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chore: colocate tree-sitter-requirements.wasm to resolve issues when bundled with webpack #410

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Merged
Strum355 merged 1 commit into from
Mar 12, 2026
Merged

chore: colocate tree-sitter-requirements.wasm to resolve issues when bundled with webpack #410

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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -9,3 +9,4 @@ unit-tests-result.json
build
target
.npmrc
src/providers/tree-sitter-requirements.wasm
4 changes: 3 additions & 1 deletion package.json
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Expand Up @@ -40,9 +40,11 @@
"test": "c8 npm run tests",
"tests": "mocha --config .mocharc.json --grep \".*analysis module.*\" --invert",
"tests:rep": "mocha --reporter-option maxDiffSize=0 --reporter json > unit-tests-result.json",
"pretest": "cp node_modules/tree-sitter-requirements/tree-sitter-requirements.wasm src/providers/tree-sitter-requirements.wasm",
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"precompile": "rm -rf dist",
"compile": "tsc -p tsconfig.json",
"compile:dev": "tsc -p tsconfig.dev.json"
"compile:dev": "tsc -p tsconfig.dev.json",
"postcompile": "cp node_modules/tree-sitter-requirements/tree-sitter-requirements.wasm dist/src/providers/tree-sitter-requirements.wasm"
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},
"dependencies": {
"@babel/core": "^7.23.2",
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7 changes: 4 additions & 3 deletions src/providers/requirements_parser.js
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@@ -1,12 +1,13 @@
import { fileURLToPath } from 'url';
import { readFile } from 'node:fs/promises';

import { Language, Parser, Query } from 'web-tree-sitter';

const wasmPath = fileURLToPath(import.meta.resolve('tree-sitter-requirements/tree-sitter-requirements.wasm'));
const wasmUrl = new URL('./tree-sitter-requirements.wasm', import.meta.url);

async function init() {
await Parser.init();
return await Language.load(wasmPath);
const wasmBytes = new Uint8Array(await readFile(wasmUrl));
return await Language.load(wasmBytes);
}

export async function getParser() {
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