125 lines
3.0 KiB
JavaScript
125 lines
3.0 KiB
JavaScript
const Component = require('react').Component
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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const connect = require('react-redux').connect
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const isNode = require('detect-node')
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const findDOMNode = require('react-dom').findDOMNode
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const jazzicon = require('rockicon')
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const iconFactoryGen = require('../../lib/icon-factory')
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const iconFactory = iconFactoryGen(jazzicon)
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const { toDataUrl } = require('../../lib/blockies')
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module.exports = connect(mapStateToProps)(IdenticonComponent)
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inherits(IdenticonComponent, Component)
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function IdenticonComponent () {
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Component.call(this)
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this.defaultDiameter = 46
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}
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function mapStateToProps (state) {
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return {
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useBlockie: state.metamask.useBlockie,
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}
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}
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IdenticonComponent.prototype.render = function () {
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const props = this.props
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const { className = '', address, image } = props
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const diameter = props.diameter || this.defaultDiameter
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const style = {
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height: diameter,
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width: diameter,
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borderRadius: diameter / 2,
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}
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if (image) {
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return h('img', {
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className: `${className} identicon`,
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src: image,
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style: {
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...style,
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},
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})
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} else if (address) {
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return h('div', {
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className: `${className} identicon`,
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key: 'identicon-' + address,
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style: {
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display: 'flex',
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flexShrink: 0,
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alignItems: 'center',
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justifyContent: 'center',
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...style,
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overflow: 'hidden',
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},
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})
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} else {
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return h('img.balance-icon', {
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className,
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src: './images/eth_logo.svg',
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style: {
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...style,
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},
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})
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}
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}
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IdenticonComponent.prototype.componentDidMount = function () {
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const props = this.props
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const { address, useBlockie } = props
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if (!address) return
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if (!isNode) {
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// eslint-disable-next-line react/no-find-dom-node
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const container = findDOMNode(this)
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const diameter = props.diameter || this.defaultDiameter
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if (useBlockie) {
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_generateBlockie(container, address, diameter)
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} else {
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_generateJazzicon(container, address, diameter)
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}
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}
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}
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IdenticonComponent.prototype.componentDidUpdate = function () {
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const props = this.props
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const { address, useBlockie } = props
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if (!address) return
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if (!isNode) {
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// eslint-disable-next-line react/no-find-dom-node
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const container = findDOMNode(this)
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const children = container.children
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for (let i = 0; i < children.length; i++) {
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container.removeChild(children[i])
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}
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const diameter = props.diameter || this.defaultDiameter
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if (useBlockie) {
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_generateBlockie(container, address, diameter)
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} else {
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_generateJazzicon(container, address, diameter)
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}
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}
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}
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function _generateBlockie (container, address, diameter) {
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const img = new Image()
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img.src = toDataUrl(address)
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img.height = diameter
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img.width = diameter
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container.appendChild(img)
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}
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function _generateJazzicon (container, address, diameter) {
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const img = iconFactory.iconForAddress(address, diameter)
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container.appendChild(img)
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}
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