Error using customFunctions of Less

[felquis]

Olá.

I have an error here, and I think that grunt-lesslint is not using the customFunctions config of grunt-contrib-less. Take a look in the context of my project bellow... here is my source

This is the error:

Running "lesslint:src" (lesslint) task
Error parsing less/main.less: Cannot read property 'numerator' of undefined

Here is my project...

I'm using grunt-contrib-less to build my less files, and this is my config:

    less: {
      options: {
        customFunctions: lessFunctions
      },
      development: {
        files: {
          "css/main.css": "less/main.less"
        }
      }
    }

The var lessFunctions is this object:

{
  indexof: function (less, value, array) {
    return new less.tree.Dimension(array.value.indexOf(value));
  }
}

I'm using this indexof function in line 38 of this file

@letterIndex: indexof(@letter, @squareLetters);

This is the config of lesslist task:

    lesslint: {
      src: ['less/main.less']
    }

I tried to use this config

    lesslint: {
      src: ['less/main.less'],
      options: {
        less: {
          functions: lessFunctions
        }
      }
    }

But, just doesn`t work :/

So.. i hope that I was clear. Somebody can help me?

I tried to hack the task`s source, but I'm not good in CoffeScript

[jgable]

We don't currently support customFunctions. I think it's worth adding, but I'm going to be busy this week.

I'd take a PR for it if you want to give a shot at the CoffeeScript.

Thanks for bringing it up.

[felquis]

Thanks for the feedback @jgable

I'll check this week if I can understand the source to use the customFunctions.

See you 😄