55 lines
965 B
JavaScript
55 lines
965 B
JavaScript
import Link from 'gatsby-link';
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import React, {Component} from 'react';
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import styled from 'react-emotion';
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const Wrapper = styled('div')({
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minWidth: '10em'
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});
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const List = styled('ul')({
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margin: 0,
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listStyle: 'none'
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});
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class ExampleList extends Component {
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constructor(props) {
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super(props);
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this.state = {
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index: null
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};
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}
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componentDidMount() {
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fetch('../index.json')
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.then(response => response.json())
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.then(index => {
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this.setState({index});
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});
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}
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renderList() {
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const index = this.state.index;
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if (!index) {
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return '...';
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}
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const list = [];
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for (const id in index) {
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const example = index[id];
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list.push(
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<li key={id}>
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<Link to={example.slug}>{example.title}</Link>
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</li>
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);
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}
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return <List>{list}</List>;
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}
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render() {
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return <Wrapper>{this.renderList()}</Wrapper>;
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}
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}
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export default ExampleList;
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