/
parse-coffee.js
80 lines (70 loc) · 2.46 KB
/
parse-coffee.js
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/*!
* gray-matter <https://github.com/jonschlinkert/gray-matter>
*
* Copyright (c) 2014-2017, Jon Schlinkert.
* Released under the MIT License.
*/
'use strict';
var path = require('path');
var assert = require('assert');
var extend = require('extend-shallow');
var matter = require('../');
var fixture = path.join.bind(path, __dirname, 'fixtures');
var coffee = require('coffee-script');
var defaults = {
engines: {
coffee: {
parse: function(str, options) {
/* eslint no-eval: 0 */
return coffee['eval'](str, options);
}
}
}
};
function parse(name, options) {
return matter.read(fixture(name), extend({}, defaults, options));
}
describe('parse coffee', function() {
it('should throw an error when coffee cannot be parsed', function() {
assert.throws(function() {
parse('lang-coffee-bad.md', {lang: 'coffee'});
});
});
it('should parse coffee front matter', function() {
var file = parse('lang-coffee.md', {lang: 'coffee'});
assert.equal(file.data.title, 'coffee');
assert(file.hasOwnProperty('data'));
assert(file.hasOwnProperty('content'));
assert(file.hasOwnProperty('orig'));
});
it('should eval functions in coffee front matter', function() {
var file = parse('lang-coffee-fn.md', {lang: 'coffee'});
assert.equal(typeof file.data.fn, 'function');
assert.equal(file.data.title, 'coffee functions');
assert(file.hasOwnProperty('data'));
assert(file.hasOwnProperty('content'));
assert(file.hasOwnProperty('orig'));
});
it('should eval functions in auto-detected coffee front matter', function() {
var file = parse('autodetect-coffee-fn.md');
assert.equal(typeof file.data.fn, 'function');
assert.equal(file.data.title, 'coffee functions');
assert(file.hasOwnProperty('data'));
assert(file.hasOwnProperty('content'));
assert(file.hasOwnProperty('orig'));
});
it('should detect "coffee" as the language', function() {
var file = parse('autodetect-coffee.md');
assert.equal(file.data.title, 'autodetect-coffee');
assert(file.hasOwnProperty('data'));
assert(file.hasOwnProperty('content'));
assert(file.hasOwnProperty('orig'));
});
it('should detect "coffeescript" as the language', function() {
var file = parse('autodetect-coffeescript.md');
assert.equal(file.data.title, 'autodetect-coffeescript');
assert(file.hasOwnProperty('data'));
assert(file.hasOwnProperty('content'));
assert(file.hasOwnProperty('orig'));
});
});