Function AstForInExpression

examples/js/processing.js:11528–11531

(initStatement, container)

    };

    function AstForInExpression(initStatement, container) {
      this.initStatement = initStatement;
      this.container = container;
    }
    AstForInExpression.prototype.toString = function() {
      var init = this.initStatement.toString();
      if(init.indexOf("=") >= 0) { // can be without var declaration