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25 lines
705 B
TypeScript
25 lines
705 B
TypeScript
import download from "download"
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import fs from "fs"
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import { config } from "../package.json"
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async function main() {
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const snarkArtifactsPath = config.paths.build["snark-artifacts"]
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const url = `http://www.trusted-setup-pse.org/semaphore/${20}`
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if (!fs.existsSync(snarkArtifactsPath)) {
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fs.mkdirSync(snarkArtifactsPath, { recursive: true })
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}
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if (!fs.existsSync(`${snarkArtifactsPath}/semaphore.zkey`)) {
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await download(`${url}/semaphore.wasm`, snarkArtifactsPath)
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await download(`${url}/semaphore.zkey`, snarkArtifactsPath)
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}
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}
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main()
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.then(() => process.exit(0))
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.catch((error) => {
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console.error(error)
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process.exit(1)
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})
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