Curry

curry.js

var curry = _.curry;

var match   = curry((what, str) => str.match(what));
var replace = curry((what, replacement, str) => str.replace(what, replacement));
var filter  = curry((f, ary) => ary.filter(f));
var map     = curry((f, ary) => ary.map(f));

match(/\s+/g, 'hello world');
// [" "]
match(/\s+/g)('hello world');
// [" "]

var hasSpaces = match(/\s+/g);

hasSpaces('hello world');
// [" "]
hasSpaces('spaceless');
// null

filter(hasSpaces, ['spaceless', 'hello world']);
// ["hello world"]

var findSpaces = filter(hasSpaces);

findSpaces(['spaceless', 'hello world']);
// ["hello world"]

var noVowels = replace(/[aeoiu]/ig);
var censored = noVowels('*');

censored('hello world')
// "h*ll* w*rld"