find: function()

in src/collections/Node.js [32:57]

• 10 lines of code
• 1 McCabe index (conditional complexity)

  find: function(type, filter) {
    const paths = [];
    const visitorMethodName = 'visit' + type;

    const visitor = {};
    function visit(path) {
      /*jshint validthis:true */
      if (!filter || matchNode(path.value, filter)) {
        paths.push(path);
      }
      this.traverse(path);
    }
    this.__paths.forEach(function(p, i) {
      const self = this;
      visitor[visitorMethodName] = function(path) {
        if (self.__paths[i] === path) {
          this.traverse(path);
        } else {
          return visit.call(this, path);
        }
      };
      recast.visit(p, visitor);
    }, this);

    return Collection.fromPaths(paths, this, type);
  },