Download react-instantsearch/examples/e-commerce/URLSync.js from Devendra174/react-code-dataset: direct link, hf CLI and curl.
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https://huggingface.co/datasets/Devendra174/react-code-dataset/resolve/1e92f2d0b9e054abc23a53595fd89ad3e2b4a34e/react-instantsearch/examples/e-commerce/URLSync.js
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curl -L -o URLSync.js https://huggingface.co/datasets/Devendra174/react-code-dataset/resolve/1e92f2d0b9e054abc23a53595fd89ad3e2b4a34e/react-instantsearch/examples/e-commerce/URLSync.js
6.62 kB
| /* eslint-disable complexity */ | |
| import React, { Component } from 'react'; | |
| import qs from 'qs'; | |
| const updateAfter = 700; | |
| const routeStateDefaultValues = { | |
| query: '', | |
| page: '1', | |
| brands: undefined, | |
| category: '', | |
| rating: '', | |
| price: '', | |
| free_shipping: 'false', | |
| sortBy: 'instant_search', | |
| hitsPerPage: '20', | |
| }; | |
| const encodedCategories = { | |
| Cameras: 'Cameras & Camcorders', | |
| Cars: 'Car Electronics & GPS', | |
| Phones: 'Cell Phones', | |
| TV: 'TV & Home Theater', | |
| }; | |
| const decodedCategories = Object.keys(encodedCategories).reduce((acc, key) => { | |
| const newKey = encodedCategories[key]; | |
| const newValue = key; | |
| return { | |
| ...acc, | |
| [newKey]: newValue, | |
| }; | |
| }, {}); | |
| // Returns a slug from the category name. | |
| // Spaces are replaced by "+" to make | |
| // the URL easier to read and other | |
| // characters are encoded. | |
| function getCategorySlug(name) { | |
| const encodedName = decodedCategories[name] || name; | |
| return encodedName | |
| .replace(/ > /g, '/') | |
| .split(' ') | |
| .map(encodeURIComponent) | |
| .join('+'); | |
| } | |
| // Returns a name from the category slug. | |
| // The "+" are replaced by spaces and other | |
| // characters are decoded. | |
| function getCategoryName(slug) { | |
| const decodedSlug = encodedCategories[slug] || slug; | |
| return decodedSlug | |
| .split('+') | |
| .map(decodeURIComponent) | |
| .join(' ') | |
| .replace(/\//g, ' > '); | |
| } | |
| const searchStateToURL = (searchState) => { | |
| const routeState = { | |
| query: searchState.query, | |
| page: String(searchState.page), | |
| brands: searchState.refinementList && searchState.refinementList.brand, | |
| category: | |
| searchState.hierarchicalMenu && | |
| searchState.hierarchicalMenu['hierarchicalCategories.lvl0'], | |
| rating: | |
| searchState.range && | |
| searchState.range.rating && | |
| String(searchState.range.rating.min), | |
| price: | |
| searchState.range && | |
| searchState.range.price && | |
| `${searchState.range.price.min || ''}:${ | |
| searchState.range.price.max || '' | |
| }`, | |
| free_shipping: | |
| (searchState.toggle && String(searchState.toggle.free_shipping)) || | |
| undefined, | |
| sortBy: searchState.sortBy, | |
| hitsPerPage: | |
| (searchState.hitsPerPage && String(searchState.hitsPerPage)) || undefined, | |
| }; | |
| const { protocol, hostname, port = '', pathname, hash } = location; | |
| const portWithPrefix = port === '' ? '' : `:${port}`; | |
| const urlParts = location.href.match(/^(.*?)\/search/); | |
| const baseUrl = | |
| (urlParts && urlParts[0]) || | |
| `${protocol}//${hostname}${portWithPrefix}${pathname}search`; | |
| const categoryPath = routeState.category | |
| ? `${getCategorySlug(routeState.category)}/` | |
| : ''; | |
| const queryParameters = {}; | |
| if (routeState.query && routeState.query !== routeStateDefaultValues.query) { | |
| queryParameters.query = encodeURIComponent(routeState.query); | |
| } | |
| if (routeState.page && routeState.page !== routeStateDefaultValues.page) { | |
| queryParameters.page = routeState.page; | |
| } | |
| if ( | |
| routeState.brands && | |
| routeState.brands !== routeStateDefaultValues.brands | |
| ) { | |
| queryParameters.brands = routeState.brands.map(encodeURIComponent); | |
| } | |
| if ( | |
| routeState.rating && | |
| routeState.rating !== routeStateDefaultValues.rating | |
| ) { | |
| queryParameters.rating = routeState.rating; | |
| } | |
| if (routeState.price && routeState.price !== routeStateDefaultValues.price) { | |
| queryParameters.price = routeState.price; | |
| } | |
| if ( | |
| routeState.free_shipping && | |
| routeState.free_shipping !== routeStateDefaultValues.free_shipping | |
| ) { | |
| queryParameters.free_shipping = routeState.free_shipping; | |
| } | |
| if ( | |
| routeState.sortBy && | |
| routeState.sortBy !== routeStateDefaultValues.sortBy | |
| ) { | |
| queryParameters.sortBy = routeState.sortBy; | |
| } | |
| if ( | |
| routeState.hitsPerPage && | |
| routeState.hitsPerPage !== routeStateDefaultValues.hitsPerPage | |
| ) { | |
| queryParameters.hitsPerPage = routeState.hitsPerPage; | |
| } | |
| const queryString = qs.stringify(queryParameters, { | |
| addQueryPrefix: true, | |
| arrayFormat: 'repeat', | |
| }); | |
| return `${baseUrl}/${categoryPath}${queryString}${hash}`; | |
| }; | |
| const urlToSearchState = (location) => { | |
| const pathnameMatches = location.pathname.match(/search\/(.*?)\/?$/); | |
| const category = getCategoryName( | |
| (pathnameMatches && pathnameMatches[1]) || '' | |
| ); | |
| const queryParameters = qs.parse(location.search.slice(1)); | |
| const { | |
| query = '', | |
| page = 1, | |
| brands = [], | |
| price, | |
| free_shipping, | |
| hitsPerPage, | |
| sortBy, | |
| rating, | |
| } = queryParameters; | |
| // `qs` does not return an array when there's a single value. | |
| const allBrands = Array.isArray(brands) ? brands : [brands].filter(Boolean); | |
| const searchState = { range: {} }; | |
| if (query) { | |
| searchState.query = decodeURIComponent(query); | |
| } | |
| if (page) { | |
| searchState.page = page; | |
| } | |
| if (category) { | |
| searchState.hierarchicalMenu = { | |
| 'hierarchicalCategories.lvl0': category, | |
| }; | |
| } | |
| if (allBrands.length) { | |
| searchState.refinementList = { | |
| brand: allBrands.map(decodeURIComponent), | |
| }; | |
| } | |
| if (rating) { | |
| searchState.range.rating = { | |
| min: Number(rating), | |
| }; | |
| } | |
| if (price) { | |
| const [min, max = undefined] = price.split(':'); | |
| searchState.range.price = { | |
| min: min || undefined, | |
| max: max || undefined, | |
| }; | |
| } | |
| if (free_shipping) { | |
| searchState.toggle = { | |
| free_shipping: Boolean(free_shipping), | |
| }; | |
| } | |
| if (sortBy) { | |
| searchState.sortBy = sortBy; | |
| } | |
| if (hitsPerPage) { | |
| searchState.hitsPerPage = hitsPerPage; | |
| } | |
| return searchState; | |
| }; | |
| const withURLSync = (App) => | |
| class WithURLSync extends Component { | |
| state = { | |
| searchState: urlToSearchState(window.location), | |
| }; | |
| componentDidMount() { | |
| window.addEventListener('popstate', this.onPopState); | |
| } | |
| componentWillUnmount() { | |
| clearTimeout(this.debouncedSetState); | |
| window.removeEventListener('popstate', this.onPopState); | |
| } | |
| onPopState = ({ state }) => | |
| this.setState({ | |
| searchState: state || {}, | |
| }); | |
| onSearchStateChange = (searchState) => { | |
| clearTimeout(this.debouncedSetState); | |
| this.debouncedSetState = setTimeout(() => { | |
| window.history.pushState( | |
| searchState, | |
| null, | |
| searchStateToURL(searchState) | |
| ); | |
| }, updateAfter); | |
| this.setState({ searchState }); | |
| }; | |
| render() { | |
| const { searchState } = this.state; | |
| return ( | |
| <App | |
| {...this.props} | |
| searchState={searchState} | |
| onSearchStateChange={this.onSearchStateChange} | |
| createURL={searchStateToURL} | |
| /> | |
| ); | |
| } | |
| }; | |
| export default withURLSync; | |