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40 lines
876 B
40 lines
876 B
const version = 7
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/*
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This migration breaks out the TransactionManager substate
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*/
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const extend = require('xtend')
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const clone = require('clone')
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module.exports = {
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version,
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migrate: function (originalVersionedData) {
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let versionedData = clone(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 = extend(state, {
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TransactionManager: {
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transactions: state.transactions || [],
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gasMultiplier: state.gasMultiplier || 1,
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},
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})
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delete newState.transactions
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delete newState.gasMultiplier
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return newState
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}
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