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69 lines
1.7 KiB
69 lines
1.7 KiB
import React, { PureComponent } from 'react'
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import PropTypes from 'prop-types'
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import isNode from 'detect-node'
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import { findDOMNode } from 'react-dom'
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import jazzicon from 'jazzicon'
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import iconFactoryGenerator from '../../../lib/icon-factory'
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const iconFactory = iconFactoryGenerator(jazzicon)
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/**
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* Wrapper around the jazzicon library to return a React component, as the library returns an
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* HTMLDivElement which needs to be appended.
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*/
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export default class Jazzicon extends PureComponent {
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static propTypes = {
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address: PropTypes.string.isRequired,
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className: PropTypes.string,
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diameter: PropTypes.number,
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style: PropTypes.object,
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}
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static defaultProps = {
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diameter: 46,
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}
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componentDidMount () {
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if (!isNode) {
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this.appendJazzicon()
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}
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}
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componentDidUpdate (prevProps) {
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const { address: prevAddress } = prevProps
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const { address } = this.props
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if (!isNode && address !== prevAddress) {
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this.removeExistingChildren()
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this.appendJazzicon()
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}
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}
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removeExistingChildren () {
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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
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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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}
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appendJazzicon () {
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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 { address, diameter } = this.props
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const image = iconFactory.iconForAddress(address, diameter)
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container.appendChild(image)
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}
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render () {
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const { className, style } = this.props
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return (
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<div
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className={className}
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style={style}
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/>
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)
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}
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}
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