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52b924638d
- The frontend proxy is meant to be a way to pass critical internal pieces of Ghost core into the frontend - These fundamental @tryghost packages are shared and can be required directly, hence there's no need to pass them via the proxy - Reducing the surface area of the proxy reduces the proxies API - This makes it easier to see what's left in terms of decoupling the frontend, and what will always need to be passed (e.g. api) Note on @tryghost/social-urls: - this is a small utility that helps create URLs for social profiles, it's a util for working with data on the frontend aka part of the sdk - I think there should be many of these small helpers and we'll probably want to bundle them for the frontend at some point - for now, I'm leaving these as part of the proxy, as need to figure out where they belong
38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
// # link_class helper
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const {config, SafeString, localUtils} = require('../services/proxy');
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const _ = require('lodash');
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const errors = require('@tryghost/errors');
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const tpl = require('@tryghost/tpl');
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const {buildLinkClasses} = localUtils;
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const messages = {
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forIsRequired: 'The {{link_class}} helper requires a for="" attribute.'
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};
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module.exports = function link_class(options) { // eslint-disable-line camelcase
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options = options || {};
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options.hash = options.hash || {};
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options.data = options.data || {};
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// If there is no for provided, this is theme dev error, so we throw an error to make this clear.
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if (!_.has(options.hash, 'for')) {
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throw new errors.IncorrectUsageError({
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message: tpl(messages.forIsRequired)
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});
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}
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// If the for attribute is present but empty, this is probably a dynamic data problem, hard for theme devs to track down
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// E.g. {{link_class for=slug}} in a context where slug returns an empty string
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// Error's here aren't useful (same as with empty get helper filters) so we fallback gracefully
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if (!options.hash.for || options.hash.for.string === '') {
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options.hash.for = '';
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}
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let href = options.hash.for.string || options.hash.for;
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let classes = buildLinkClasses(config.get('url'), href, options);
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return new SafeString(classes.join(' '));
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};
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