25 lines
695 B
TypeScript
25 lines
695 B
TypeScript
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/* eslint-disable no-restricted-imports */
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import { readFile } from 'fs/promises'
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import { join } from 'path'
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import { InitInput } from './types.js'
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// @only-if-esm
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const __dirname = new URL('.', import.meta.url).pathname
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// @/only-if-esm
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export async function loadWasmBinary(input?: InitInput): Promise<WebAssembly.Instance> {
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if (typeof input === 'undefined') {
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input = join(__dirname, '../lib/mtcute.wasm')
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}
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if (typeof input !== 'string') {
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throw new Error('Invalid input, for Node.js pass path to wasm blob')
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}
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const module = new WebAssembly.Module(await readFile(input))
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const instance = new WebAssembly.Instance(module)
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return instance
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}
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