Allow no argument?

[tomek-he-him]

Sometimes the name of the concatenated file doesn't matter. Like:

var gulp = require("gulp");
var dox = require("gulp-dox");
var doxme = require("gulp-doxme");
var concat = require("gulp-concat");
var rename = require("gulp-rename");

gulp.src("**.js")
  .pipe(concat("anything"))
  .pipe(dox())
  .pipe(doxme())
  .pipe(rename("Readme.md"))
  .pipe(gulp.dest("."))
  ;

I understand "" can't ever be a valid filename. But undefined casts to "undefined", same with null. Why not allow them?

It shouldn't do any harm. When someone sees a file named undefined output to his gulp.dest, it's quite obvious what happened. Without throwing any error.

[yocontra]

I think it's confusing and not good API design to default an argument to "undefined" - sorry :(

[tomek-he-him]

A year later: I agree!

👍