add-cms

source/admin/packages/decap-cms-widget-code/scripts/process-languages.js

@@ -0,0 +1,45 @@
+const fs = require('fs-extra');
+const path = require('path');
+const yaml = require('js-yaml');
+const uniq = require('lodash/uniq');
+
+const rawDataPath = '../data/languages-raw.yml';
+const outputPath = '../data/languages.json';
+
+async function fetchData() {
+  const filePath = path.resolve(__dirname, rawDataPath);
+  const fileContent = await fs.readFile(filePath);
+  return yaml.load(fileContent);
+}
+
+function outputData(data) {
+  const filePath = path.resolve(__dirname, outputPath);
+  return fs.writeJson(filePath, data);
+}
+
+function transform(data) {
+  return Object.entries(data).reduce((acc, [label, lang]) => {
+    const { extensions = [], aliases = [], codemirror_mode, codemirror_mime_type } = lang;
+    if (codemirror_mode) {
+      const dotlessExtensions = extensions.map(ext => ext.slice(1));
+      const identifiers = uniq(
+        [label.toLowerCase(), ...aliases, ...dotlessExtensions].filter(alias => {
+          if (!alias) {
+            return;
+          }
+          return !/[^a-zA-Z]/.test(alias);
+        }),
+      );
+      acc.push({ label, identifiers, codemirror_mode, codemirror_mime_type });
+    }
+    return acc;
+  }, []);
+}
+
+async function process() {
+  const data = await fetchData();
+  const transformedData = transform(data);
+  return outputData(transformedData);
+}
+
+process();