Message from JavaScript discussions

February 2018

— Thanks

—

Source:

let l = [1,2,2,3,3,3,4,4];

const remove = (list, x) =>
  list.includes(x) &&
    list.filter((_, y) =>
      list.indexOf(x) !== y, 1);

  l = remove(l, 4);

Result:

[ 1, 2, 2, 3, 3, 3, 4 ]

— Slightly messy

— Ew semicolon ew

— Source:

let l = [1,2,2,3,3,3,4,4];

const remove = (list, x) =>
  R.without([ x ], list);

l = remove(l, 4);

Result:

[ 1, 2, 2, 3, 3, 3 ]

Message permanent page

— Semicolons are sexy

— Where is R come from?

— Built in thingy?

— Looks nice

— Http://ramdajs.com/

— inchidi

— True I wanna put them in places where no human had physical access to on my body