DevTools: visualize dependencies using jquery.graphviz.svg

third_party/WebKit/Source/devtools/scripts/visualize_deps/generate_js.js

-"use strict";
-
-const fs = require('fs');
-const path = require('path');
-
-const utils = require('../utils');
-
-const FRONTEND_PATH = path.resolve(__dirname, '..', '..', 'front_end');
-const OUT = path.resolve(__dirname, 'out', 'modules.js');
-
-function main() {
-  const modules = new Set();
-  const moduleToDependencyList = [];
-  fs.readdirSync(FRONTEND_PATH).forEach(function(file) {
-    const moduleJSONPath = path.join(FRONTEND_PATH, file, 'module.json');
-    if (fs.statSync(path.join(FRONTEND_PATH, file)).isDirectory() &&
-      utils.isFile(moduleJSONPath)) {
-      const module = file;
-      modules.add(module);
-      const moduleJSON = require(moduleJSONPath);
-      if (moduleJSON.dependencies) {
-        for (let d of moduleJSON.dependencies) {
-          moduleToDependencyList.push([module, d]);
-        }
-      }
-    }
-  });
-  const nodes = Array.from(modules);
-  fs.writeFileSync(OUT, `var modules = ${JSON.stringify(moduleToDependencyList)}; var nodes = ${JSON.stringify(nodes)};`);
-}
-
-if (require.main === module)
-  main();