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In example 9, removed findItemElement function #55

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In example 9, removed findItemElement function #55

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98 changes: 46 additions & 52 deletions demo/src/components/App/components/Example9/Example9.js
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Original file line number Diff line number Diff line change
@@ -1,47 +1,36 @@
import theme from '../theme.less';

import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import match from 'autosuggest-highlight/match';
import parse from 'autosuggest-highlight/parse';
import { updateInputValue, hideItems, updateHighlightedItem } from '../../redux';
import Autowhatever from 'Autowhatever';
import SourceCodeLink from 'SourceCodeLink/SourceCodeLink';
import countries from './countries';
import { escapeRegexCharacters } from '../../utils';
import IsolatedScroll from 'react-isolated-scroll';

const exampleId = '9';
import theme from "../theme.less";

import React from "react";
import PropTypes from "prop-types";
import { connect } from "react-redux";
import match from "autosuggest-highlight/match";
import parse from "autosuggest-highlight/parse";
import {
updateInputValue,
hideItems,
updateHighlightedItem
} from "../../redux";
import Autowhatever from "Autowhatever";
import SourceCodeLink from "SourceCodeLink/SourceCodeLink";
import countries from "./countries";
import { escapeRegexCharacters } from "../../utils";
import IsolatedScroll from "react-isolated-scroll";

const exampleId = "9";
const file = `demo/src/components/App/components/Example${exampleId}/Example${exampleId}.js`;

function getMatchingCountries(value) {
const escapedValue = escapeRegexCharacters(value.trim());

if (escapedValue === '') {
if (escapedValue === "") {
return [];
}

const regex = new RegExp('^' + escapedValue, 'i');
const regex = new RegExp("^" + escapedValue, "i");

return countries.filter(country => regex.test(country.name));
}

function findItemElement(startNode) {
let node = startNode;

do {
if (node.getAttribute('data-item-index') !== null) {
return node;
}

node = node.parentNode;
} while (node !== null);

console.error('Clicked item:', startNode); // eslint-disable-line no-console
throw new Error('Couldn\'t find the clicked item element');
}

function mapStateToProps(state) {
return {
value: state[exampleId].value,
Expand All @@ -60,7 +49,7 @@ function mapDispatchToProps(dispatch) {
dispatch(updateInputValue(exampleId, newValue, newItems));
},
onFocus: () => {
dispatch(updateInputValue(exampleId, ''));
dispatch(updateInputValue(exampleId, ""));
},
onBlur: () => {
dispatch(hideItems(exampleId));
Expand Down Expand Up @@ -98,41 +87,46 @@ function renderItem(country, { value }) {

return (
<span>
{
parts.map((part, index) => {
const className = part.highlight ? theme.highlight : null;

return (
<span className={className} key={index}>{part.text}</span>
);
})
}
{parts.map((part, index) => {
const className = part.highlight ? theme.highlight : null;

return (
<span className={className} key={index}>
{part.text}
</span>
);
})}
</span>
);
}

function Example(props) {
const {
value, highlightedSectionIndex, highlightedItemIndex, items,
onChange, onFocus, onBlur, onMouseEnter, onMouseLeave, onMouseDown
value,
highlightedSectionIndex,
highlightedItemIndex,
items,
onChange,
onFocus,
onBlur,
onMouseEnter,
onMouseLeave,
onMouseDown
} = props;
const inputProps = {
placeholder: 'Search and click countries',
placeholder: "Search and click countries",
value,
onChange,
onFocus,
onBlur
};
const itemProps = ({ itemIndex }) => ({
'data-item-index': itemIndex,
"data-item-index": itemIndex,
onMouseEnter,
onMouseLeave,
onMouseDown: event => {
const clickedItem = findItemElement(event.target);
const clickedItemIndex = clickedItem.getAttribute('data-item-index');

onMouseDown(items[clickedItemIndex]);
}
onMouseDown: (index => {
return event => onMouseDown(items[index]);
})(itemIndex)
});

return (
Expand Down