const version = 16 /* This migration sets transactions with the 'Gave up submitting tx.' err message to a 'failed' stated */ import clone from 'clone' export default { version, migrate: function (originalVersionedData) { const versionedData = clone(originalVersionedData) 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 = state const { TransactionController } = newState if (TransactionController && TransactionController.transactions) { const transactions = newState.TransactionController.transactions newState.TransactionController.transactions = transactions.map((txMeta) => { if (!txMeta.err) { return txMeta } if (txMeta.err === 'transaction with the same hash was already imported.') { txMeta.status = 'submitted' delete txMeta.err } return txMeta }) } return newState }