Function treeForAddon

lib/models/addon.js:814–823

Returns a tree for this addon @public @method treeForAddon @param {Tree} tree @return {Tree} Addon file tree @example ```js treeForAddon() { let emberVersion = new VersionChecker(this.project).for('ember-source'); let shouldUsePolyfill = emberVersion.lt('4.5

(tree)

    ```
   */
  treeForAddon(tree) {
    if (!tree) {
      return tree;
    }

    let addonTree = this.compileAddon(tree);
    let stylesTree = this.compileStyles(this._treeFor('addon-styles'));

    return mergeTrees([addonTree, stylesTree], { annotation: `Addon#treeForAddon(${this.name})` });
  },

  /**
    Returns the tree for all style files