97 lines
3.1 KiB
JavaScript
97 lines
3.1 KiB
JavaScript
// @flow
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import { SEARCH_OPTIONS } from 'constants/search';
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const DEFAULT_SEARCH_RESULT_FROM = 0;
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const DEFAULT_SEARCH_SIZE = 20;
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export function parseQueryParams(queryString: string) {
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if (queryString === '') return {};
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const parts = queryString
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.split('?')
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.pop()
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.split('&')
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.map((p) => p.split('='));
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const params = {};
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parts.forEach((array) => {
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const [first, second] = array;
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params[first] = second;
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});
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return params;
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}
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// https://stackoverflow.com/questions/5999118/how-can-i-add-or-update-a-query-string-parameter
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export function updateQueryParam(uri: string, key: string, value: string) {
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const re = new RegExp('([?&])' + key + '=.*?(&|$)', 'i');
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const separator = uri.includes('?') ? '&' : '?';
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if (uri.match(re)) {
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return uri.replace(re, '$1' + key + '=' + value + '$2');
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} else {
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return uri + separator + key + '=' + value;
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}
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}
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export const getSearchQueryString = (query: string, options: any = {}) => {
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const isSurroundedByQuotes = (str) => str[0] === '"' && str[str.length - 1] === '"';
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const encodedQuery = encodeURIComponent(query);
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const queryParams = [
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options.exact && !isSurroundedByQuotes(encodedQuery) ? `s="${encodedQuery}"` : `s=${encodedQuery}`,
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`size=${options.size || DEFAULT_SEARCH_SIZE}`,
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`from=${options.from || DEFAULT_SEARCH_RESULT_FROM}`,
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];
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const { isBackgroundSearch } = options;
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const includeUserOptions = typeof isBackgroundSearch === 'undefined' ? false : !isBackgroundSearch;
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if (includeUserOptions) {
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const claimType = options[SEARCH_OPTIONS.CLAIM_TYPE];
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if (claimType) {
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queryParams.push(`claimType=${claimType}`);
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/*
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* Due to limitations in lighthouse, we can't pass the mediaType parameter
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* when searching for channels or "everything".
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*/
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if (!claimType.includes(SEARCH_OPTIONS.INCLUDE_CHANNELS)) {
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queryParams.push(
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`mediaType=${[
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SEARCH_OPTIONS.MEDIA_FILE,
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SEARCH_OPTIONS.MEDIA_AUDIO,
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SEARCH_OPTIONS.MEDIA_VIDEO,
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SEARCH_OPTIONS.MEDIA_TEXT,
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SEARCH_OPTIONS.MEDIA_IMAGE,
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SEARCH_OPTIONS.MEDIA_APPLICATION,
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].reduce((acc, currentOption) => (options[currentOption] ? `${acc}${currentOption},` : acc), '')}`
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);
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}
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}
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const sortBy = options[SEARCH_OPTIONS.SORT];
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if (sortBy) {
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queryParams.push(`${SEARCH_OPTIONS.SORT}=${sortBy}`);
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}
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const timeFilter = options[SEARCH_OPTIONS.TIME_FILTER];
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if (timeFilter) {
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queryParams.push(`${SEARCH_OPTIONS.TIME_FILTER}=${timeFilter}`);
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}
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}
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const additionalOptions = {};
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const { related_to } = options;
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const { nsfw } = options;
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const { free_only } = options;
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if (related_to) additionalOptions[SEARCH_OPTIONS.RELATED_TO] = related_to;
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if (free_only) additionalOptions[SEARCH_OPTIONS.PRICE_FILTER_FREE] = true;
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if (nsfw === false) additionalOptions[SEARCH_OPTIONS.INCLUDE_MATURE] = false;
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if (additionalOptions) {
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Object.keys(additionalOptions).forEach((key) => {
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const option = additionalOptions[key];
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queryParams.push(`${key}=${option}`);
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});
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}
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return queryParams.join('&');
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};
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