move update-specs.js

test/update-specs.js

@@ -0,0 +1,80 @@
+const fetch = require('node-fetch');
+const cheerio = require('cheerio');
+const marked = require('../../../');
+const htmlDiffer = require('../../helpers/html-differ.js');
+const fs = require('fs');
+const path = require('path');
+
+function removeFiles(dir) {
+  fs.readdirSync(dir).forEach(file => {
+    fs.unlinkSync(path.join(dir, file));
+  });
+}
+
+function updateCommonmark(dir) {
+  return fetch('https://raw.githubusercontent.com/commonmark/commonmark.js/master/package.json')
+    .then(res => res.json())
+    .then(pkg => pkg.version.replace(/^(\d+\.\d+).*$/, '$1'))
+    .then(version =>
+      fetch(`https://spec.commonmark.org/${version}/spec.json`)
+        .then(res => res.json())
+        .then(specs => {
+          specs.forEach(spec => {
+            const html = marked(spec.markdown, {headerIds: false});
+            if (!htmlDiffer.isEqual(html, spec.html)) {
+              spec.shouldFail = true;
+            }
+          });
+          removeFiles(dir);
+          fs.writeFileSync(path.resolve(dir, `./commonmark.${version}.json`), JSON.stringify(specs, null, 2) + '\n');
+        })
+    )
+    .catch((err) => {
+      console.error(err);
+    });
+}
+
+function updateGfm(dir) {
+  return fetch('https://github.github.com/gfm/')
+    .then(res => res.text())
+    .then(html => cheerio.load(html))
+    .then($ => {
+      const version = $('.version').text().match(/\d+\.\d+/)[0];
+      if (!version) {
+        throw new Error('No version found');
+      }
+      const specs = [];
+      $('.extension').each((i, ext) => {
+        const section = $('.definition', ext).text().trim().replace(/^\d+\.\d+(.*?) \(extension\)[\s\S]*$/, '$1');
+        $('.example', ext).each((j, exa) => {
+          const example = +$(exa).attr('id').replace(/\D/g, '');
+          const markdown = $('.language-markdown', exa).text().trim();
+          const html = $('.language-html', exa).text().trim();
+          specs.push({
+            section,
+            html,
+            markdown,
+            example
+          });
+        });
+      });
+
+      return [version, specs];
+    })
+    .then(([version, specs]) => {
+      specs.forEach(spec => {
+        const html = marked(spec.markdown, {gfm: true});
+        if (!htmlDiffer.isEqual(html, spec.html)) {
+          spec.shouldFail = true;
+        }
+      });
+      removeFiles(dir);
+      fs.writeFileSync(path.resolve(dir, `./gfm.${version}.json`), JSON.stringify(specs, null, 2) + '\n');
+    })
+    .catch((err) => {
+      console.error(err);
+    });
+}
+
+updateCommonmark(path.resolve(__dirname, './specs/commonmark'));
+updateGfm(path.resolve(__dirname, './specs/gfm'));