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39 lines
893 B
39 lines
893 B
/*
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This migration ensures previous installations
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get a `firstTimeInfo` key on the metamask state,
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so that we can version notices in the future.
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*/
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import { cloneDeep } from 'lodash'
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const version = 20
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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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if ('metamask' in newState && !('firstTimeInfo' in newState.metamask)) {
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newState.metamask.firstTimeInfo = {
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version: '3.12.0',
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date: Date.now(),
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}
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}
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return newState
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}
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