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37 lines
839 B
37 lines
839 B
/*
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This migration modifies the network config from ambiguous 'testnet' to explicit 'ropsten'
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*/
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import { cloneDeep } from 'lodash'
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const version = 13
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export default {
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version,
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migrate (originalVersionedData) {
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const versionedData = cloneDeep(originalVersionedData)
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versionedData.meta.version = version
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try {
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const state = versionedData.data
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const newState = transformState(state)
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versionedData.data = newState
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} catch (err) {
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console.warn(`MetaMask Migration #${version}${err.stack}`)
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}
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return Promise.resolve(versionedData)
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},
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}
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function transformState (state) {
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const newState = state
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const { config } = newState
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if (config && config.provider) {
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if (config.provider.type === 'testnet') {
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newState.config.provider.type = 'ropsten'
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}
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}
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return newState
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}
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