125 lines
2.8 KiB
JavaScript
125 lines
2.8 KiB
JavaScript
import React from 'react'
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import PropTypes from 'prop-types'
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import { search as icons } from '../svgs'
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import NimbleEmojiIndex from '../utils/emoji-index/nimble-emoji-index'
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let id = 0
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export default class Search extends React.PureComponent {
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constructor(props) {
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super(props)
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this.state = {
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icon: icons.search,
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isSearching: false,
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id: ++id
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}
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this.data = props.data
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this.emojiIndex = new NimbleEmojiIndex(this.data)
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this.setRef = this.setRef.bind(this)
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this.handleChange = this.handleChange.bind(this)
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this.clear = this.clear.bind(this)
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this.handleKeyUp = this.handleKeyUp.bind(this)
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}
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search(value) {
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if (value == '')
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this.setState({
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icon: icons.search,
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isSearching: false,
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})
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else
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this.setState({
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icon: icons.delete,
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isSearching: true,
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})
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this.props.onSearch(
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this.emojiIndex.search(value, {
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emojisToShowFilter: this.props.emojisToShowFilter,
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maxResults: this.props.maxResults,
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include: this.props.include,
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exclude: this.props.exclude,
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custom: this.props.custom,
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}),
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)
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}
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clear() {
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if (this.input.value == '') return
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this.input.value = ''
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this.search('')
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}
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handleChange() {
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this.search(this.input.value)
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}
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handleKeyUp(e) {
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if (e.keyCode === 13) {
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this.clear()
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}
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}
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clearIfNotSearching () {
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const { isSearching } = this.state
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if (!isSearching) {
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this.clear()
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}
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}
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setRef(c) {
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this.input = c
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}
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render() {
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const { i18n, autoFocus } = this.props
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const { icon, id } = this.state
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const inputId = `emoji-mart-search-${id}`
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return (
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<div className="emoji-mart-search">
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<input
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id={inputId}
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ref={this.setRef}
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type="search"
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onChange={this.handleChange}
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placeholder={i18n.search}
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autoFocus={autoFocus}
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/>
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{/*
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* Use a <label> in addition to the placeholder for accessibility, but place it off-screen
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* http://www.maxability.co.in/2016/01/placeholder-attribute-and-why-it-is-not-accessible/
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*/}
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<label
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className="emoji-mart-sr-only"
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htmlFor={inputId}
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>{i18n.search}</label>
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<button
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className="emoji-mart-search-icon"
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onClick={this.clearIfNotSearching}
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onKeyUp={this.handleKeyUp}
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aria-label={i18n.clear}
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>
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{icon()}
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</button>
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</div>
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)
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}
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}
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Search.propTypes /* remove-proptypes */ = {
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onSearch: PropTypes.func,
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maxResults: PropTypes.number,
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emojisToShowFilter: PropTypes.func,
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autoFocus: PropTypes.bool,
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}
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Search.defaultProps = {
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onSearch: () => {},
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maxResults: 75,
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emojisToShowFilter: null,
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autoFocus: false,
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}
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