49 lines
945 B
JavaScript
49 lines
945 B
JavaScript
const { ethers } = require("hardhat")
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const { keccak256, defaultAbiCoder } = ethers.utils
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function requestId(request) {
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return keccak256(
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defaultAbiCoder.encode(
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[
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"address",
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"uint256",
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"uint256",
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"bytes32",
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"uint256",
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"uint256",
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"uint256",
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"bytes32",
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],
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requestToArray(request)
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)
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)
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}
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function offerId(offer) {
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return keccak256(
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defaultAbiCoder.encode(
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["address", "bytes32", "uint256", "uint256"],
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offerToArray(offer)
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)
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)
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}
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function requestToArray(request) {
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return [
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request.client,
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request.duration,
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request.size,
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request.contentHash,
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request.proofProbability,
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request.maxPrice,
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request.expiry,
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request.nonce,
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]
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}
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function offerToArray(offer) {
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return [offer.host, offer.requestId, offer.price, offer.expiry]
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}
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module.exports = { requestId, offerId, requestToArray, offerToArray }
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