51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
const inherits = require('util').inherits
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const Component = require('react').Component
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const h = require('react-hyperscript')
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const ReactCSSTransitionGroup = require('react-addons-css-transition-group')
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inherits(LoadingIndicator, Component)
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module.exports = LoadingIndicator
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function LoadingIndicator () {
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Component.call(this)
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}
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LoadingIndicator.prototype.render = function () {
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const { isLoading, loadingMessage } = this.props
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return (
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h(ReactCSSTransitionGroup, {
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className: 'css-transition-group',
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transitionName: 'loader',
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transitionEnterTimeout: 150,
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transitionLeaveTimeout: 150,
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}, [
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isLoading ? h('div', {
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style: {
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zIndex: 10,
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position: 'absolute',
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display: 'flex',
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justifyContent: 'center',
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alignItems: 'center',
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height: '100%',
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width: '100%',
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background: 'rgba(255, 255, 255, 0.5)',
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},
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}, [
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h('img', {
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src: 'images/loading.svg',
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}),
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showMessageIfAny(loadingMessage),
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]) : null,
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])
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)
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}
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function showMessageIfAny (loadingMessage) {
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if (!loadingMessage) return null
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return h('span', loadingMessage)
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}
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