All files / src/Animate Animate.js

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import React, { Component, cloneElement } from 'preact';
import PropTypes from 'prop-types';
import styled, { css } from 'styled-components';
import Animations from './../Animations';
 
/**
 * Wrapper for animating the external component
 *
 * @example ./../../docs/components/Animate.md
 */
class Animate extends Component {
    static propTypes = {
        /**
         * Component to be animated
         */
        component: PropTypes.element.isRequired,
 
        /**
         * Animation properties
         */
        animation: PropTypes.shape({
            active: PropTypes.bool,
            duration: PropTypes.number,
            timingFunction: PropTypes.string,
            delay: PropTypes.string,
            iterationCount: PropTypes.number,
            direction: PropTypes.string,
            fillMode: PropTypes.string,
            playState: PropTypes.string,
            onStart: PropTypes.func,
            onComplete: PropTypes.func,
            onIteration: PropTypes.func,
        }),
 
        /**
         * Element attributes
         */
        attrs: PropTypes.object,
    };
 
    static defaultProps = {
        animation: {},
        attrs: {},
    };
 
    componentWillMount() {
        const { component } = this.props;
        this.component = props =>
            cloneElement(component, {
                ...props,
            });
    }
 
    componentDidMount() {
        if (this.comp) {
            this.comp
                .getDOMNode()
                .addEventListener('animationstart', this.handleAnimationStart);
            this.comp
                .getDOMNode()
                .addEventListener('animationend', this.handleAnimationComplete);
            this.comp
                .getDOMNode()
                .addEventListener(
                    'animationiteration',
                    this.handleAnimationIteration
                );
        }
    }
 
    handleAnimationStart = () => {
        const { animation } = this.props;
        if (animation && typeof animation.onStart === 'function') {
            animation.onStart(this.comp, animation);
        }
    };
 
    handleAnimationComplete = () => {
        const { animation } = this.props;
        if (animation && typeof animation.onComplete === 'function') {
            animation.onComplete(this.comp, animation);
        }
    };
 
    handleAnimationIteration = () => {
        const { animation } = this.props;
        if (animation && typeof animation.onIteration === 'function') {
            animation.onIteration(this.comp, animation);
        }
    };
 
    render() {
        const { animation, attrs = {} } = this.props;
 
        const {
            duration = '500ms',
            timingFunction = 'linear',
            delay = '0s',
            iterationCount = 0,
            direction = '',
            fillMode = '',
            playState = '',
            active = true,
        } = animation;
 
        const name = Animations[animation.name] || animation.name || '';
 
        const AnimatedComponent = styled(this.component).attrs({
            ...attrs,
        })`
            ${active &&
                css`
                    animation-name: ${name};
                    animation-duration: ${duration};
                    animation-timing-function: ${timingFunction};
                    animation-delay: ${delay};
                    animation-iteration-count: ${iterationCount};
                    animation-direction: ${direction};
                    animation-fill-mode: ${fillMode};
                    animation-play-state: ${playState};
                `};
        `;
 
        return <AnimatedComponent innerRef={comp => (this.comp = comp)} />;
    }
}
 
export default Animate;