fix(compat): add guard for take/takeRight/defaults/repeat/words

src/array/take.ts

@@ -1,3 +1,5 @@
+import { toInteger } from '../compat/util/toInteger.ts';
+
 /**
  * Returns a new array containing the first `count` elements from the input array `arr`.
  * If `count` is greater than the length of `arr`, the entire array is returned.
@@ -20,6 +22,7 @@
  * // Returns [1, 2, 3]
  * take([1, 2, 3], 5);
  */
-export function take<T>(arr: readonly T[], count: number): T[] {
+export function take<T>(arr: readonly T[], count?: number, guard?: unknown): T[] {
+  count = guard || count === undefined ? 1 : toInteger(count);
   return arr.slice(0, count);
 }

src/array/takeRight.ts

@@ -1,3 +1,5 @@
+import { toInteger } from '../compat/util/toInteger.ts';
+
 /**
  * Returns a new array containing the last `count` elements from the input array `arr`.
  * If `count` is greater than the length of `arr`, the entire array is returned.
@@ -19,10 +21,10 @@
  * // Returns [1, 2, 3]
  * takeRight([1, 2, 3], 5);
  */
-export function takeRight<T>(arr: readonly T[], count = 1): T[] {
-  if (count <= 0) {
+export function takeRight<T>(arr: readonly T[], count = 1, guard?: unknown): T[] {
+  count = guard || count === undefined ? 1 : toInteger(count);
+  if (count <= 0 || arr == null || arr.length === 0) {
     return [];
   }
-
   return arr.slice(-count);
 }

src/compat/object/defaults.ts

@@ -1,3 +1,4 @@
+import { isIterateeCall } from '../_internal/isIterateeCall.ts';
 import { eq } from '../util/eq.ts';
 
 /**
@@ -164,7 +165,13 @@ export function defaults<T extends object, S extends object>(object: T, ...sourc
   object = Object(object);
   const objectProto = Object.prototype;
 
-  for (let i = 0; i < sources.length; i++) {
+  let length = sources.length;
+  const guard = length > 2 ? sources[2] : undefined;
+  if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+    length = 1;
+  }
+
+  for (let i = 0; i < length; i++) {
     const source = sources[i];
     const keys = Object.keys(source) as Array<keyof S>;
 

src/compat/string/repeat.ts

@@ -1,3 +1,7 @@
+import { isIterateeCall } from '../_internal/isIterateeCall.ts';
+import { toInteger } from '../util/toInteger.ts';
+import { toString } from '../util/toString.ts';
+
 /**
  * Repeats the given string n times.
  *
@@ -12,6 +16,11 @@
  * repeat('abc', 0); // ''
  * repeat('abc', 2); // 'abcabc'
  */
-export function repeat(str: string, n: number): string {
-  return str.repeat(n);
+export function repeat(str: string, n?: number, guard?: unknown): string {
+  if (guard ? isIterateeCall(str, n, guard) : n === undefined) {
+    n = 1;
+  } else {
+    n = toInteger(n);
+  }
+  return toString(str).repeat(n);
 }

src/compat/string/words.ts

@@ -13,9 +13,9 @@ import { toString } from '../util/toString.ts';
  * // => ['fred', 'barney', 'pebbles']
  *
  */
-export function words(str?: string | object, pattern: RegExp | string = CASE_SPLIT_PATTERN): string[] {
+export function words(str?: string | object, pattern: RegExp | string = CASE_SPLIT_PATTERN, guard?: unknown): string[] {
   const input = toString(str);
-
+  pattern = guard ? CASE_SPLIT_PATTERN : pattern;
   const words = Array.from(input.match(pattern) ?? []);
 
   return words.filter(x => x !== '');