start work on documentation generator

docs/gen/index.js

@@ -0,0 +1,53 @@
+let fs;
+/* eslint no-console:0 no-return-assign:0 */
+let parse;
+
+const customDocs = require('../custom/index');
+
+const GEN_VERSION = 1;
+
+try {
+  fs = require('fs-extra');
+  parse = require('jsdoc-parse');
+} catch (e) {
+  console.log('Error loading fs-extra or jsdoc-parse:');
+  console.log(e);
+  process.exit();
+}
+
+console.log('Starting...');
+
+let json = '';
+
+const stream = parse({
+  src: ['./src/*.js', './src/*/*.js'],
+});
+
+const cwd = (`${process.cwd()}\\`).replace(/\\/g, '/');
+
+function cleanPaths() {
+  for (const item of json) {
+    if (item.meta && item.meta.path) {
+      item.meta.path = item.meta.path.replace(/\\/g, '/').replace(cwd, '');
+    }
+  }
+}
+
+function next() {
+  json = JSON.parse(json);
+  cleanPaths();
+  console.log('parsed inline code');
+  json = {
+    custom: customDocs,
+    json,
+  };
+  fs.writeFile('./docs/docs.json', JSON.stringify(json, null, 0), err => {
+    if (err) {
+      throw err;
+    }
+    console.log('done');
+  });
+}
+
+stream.on('data', chunk => json += chunk.toString('utf-8'));
+stream.on('end', () => next());