Ghost/core/frontend/helpers/post_class.js
Hannah Wolfe 22e13acd65 Updated var declarations to const/let and no lists
- 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!
2020-04-29 16:51:13 +01:00

40 lines
1.1 KiB
JavaScript

// # Post Class Helper
// Usage: `{{post_class}}`
//
// Output classes for the body element
const {SafeString} = require('../services/proxy');
// We use the name post_class to match the helper for consistency:
module.exports = function post_class() { // eslint-disable-line camelcase
let classes = ['post'];
const tags = this.post && this.post.tags ? this.post.tags : this.tags || [];
const featured = this.post && this.post.featured ? this.post.featured : this.featured || false;
const image = this.post && this.post.feature_image ? this.post.feature_image : this.feature_image || false;
const page = this.post && this.post.page ? this.post.page : this.page || false;
if (tags) {
classes = classes.concat(tags.map(function (tag) {
return 'tag-' + tag.slug;
}));
}
if (featured) {
classes.push('featured');
}
if (!image) {
classes.push('no-image');
}
if (page) {
classes.push('page');
}
classes = classes.reduce(function (memo, item) {
return memo + ' ' + item;
}, '');
return new SafeString(classes.trim());
};