forked from vergnet/application-amicale
75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
// @flow
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import * as React from 'react';
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import packageJson from '../../../package';
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import {List} from 'react-native-paper';
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import {StackNavigationProp} from "@react-navigation/stack";
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import CollapsibleFlatList from "../../components/Collapsible/CollapsibleFlatList";
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import {View} from "react-native-animatable";
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type listItem = {
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name: string,
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version: string
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};
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/**
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* Generates the dependencies list from the raw json
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*
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* @param object The raw json
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* @return {Array<listItem>}
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*/
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function generateListFromObject(object: { [key: string]: string }): Array<listItem> {
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let list = [];
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let keys = Object.keys(object);
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let values = Object.values(object);
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for (let i = 0; i < keys.length; i++) {
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list.push({name: keys[i], version: values[i]});
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}
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//$FlowFixMe
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return list;
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}
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type Props = {
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navigation: StackNavigationProp,
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}
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const LIST_ITEM_HEIGHT = 64;
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/**
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* Class defining a screen showing the list of libraries used by the app, taken from package.json
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*/
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export default class AboutDependenciesScreen extends React.Component<Props> {
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data: Array<listItem>;
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constructor() {
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super();
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this.data = generateListFromObject(packageJson.dependencies);
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}
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keyExtractor = (item: listItem) => item.name;
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renderItem = ({item}: { item: listItem }) =>
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<List.Item
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title={item.name}
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description={item.version.replace('^', '').replace('~', '')}
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style={{height: LIST_ITEM_HEIGHT}}
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/>;
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itemLayout = (data: any, index: number) => ({length: LIST_ITEM_HEIGHT, offset: LIST_ITEM_HEIGHT * index, index});
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render() {
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return (
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<View>
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<CollapsibleFlatList
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data={this.data}
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keyExtractor={this.keyExtractor}
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renderItem={this.renderItem}
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// Performance props, see https://reactnative.dev/docs/optimizing-flatlist-configuration
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removeClippedSubviews={true}
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getItemLayout={this.itemLayout}
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/>
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</View>
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);
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}
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}
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