类型错误：this.func 不是 Node.js 中的 function

Question

I'm writing a node.js application which uses functions from an imported JSON file. I also wanted to reuse some functions inside the file. I tried to access them with this.functionName but it just returns TypeError: this.functionName is not a function . Can someone explain why this occurs and how to fix it? Thanks

Answer 1

On another hand, if your function is a standard string you can do something like this, your function is in my case (x+1):

 var x=1; var inc = eval('x + 1'); console.log(inc)