87 lines
3.2 KiB
JavaScript
87 lines
3.2 KiB
JavaScript
import React from 'react';
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import ReactCSSTransitionGroup from 'react-addons-css-transition-group';
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import {getCompletions} from '../../../autocomplete/Autocompleter';
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export default class Autocomplete extends React.Component {
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constructor(props) {
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super(props);
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this.state = {
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completions: [],
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// how far down the completion list we are
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selectionOffset: 0
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};
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}
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componentWillReceiveProps(props, state) {
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if(props.query == this.props.query) return;
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getCompletions(props.query, props.selection).map(completionResult => {
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try {
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completionResult.completions.then(completions => {
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let i = this.state.completions.findIndex(
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completion => completion.provider === completionResult.provider
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);
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i = i == -1 ? this.state.completions.length : i;
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let newCompletions = Object.assign([], this.state.completions);
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completionResult.completions = completions;
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newCompletions[i] = completionResult;
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this.setState({
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completions: newCompletions
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});
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}, err => {
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console.error(err);
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});
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} catch (e) {
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// An error in one provider shouldn't mess up the rest.
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console.error(e);
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}
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});
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}
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render() {
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let renderedCompletions = this.state.completions.map((completionResult, i) => {
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let completions = completionResult.completions.map((completion, i) => {
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let Component = completion.component;
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if(Component) {
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return Component;
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}
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return (
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<div key={i} className="mx_Autocomplete_Completion" tabIndex={0}>
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<span style={{fontWeight: 600}}>{completion.title}</span>
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<span>{completion.subtitle}</span>
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<span style={{flex: 1}} />
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<span style={{color: 'gray'}}>{completion.description}</span>
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</div>
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);
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});
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return completions.length > 0 ? (
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<div key={i} className="mx_Autocomplete_ProviderSection">
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<span className="mx_Autocomplete_provider_name">{completionResult.provider.getName()}</span>
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<ReactCSSTransitionGroup component="div" transitionName="autocomplete" transitionEnterTimeout={300} transitionLeaveTimeout={300}>
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{completions}
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</ReactCSSTransitionGroup>
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</div>
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) : null;
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});
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return (
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<div className="mx_Autocomplete">
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<ReactCSSTransitionGroup component="div" transitionName="autocomplete" transitionEnterTimeout={300} transitionLeaveTimeout={300}>
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{renderedCompletions}
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</ReactCSSTransitionGroup>
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</div>
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);
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}
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}
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Autocomplete.propTypes = {
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// the query string for which to show autocomplete suggestions
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query: React.PropTypes.string.isRequired
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};
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