Remove remaining rest helper use.

_createAssigner.js

@@ -1,4 +1,3 @@
-import baseRest from './_baseRest.js';
 import isIterateeCall from './_isIterateeCall.js';
 
 /**
@@ -9,7 +8,7 @@ import isIterateeCall from './_isIterateeCall.js';
  * @returns {Function} Returns the new assigner function.
  */
 function createAssigner(assigner) {
-  return baseRest((object, sources) => {
+  return (object, ...sources) => {
     let index = -1;
     let length = sources.length;
     let customizer = length > 1 ? sources[length - 1] : undefined;
@@ -31,7 +30,7 @@ function createAssigner(assigner) {
       }
     }
     return object;
-  });
+  };
 }
 
 export default createAssigner;

_createFlow.js

@@ -1,5 +1,4 @@
 import LodashWrapper from './_LodashWrapper.js';
-import flatRest from './_flatRest.js';
 import getData from './_getData.js';
 import getFuncName from './_getFuncName.js';
 import isArray from './isArray.js';
@@ -22,7 +21,7 @@ const WRAP_REARG_FLAG = 256;
  * @returns {Function} Returns the new flow function.
  */
 function createFlow(fromRight) {
-  return flatRest(funcs => {
+  return (...funcs) => {
     const length = funcs.length;
     const prereq = LodashWrapper.prototype.thru;
 
@@ -74,7 +73,7 @@ function createFlow(fromRight) {
       }
       return result;
     };
-  });
+  };
 }
 
 export default createFlow;

_createOver.js

@@ -1,9 +1,7 @@
 import apply from './_apply.js';
 import arrayMap from './_arrayMap.js';
 import baseIteratee from './_baseIteratee.js';
-import baseRest from './_baseRest.js';
 import baseUnary from './_baseUnary.js';
-import flatRest from './_flatRest.js';
 
 /**
  * Creates a function like `_.over`.
@@ -13,13 +11,13 @@ import flatRest from './_flatRest.js';
  * @returns {Function} Returns the new over function.
  */
 function createOver(arrayFunc) {
-  return flatRest(iteratees => {
+  return (...iteratees) => {
     iteratees = arrayMap(iteratees, baseUnary(baseIteratee));
-    return baseRest(function(args) {
+    return (...args) => {
       const thisArg = this;
       return arrayFunc(iteratees, iteratee => apply(iteratee, thisArg, args));
-    });
-  });
+    };
+  };
 }
 
 export default createOver;

at.js

@@ -1,5 +1,4 @@
 import baseAt from './_baseAt.js';
-import flatRest from './_flatRest.js';
 
 /**
  * Creates an array of values corresponding to `paths` of `object`.
@@ -18,6 +17,8 @@ import flatRest from './_flatRest.js';
  * _.at(object, ['a[0].b.c', 'a[1]']);
  * // => [3, 4]
  */
-const at = flatRest(baseAt);
+function at(...paths) {
+  return baseAt(paths);
+}
 
 export default at;

attempt.js

@@ -1,5 +1,4 @@
 import apply from './_apply.js';
-import baseRest from './_baseRest.js';
 import isError from './isError.js';
 
 /**
@@ -24,12 +23,12 @@ import isError from './isError.js';
  *   elements = [];
  * }
  */
-const attempt = baseRest((func, args) => {
+function attempt(func, ...args) {
   try {
     return apply(func, undefined, args);
   } catch (e) {
     return isError(e) ? e : new Error(e);
   }
-});
+}
 
 export default attempt;

bind.js

@@ -1,4 +1,3 @@
-import baseRest from './_baseRest.js';
 import createWrap from './_createWrap.js';
 import getHolder from './_getHolder.js';
 import replaceHolders from './_replaceHolders.js';
@@ -42,15 +41,15 @@ const WRAP_PARTIAL_FLAG = 32;
  * bound('hi');
  * // => 'hi fred!'
  */
-const bind = baseRest((func, thisArg, partials) => {
+function bind(func, thisArg, ...partials) {
   let holders;
   let bitmask = WRAP_BIND_FLAG;
   if (partials.length) {
     holders = replaceHolders(partials, getHolder(bind));
     bitmask |= WRAP_PARTIAL_FLAG;
   }
   return createWrap(func, bitmask, thisArg, partials, holders);
-});
+}
 
 // Assign default placeholders.
 bind.placeholder = {};

bindAll.js

@@ -1,7 +1,6 @@
 import arrayEach from './_arrayEach.js';
 import baseAssignValue from './_baseAssignValue.js';
 import bind from './bind.js';
-import flatRest from './_flatRest.js';
 import toKey from './_toKey.js';
 
 /**
@@ -30,12 +29,12 @@ import toKey from './_toKey.js';
  * jQuery(element).on('click', view.click);
  * // => Logs 'clicked docs' when clicked.
  */
-const bindAll = flatRest((object, methodNames) => {
+function bindAll(object, ...methodNames) {
   arrayEach(methodNames, key => {
     key = toKey(key);
     baseAssignValue(object, key, bind(object[key], object));
   });
   return object;
-});
+}
 
 export default bindAll;

bindKey.js

@@ -1,4 +1,3 @@
-import baseRest from './_baseRest.js';
 import createWrap from './_createWrap.js';
 import getHolder from './_getHolder.js';
 import replaceHolders from './_replaceHolders.js';
@@ -53,15 +52,15 @@ const WRAP_PARTIAL_FLAG = 32;
  * bound('hi');
  * // => 'hiya fred!'
  */
-const bindKey = baseRest((object, key, partials) => {
+function bindKey(object, key, ...partials) {
   let holders;
   let bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
   if (partials.length) {
     holders = replaceHolders(partials, getHolder(bindKey));
     bitmask |= WRAP_PARTIAL_FLAG;
   }
   return createWrap(key, bitmask, object, partials, holders);
-});
+}
 
 // Assign default placeholders.
 bindKey.placeholder = {};

cond.js

@@ -1,7 +1,6 @@
 import apply from './_apply.js';
 import arrayMap from './_arrayMap.js';
 import baseIteratee from './_baseIteratee.js';
-import baseRest from './_baseRest.js';
 
 /** Error message constants. */
 const FUNC_ERROR_TEXT = 'Expected a function';
@@ -46,15 +45,15 @@ function cond(pairs) {
     return [toIteratee(pair[0]), pair[1]];
   });
 
-  return baseRest(function(args) {
+  return (...args) => {
     let index = -1;
     while (++index < length) {
       const pair = pairs[index];
       if (apply(pair[0], this, args)) {
         return apply(pair[1], this, args);
       }
     }
-  });
+  };
 }
 
 export default cond;

defaults.js

@@ -1,6 +1,5 @@
 import apply from './_apply.js';
 import assignInWith from './assignInWith.js';
-import baseRest from './_baseRest.js';
 import customDefaultsAssignIn from './_customDefaultsAssignIn.js';
 
 /**
@@ -24,9 +23,9 @@ import customDefaultsAssignIn from './_customDefaultsAssignIn.js';
  * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
  * // => { 'a': 1, 'b': 2 }
  */
-const defaults = baseRest(args => {
+function defaults(...args) {
   args.push(undefined, customDefaultsAssignIn);
   return apply(assignInWith, undefined, args);
-});
+}
 
 export default defaults;

defaultsDeep.js

@@ -1,5 +1,4 @@
 import apply from './_apply.js';
-import baseRest from './_baseRest.js';
 import customDefaultsMerge from './_customDefaultsMerge.js';
 import mergeWith from './mergeWith.js';
 
@@ -22,9 +21,9 @@ import mergeWith from './mergeWith.js';
  * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
  * // => { 'a': { 'b': 2, 'c': 3 } }
  */
-const defaultsDeep = baseRest(args => {
+function defaultsDeep(...args) {
   args.push(undefined, customDefaultsMerge);
   return apply(mergeWith, undefined, args);
-});
+}
 
 export default defaultsDeep;

invoke.js

@@ -1,5 +1,4 @@
 import baseInvoke from './_baseInvoke.js';
-import baseRest from './_baseRest.js';
 
 /**
  * Invokes the method at `path` of `object`.
@@ -19,6 +18,8 @@ import baseRest from './_baseRest.js';
  * _.invoke(object, 'a[0].b.c.slice', 1, 3);
  * // => [2, 3]
  */
-const invoke = baseRest(baseInvoke);
+function invoke(object, path, ...args) {
+  return baseInvoke(object, path, args);
+}
 
 export default invoke;

method.js

@@ -1,5 +1,4 @@
 import baseInvoke from './_baseInvoke.js';
-import baseRest from './_baseRest.js';
 
 /**
  * Creates a function that invokes the method at `path` of a given object.
@@ -25,6 +24,8 @@ import baseRest from './_baseRest.js';
  * _.map(objects, _.method(['a', 'b']));
  * // => [2, 1]
  */
-const method = baseRest((path, args) => object => baseInvoke(object, path, args));
+function method(path, ...args) {
+  return object => baseInvoke(object, path, args);
+}
 
 export default method;

methodOf.js

@@ -1,5 +1,4 @@
 import baseInvoke from './_baseInvoke.js';
-import baseRest from './_baseRest.js';
 
 /**
  * The opposite of `_.method`; this method creates a function that invokes
@@ -24,6 +23,8 @@ import baseRest from './_baseRest.js';
  * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
  * // => [2, 0]
  */
-const methodOf = baseRest((object, args) => path => baseInvoke(object, path, args));
+function methodOf(object, ...args) {
+  return path => baseInvoke(object, path, args);
+}
 
 export default methodOf;

nthArg.js

@@ -1,5 +1,4 @@
 import baseNth from './_baseNth.js';
-import baseRest from './_baseRest.js';
 import toInteger from './toInteger.js';
 
 /**
@@ -24,7 +23,7 @@ import toInteger from './toInteger.js';
  */
 function nthArg(n) {
   n = toInteger(n);
-  return baseRest(args => baseNth(args, n));
+  return (...args) => baseNth(args, n);
 }
 
 export default nthArg;

pick.js

@@ -1,5 +1,4 @@
 import basePick from './_basePick.js';
-import flatRest from './_flatRest.js';
 
 /**
  * Creates an object composed of the picked `object` properties.
@@ -18,6 +17,8 @@ import flatRest from './_flatRest.js';
  * _.pick(object, ['a', 'c']);
  * // => { 'a': 1, 'c': 3 }
  */
-const pick = flatRest((object, paths) => object == null ? {} : basePick(object, paths));
+function pick(object, ...paths) {
+  return object == null ? {} : basePick(object, paths);
+}
 
 export default pick;