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Expose wasm files in middleware-manifest
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21 changes: 21 additions & 0 deletions
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packages/next/build/webpack/loaders/next-middleware-wasm-loader.ts
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Original file line number | Diff line number | Diff line change |
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import crypto from 'crypto' | ||
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export type WasmBinding = { | ||
filePath: string | ||
name: string | ||
} | ||
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export default function MiddlewareWasmLoader(this: any, source: Buffer) { | ||
const name = `wasm_${sha1(source)}` | ||
const filePath = `server/middleware-chunks/${name}.wasm` | ||
const binding: WasmBinding = { filePath, name } | ||
this._module.buildInfo.nextWasmMiddlewareBinding = binding | ||
this.emitFile(`/${filePath}`, source, null) | ||
return `module.exports = name;` | ||
} | ||
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export const raw = true | ||
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function sha1(source: string | Buffer) { | ||
return crypto.createHash('sha1').update(source).digest('hex') | ||
} |
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