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Move function as util function.

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Kevin Serrano 2017-09-11 16:22:20 -07:00
parent 3a7d4a5d4e
commit fa1ec5dcd1
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2 changed files with 18 additions and 16 deletions
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18
ui/app/components/account-export.js
View File

@ -1,6 +1,7 @@
const Component = require('react').Component const Component = require('react').Component
const h = require('react-hyperscript') const h = require('react-hyperscript')
const inherits = require('util').inherits const inherits = require('util').inherits
const exportAsFile = require('../util').exportAsFile
const copyToClipboard = require('copy-to-clipboard') const copyToClipboard = require('copy-to-clipboard')
const actions = require('../actions') const actions = require('../actions')
const ethUtil = require('ethereumjs-util') const ethUtil = require('ethereumjs-util')
@ -113,7 +114,7 @@ ExportAccountView.prototype.render = function () {
onClick: () => this.props.dispatch(actions.backToAccountDetail(this.props.address)), onClick: () => this.props.dispatch(actions.backToAccountDetail(this.props.address)),
}, 'Done'), }, 'Done'),
h('button', { h('button', {
onClick: () => this.exportAsFile(`MetaMask ${nickname} Private Key`, plainKey), onClick: () => exportAsFile(`MetaMask ${nickname} Private Key`, plainKey),
}, 'Save as File'), }, 'Save as File'),
]) ])
} }
@ -126,18 +127,3 @@ ExportAccountView.prototype.onExportKeyPress = function (event) {
const input = document.getElementById('exportAccount').value const input = document.getElementById('exportAccount').value
this.props.dispatch(actions.exportAccount(input, this.props.address)) this.props.dispatch(actions.exportAccount(input, this.props.address))
} }
ExportAccountView.prototype.exportAsFile = function (filename, data) {
// source: https://stackoverflow.com/a/33542499 by Ludovic Feltz
const blob = new Blob([data], {type: 'text/csv'})
if (window.navigator.msSaveOrOpenBlob) {
window.navigator.msSaveBlob(blob, filename)
} else {
const elem = window.document.createElement('a')
elem.href = window.URL.createObjectURL(blob)
elem.download = filename
document.body.appendChild(elem)
elem.click()
document.body.removeChild(elem)
}
}

16
ui/app/util.js
View File

@ -36,6 +36,7 @@ module.exports = {
valueTable: valueTable, valueTable: valueTable,
bnTable: bnTable, bnTable: bnTable,
isHex: isHex, isHex: isHex,
exportAsFile: exportAsFile,
} }
function valuesFor (obj) { function valuesFor (obj) {
@ -215,3 +216,18 @@ function readableDate (ms) {
function isHex (str) { function isHex (str) {
return Boolean(str.match(/^(0x)?[0-9a-fA-F]+$/)) return Boolean(str.match(/^(0x)?[0-9a-fA-F]+$/))
} }
function exportAsFile (filename, data) {
// source: https://stackoverflow.com/a/33542499 by Ludovic Feltz
const blob = new Blob([data], {type: 'text/csv'})
if (window.navigator.msSaveOrOpenBlob) {
window.navigator.msSaveBlob(blob, filename)
} else {
const elem = window.document.createElement('a')
elem.href = window.URL.createObjectURL(blob)
elem.download = filename
document.body.appendChild(elem)
elem.click()
document.body.removeChild(elem)
}
}