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31 lines
738 B
31 lines
738 B
5 years ago
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const version = 36
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const clone = require('clone')
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/**
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* The purpose of this migration is to remove the {@code privacyMode} feature flag.
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*/
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module.exports = {
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version,
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migrate: async function (originalVersionedData) {
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const versionedData = clone(originalVersionedData)
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versionedData.meta.version = version
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const state = versionedData.data
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versionedData.data = transformState(state)
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return versionedData
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},
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}
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function transformState (state) {
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const { PreferencesController } = state
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if (PreferencesController) {
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const featureFlags = PreferencesController.featureFlags || {}
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if (typeof featureFlags.privacyMode !== 'undefined') {
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delete featureFlags.privacyMode
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}
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}
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return state
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}
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