Method addonPreprocessTree

lib/broccoli/ember-app.js:630–632

Runs addon pre-processing on a given tree and returns the processed tree. This enables addons to do process immediately **before** the preprocessor for a given type is run. If an addon wishes to apply a transform after the preprocessors run, they can instead implement the postprocessT

(type, tree)

    @return {Tree}        Processed tree
   */
  addonPreprocessTree(type, tree) {
    return addonProcessTree(this.project, 'preprocessTree', type, tree);
  }

  /**
    Runs addon lintTree hooks and returns a single tree containing all