| 16 | const version = pkg.version; |
| 17 | |
| 18 | function shims() { |
| 19 | // for browser, mimic with WebApi the nodejs "crypto" https://nodejs.org/api/crypto.html#crypto_crypto_randombytes_size_callback |
| 20 | const cryptoStub = `export function randomBytes(n) { |
| 21 | return { |
| 22 | readUInt32BE(offset = 0) { |
| 23 | if (n - offset < 4) { |
| 24 | throw new RangeError('[ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to write outside buffer bounds'); |
| 25 | } |
| 26 | const sampler = new Uint8Array(n); |
| 27 | globalThis.crypto.getRandomValues(sampler); |
| 28 | const dv = new DataView(sampler.buffer); |
| 29 | return dv.getUint32(offset, false); |
| 30 | }, |
| 31 | }; |
| 32 | }`; |
| 33 | return { |
| 34 | name: 'stubbing for browser', |
| 35 | async resolveId(source, importer) { |
| 36 | if (!importer) { |
| 37 | return null; // skip entry files |
| 38 | } |
| 39 | if (source.includes('crypto')) { |
| 40 | return source; |
| 41 | } |
| 42 | return null; |
| 43 | }, |
| 44 | async load(id) { |
| 45 | if (id.includes('crypto')) { |
| 46 | return cryptoStub; |
| 47 | } |
| 48 | return null; |
| 49 | } |
| 50 | }; |
| 51 | } |
| 52 | // see below for details on the options |
| 53 | const inputOptions = { |
| 54 | input: { |