A Metamask fork with Infura removed and default networks editable
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ciphermask/ui/lib/persistent-form.js

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const inherits = require('util').inherits
const Component = require('react').Component
const defaultKey = 'persistent-form-default'
const eventName = 'keyup'//.persistent-form-change'//.persistent-form-change'
module.exports = PersistentForm
function PersistentForm () {
Component.call(this)
}
inherits(PersistentForm, Component)
PersistentForm.prototype.componentDidMount = function () {
const fields = document.querySelectorAll('[data-persistent-formid]')
const store = this.getPersistentStore()
fields.forEach((field) => {
const key = field.getAttribute('data-persistent-formid')
const val = field.value
const cached = store[key]
if (cached !== undefined) {
field.value = cached
}
field.addEventListener(eventName, this.persistentFieldDidUpdate.bind(this))
})
}
PersistentForm.prototype.getPersistentStore = function () {
let store = window.localStorage[this.persistentFormParentId || defaultKey]
if (store && store !== 'null') {
store = JSON.parse(store)
} else {
store = {}
}
return store
}
PersistentForm.prototype.setPersistentStore = function (newStore) {
window.localStorage[this.persistentFormParentId || defaultKey] = JSON.stringify(newStore)
}
PersistentForm.prototype.persistentFieldDidUpdate = function (event) {
const field = event.target
const store = this.getPersistentStore()
const key = field.getAttribute('data-persistent-formid')
const val = field.value
store[key] = val
console.log(val)
this.setPersistentStore(store)
}
PersistentForm.prototype.componentWillUnmount = function () {
const fields = document.querySelectorAll('[data-persistent-formid]')
const store = this.getPersistentStore()
fields.forEach((field) => {
field.removeEventListener(eventName, this.persistentFieldDidUpdate.bind(this))
})
this.setPersistentStore({})
}