41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
const unified = require('unified');
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const vfile = require('to-vfile');
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const markdown = require('remark-parse');
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const remark2rehype = require('remark-rehype');
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const html = require('rehype-stringify');
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const frontmatter = require('remark-frontmatter');
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const raw = require('rehype-raw');
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const frontmatterToData = require('./frontmatter-to-data');
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const textToData = require('./text-to-data');
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const testsToData = require('./tests-to-data');
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const { challengeSeedToData } = require('./challengeSeed-to-data');
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const solutionsToData = require('./solution-to-data');
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const processor = unified()
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.use(markdown)
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.use(frontmatter, ['yaml'])
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.use(frontmatterToData)
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.use(testsToData)
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.use(remark2rehype, { allowDangerousHTML: true })
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.use(raw)
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.use(solutionsToData)
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.use(textToData, ['description', 'instructions'])
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.use(challengeSeedToData)
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// the plugins below are just to stop the processor from throwing
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// we need to write a compiler that can create graphql nodes
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.use(html);
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exports.parseMarkdown = function parseMarkdown(filename) {
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return new Promise((resolve, reject) =>
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processor.process(vfile.readSync(filename), function(err, file) {
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if (err) {
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err.message += ' in file ' + filename;
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reject(err);
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}
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delete file.contents;
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return resolve(file.data);
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})
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);
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};
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