[READ-ONLY] Mirror of https://github.com/bombshell-dev/tty. Platform independent 2D layout engine for terminal applications based on Clay
♻️ inline WASM binary into generated TypeScript module
Replace runtime filesystem read of clayterm.wasm with a build step
that base64-encodes the binary into wasm.ts. This removes the
node:fs/promises dependency and --allow-read requirement for the
WASM file.
Charles Lowell
(Apr 10, 2026, 4:04 PM -0500)
f9338e0d
d402924f
+30
-14
+5
-2
Makefile
+5
-2
Makefile
···
13
13
-Wl,--undefined=Clay__MeasureText \
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14
-Wl,--undefined=Clay__QueryScrollOffset
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-
all: $(TARGET)
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+
all: $(TARGET) wasm.ts
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@echo "Built $(TARGET) ($$(wc -c < $(TARGET)) bytes)"
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18
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DEPS = $(wildcard src/*.c src/*.h)
···
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21
$(TARGET): $(DEPS)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(SRC)
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+
wasm.ts: $(TARGET)
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+
deno run --allow-read --allow-write tasks/bundle-wasm.ts
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+
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clean:
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-
rm -f $(TARGET)
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+
rm -f $(TARGET) wasm.ts
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29
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.PHONY: all clean
+6
-4
deno.json
+6
-4
deno.json
···
2
2
"name": "@clayterm/clayterm",
3
3
"license": "MIT",
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4
"tasks": {
5
-
"test": "deno test --allow-read",
5
+
"test": "deno test",
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"fmt": "deno fmt && clang-format -i src/*.c src/*.h",
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7
"fmt:check": "deno fmt --check && clang-format --dry-run --Werror src/*.c src/*.h",
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"build:npm": "deno run -A tasks/build-npm.ts",
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"build:jsr": "deno run -A tasks/build-jsr.ts",
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-
"demo": "deno run -A demo/keyboard.ts"
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+
"demo": "deno run demo/keyboard.ts"
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},
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12
"imports": {
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13
"@std/testing": "jsr:@std/testing@1",
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"@std/expect": "jsr:@std/expect@1",
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"@sinclair/typebox": "npm:@sinclair/typebox@^0.34",
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"dnt": "jsr:@deno/dnt@0.42.3",
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-
"effection": "npm:effection@^4.0.2"
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+
"effection": "npm:effection@^4.0.2",
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+
"@std/encoding": "jsr:@std/encoding@1"
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},
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"exports": {
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".": "./mod.ts",
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"./validate": "./validate.ts"
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},
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"publish": {
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-
"include": ["*.ts", "clayterm.wasm"]
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+
"include": ["*.ts"],
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+
"exclude": ["!wasm.ts"]
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},
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"fmt": {
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"exclude": ["clay", "build"]
+5
deno.lock
+5
deno.lock
···
8
8
"jsr:@std/assert@^1.0.17": "1.0.18",
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9
"jsr:@std/async@^1.1.0": "1.1.1",
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10
"jsr:@std/data-structures@^1.0.10": "1.0.10",
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+
"jsr:@std/encoding@1": "1.0.10",
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"jsr:@std/expect@1": "1.0.17",
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"jsr:@std/fmt@1": "1.0.8",
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"jsr:@std/fs@1": "1.0.22",
···
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},
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"@std/data-structures@1.0.10": {
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55
"integrity": "f574f86b0e07c69b9edc555fcc814b57d29258bad39fd5a34ba8a80ecf033cfe"
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+
},
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+
"@std/encoding@1.0.10": {
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+
"integrity": "8783c6384a2d13abd5e9e87a7ae0520a30e9f56aeeaa3bdf910a3eaaf5c811a1"
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},
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"@std/expect@1.0.17": {
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61
"integrity": "316b47dd65c33e3151344eb3267bf42efba17d1415425f07ed96185d67fc04d9",
···
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"workspace": {
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"dependencies": [
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"jsr:@deno/dnt@0.42.3",
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+
"jsr:@std/encoding@1",
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"jsr:@std/expect@1",
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"jsr:@std/testing@1",
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128
"npm:@sinclair/typebox@0.34",
-1
tasks/build-npm.ts
-1
tasks/build-npm.ts
+13
tasks/bundle-wasm.ts
+13
tasks/bundle-wasm.ts
···
1
+
import { encodeBase64 } from "@std/encoding/base64";
2
+
3
+
const wasm = await Deno.readFile("clayterm.wasm");
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+
const base64 = encodeBase64(wasm);
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+
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+
const source = `const bin = atob("${base64}");
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+
const bytes = new Uint8Array(bin.length);
8
+
for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i);
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+
export const compiled = await WebAssembly.compile(bytes);
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+
`;
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+
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+
await Deno.writeTextFile("wasm.ts", source);
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+
console.log(`wrote wasm.ts (${wasm.length} bytes encoded)`);