Implement component file search

Author: Turbo87

lib/index.js

@@ -1,5 +1,37 @@
+const pkgDir = require('pkg-dir');
+const globby = require('globby');
+const debug = require('debug')('tagless-ember-components-codemod');
+
 async function run() {
-  console.log('Hello World!');
+  let path = await pkgDir();
+  await runForPath(path)
+}
+
+async function runForPath(path, options = {}) {
+  debug('runForPath(%o, %o)', path, options);
+
+  let log = options.log || console.log;
+
+  // TODO check for ember-component-css dependency
+
+  log(` 🔍  Searching for component files...`);
+  let componentPaths = await globby('app/components/*.js', { cwd: path });
+  debug('componentPaths = %O', componentPaths);
+
+  for (let componentPath of componentPaths) {
+    // TODO skip tagless components (silent)
+    // TODO skip components that use `this.element` (warn)
+    // TODO skip components that use `click()` etc. (warn)
+
+    // TODO analyze `tagName`, `attributeBindings`, `classNames`, ...
+    // TODO skip on error (warn incl. please report)
+
+    // TODO find corresponding template files
+    // TODO skip if not found (warn)
+
+    // TODO set `tagName: ''` and remove `attributeBindings`, `classNames`, ...
+    // TODO wrap existing template with root element
+  }
 }
 
 module.exports = { run };