95 lines
1.9 KiB
TypeScript
95 lines
1.9 KiB
TypeScript
import React, { Component } from 'react';
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import { connect } from 'react-redux';
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import { IStore } from '../../../app/types';
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import { removeReaction } from '../../actions.any';
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import { REACTIONS } from '../../constants';
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type Props = {
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/**
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* Index of the reaction in the queue.
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*/
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index: number,
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/**
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* Reaction to be displayed.
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*/
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reaction: string,
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/**
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* Removes reaction from redux state.
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*/
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reactionRemove: Function,
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/**
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* Id of the reaction.
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*/
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uid: string
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};
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type State = {
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/**
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* Index of CSS animation. Number between 0-20.
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*/
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index: number
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}
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/**
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* Used to display animated reactions.
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*
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* @returns {ReactElement}
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*/
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class ReactionEmoji extends Component<Props, State> {
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/**
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* Initializes a new {@code ReactionEmoji} instance.
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*
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* @param {Props} props - The read-only React {@code Component} props with
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* which the new instance is to be initialized.
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*/
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constructor(props: Props) {
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super(props);
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this.state = {
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index: props.index % 21
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};
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}
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/**
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* Implements React Component's componentDidMount.
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*
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* @inheritdoc
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*/
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componentDidMount() {
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setTimeout(() => this.props.reactionRemove(this.props.uid), 5000);
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}
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/**
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* Implements React's {@link Component#render}.
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*
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* @inheritdoc
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*/
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render() {
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const { reaction, uid } = this.props;
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const { index } = this.state;
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return (
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<div
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className = { `reaction-emoji reaction-${index}` }
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id = { uid }>
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{ REACTIONS[reaction].emoji }
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</div>
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);
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}
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}
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const mapDispatchToProps = (dispatch: IStore['dispatch']) => {
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return {
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reactionRemove: (uid: string) => dispatch(removeReaction(uid))
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};
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};
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export default connect(undefined, mapDispatchToProps)(ReactionEmoji);
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