22 lines
594 B
TypeScript
22 lines
594 B
TypeScript
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import crypto from 'crypto'
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export type WasmBinding = {
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filePath: string
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name: string
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}
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export default function MiddlewareWasmLoader(this: any, source: Buffer) {
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const name = `wasm_${sha1(source)}`
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const filePath = `server/middleware-chunks/${name}.wasm`
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const binding: WasmBinding = { filePath, name }
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this._module.buildInfo.nextWasmMiddlewareBinding = binding
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this.emitFile(`/${filePath}`, source, null)
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return `module.exports = ${name};`
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}
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export const raw = true
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function sha1(source: string | Buffer) {
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return crypto.createHash('sha1').update(source).digest('hex')
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}
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