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https://github.com/TryGhost/Ghost.git
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fd20f90cca
- The original intention of the proxy was to collect up all the requires in our helpers into one place - This has since been expanded and used in more places, in more ways - In hindsight there are now multiple different types of requires in the proxy: - One: true frontend rendering framework requires (stuff from deep inside theme-engine) - Two: data manipulation/sdk stuff, belongs to the frontend, ways to process API data - Three: actual core stuff from Ghost, that we wish wasn't here / needs to be passed in a controlled way - This commit pulls out One into a new rendering service, so at least that stuff is managed independently - This draws the lines clearly between what's internal to the frontend and what isn't - It also highlights that the theme-engine needs to be divided up / refactored so that we don't have these deep requires
58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
'use strict';
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// # Authors Helper
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// Usage: `{{authors}}`, `{{authors separator=' - '}}`
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//
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// Returns a string of the authors on the post.
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// By default, authors are separated by commas.
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//
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// Note that the standard {{#each authors}} implementation is unaffected by this helper.
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const {urlService} = require('../services/proxy');
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const {SafeString, escapeExpression, templates} = require('../services/rendering');
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const isString = require('lodash/isString');
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const {utils} = require('@tryghost/helpers');
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module.exports = function authors(options = {}) {
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options.hash = options.hash || {};
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let {
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autolink,
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separator = ', ',
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prefix = '',
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suffix = '',
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limit,
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visibility,
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from = 1,
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to
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} = options.hash;
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let output = '';
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autolink = !(isString(autolink) && autolink === 'false');
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limit = limit ? parseInt(limit, 10) : limit;
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from = from ? parseInt(from, 10) : from;
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to = to ? parseInt(to, 10) : to;
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function createAuthorsList(authorsList) {
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function processAuthor(author) {
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return autolink ? templates.link({
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url: urlService.getUrlByResourceId(author.id, {withSubdirectory: true}),
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text: escapeExpression(author.name)
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}) : escapeExpression(author.name);
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}
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return utils.visibility.filter(authorsList, visibility, processAuthor);
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}
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if (this.authors && this.authors.length) {
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output = createAuthorsList(this.authors);
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from -= 1; // From uses 1-indexed, but array uses 0-indexed.
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to = to || limit + from || output.length;
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output = output.slice(from, to).join(separator);
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}
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if (output) {
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output = prefix + output + suffix;
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}
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return new SafeString(output);
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};
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