refactor(compose): remove runtime type checking

src/compose.js

@@ -31,17 +31,5 @@ import pipe from './pipe'
  * isSqrtEven(16) // => true
  */
 export default _defn('compose', function (fns) {
-  var i = 0
-
-  // TODO(zuko): abstract for use in other functions and disable in production.
-  for (; i < fns.length; i++) {
-    if (!isType('function', fns[i])) {
-      throw new TypeError(
-        'Invalid argument supplied to `compose`. The value at index ' +
-        '[' + i + '] was not a function; what was received was of type: ' +
-        type(fns[i]) + '.'
-      )
-    }
-  }
   return pipe(_reverse.call(fns))
 })

tests/compose.spec.js

@@ -53,10 +53,3 @@ test('invokes the functions from right to left', (t) => {
   t.true(s2.calledBefore(s1))
   t.true(s1.calledOnce)
 })
-
-test('throws early if a non-function is passed', (t) => {
-  t.throws(
-    () => compose([() => {}, undefined]),
-    'Invalid argument supplied to `compose`. The value at index [1] was not a function; ' +
-      'what was received was of type: Nil.')
-})