Function compilationGenerator

test/angular/1.6/angular.js:9553–9569

* A function generator that is used to support both eager and lazy compilation * linking function. * @param eager * @param $compileNodes * @param transcludeFn * @param maxPriority * @param ignoreDirective * @param previousCompileContext * @returns {Function}

(eager, $compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext)

     * @returns {Function}
     */
    function compilationGenerator(eager, $compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext) {
      var compiled;

      if (eager) {
        return compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
      }
      return /** @this */ function lazyCompilation() {
        if (!compiled) {
          compiled = compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);

          // Null out all of these references in order to make them eligible for garbage collection
          // since this is a potentially long lived closure
          $compileNodes = transcludeFn = previousCompileContext = null;
        }
        return compiled.apply(this, arguments);
      };
    }

    /**
     * Once the directives have been collected, their compile functions are executed. This method