data returned from `readSlice()` will be overwritten by the
3861
+
* next I/O operation, most clients should use `readString()` instead.
3862
+
*/
3863
+
async readSlice(delim) {
3864
+
let s = 0; // search start index
3865
+
let slice;
3866
+
while (true) {
3867
+
// Search buffer.
3868
+
let i = this.buf.subarray(this.r + s, this.w).indexOf(delim);
3869
+
if (i >= 0) {
3870
+
i += s;
3871
+
slice = this.buf.subarray(this.r, this.r + i + 1);
3872
+
this.r += i + 1;
3873
+
break;
3874
+
}
3875
+
// EOF?
3876
+
if (this.eof) {
3877
+
if (this.r === this.w) {
3878
+
return null;
3879
+
}
3880
+
slice = this.buf.subarray(this.r, this.w);
3881
+
this.r = this.w;
3882
+
break;
3883
+
}
3884
+
// Buffer full?
3885
+
if (this.buffered() >= this.buf.byteLength) {
3886
+
this.r = this.w;
3887
+
// #4521 The internal buffer should not be reused across reads because it causes corruption of data.
3888
+
const oldbuf = this.buf;
3889
+
const newbuf = this.buf.slice(0);
3890
+
this.buf = newbuf;
3891
+
throw new BufferFullError(oldbuf);
3892
+
}
3893
+
s = this.w - this.r; // do not rescan area we scanned before
3894
+
// Buffer is not full.
3895
+
try {
3896
+
await this._fill();
3897
+
} catch (err) {
3898
+
err.partial = slice;
3899
+
throw err;
3900
+
}
3901
+
}
3902
+
// Handle last byte, if any.
3903
+
// const i = slice.byteLength - 1;
3904
+
// if (i >= 0) {
3905
+
// this.lastByte = slice[i];
3906
+
// this.lastCharSize = -1
3907
+
// }
3908
+
return slice;
3909
+
}
3910
+
/** `peek()` returns the next `n` bytes without advancing the reader. The
3911
+
* bytes stop being valid at the next read call.
3912
+
*
3913
+
* When the end of the underlying stream is reached, but there are unread
3914
+
* bytes left in the buffer, those bytes are returned. If there are no bytes
3915
+
* left in the buffer, it returns `null`.
3916
+
*
3917
+
* If an error is encountered before `n` bytes are available, `peek()` throws
3918
+
* an error with the `partial` property set to a slice of the buffer that
3919
+
* contains the bytes that were available before the error occurred.
3920
+
*/
3921
+
async peek(n) {
3922
+
if (n < 0) {
3923
+
throw Error("negative count");
3924
+
}
3925
+
let avail = this.w - this.r;
3926
+
while (avail < n && avail < this.buf.byteLength && !this.eof) {
3927
+
try {
3928
+
await this._fill();
3929
+
} catch (err) {
3930
+
err.partial = this.buf.subarray(this.r, this.w);
3931
+
throw err;
3932
+
}
3933
+
avail = this.w - this.r;
3934
+
}
3935
+
if (avail === 0 && this.eof) {
3936
+
return null;
3937
+
} else if (avail < n && this.eof) {
3938
+
return this.buf.subarray(this.r, this.r + avail);
3939
+
} else if (avail < n) {
3940
+
throw new BufferFullError(this.buf.subarray(this.r, this.w));
3941
+
}
3942
+
return this.buf.subarray(this.r, this.r + n);
3943
+
}
3944
+
};
3945
+
exports_16("BufReader", BufReader);
3946
+
AbstractBufBase = class AbstractBufBase {
3947
+
constructor() {
3948
+
this.usedBufferBytes = 0;
3949
+
this.err = null;
3950
+
}
3951
+
/** Size returns the size of the underlying buffer in bytes. */
3952
+
size() {
3953
+
return this.buf.byteLength;
3954
+
}
3955
+
/** Returns how many bytes are unused in the buffer. */
3956
+
available() {
3957
+
return this.buf.byteLength - this.usedBufferBytes;
3958
+
}
3959
+
/** buffered returns the number of bytes that have been written into the
3960
+
* current buffer.
3961
+
*/
3962
+
buffered() {
3963
+
return this.usedBufferBytes;
3964
+
}
3965
+
checkBytesWritten(numBytesWritten) {
3966
+
if (numBytesWritten < this.usedBufferBytes) {
3967
+
if (numBytesWritten > 0) {
3968
+
this.buf.copyWithin(0, numBytesWritten, this.usedBufferBytes);
3969
+
this.usedBufferBytes -= numBytesWritten;
3970
+
}
3971
+
this.err = new Error("Short write");
3972
+
throw this.err;
3973
+
}
3974
+
}
3975
+
};
3976
+
/** BufWriter implements buffering for an deno.Writer object.
3977
+
* If an error occurs writing to a Writer, no more data will be
3978
+
* accepted and all subsequent writes, and flush(), will return the error.
3979
+
* After all data has been written, the client should call the
3980
+
* flush() method to guarantee all data has been forwarded to
3981
+
* the underlying deno.Writer.
3982
+
*/
3983
+
BufWriter = class BufWriter extends AbstractBufBase {
3984
+
constructor(writer, size = DEFAULT_BUF_SIZE) {
3985
+
super();
3986
+
this.writer = writer;
3987
+
if (size <= 0) {
3988
+
size = DEFAULT_BUF_SIZE;
3989
+
}
3990
+
this.buf = new Uint8Array(size);
3991
+
}
3992
+
/** return new BufWriter unless writer is BufWriter */
3993
+
static create(writer, size = DEFAULT_BUF_SIZE) {
3994
+
return writer instanceof BufWriter ? writer
3995
+
: new BufWriter(writer, size);
3996
+
}
3997
+
/** Discards any unflushed buffered data, clears any error, and
3998
+
* resets buffer to write its output to w.
3999
+
*/
4000
+
reset(w) {
4001
+
this.err = null;
4002
+
this.usedBufferBytes = 0;
4003
+
this.writer = w;
4004
+
}
4005
+
/** Flush writes any buffered data to the underlying io.Writer. */
4006
+
async flush() {
4007
+
if (this.err !== null) {
4008
+
throw this.err;
4009
+
}
4010
+
if (this.usedBufferBytes === 0) {
4011
+
return;
4012
+
}
4013
+
let numBytesWritten = 0;
4014
+
try {
4015
+
numBytesWritten = await this.writer.write(
4016
+
this.buf.subarray(0, this.usedBufferBytes),
4017
+
);
4018
+
} catch (e) {
4019
+
this.err = e;
4020
+
throw e;
4021
+
}
4022
+
this.checkBytesWritten(numBytesWritten);
4023
+
this.usedBufferBytes = 0;
4024
+
}
4025
+
/** Writes the contents of `data` into the buffer. If the contents won't fully
4026
+
* fit into the buffer, those bytes that can are copied into the buffer, the
4027
+
* buffer is the flushed to the writer and the remaining bytes are copied into
4028
+
* the now empty buffer.
4029
+
*
4030
+
* @return the number of bytes written to the buffer.
4031
+
*/
4032
+
async write(data) {
4033
+
if (this.err !== null) {
4034
+
throw this.err;
4035
+
}
4036
+
if (data.length === 0) {
4037
+
return 0;
4038
+
}
4039
+
let totalBytesWritten = 0;
4040
+
let numBytesWritten = 0;
4041
+
while (data.byteLength > this.available()) {
4042
+
if (this.buffered() === 0) {
4043
+
// Large write, empty buffer.
4044
+
// Write directly from data to avoid copy.
4045
+
try {
4046
+
numBytesWritten = await this.writer.write(data);
4047
+
} catch (e) {
4048
+
this.err = e;
4049
+
throw e;
4050
+
}
4051
+
} else {
4052
+
numBytesWritten = util_ts_1.copyBytes(
4053
+
data,
4054
+
this.buf,
4055
+
this.usedBufferBytes,
4056
+
);
4057
+
this.usedBufferBytes += numBytesWritten;
4058
+
await this.flush();
4059
+
}
4060
+
totalBytesWritten += numBytesWritten;
4061
+
data = data.subarray(numBytesWritten);
4062
+
}
4063
+
numBytesWritten = util_ts_1.copyBytes(
4064
+
data,
4065
+
this.buf,
4066
+
this.usedBufferBytes,
4067
+
);
4068
+
this.usedBufferBytes += numBytesWritten;
4069
+
totalBytesWritten += numBytesWritten;
4070
+
return totalBytesWritten;
4071
+
}
4072
+
};
4073
+
exports_16("BufWriter", BufWriter);
4074
+
/** BufWriterSync implements buffering for a deno.WriterSync object.
4075
+
* If an error occurs writing to a WriterSync, no more data will be
4076
+
* accepted and all subsequent writes, and flush(), will return the error.
4077
+
* After all data has been written, the client should call the
4078
+
* flush() method to guarantee all data has been forwarded to
4079
+
* the underlying deno.WriterSync.
4080
+
*/
4081
+
BufWriterSync = class BufWriterSync extends AbstractBufBase {
4082
+
constructor(writer, size = DEFAULT_BUF_SIZE) {
4083
+
super();
4084
+
this.writer = writer;
4085
+
if (size <= 0) {
4086
+
size = DEFAULT_BUF_SIZE;
4087
+
}
4088
+
this.buf = new Uint8Array(size);
4089
+
}
4090
+
/** return new BufWriterSync unless writer is BufWriterSync */
4091
+
static create(writer, size = DEFAULT_BUF_SIZE) {
4092
+
return writer instanceof BufWriterSync
4093
+
? writer
4094
+
: new BufWriterSync(writer, size);
4095
+
}
4096
+
/** Discards any unflushed buffered data, clears any error, and
4097
+
* resets buffer to write its output to w.
4098
+
*/
4099
+
reset(w) {
4100
+
this.err = null;
4101
+
this.usedBufferBytes = 0;
4102
+
this.writer = w;
4103
+
}
4104
+
/** Flush writes any buffered data to the underlying io.WriterSync. */
4105
+
flush() {
4106
+
if (this.err !== null) {
4107
+
throw this.err;
4108
+
}
4109
+
if (this.usedBufferBytes === 0) {
4110
+
return;
4111
+
}
4112
+
let numBytesWritten = 0;
4113
+
try {
4114
+
numBytesWritten = this.writer.writeSync(
4115
+
this.buf.subarray(0, this.usedBufferBytes),
4116
+
);
4117
+
} catch (e) {
4118
+
this.err = e;
4119
+
throw e;
4120
+
}
4121
+
this.checkBytesWritten(numBytesWritten);
4122
+
this.usedBufferBytes = 0;
4123
+
}
4124
+
/** Writes the contents of `data` into the buffer. If the contents won't fully
4125
+
* fit into the buffer, those bytes that can are copied into the buffer, the
4126
+
* buffer is the flushed to the writer and the remaining bytes are copied into
4127
+
* the now empty buffer.
4128
+
*
4129
+
* @return the number of bytes written to the buffer.
4130
+
*/
4131
+
writeSync(data) {
4132
+
if (this.err !== null) {
4133
+
throw this.err;
4134
+
}
4135
+
if (data.length === 0) {
4136
+
return 0;
4137
+
}
4138
+
let totalBytesWritten = 0;
4139
+
let numBytesWritten = 0;
4140
+
while (data.byteLength > this.available()) {
4141
+
if (this.buffered() === 0) {
4142
+
// Large write, empty buffer.
4143
+
// Write directly from data to avoid copy.
4144
+
try {
4145
+
numBytesWritten = this.writer.writeSync(data);
4146
+
} catch (e) {
4147
+
this.err = e;
4148
+
throw e;
4149
+
}
4150
+
} else {
4151
+
numBytesWritten = util_ts_1.copyBytes(
4152
+
data,
4153
+
this.buf,
4154
+
this.usedBufferBytes,
4155
+
);
4156
+
this.usedBufferBytes += numBytesWritten;
4157
+
this.flush();
4158
+
}
4159
+
totalBytesWritten += numBytesWritten;
4160
+
data = data.subarray(numBytesWritten);
4161
+
}
4162
+
numBytesWritten = util_ts_1.copyBytes(
4163
+
data,
4164
+
this.buf,
4165
+
this.usedBufferBytes,
4166
+
);
4167
+
this.usedBufferBytes += numBytesWritten;
4168
+
totalBytesWritten += numBytesWritten;
4169
+
return totalBytesWritten;
4170
+
}
4171
+
};
4172
+
exports_16("BufWriterSync", BufWriterSync);
4173
+
},
4174
+
};
4175
+
},
4176
+
);
4177
+
System.register(
4178
+
"https://deno.land/std@0.56.0/async/deferred",
4179
+
[],
4180
+
function (exports_17, context_17) {
4181
+
"use strict";
4182
+
var __moduleName = context_17 && context_17.id;
4183
+
/** Creates a Promise with the `reject` and `resolve` functions
4184
+
* placed as methods on the promise object itself. It allows you to do:
4185
+
*
4186
+
* const p = deferred<number>();
4187
+
* // ...
4188
+
* p.resolve(42);
4189
+
*/
4190
+
function deferred() {
4191
+
let methods;
4192
+
const promise = new Promise((resolve, reject) => {
4193
+
methods = { resolve, reject };
4194
+
});
4195
+
return Object.assign(promise, methods);
4196
+
}
4197
+
exports_17("deferred", deferred);
4198
+
return {
4199
+
setters: [],
4200
+
execute: function () {
4201
+
},
4202
+
};
4203
+
},
4204
+
);
4205
+
System.register(
4206
+
"https://deno.land/std@0.56.0/async/delay",
4207
+
[],
4208
+
function (exports_18, context_18) {
4209
+
"use strict";
4210
+
var __moduleName = context_18 && context_18.id;
4211
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
4212
+
/* Resolves after the given number of milliseconds. */
4213
+
function delay(ms) {
4214
+
return new Promise((res) =>
4215
+
setTimeout(() => {
4216
+
res();
4217
+
}, ms)
4218
+
);
4219
+
}
4220
+
exports_18("delay", delay);
4221
+
return {
4222
+
setters: [],
4223
+
execute: function () {
4224
+
},
4225
+
};
4226
+
},
4227
+
);
4228
+
System.register(
4229
+
"https://deno.land/std@0.56.0/async/mux_async_iterator",
4230
+
["https://deno.land/std@0.56.0/async/deferred"],
4231
+
function (exports_19, context_19) {
4232
+
"use strict";
4233
+
var deferred_ts_1, MuxAsyncIterator;
4234
+
var __moduleName = context_19 && context_19.id;
4235
+
return {
4236
+
setters: [
4237
+
function (deferred_ts_1_1) {
4238
+
deferred_ts_1 = deferred_ts_1_1;
4239
+
},
4240
+
],
4241
+
execute: function () {
4242
+
/** The MuxAsyncIterator class multiplexes multiple async iterators into a
4243
+
* single stream. It currently makes a few assumptions:
4244
+
* - The iterators do not throw.
4245
+
* - The final result (the value returned and not yielded from the iterator)
4246
+
* does not matter; if there is any, it is discarded.
4247
+
*/
4248
+
MuxAsyncIterator = class MuxAsyncIterator {
4249
+
constructor() {
4250
+
this.iteratorCount = 0;
4251
+
this.yields = [];
4252
+
this.signal = deferred_ts_1.deferred();
4253
+
}
4254
+
add(iterator) {
4255
+
++this.iteratorCount;
4256
+
this.callIteratorNext(iterator);
4257
+
}
4258
+
async callIteratorNext(iterator) {
4259
+
const { value, done } = await iterator.next();
4260
+
if (done) {
4261
+
--this.iteratorCount;
4262
+
} else {
4263
+
this.yields.push({ iterator, value });
4264
+
}
4265
+
this.signal.resolve();
4266
+
}
4267
+
async *iterate() {
4268
+
while (this.iteratorCount > 0) {
4269
+
// Sleep until any of the wrapped iterators yields.
4270
+
await this.signal;
4271
+
// Note that while we're looping over `yields`, new items may be added.
4272
+
for (let i = 0; i < this.yields.length; i++) {
4273
+
const { iterator, value } = this.yields[i];
4274
+
yield value;
4275
+
this.callIteratorNext(iterator);
4276
+
}
4277
+
// Clear the `yields` list and reset the `signal` promise.
4278
+
this.yields.length = 0;
4279
+
this.signal = deferred_ts_1.deferred();
4280
+
}
4281
+
}
4282
+
[Symbol.asyncIterator]() {
4283
+
return this.iterate();
4284
+
}
4285
+
};
4286
+
exports_19("MuxAsyncIterator", MuxAsyncIterator);
4287
+
},
4288
+
};
4289
+
},
4290
+
);
4291
+
System.register(
4292
+
"https://deno.land/std@0.56.0/async/mod",
4293
+
[
4294
+
"https://deno.land/std@0.56.0/async/deferred",
4295
+
"https://deno.land/std@0.56.0/async/delay",
4296
+
"https://deno.land/std@0.56.0/async/mux_async_iterator",
4297
+
],
4298
+
function (exports_20, context_20) {
4299
+
"use strict";
4300
+
var __moduleName = context_20 && context_20.id;
4301
+
function exportStar_2(m) {
4302
+
var exports = {};
4303
+
for (var n in m) {
4304
+
if (n !== "default") exports[n] = m[n];
4305
+
}
4306
+
exports_20(exports);
4307
+
}
4308
+
return {
4309
+
setters: [
4310
+
function (deferred_ts_2_1) {
4311
+
exportStar_2(deferred_ts_2_1);
4312
+
},
4313
+
function (delay_ts_1_1) {
4314
+
exportStar_2(delay_ts_1_1);
4315
+
},
4316
+
function (mux_async_iterator_ts_1_1) {
4317
+
exportStar_2(mux_async_iterator_ts_1_1);
4318
+
},
4319
+
],
4320
+
execute: function () {
4321
+
},
4322
+
};
4323
+
},
4324
+
);
4325
+
System.register(
4326
+
"https://deno.land/std@0.56.0/bytes/mod",
4327
+
["https://deno.land/std@0.56.0/io/util"],
4328
+
function (exports_21, context_21) {
4329
+
"use strict";
4330
+
var util_ts_2;
4331
+
var __moduleName = context_21 && context_21.id;
4332
+
/** Find first index of binary pattern from a. If not found, then return -1
4333
+
* @param source soruce array
4334
+
* @param pat pattern to find in source array
4335
+
*/
4336
+
function findIndex(source, pat) {
4337
+
const s = pat[0];
4338
+
for (let i = 0; i < source.length; i++) {
4339
+
if (source[i] !== s) {
4340
+
continue;
4341
+
}
4342
+
const pin = i;
4343
+
let matched = 1;
4344
+
let j = i;
4345
+
while (matched < pat.length) {
4346
+
j++;
4347
+
if (source[j] !== pat[j - pin]) {
4348
+
break;
4349
+
}
4350
+
matched++;
4351
+
}
4352
+
if (matched === pat.length) {
4353
+
return pin;
4354
+
}
4355
+
}
4356
+
return -1;
4357
+
}
4358
+
exports_21("findIndex", findIndex);
4359
+
/** Find last index of binary pattern from a. If not found, then return -1.
4360
+
* @param source soruce array
4361
+
* @param pat pattern to find in source array
4362
+
*/
4363
+
function findLastIndex(source, pat) {
4364
+
const e = pat[pat.length - 1];
4365
+
for (let i = source.length - 1; i >= 0; i--) {
4366
+
if (source[i] !== e) {
4367
+
continue;
4368
+
}
4369
+
const pin = i;
4370
+
let matched = 1;
4371
+
let j = i;
4372
+
while (matched < pat.length) {
4373
+
j--;
4374
+
if (source[j] !== pat[pat.length - 1 - (pin - j)]) {
4375
+
break;
4376
+
}
4377
+
matched++;
4378
+
}
4379
+
if (matched === pat.length) {
4380
+
return pin - pat.length + 1;
4381
+
}
4382
+
}
4383
+
return -1;
4384
+
}
4385
+
exports_21("findLastIndex", findLastIndex);
4386
+
/** Check whether binary arrays are equal to each other.
4387
+
* @param source first array to check equality
4388
+
* @param match second array to check equality
4389
+
*/
4390
+
function equal(source, match) {
4391
+
if (source.length !== match.length) {
4392
+
return false;
4393
+
}
4394
+
for (let i = 0; i < match.length; i++) {
4395
+
if (source[i] !== match[i]) {
4396
+
return false;
4397
+
}
4398
+
}
4399
+
return true;
4400
+
}
4401
+
exports_21("equal", equal);
4402
+
/** Check whether binary array starts with prefix.
4403
+
* @param source srouce array
4404
+
* @param prefix prefix array to check in source
4405
+
*/
4406
+
function hasPrefix(source, prefix) {
4407
+
for (let i = 0, max = prefix.length; i < max; i++) {
4408
+
if (source[i] !== prefix[i]) {
4409
+
return false;
4410
+
}
4411
+
}
4412
+
return true;
4413
+
}
4414
+
exports_21("hasPrefix", hasPrefix);
4415
+
/** Check whether binary array ends with suffix.
4416
+
* @param source srouce array
4417
+
* @param suffix suffix array to check in source
4418
+
*/
4419
+
function hasSuffix(source, suffix) {
4420
+
for (
4421
+
let srci = source.length - 1, sfxi = suffix.length - 1;
4422
+
sfxi >= 0;
4423
+
srci--, sfxi--
4424
+
) {
4425
+
if (source[srci] !== suffix[sfxi]) {
4426
+
return false;
4427
+
}
4428
+
}
4429
+
return true;
4430
+
}
4431
+
exports_21("hasSuffix", hasSuffix);
4432
+
/** Repeat bytes. returns a new byte slice consisting of `count` copies of `b`.
4433
+
* @param origin The origin bytes
4434
+
* @param count The count you want to repeat.
4435
+
*/
4436
+
function repeat(origin, count) {
4437
+
if (count === 0) {
4438
+
return new Uint8Array();
4439
+
}
4440
+
if (count < 0) {
4441
+
throw new Error("bytes: negative repeat count");
4442
+
} else if ((origin.length * count) / count !== origin.length) {
4443
+
throw new Error("bytes: repeat count causes overflow");
4444
+
}
4445
+
const int = Math.floor(count);
4446
+
if (int !== count) {
4447
+
throw new Error("bytes: repeat count must be an integer");
4448
+
}
4449
+
const nb = new Uint8Array(origin.length * count);
4450
+
let bp = util_ts_2.copyBytes(origin, nb);
4451
+
for (; bp < nb.length; bp *= 2) {
4452
+
util_ts_2.copyBytes(nb.slice(0, bp), nb, bp);
4453
+
}
4454
+
return nb;
4455
+
}
4456
+
exports_21("repeat", repeat);
4457
+
/** Concatenate two binary arrays and return new one.
4458
+
* @param origin origin array to concatenate
4459
+
* @param b array to concatenate with origin
4460
+
*/
4461
+
function concat(origin, b) {
4462
+
const output = new Uint8Array(origin.length + b.length);
4463
+
output.set(origin, 0);
4464
+
output.set(b, origin.length);
4465
+
return output;
4466
+
}
4467
+
exports_21("concat", concat);
4468
+
/** Check srouce array contains pattern array.
4469
+
* @param source srouce array
4470
+
* @param pat patter array
4471
+
*/
4472
+
function contains(source, pat) {
4473
+
return findIndex(source, pat) != -1;
4474
+
}
4475
+
exports_21("contains", contains);
4476
+
return {
4477
+
setters: [
4478
+
function (util_ts_2_1) {
4479
+
util_ts_2 = util_ts_2_1;
4480
+
},
4481
+
],
4482
+
execute: function () {
4483
+
},
4484
+
};
4485
+
},
4486
+
);
4487
+
// Based on https://github.com/golang/go/tree/master/src/net/textproto
4488
+
// Copyright 2009 The Go Authors. All rights reserved.
4489
+
// Use of this source code is governed by a BSD-style
4490
+
// license that can be found in the LICENSE file.
4491
+
System.register(
4492
+
"https://deno.land/std@0.56.0/textproto/mod",
4493
+
[
4494
+
"https://deno.land/std@0.56.0/io/util",
4495
+
"https://deno.land/std@0.56.0/bytes/mod",
4496
+
"https://deno.land/std@0.56.0/encoding/utf8",
4497
+
],
4498
+
function (exports_22, context_22) {
4499
+
"use strict";
4500
+
var util_ts_3, mod_ts_2, utf8_ts_2, invalidHeaderCharRegex, TextProtoReader;
4501
+
var __moduleName = context_22 && context_22.id;
4502
+
function str(buf) {
4503
+
if (buf == null) {
4504
+
return "";
4505
+
} else {
4506
+
return utf8_ts_2.decode(buf);
4507
+
}
4508
+
}
4509
+
return {
4510
+
setters: [
4511
+
function (util_ts_3_1) {
4512
+
util_ts_3 = util_ts_3_1;
4513
+
},
4514
+
function (mod_ts_2_1) {
4515
+
mod_ts_2 = mod_ts_2_1;
4516
+
},
4517
+
function (utf8_ts_2_1) {
4518
+
utf8_ts_2 = utf8_ts_2_1;
4519
+
},
4520
+
],
4521
+
execute: function () {
4522
+
// FROM https://github.com/denoland/deno/blob/b34628a26ab0187a827aa4ebe256e23178e25d39/cli/js/web/headers.ts#L9
4523
+
invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/g;
4524
+
TextProtoReader = class TextProtoReader {
4525
+
constructor(r) {
4526
+
this.r = r;
4527
+
}
4528
+
/** readLine() reads a single line from the TextProtoReader,
4529
+
* eliding the final \n or \r\n from the returned string.
4530
+
*/
4531
+
async readLine() {
4532
+
const s = await this.readLineSlice();
4533
+
if (s === null) {
4534
+
return null;
4535
+
}
4536
+
return str(s);
4537
+
}
4538
+
/** ReadMIMEHeader reads a MIME-style header from r.
4539
+
* The header is a sequence of possibly continued Key: Value lines
4540
+
* ending in a blank line.
4541
+
* The returned map m maps CanonicalMIMEHeaderKey(key) to a
4542
+
* sequence of values in the same order encountered in the input.
4543
+
*
4544
+
* For example, consider this input:
4545
+
*
4546
+
* My-Key: Value 1
4547
+
* Long-Key: Even
4548
+
* Longer Value
4549
+
* My-Key: Value 2
4550
+
*
4551
+
* Given that input, ReadMIMEHeader returns the map:
4552
+
*
4553
+
* map[string][]string{
4554
+
* "My-Key": {"Value 1", "Value 2"},
4555
+
* "Long-Key": {"Even Longer Value"},
4556
+
* }
4557
+
*/
4558
+
async readMIMEHeader() {
4559
+
const m = new Headers();
4560
+
let line;
4561
+
// The first line cannot start with a leading space.
4562
+
let buf = await this.r.peek(1);
4563
+
if (buf === null) {
4564
+
return null;
4565
+
} else if (
4566
+
buf[0] == util_ts_3.charCode(" ") ||
4567
+
buf[0] == util_ts_3.charCode("\t")
4568
+
) {
4569
+
line = (await this.readLineSlice());
4570
+
}
4571
+
buf = await this.r.peek(1);
4572
+
if (buf === null) {
4573
+
throw new Deno.errors.UnexpectedEof();
4574
+
} else if (
4575
+
buf[0] == util_ts_3.charCode(" ") ||
4576
+
buf[0] == util_ts_3.charCode("\t")
4577
+
) {
4578
+
throw new Deno.errors.InvalidData(
4579
+
`malformed MIME header initial line: ${str(line)}`,
4580
+
);
4581
+
}
4582
+
while (true) {
4583
+
const kv = await this.readLineSlice(); // readContinuedLineSlice
4584
+
if (kv === null) {
4585
+
throw new Deno.errors.UnexpectedEof();
4586
+
}
4587
+
if (kv.byteLength === 0) {
4588
+
return m;
4589
+
}
4590
+
// Key ends at first colon
4591
+
let i = kv.indexOf(util_ts_3.charCode(":"));
4592
+
if (i < 0) {
4593
+
throw new Deno.errors.InvalidData(
4594
+
`malformed MIME header line: ${str(kv)}`,
4595
+
);
4596
+
}
4597
+
//let key = canonicalMIMEHeaderKey(kv.subarray(0, endKey));
4598
+
const key = str(kv.subarray(0, i));
4599
+
// As per RFC 7230 field-name is a token,
4600
+
// tokens consist of one or more chars.
4601
+
// We could throw `Deno.errors.InvalidData` here,
4602
+
// but better to be liberal in what we
4603
+
// accept, so if we get an empty key, skip it.
4604
+
if (key == "") {
4605
+
continue;
4606
+
}
4607
+
// Skip initial spaces in value.
4608
+
i++; // skip colon
4609
+
while (
4610
+
i < kv.byteLength &&
4611
+
(kv[i] == util_ts_3.charCode(" ") ||
4612
+
kv[i] == util_ts_3.charCode("\t"))
4613
+
) {
4614
+
i++;
4615
+
}
4616
+
const value = str(kv.subarray(i)).replace(
4617
+
invalidHeaderCharRegex,
4618
+
encodeURI,
4619
+
);
4620
+
// In case of invalid header we swallow the error
4621
+
// example: "Audio Mode" => invalid due to space in the key
4622
+
try {
4623
+
m.append(key, value);
4624
+
} catch {}
4625
+
}
4626
+
}
4627
+
async readLineSlice() {
4628
+
// this.closeDot();
4629
+
let line;
4630
+
while (true) {
4631
+
const r = await this.r.readLine();
4632
+
if (r === null) {
4633
+
return null;
4634
+
}
4635
+
const { line: l, more } = r;
4636
+
// Avoid the copy if the first call produced a full line.
4637
+
if (!line && !more) {
4638
+
// TODO(ry):
4639
+
// This skipSpace() is definitely misplaced, but I don't know where it
4640
+
// comes from nor how to fix it.
4641
+
if (this.skipSpace(l) === 0) {
4642
+
return new Uint8Array(0);
4643
+
}
4644
+
return l;
4645
+
}
4646
+
line = line ? mod_ts_2.concat(line, l) : l;
4647
+
if (!more) {
4648
+
break;
4649
+
}
4650
+
}
4651
+
return line;
4652
+
}
4653
+
skipSpace(l) {
4654
+
let n = 0;
4655
+
for (let i = 0; i < l.length; i++) {
4656
+
if (
4657
+
l[i] === util_ts_3.charCode(" ") ||
4658
+
l[i] === util_ts_3.charCode("\t")
4659
+
) {
4660
+
continue;
4661
+
}
4662
+
n++;
4663
+
}
4664
+
return n;
4665
+
}
4666
+
};
4667
+
exports_22("TextProtoReader", TextProtoReader);
4668
+
},
4669
+
};
4670
+
},
4671
+
);
4672
+
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
4673
+
System.register(
4674
+
"https://deno.land/std@0.56.0/http/http_status",
4675
+
[],
4676
+
function (exports_23, context_23) {
4677
+
"use strict";
4678
+
var Status, STATUS_TEXT;
4679
+
var __moduleName = context_23 && context_23.id;
4680
+
return {
4681
+
setters: [],
4682
+
execute: function () {
4683
+
/** HTTP status codes */
4684
+
(function (Status) {
4685
+
/** RFC 7231, 6.2.1 */
4686
+
Status[Status["Continue"] = 100] = "Continue";
4687
+
/** RFC 7231, 6.2.2 */
4688
+
Status[Status["SwitchingProtocols"] = 101] = "SwitchingProtocols";
4689
+
/** RFC 2518, 10.1 */
4690
+
Status[Status["Processing"] = 102] = "Processing";
4691
+
/** RFC 8297 **/
4692
+
Status[Status["EarlyHints"] = 103] = "EarlyHints";
4693
+
/** RFC 7231, 6.3.1 */
4694
+
Status[Status["OK"] = 200] = "OK";
4695
+
/** RFC 7231, 6.3.2 */
4696
+
Status[Status["Created"] = 201] = "Created";
4697
+
/** RFC 7231, 6.3.3 */
4698
+
Status[Status["Accepted"] = 202] = "Accepted";
4699
+
/** RFC 7231, 6.3.4 */
4700
+
Status[Status["NonAuthoritativeInfo"] = 203] = "NonAuthoritativeInfo";
4701
+
/** RFC 7231, 6.3.5 */
4702
+
Status[Status["NoContent"] = 204] = "NoContent";
4703
+
/** RFC 7231, 6.3.6 */
4704
+
Status[Status["ResetContent"] = 205] = "ResetContent";
4705
+
/** RFC 7233, 4.1 */
4706
+
Status[Status["PartialContent"] = 206] = "PartialContent";
4707
+
/** RFC 4918, 11.1 */
4708
+
Status[Status["MultiStatus"] = 207] = "MultiStatus";
4709
+
/** RFC 5842, 7.1 */
4710
+
Status[Status["AlreadyReported"] = 208] = "AlreadyReported";
4711
+
/** RFC 3229, 10.4.1 */
4712
+
Status[Status["IMUsed"] = 226] = "IMUsed";
4713
+
/** RFC 7231, 6.4.1 */
4714
+
Status[Status["MultipleChoices"] = 300] = "MultipleChoices";
4715
+
/** RFC 7231, 6.4.2 */
4716
+
Status[Status["MovedPermanently"] = 301] = "MovedPermanently";
4717
+
/** RFC 7231, 6.4.3 */
4718
+
Status[Status["Found"] = 302] = "Found";
4719
+
/** RFC 7231, 6.4.4 */
4720
+
Status[Status["SeeOther"] = 303] = "SeeOther";
4721
+
/** RFC 7232, 4.1 */
4722
+
Status[Status["NotModified"] = 304] = "NotModified";
4723
+
/** RFC 7231, 6.4.5 */
4724
+
Status[Status["UseProxy"] = 305] = "UseProxy";
4725
+
/** RFC 7231, 6.4.7 */
4726
+
Status[Status["TemporaryRedirect"] = 307] = "TemporaryRedirect";
4727
+
/** RFC 7538, 3 */
4728
+
Status[Status["PermanentRedirect"] = 308] = "PermanentRedirect";
4729
+
/** RFC 7231, 6.5.1 */
4730
+
Status[Status["BadRequest"] = 400] = "BadRequest";
4731
+
/** RFC 7235, 3.1 */
4732
+
Status[Status["Unauthorized"] = 401] = "Unauthorized";
4733
+
/** RFC 7231, 6.5.2 */
4734
+
Status[Status["PaymentRequired"] = 402] = "PaymentRequired";
4735
+
/** RFC 7231, 6.5.3 */
4736
+
Status[Status["Forbidden"] = 403] = "Forbidden";
4737
+
/** RFC 7231, 6.5.4 */
4738
+
Status[Status["NotFound"] = 404] = "NotFound";
4739
+
/** RFC 7231, 6.5.5 */
4740
+
Status[Status["MethodNotAllowed"] = 405] = "MethodNotAllowed";
4741
+
/** RFC 7231, 6.5.6 */
4742
+
Status[Status["NotAcceptable"] = 406] = "NotAcceptable";
4743
+
/** RFC 7235, 3.2 */
4744
+
Status[Status["ProxyAuthRequired"] = 407] = "ProxyAuthRequired";
4745
+
/** RFC 7231, 6.5.7 */
4746
+
Status[Status["RequestTimeout"] = 408] = "RequestTimeout";
4747
+
/** RFC 7231, 6.5.8 */
4748
+
Status[Status["Conflict"] = 409] = "Conflict";
4749
+
/** RFC 7231, 6.5.9 */
4750
+
Status[Status["Gone"] = 410] = "Gone";
4751
+
/** RFC 7231, 6.5.10 */
4752
+
Status[Status["LengthRequired"] = 411] = "LengthRequired";
4753
+
/** RFC 7232, 4.2 */
4754
+
Status[Status["PreconditionFailed"] = 412] = "PreconditionFailed";
4755
+
/** RFC 7231, 6.5.11 */
4756
+
Status[Status["RequestEntityTooLarge"] = 413] =
4757
+
"RequestEntityTooLarge";
4758
+
/** RFC 7231, 6.5.12 */
4759
+
Status[Status["RequestURITooLong"] = 414] = "RequestURITooLong";
4760
+
/** RFC 7231, 6.5.13 */
4761
+
Status[Status["UnsupportedMediaType"] = 415] = "UnsupportedMediaType";
4762
+
/** RFC 7233, 4.4 */
4763
+
Status[Status["RequestedRangeNotSatisfiable"] = 416] =
4764
+
"RequestedRangeNotSatisfiable";
4765
+
/** RFC 7231, 6.5.14 */
4766
+
Status[Status["ExpectationFailed"] = 417] = "ExpectationFailed";
4767
+
/** RFC 7168, 2.3.3 */
4768
+
Status[Status["Teapot"] = 418] = "Teapot";
4769
+
/** RFC 7540, 9.1.2 */
4770
+
Status[Status["MisdirectedRequest"] = 421] = "MisdirectedRequest";
4771
+
/** RFC 4918, 11.2 */
4772
+
Status[Status["UnprocessableEntity"] = 422] = "UnprocessableEntity";
4773
+
/** RFC 4918, 11.3 */
4774
+
Status[Status["Locked"] = 423] = "Locked";
4775
+
/** RFC 4918, 11.4 */
4776
+
Status[Status["FailedDependency"] = 424] = "FailedDependency";
4777
+
/** RFC 8470, 5.2 */
4778
+
Status[Status["TooEarly"] = 425] = "TooEarly";
4779
+
/** RFC 7231, 6.5.15 */
4780
+
Status[Status["UpgradeRequired"] = 426] = "UpgradeRequired";
4781
+
/** RFC 6585, 3 */
4782
+
Status[Status["PreconditionRequired"] = 428] = "PreconditionRequired";
4783
+
/** RFC 6585, 4 */
4784
+
Status[Status["TooManyRequests"] = 429] = "TooManyRequests";
4785
+
/** RFC 6585, 5 */
4786
+
Status[Status["RequestHeaderFieldsTooLarge"] = 431] =
4787
+
"RequestHeaderFieldsTooLarge";
4788
+
/** RFC 7725, 3 */
4789
+
Status[Status["UnavailableForLegalReasons"] = 451] =
4790
+
"UnavailableForLegalReasons";
4791
+
/** RFC 7231, 6.6.1 */
4792
+
Status[Status["InternalServerError"] = 500] = "InternalServerError";
4793
+
/** RFC 7231, 6.6.2 */
4794
+
Status[Status["NotImplemented"] = 501] = "NotImplemented";
4795
+
/** RFC 7231, 6.6.3 */
4796
+
Status[Status["BadGateway"] = 502] = "BadGateway";
4797
+
/** RFC 7231, 6.6.4 */
4798
+
Status[Status["ServiceUnavailable"] = 503] = "ServiceUnavailable";
4799
+
/** RFC 7231, 6.6.5 */
4800
+
Status[Status["GatewayTimeout"] = 504] = "GatewayTimeout";
4801
+
/** RFC 7231, 6.6.6 */
4802
+
Status[Status["HTTPVersionNotSupported"] = 505] =
4803
+
"HTTPVersionNotSupported";
4804
+
/** RFC 2295, 8.1 */
4805
+
Status[Status["VariantAlsoNegotiates"] = 506] =
4806
+
"VariantAlsoNegotiates";
4807
+
/** RFC 4918, 11.5 */
4808
+
Status[Status["InsufficientStorage"] = 507] = "InsufficientStorage";
4809
+
/** RFC 5842, 7.2 */
4810
+
Status[Status["LoopDetected"] = 508] = "LoopDetected";
4811
+
/** RFC 2774, 7 */
4812
+
Status[Status["NotExtended"] = 510] = "NotExtended";
4813
+
/** RFC 6585, 6 */
4814
+
Status[Status["NetworkAuthenticationRequired"] = 511] =
4815
+
"NetworkAuthenticationRequired";
4816
+
})(Status || (Status = {}));
4817
+
exports_23("Status", Status);
4818
+
exports_23(
4819
+
"STATUS_TEXT",
4820
+
STATUS_TEXT = new Map([
4821
+
[Status.Continue, "Continue"],
4822
+
[Status.SwitchingProtocols, "Switching Protocols"],
4823
+
[Status.Processing, "Processing"],
4824
+
[Status.EarlyHints, "Early Hints"],
4825
+
[Status.OK, "OK"],
4826
+
[Status.Created, "Created"],
4827
+
[Status.Accepted, "Accepted"],
4828
+
[Status.NonAuthoritativeInfo, "Non-Authoritative Information"],
4829
+
[Status.NoContent, "No Content"],
4830
+
[Status.ResetContent, "Reset Content"],
4831
+
[Status.PartialContent, "Partial Content"],
4832
+
[Status.MultiStatus, "Multi-Status"],
4833
+
[Status.AlreadyReported, "Already Reported"],
4834
+
[Status.IMUsed, "IM Used"],
4835
+
[Status.MultipleChoices, "Multiple Choices"],
4836
+
[Status.MovedPermanently, "Moved Permanently"],
4837
+
[Status.Found, "Found"],
4838
+
[Status.SeeOther, "See Other"],
4839
+
[Status.NotModified, "Not Modified"],
4840
+
[Status.UseProxy, "Use Proxy"],
4841
+
[Status.TemporaryRedirect, "Temporary Redirect"],
4842
+
[Status.PermanentRedirect, "Permanent Redirect"],
4843
+
[Status.BadRequest, "Bad Request"],
4844
+
[Status.Unauthorized, "Unauthorized"],
4845
+
[Status.PaymentRequired, "Payment Required"],
4846
+
[Status.Forbidden, "Forbidden"],
4847
+
[Status.NotFound, "Not Found"],
4848
+
[Status.MethodNotAllowed, "Method Not Allowed"],
4849
+
[Status.NotAcceptable, "Not Acceptable"],
4850
+
[Status.ProxyAuthRequired, "Proxy Authentication Required"],
4851
+
[Status.RequestTimeout, "Request Timeout"],
4852
+
[Status.Conflict, "Conflict"],
4853
+
[Status.Gone, "Gone"],
4854
+
[Status.LengthRequired, "Length Required"],
4855
+
[Status.PreconditionFailed, "Precondition Failed"],
4856
+
[Status.RequestEntityTooLarge, "Request Entity Too Large"],
4857
+
[Status.RequestURITooLong, "Request URI Too Long"],
4858
+
[Status.UnsupportedMediaType, "Unsupported Media Type"],
4859
+
[
4860
+
Status.RequestedRangeNotSatisfiable,
4861
+
"Requested Range Not Satisfiable",
4862
+
],
4863
+
[Status.ExpectationFailed, "Expectation Failed"],
4864
+
[Status.Teapot, "I'm a teapot"],
4865
+
[Status.MisdirectedRequest, "Misdirected Request"],
4866
+
[Status.UnprocessableEntity, "Unprocessable Entity"],
4867
+
[Status.Locked, "Locked"],
4868
+
[Status.FailedDependency, "Failed Dependency"],
4869
+
[Status.TooEarly, "Too Early"],
4870
+
[Status.UpgradeRequired, "Upgrade Required"],
4871
+
[Status.PreconditionRequired, "Precondition Required"],
4872
+
[Status.TooManyRequests, "Too Many Requests"],
4873
+
[
4874
+
Status.RequestHeaderFieldsTooLarge,
4875
+
"Request Header Fields Too Large",
4876
+
],
4877
+
[
4878
+
Status.UnavailableForLegalReasons,
4879
+
"Unavailable For Legal Reasons",
4880
+
],
4881
+
[Status.InternalServerError, "Internal Server Error"],
4882
+
[Status.NotImplemented, "Not Implemented"],
4883
+
[Status.BadGateway, "Bad Gateway"],
4884
+
[Status.ServiceUnavailable, "Service Unavailable"],
4885
+
[Status.GatewayTimeout, "Gateway Timeout"],
4886
+
[Status.HTTPVersionNotSupported, "HTTP Version Not Supported"],
4887
+
[Status.VariantAlsoNegotiates, "Variant Also Negotiates"],
4888
+
[Status.InsufficientStorage, "Insufficient Storage"],
4889
+
[Status.LoopDetected, "Loop Detected"],
4890
+
[Status.NotExtended, "Not Extended"],
4891
+
[
4892
+
Status.NetworkAuthenticationRequired,
4893
+
"Network Authentication Required",
4894
+
],
4895
+
]),
4896
+
);
4897
+
},
4898
+
};
4899
+
},
4900
+
);
4901
+
System.register(
4902
+
"https://deno.land/std@0.56.0/http/_io",
4903
+
[
4904
+
"https://deno.land/std@0.56.0/io/bufio",
4905
+
"https://deno.land/std@0.56.0/textproto/mod",
4906
+
"https://deno.land/std@0.56.0/testing/asserts",
4907
+
"https://deno.land/std@0.56.0/encoding/utf8",
4908
+
"https://deno.land/std@0.56.0/http/server",
4909
+
"https://deno.land/std@0.56.0/http/http_status",
4910
+
],
4911
+
function (exports_24, context_24) {
4912
+
"use strict";
4913
+
var bufio_ts_1,
4914
+
mod_ts_3,
4915
+
asserts_ts_4,
4916
+
utf8_ts_3,
4917
+
server_ts_1,
4918
+
http_status_ts_1;
4919
+
var __moduleName = context_24 && context_24.id;
4920
+
function emptyReader() {
4921
+
return {
4922
+
read(_) {
4923
+
return Promise.resolve(null);
4924
+
},
4925
+
};
4926
+
}
4927
+
exports_24("emptyReader", emptyReader);
4928
+
function bodyReader(contentLength, r) {
4929
+
let totalRead = 0;
4930
+
let finished = false;
4931
+
async function read(buf) {
4932
+
if (finished) {
4933
+
return null;
4934
+
}
4935
+
let result;
4936
+
const remaining = contentLength - totalRead;
4937
+
if (remaining >= buf.byteLength) {
4938
+
result = await r.read(buf);
4939
+
} else {
4940
+
const readBuf = buf.subarray(0, remaining);
4941
+
result = await r.read(readBuf);
4942
+
}
4943
+
if (result !== null) {
4944
+
totalRead += result;
4945
+
}
4946
+
finished = totalRead === contentLength;
4947
+
return result;
4948
+
}
4949
+
return { read };
4950
+
}
4951
+
exports_24("bodyReader", bodyReader);
4952
+
function chunkedBodyReader(h, r) {
4953
+
// Based on https://tools.ietf.org/html/rfc2616#section-19.4.6
4954
+
const tp = new mod_ts_3.TextProtoReader(r);
4955
+
let finished = false;
4956
+
const chunks = [];
4957
+
async function read(buf) {
4958
+
if (finished) {
4959
+
return null;
4960
+
}
4961
+
const [chunk] = chunks;
4962
+
if (chunk) {
4963
+
const chunkRemaining = chunk.data.byteLength - chunk.offset;
4964
+
const readLength = Math.min(chunkRemaining, buf.byteLength);
4965
+
for (let i = 0; i < readLength; i++) {
4966
+
buf[i] = chunk.data[chunk.offset + i];
4967
+
}
4968
+
chunk.offset += readLength;
4969
+
if (chunk.offset === chunk.data.byteLength) {
4970
+
chunks.shift();
4971
+
// Consume \r\n;
4972
+
if ((await tp.readLine()) === null) {
4973
+
throw new Deno.errors.UnexpectedEof();
4974
+
}
4975
+
}
4976
+
return readLength;
4977
+
}
4978
+
const line = await tp.readLine();
4979
+
if (line === null) {
4980
+
throw new Deno.errors.UnexpectedEof();
4981
+
}
4982
+
// TODO: handle chunk extension
4983
+
const [chunkSizeString] = line.split(";");
4984
+
const chunkSize = parseInt(chunkSizeString, 16);
4985
+
if (Number.isNaN(chunkSize) || chunkSize < 0) {
4986
+
throw new Error("Invalid chunk size");
4987
+
}
4988
+
if (chunkSize > 0) {
4989
+
if (chunkSize > buf.byteLength) {
4990
+
let eof = await r.readFull(buf);
4991
+
if (eof === null) {
4992
+
throw new Deno.errors.UnexpectedEof();
4993
+
}
4994
+
const restChunk = new Uint8Array(chunkSize - buf.byteLength);
4995
+
eof = await r.readFull(restChunk);
4996
+
if (eof === null) {
4997
+
throw new Deno.errors.UnexpectedEof();
4998
+
} else {
4999
+
chunks.push({
5000
+
offset: 0,
5001
+
data: restChunk,
5002
+
});
5003
+
}
5004
+
return buf.byteLength;
5005
+
} else {
5006
+
const bufToFill = buf.subarray(0, chunkSize);
5007
+
const eof = await r.readFull(bufToFill);
5008
+
if (eof === null) {
5009
+
throw new Deno.errors.UnexpectedEof();
5010
+
}
5011
+
// Consume \r\n
5012
+
if ((await tp.readLine()) === null) {
5013
+
throw new Deno.errors.UnexpectedEof();
5014
+
}
5015
+
return chunkSize;
5016
+
}
5017
+
} else {
5018
+
asserts_ts_4.assert(chunkSize === 0);
5019
+
// Consume \r\n
5020
+
if ((await r.readLine()) === null) {
5021
+
throw new Deno.errors.UnexpectedEof();
5022
+
}
5023
+
await readTrailers(h, r);
5024
+
finished = true;
5025
+
return null;
5026
+
}
5027
+
}
5028
+
return { read };
5029
+
}
5030
+
exports_24("chunkedBodyReader", chunkedBodyReader);
5031
+
function isProhibidedForTrailer(key) {
5032
+
const s = new Set(["transfer-encoding", "content-length", "trailer"]);
5033
+
return s.has(key.toLowerCase());
5034
+
}
5035
+
/**
5036
+
* Read trailer headers from reader and append values to headers.
5037
+
* "trailer" field will be deleted.
5038
+
* */
5039
+
async function readTrailers(headers, r) {
5040
+
const headerKeys = parseTrailer(headers.get("trailer"));
5041
+
if (!headerKeys) {
5042
+
return;
5043
+
}
5044
+
const tp = new mod_ts_3.TextProtoReader(r);
5045
+
const result = await tp.readMIMEHeader();
5046
+
asserts_ts_4.assert(result !== null, "trailer must be set");
5047
+
for (const [k, v] of result) {
5048
+
if (!headerKeys.has(k)) {
5049
+
throw new Error("Undeclared trailer field");
5050
+
}
5051
+
headerKeys.delete(k);
5052
+
headers.append(k, v);
5053
+
}
5054
+
asserts_ts_4.assert(
5055
+
Array.from(headerKeys).length === 0,
5056
+
"Missing trailers",
5057
+
);
5058
+
headers.delete("trailer");
5059
+
}
5060
+
exports_24("readTrailers", readTrailers);
5061
+
function parseTrailer(field) {
5062
+
if (field == null) {
5063
+
return undefined;
5064
+
}
5065
+
const keys = field.split(",").map((v) => v.trim().toLowerCase());
5066
+
if (keys.length === 0) {
5067
+
throw new Error("Empty trailer");
5068
+
}
5069
+
for (const key of keys) {
5070
+
if (isProhibidedForTrailer(key)) {
5071
+
throw new Error(`Prohibited field for trailer`);
5072
+
}
5073
+
}
5074
+
return new Headers(keys.map((key) => [key, ""]));
5075
+
}
5076
+
async function writeChunkedBody(w, r) {
5077
+
const writer = bufio_ts_1.BufWriter.create(w);
5078
+
for await (const chunk of Deno.iter(r)) {
5079
+
if (chunk.byteLength <= 0) {
5080
+
continue;
5081
+
}
5082
+
const start = utf8_ts_3.encoder.encode(
5083
+
`${chunk.byteLength.toString(16)}\r\n`,
5084
+
);
5085
+
const end = utf8_ts_3.encoder.encode("\r\n");
5086
+
await writer.write(start);
5087
+
await writer.write(chunk);
5088
+
await writer.write(end);
5089
+
}
5090
+
const endChunk = utf8_ts_3.encoder.encode("0\r\n\r\n");
5091
+
await writer.write(endChunk);
5092
+
}
5093
+
exports_24("writeChunkedBody", writeChunkedBody);
5094
+
/** write trailer headers to writer. it mostly should be called after writeResponse */
5095
+
async function writeTrailers(w, headers, trailers) {
5096
+
const trailer = headers.get("trailer");
5097
+
if (trailer === null) {
5098
+
throw new Error('response headers must have "trailer" header field');
5099
+
}
5100
+
const transferEncoding = headers.get("transfer-encoding");
5101
+
if (transferEncoding === null || !transferEncoding.match(/^chunked/)) {
5102
+
throw new Error(
5103
+
`trailer headers is only allowed for "transfer-encoding: chunked": got "${transferEncoding}"`,
5104
+
);
5105
+
}
5106
+
const writer = bufio_ts_1.BufWriter.create(w);
5107
+
const trailerHeaderFields = trailer
5108
+
.split(",")
5109
+
.map((s) => s.trim().toLowerCase());
5110
+
for (const f of trailerHeaderFields) {
5111
+
asserts_ts_4.assert(
5112
+
!isProhibidedForTrailer(f),
5113
+
`"${f}" is prohibited for trailer header`,
5114
+
);
5115
+
}
5116
+
for (const [key, value] of trailers) {
5117
+
asserts_ts_4.assert(
5118
+
trailerHeaderFields.includes(key),
5119
+
`Not trailer header field: ${key}`,
5120
+
);
5121
+
await writer.write(utf8_ts_3.encoder.encode(`${key}: ${value}\r\n`));
5122
+
}
5123
+
await writer.write(utf8_ts_3.encoder.encode("\r\n"));
5124
+
await writer.flush();
5125
+
}
5126
+
exports_24("writeTrailers", writeTrailers);
5127
+
async function writeResponse(w, r) {
5128
+
const protoMajor = 1;
5129
+
const protoMinor = 1;
5130
+
const statusCode = r.status || 200;
5131
+
const statusText = http_status_ts_1.STATUS_TEXT.get(statusCode);
5132
+
const writer = bufio_ts_1.BufWriter.create(w);
5133
+
if (!statusText) {
5134
+
throw new Deno.errors.InvalidData("Bad status code");
5135
+
}
5136
+
if (!r.body) {
5137
+
r.body = new Uint8Array();
5138
+
}
5139
+
if (typeof r.body === "string") {
5140
+
r.body = utf8_ts_3.encoder.encode(r.body);
5141
+
}
5142
+
let out =
5143
+
`HTTP/${protoMajor}.${protoMinor} ${statusCode} ${statusText}\r\n`;
5144
+
const headers = r.headers ?? new Headers();
5145
+
if (r.body && !headers.get("content-length")) {
5146
+
if (r.body instanceof Uint8Array) {
5147
+
out += `content-length: ${r.body.byteLength}\r\n`;
5148
+
} else if (!headers.get("transfer-encoding")) {
5149
+
out += "transfer-encoding: chunked\r\n";
5150
+
}
5151
+
}
5152
+
for (const [key, value] of headers) {
5153
+
out += `${key}: ${value}\r\n`;
5154
+
}
5155
+
out += `\r\n`;
5156
+
const header = utf8_ts_3.encoder.encode(out);
5157
+
const n = await writer.write(header);
5158
+
asserts_ts_4.assert(n === header.byteLength);
5159
+
if (r.body instanceof Uint8Array) {
5160
+
const n = await writer.write(r.body);
5161
+
asserts_ts_4.assert(n === r.body.byteLength);
5162
+
} else if (headers.has("content-length")) {
5163
+
const contentLength = headers.get("content-length");
5164
+
asserts_ts_4.assert(contentLength != null);
5165
+
const bodyLength = parseInt(contentLength);
5166
+
const n = await Deno.copy(r.body, writer);
5167
+
asserts_ts_4.assert(n === bodyLength);
5168
+
} else {
5169
+
await writeChunkedBody(writer, r.body);
5170
+
}
5171
+
if (r.trailers) {
5172
+
const t = await r.trailers();
5173
+
await writeTrailers(writer, headers, t);
5174
+
}
5175
+
await writer.flush();
5176
+
}
5177
+
exports_24("writeResponse", writeResponse);
5178
+
/**
5179
+
* ParseHTTPVersion parses a HTTP version string.
5180
+
* "HTTP/1.0" returns (1, 0).
5181
+
* Ported from https://github.com/golang/go/blob/f5c43b9/src/net/http/request.go#L766-L792
5182
+
*/
5183
+
function parseHTTPVersion(vers) {
5184
+
switch (vers) {
5185
+
case "HTTP/1.1":
5186
+
return [1, 1];
5187
+
case "HTTP/1.0":
5188
+
return [1, 0];
5189
+
default: {
5190
+
const Big = 1000000; // arbitrary upper bound
5191
+
if (!vers.startsWith("HTTP/")) {
5192
+
break;
5193
+
}
5194
+
const dot = vers.indexOf(".");
5195
+
if (dot < 0) {
5196
+
break;
5197
+
}
5198
+
const majorStr = vers.substring(vers.indexOf("/") + 1, dot);
5199
+
const major = Number(majorStr);
5200
+
if (!Number.isInteger(major) || major < 0 || major > Big) {
5201
+
break;
5202
+
}
5203
+
const minorStr = vers.substring(dot + 1);
5204
+
const minor = Number(minorStr);
5205
+
if (!Number.isInteger(minor) || minor < 0 || minor > Big) {
5206
+
break;
5207
+
}
5208
+
return [major, minor];
5209
+
}
5210
+
}
5211
+
throw new Error(`malformed HTTP version ${vers}`);
5212
+
}
5213
+
exports_24("parseHTTPVersion", parseHTTPVersion);
5214
+
async function readRequest(conn, bufr) {
5215
+
const tp = new mod_ts_3.TextProtoReader(bufr);
5216
+
const firstLine = await tp.readLine(); // e.g. GET /index.html HTTP/1.0
5217
+
if (firstLine === null) {
5218
+
return null;
5219
+
}
5220
+
const headers = await tp.readMIMEHeader();
5221
+
if (headers === null) {
5222
+
throw new Deno.errors.UnexpectedEof();
5223
+
}
5224
+
const req = new server_ts_1.ServerRequest();
5225
+
req.conn = conn;
5226
+
req.r = bufr;
5227
+
[req.method, req.url, req.proto] = firstLine.split(" ", 3);
5228
+
[req.protoMinor, req.protoMajor] = parseHTTPVersion(req.proto);
5229
+
req.headers = headers;
5230
+
fixLength(req);
5231
+
return req;
5232
+
}
5233
+
exports_24("readRequest", readRequest);
5234
+
function fixLength(req) {
5235
+
const contentLength = req.headers.get("Content-Length");
5236
+
if (contentLength) {
5237
+
const arrClen = contentLength.split(",");
5238
+
if (arrClen.length > 1) {
5239
+
const distinct = [...new Set(arrClen.map((e) => e.trim()))];
5240
+
if (distinct.length > 1) {
5241
+
throw Error("cannot contain multiple Content-Length headers");
5242
+
} else {
5243
+
req.headers.set("Content-Length", distinct[0]);
5244
+
}
5245
+
}
5246
+
const c = req.headers.get("Content-Length");
5247
+
if (req.method === "HEAD" && c && c !== "0") {
5248
+
throw Error("http: method cannot contain a Content-Length");
5249
+
}
5250
+
if (c && req.headers.has("transfer-encoding")) {
5251
+
// A sender MUST NOT send a Content-Length header field in any message
5252
+
// that contains a Transfer-Encoding header field.
5253
+
// rfc: https://tools.ietf.org/html/rfc7230#section-3.3.2
5254
+
throw new Error(
5255
+
"http: Transfer-Encoding and Content-Length cannot be send together",
5256
+
);
5257
+
}
5258
+
}
5259
+
}
5260
+
return {
5261
+
setters: [
5262
+
function (bufio_ts_1_1) {
5263
+
bufio_ts_1 = bufio_ts_1_1;
5264
+
},
5265
+
function (mod_ts_3_1) {
5266
+
mod_ts_3 = mod_ts_3_1;
5267
+
},
5268
+
function (asserts_ts_4_1) {
5269
+
asserts_ts_4 = asserts_ts_4_1;
5270
+
},
5271
+
function (utf8_ts_3_1) {
5272
+
utf8_ts_3 = utf8_ts_3_1;
5273
+
},
5274
+
function (server_ts_1_1) {
5275
+
server_ts_1 = server_ts_1_1;
5276
+
},
5277
+
function (http_status_ts_1_1) {
5278
+
http_status_ts_1 = http_status_ts_1_1;
5279
+
},
5280
+
],
5281
+
execute: function () {
5282
+
},
5283
+
};
5284
+
},
5285
+
);
5286
+
System.register(
5287
+
"https://deno.land/std@0.56.0/http/server",
5288
+
[
5289
+
"https://deno.land/std@0.56.0/encoding/utf8",
5290
+
"https://deno.land/std@0.56.0/io/bufio",
5291
+
"https://deno.land/std@0.56.0/testing/asserts",
5292
+
"https://deno.land/std@0.56.0/async/mod",
5293
+
"https://deno.land/std@0.56.0/http/_io",
5294
+
],
5295
+
function (exports_25, context_25) {
5296
+
"use strict";
5297
+
var utf8_ts_4,
5298
+
bufio_ts_2,
5299
+
asserts_ts_5,
5300
+
mod_ts_4,
5301
+
_io_ts_1,
5302
+
listen,
5303
+
listenTls,
5304
+
ServerRequest,
5305
+
Server;
5306
+
var __moduleName = context_25 && context_25.id;
5307
+
/**
5308
+
* Create a HTTP server
5309
+
*
5310
+
* import { serve } from "https://deno.land/std/http/server.ts";
5311
+
* const body = "Hello World\n";
5312
+
* const server = serve({ port: 8000 });
5313
+
* for await (const req of server) {
5314
+
* req.respond({ body });
5315
+
* }
5316
+
*/
5317
+
function serve(addr) {
5318
+
if (typeof addr === "string") {
5319
+
const [hostname, port] = addr.split(":");
5320
+
addr = { hostname, port: Number(port) };
5321
+
}
5322
+
const listener = listen(addr);
5323
+
return new Server(listener);
5324
+
}
5325
+
exports_25("serve", serve);
5326
+
/**
5327
+
* Start an HTTP server with given options and request handler
5328
+
*
5329
+
* const body = "Hello World\n";
5330
+
* const options = { port: 8000 };
5331
+
* listenAndServe(options, (req) => {
5332
+
* req.respond({ body });
5333
+
* });
5334
+
*
5335
+
* @param options Server configuration
5336
+
* @param handler Request handler
5337
+
*/
5338
+
async function listenAndServe(addr, handler) {
5339
+
const server = serve(addr);
5340
+
for await (const request of server) {
5341
+
handler(request);
5342
+
}
5343
+
}
5344
+
exports_25("listenAndServe", listenAndServe);
5345
+
/**
5346
+
* Create an HTTPS server with given options
5347
+
*
5348
+
* const body = "Hello HTTPS";
5349
+
* const options = {
5350
+
* hostname: "localhost",
5351
+
* port: 443,
5352
+
* certFile: "./path/to/localhost.crt",
5353
+
* keyFile: "./path/to/localhost.key",
5354
+
* };
5355
+
* for await (const req of serveTLS(options)) {
5356
+
* req.respond({ body });
5357
+
* }
5358
+
*
5359
+
* @param options Server configuration
5360
+
* @return Async iterable server instance for incoming requests
5361
+
*/
5362
+
function serveTLS(options) {
5363
+
const tlsOptions = {
5364
+
...options,
5365
+
transport: "tcp",
5366
+
};
5367
+
const listener = listenTls(tlsOptions);
5368
+
return new Server(listener);
5369
+
}
5370
+
exports_25("serveTLS", serveTLS);
5371
+
/**
5372
+
* Start an HTTPS server with given options and request handler
5373
+
*
5374
+
* const body = "Hello HTTPS";
5375
+
* const options = {
5376
+
* hostname: "localhost",
5377
+
* port: 443,
5378
+
* certFile: "./path/to/localhost.crt",
5379
+
* keyFile: "./path/to/localhost.key",
5380
+
* };
5381
+
* listenAndServeTLS(options, (req) => {
5382
+
* req.respond({ body });
5383
+
* });
5384
+
*
5385
+
* @param options Server configuration
5386
+
* @param handler Request handler
5387
+
*/
5388
+
async function listenAndServeTLS(options, handler) {
5389
+
const server = serveTLS(options);
5390
+
for await (const request of server) {
5391
+
handler(request);
5392
+
}
5393
+
}
5394
+
exports_25("listenAndServeTLS", listenAndServeTLS);
5395
+
return {
5396
+
setters: [
5397
+
function (utf8_ts_4_1) {
5398
+
utf8_ts_4 = utf8_ts_4_1;
5399
+
},
5400
+
function (bufio_ts_2_1) {
5401
+
bufio_ts_2 = bufio_ts_2_1;
5402
+
},
5403
+
function (asserts_ts_5_1) {
5404
+
asserts_ts_5 = asserts_ts_5_1;
5405
+
},
5406
+
function (mod_ts_4_1) {
5407
+
mod_ts_4 = mod_ts_4_1;
5408
+
},
5409
+
function (_io_ts_1_1) {
5410
+
_io_ts_1 = _io_ts_1_1;
5411
+
},
5412
+
],
5413
+
execute: function () {
5414
+
listen = Deno.listen, listenTls = Deno.listenTls;
5415
+
ServerRequest = class ServerRequest {
5416
+
constructor() {
5417
+
this.done = mod_ts_4.deferred();
5418
+
this._contentLength = undefined;
5419
+
this._body = null;
5420
+
this.finalized = false;
5421
+
}
5422
+
/**
5423
+
* Value of Content-Length header.
5424
+
* If null, then content length is invalid or not given (e.g. chunked encoding).
5425
+
*/
5426
+
get contentLength() {
5427
+
// undefined means not cached.
5428
+
// null means invalid or not provided.
5429
+
if (this._contentLength === undefined) {
5430
+
const cl = this.headers.get("content-length");
5431
+
if (cl) {
5432
+
this._contentLength = parseInt(cl);
5433
+
// Convert NaN to null (as NaN harder to test)
5434
+
if (Number.isNaN(this._contentLength)) {
5435
+
this._contentLength = null;
5436
+
}
5437
+
} else {
5438
+
this._contentLength = null;
5439
+
}
5440
+
}
5441
+
return this._contentLength;
5442
+
}
5443
+
/**
5444
+
* Body of the request. The easiest way to consume the body is:
5445
+
*
5446
+
* const buf: Uint8Array = await Deno.readAll(req.body);
5447
+
*/
5448
+
get body() {
5449
+
if (!this._body) {
5450
+
if (this.contentLength != null) {
5451
+
this._body = _io_ts_1.bodyReader(this.contentLength, this.r);
5452
+
} else {
5453
+
const transferEncoding = this.headers.get("transfer-encoding");
5454
+
if (transferEncoding != null) {
5455
+
const parts = transferEncoding
5456
+
.split(",")
5457
+
.map((e) => e.trim().toLowerCase());
5458
+
asserts_ts_5.assert(
5459
+
parts.includes("chunked"),
5460
+
'transfer-encoding must include "chunked" if content-length is not set',
5461
+
);
5462
+
this._body = _io_ts_1.chunkedBodyReader(this.headers, this.r);
5463
+
} else {
5464
+
// Neither content-length nor transfer-encoding: chunked
5465
+
this._body = _io_ts_1.emptyReader();
5466
+
}
5467
+
}
5468
+
}
5469
+
return this._body;
5470
+
}
5471
+
async respond(r) {
5472
+
let err;
5473
+
try {
5474
+
// Write our response!
5475
+
await _io_ts_1.writeResponse(this.w, r);
5476
+
} catch (e) {
5477
+
try {
5478
+
// Eagerly close on error.
5479
+
this.conn.close();
5480
+
} catch {}
5481
+
err = e;
5482
+
}
5483
+
// Signal that this request has been processed and the next pipelined
5484
+
// request on the same connection can be accepted.
5485
+
this.done.resolve(err);
5486
+
if (err) {
5487
+
// Error during responding, rethrow.
5488
+
throw err;
5489
+
}
5490
+
}
5491
+
async finalize() {
5492
+
if (this.finalized) {
5493
+
return;
5494
+
}
5495
+
// Consume unread body
5496
+
const body = this.body;
5497
+
const buf = new Uint8Array(1024);
5498
+
while ((await body.read(buf)) !== null) {}
5499
+
this.finalized = true;
5500
+
}
5501
+
};
5502
+
exports_25("ServerRequest", ServerRequest);
5503
+
Server = class Server {
5504
+
constructor(listener) {
5505
+
this.listener = listener;
5506
+
this.closing = false;
5507
+
this.connections = [];
5508
+
}
5509
+
close() {
5510
+
this.closing = true;
5511
+
this.listener.close();
5512
+
for (const conn of this.connections) {
5513
+
try {
5514
+
conn.close();
5515
+
} catch (e) {
5516
+
// Connection might have been already closed
5517
+
if (!(e instanceof Deno.errors.BadResource)) {
5518
+
throw e;
5519
+
}
5520
+
}
5521
+
}
5522
+
}
5523
+
// Yields all HTTP requests on a single TCP connection.
5524
+
async *iterateHttpRequests(conn) {
5525
+
const reader = new bufio_ts_2.BufReader(conn);
5526
+
const writer = new bufio_ts_2.BufWriter(conn);
5527
+
while (!this.closing) {
5528
+
let request;
5529
+
try {
5530
+
request = await _io_ts_1.readRequest(conn, reader);
5531
+
} catch (error) {
5532
+
if (
5533
+
error instanceof Deno.errors.InvalidData ||
5534
+
error instanceof Deno.errors.UnexpectedEof
5535
+
) {
5536
+
// An error was thrown while parsing request headers.
5537
+
await _io_ts_1.writeResponse(writer, {
5538
+
status: 400,
5539
+
body: utf8_ts_4.encode(`${error.message}\r\n\r\n`),
5540
+
});
5541
+
}
5542
+
break;
5543
+
}
5544
+
if (request === null) {
5545
+
break;
5546
+
}
5547
+
request.w = writer;
5548
+
yield request;
5549
+
// Wait for the request to be processed before we accept a new request on
5550
+
// this connection.
5551
+
const responseError = await request.done;
5552
+
if (responseError) {
5553
+
// Something bad happened during response.
5554
+
// (likely other side closed during pipelined req)
5555
+
// req.done implies this connection already closed, so we can just return.
5556
+
this.untrackConnection(request.conn);
5557
+
return;
5558
+
}
5559
+
// Consume unread body and trailers if receiver didn't consume those data
5560
+
await request.finalize();
5561
+
}
5562
+
this.untrackConnection(conn);
5563
+
try {
5564
+
conn.close();
5565
+
} catch (e) {
5566
+
// might have been already closed
5567
+
}
5568
+
}
5569
+
trackConnection(conn) {
5570
+
this.connections.push(conn);
5571
+
}
5572
+
untrackConnection(conn) {
5573
+
const index = this.connections.indexOf(conn);
5574
+
if (index !== -1) {
5575
+
this.connections.splice(index, 1);
5576
+
}
5577
+
}
5578
+
// Accepts a new TCP connection and yields all HTTP requests that arrive on
5579
+
// it. When a connection is accepted, it also creates a new iterator of the
5580
+
// same kind and adds it to the request multiplexer so that another TCP
5581
+
// connection can be accepted.
5582
+
async *acceptConnAndIterateHttpRequests(mux) {
5583
+
if (this.closing) {
5584
+
return;
5585
+
}
5586
+
// Wait for a new connection.
5587
+
let conn;
5588
+
try {
5589
+
conn = await this.listener.accept();
5590
+
} catch (error) {
5591
+
if (error instanceof Deno.errors.BadResource) {
5592
+
return;
5593
+
}
5594
+
throw error;
5595
+
}
5596
+
this.trackConnection(conn);
5597
+
// Try to accept another connection and add it to the multiplexer.
5598
+
mux.add(this.acceptConnAndIterateHttpRequests(mux));
5599
+
// Yield the requests that arrive on the just-accepted connection.
5600
+
yield* this.iterateHttpRequests(conn);
5601
+
}
5602
+
[Symbol.asyncIterator]() {
5603
+
const mux = new mod_ts_4.MuxAsyncIterator();
5604
+
mux.add(this.acceptConnAndIterateHttpRequests(mux));
5605
+
return mux.iterate();
5606
+
}
5607
+
};
5608
+
exports_25("Server", Server);
5609
+
},
5610
+
};
5611
+
},
5612
+
);
5613
+
System.register(
5614
+
"file:///home/kou029w/deno-example/server",
5615
+
["https://deno.land/std@0.56.0/http/server"],
5616
+
function (exports_26, context_26) {
5617
+
"use strict";
5618
+
var server_ts_2;
5619
+
var __moduleName = context_26 && context_26.id;
5620
+
async function main() {
5621
+
const port = 8000;
5622
+
console.log(`http://localhost:${port}/`);
5623
+
for await (const req of server_ts_2.serve({ port })) {
5624
+
req.respond({ body: "Hello World\n" });
5625
+
}
5626
+
}
5627
+
return {
5628
+
setters: [
5629
+
function (server_ts_2_1) {
5630
+
server_ts_2 = server_ts_2_1;
5631
+
},
5632
+
],
5633
+
execute: function () {
5634
+
main();
5635
+
},
5636
+
};
5637
+
},
5638
+
);
5639
+
5640
+
__instantiate("file:///home/kou029w/deno-example/server");
+10
server.ts
+10
server.ts