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author | kumavis <aaron@kumavis.me> | 2017-02-03 14:23:45 +0800 |
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committer | kumavis <aaron@kumavis.me> | 2017-02-03 14:23:45 +0800 |
commit | 8b5e3aa287ef5e803a68730db5ccb8bec0b6b254 (patch) | |
tree | d8eacfb7aee088120d145c089a754ab4b8fe7846 /app/scripts/migrations/008.js | |
parent | 73edfc9f31b1cbd44ae8b5372e7bef5d1d5959ad (diff) | |
download | tangerine-wallet-browser-8b5e3aa287ef5e803a68730db5ccb8bec0b6b254.tar.gz tangerine-wallet-browser-8b5e3aa287ef5e803a68730db5ccb8bec0b6b254.tar.zst tangerine-wallet-browser-8b5e3aa287ef5e803a68730db5ccb8bec0b6b254.zip |
migration #8 - break out NoticeController substate
Diffstat (limited to 'app/scripts/migrations/008.js')
-rw-r--r-- | app/scripts/migrations/008.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/app/scripts/migrations/008.js b/app/scripts/migrations/008.js new file mode 100644 index 000000000..7f6e72ee6 --- /dev/null +++ b/app/scripts/migrations/008.js @@ -0,0 +1,36 @@ +const version = 8 + +/* + +This migration breaks out the NoticeController substate + +*/ + +const extend = require('xtend') + +module.exports = { + version, + + migrate: function (versionedData) { + versionedData.meta.version = version + try { + const state = versionedData.data + const newState = transformState(state) + versionedData.data = newState + } catch (err) { + console.warn(`MetaMask Migration #${version}` + err.stack) + } + return Promise.resolve(versionedData) + }, +} + +function transformState (state) { + const newState = extend(state, { + NoticeController: { + noticesList: state.noticesList || [], + }, + }) + delete newState.noticesList + + return newState +} |