Remove more creator modules.

.internal/createAssigner.js

@@ -1,36 +0,0 @@
-import isIterateeCall from './.internal/isIterateeCall.js';
-
-/**
- * Creates a function like `assign`.
- *
- * @private
- * @param {Function} assigner The function to assign values.
- * @returns {Function} Returns the new assigner function.
- */
-function createAssigner(assigner) {
-  return (object, ...sources) => {
-    let index = -1;
-    let length = sources.length;
-    let customizer = length > 1 ? sources[length - 1] : undefined;
-    const guard = length > 2 ? sources[2] : undefined;
-
-    customizer = (assigner.length > 3 && typeof customizer == 'function')
-      ? (length--, customizer)
-      : undefined;
-
-    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
-      customizer = length < 3 ? undefined : customizer;
-      length = 1;
-    }
-    object = Object(object);
-    while (++index < length) {
-      const source = sources[index];
-      if (source) {
-        assigner(object, source, index, customizer);
-      }
-    }
-    return object;
-  };
-}
-
-export default createAssigner;