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22e13acd65
- All var declarations are now const or let as per ES6 - All comma-separated lists / chained declarations are now one declaration per line - This is for clarity/readability but also made running the var-to-const/let switch smoother - ESLint rules updated to match How this was done: - npm install -g jscodeshift - git clone https://github.com/cpojer/js-codemod.git - git clone git@github.com:TryGhost/Ghost.git shallow-ghost - cd shallow-ghost - jscodeshift -t ../js-codemod/transforms/unchain-variables.js . -v=2 - jscodeshift -t ../js-codemod/transforms/no-vars.js . -v=2 - yarn - yarn test - yarn lint / fix various lint errors (almost all indent) by opening files and saving in vscode - grunt test-regression - sorted!
42 lines
1.6 KiB
JavaScript
42 lines
1.6 KiB
JavaScript
const _ = require('lodash');
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const urlUtils = require('../../server/lib/url-utils');
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function getPaginatedUrl(page, data, absolute) {
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// If we don't have enough information, return null right away
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if (!data || !data.relativeUrl || !data.pagination) {
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return null;
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}
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// routeKeywords.page: 'page'
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const pagePath = urlUtils.urlJoin('/page/');
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// Try to match the base url, as whatever precedes the pagePath
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// routeKeywords.page: 'page'
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const baseUrlPattern = new RegExp('(.+)?(/page/\\d+/)');
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const baseUrlMatch = data.relativeUrl.match(baseUrlPattern);
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// If there is no match for pagePath, use the original url, without the trailing slash
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const baseUrl = baseUrlMatch ? baseUrlMatch[1] : data.relativeUrl.slice(0, -1);
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let newRelativeUrl;
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if (page === 'next' && data.pagination.next) {
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newRelativeUrl = urlUtils.urlJoin(pagePath, data.pagination.next, '/');
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} else if (page === 'prev' && data.pagination.prev) {
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newRelativeUrl = data.pagination.prev > 1 ? urlUtils.urlJoin(pagePath, data.pagination.prev, '/') : '/';
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} else if (_.isNumber(page)) {
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newRelativeUrl = page > 1 ? urlUtils.urlJoin(pagePath, page, '/') : '/';
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} else {
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// If none of the cases match, return null right away
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return null;
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}
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// baseUrl can be undefined, if there was nothing preceding the pagePath (e.g. first page of the index channel)
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newRelativeUrl = baseUrl ? urlUtils.urlJoin(baseUrl, newRelativeUrl) : newRelativeUrl;
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return urlUtils.urlFor({relativeUrl: newRelativeUrl, secure: data.secure}, absolute);
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}
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module.exports = getPaginatedUrl;
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