20 lines
815 B
JavaScript
20 lines
815 B
JavaScript
import * as fs from 'fs'
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import { execSync } from 'child_process'
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import { chdir } from 'process'
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chdir('wasm')
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execSync('wasm-pack build -t nodejs')
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const pkg_name = JSON.parse(fs.readFileSync('pkg/package.json', 'utf8'))['name']
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const js_path = `pkg/${pkg_name}.js`
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let loader_js = fs.readFileSync(js_path, 'utf8')
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loader_js = `import wasmModule from './${pkg_name}_bg.wasm'\n\n` + loader_js
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loader_js = loader_js.replace('const { TextDecoder, TextEncoder } = require(`util`);\n', '')
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loader_js = loader_js.replace(`const path = require('path').join(__dirname, '${pkg_name}_bg.wasm');\n`, '')
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loader_js = loader_js.replace("const bytes = require('fs').readFileSync(path);\n\n", '')
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loader_js = loader_js.replace('const wasmModule = new WebAssembly.Module(bytes);\n', '')
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fs.writeFileSync(js_path, loader_js) |