mirror: A fast canonicalisation utility for stable object equality
chore: build npm my own way
Well Luke's way, but adapted
Marais Rossouw
(Sep 5, 2024, 1:42 PM +1000)
1a575aa8
4069101d
+93
-46
+21
package.json
+21
package.json
···
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{
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"name": "object-identity",
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"version": "0.1.2",
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"repository": "maraisr/object-identity",
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"license": "MIT",
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"author": "Marais Rossow <me@marais.dev> (https://marais.io)",
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"keywords": [
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"object",
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"identity",
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"hash",
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"fingerprint"
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],
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"sideEffects": false,
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"exports": {
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".": {
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"types": "./index.d.mts",
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"import": "./index.mjs"
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},
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"./package.json": "./package.json"
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}
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}
+72
-46
scripts/build.ts
+72
-46
scripts/build.ts
···
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import { build, emptyDir } from '@deno/dnt';
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// Credit @lukeed https://github.com/lukeed/empathic/blob/main/scripts/build.ts
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await emptyDir('./npm');
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// Publish:
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// -> edit package.json version
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// -> edit deno.json version
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// $ git commit "release: x.x.x"
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// $ git tag "vx.x.x"
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// $ git push origin main --tags
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// #-> CI builds w/ publish
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await build({
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entryPoints: ['./mod.ts'],
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outDir: './npm',
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shims: {
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deno: 'dev',
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},
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import oxc from 'npm:oxc-transform@^0.25';
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import { join, resolve } from '@std/path';
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import denoJson from '../deno.json' with { type: 'json' };
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const outdir = resolve('npm');
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let Inputs;
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if (typeof denoJson.exports === 'string') Inputs = { '.': denoJson.exports };
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else Inputs = denoJson.exports;
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declaration: 'inline',
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declarationMap: false,
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scriptModule: 'cjs',
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typeCheck: 'both',
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test: true,
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async function transform(name: string, filename: string) {
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if (name === '.') name = 'index';
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name = name.replace(/^\.\//, '');
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importMap: 'deno.json',
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let entry = resolve(filename);
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let source = await Deno.readTextFile(entry);
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package: {
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name: 'object-identity',
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version: Deno.args[0],
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repository: 'maraisr/object-identity',
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license: 'MIT',
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author: {
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name: 'Marais Rososuw',
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email: 'me@marais.dev',
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url: 'https://marais.io',
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let xform = oxc.transform(entry, source, {
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typescript: {
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onlyRemoveTypeImports: true,
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declaration: true,
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},
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keywords: [
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'object',
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'identity',
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'hash',
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'fingerprint',
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],
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},
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});
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compilerOptions: {
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target: 'ES2022',
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lib: ['ES2022', 'WebWorker'],
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},
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if (xform.errors.length > 0) bail('transform', xform.errors);
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let outfile = `${outdir}/${name}.d.mts`;
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console.log('> writing "%s" file', outfile);
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await Deno.writeTextFile(outfile, xform.declaration!);
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outfile = `${outdir}/${name}.mjs`;
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console.log('> writing "%s" file', outfile);
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await Deno.writeTextFile(outfile, xform.sourceText);
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}
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if (exists(outdir)) {
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console.log('! removing "npm" directory');
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await Deno.remove(outdir, { recursive: true });
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}
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await Deno.mkdir(outdir);
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for (let [name, filename] of Object.entries(Inputs)) await transform(name, filename);
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await copy('package.json');
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await copy('readme.md');
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await copy('license');
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// ---
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function bail(label: string, errors: string[]): never {
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console.error('[%s] error(s)\n', label, errors.join(''));
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Deno.exit(1);
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}
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filterDiagnostic(diag) {
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let txt = diag.messageText.toString();
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return !txt.includes(
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// ignore type error for missing Deno built-in information
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`Type 'ReadableStream<string>' must have a '[Symbol.asyncIterator]()' method that returns an async iterator`,
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);
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},
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function exists(path: string) {
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try {
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Deno.statSync(path);
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return true;
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} catch (_) {
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return false;
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}
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}
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async postBuild() {
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await Deno.copyFile('license', 'npm/license');
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await Deno.copyFile('readme.md', 'npm/readme.md');
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},
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});
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function copy(file: string) {
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if (exists(file)) {
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let outfile = join(outdir, file);
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console.log('> writing "%s" file', outfile);
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return Deno.copyFile(file, outfile);
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}
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}