fix(deps): remove lodash runtime dependency

dist/use-extra-deps/index.js

@@ -32,14 +32,10 @@ var __importStar = (this && this.__importStar) || (function () {
         return result;
     };
 })();
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.unsafeMkCallbackFn = unsafeMkCallbackFn;
 exports.useExtraDeps = useExtraDeps;
 /* eslint @typescript-eslint/no-explicit-any: 0 */
-const mapValues_1 = __importDefault(require("lodash/mapValues"));
 const React = __importStar(require("react"));
 function unsafeMkCallbackFn(callback) {
     return callback;
@@ -78,6 +74,6 @@ function useExtraDeps(deps, extraDeps) {
     }
     return {
         allDeps: [...deps, run],
-        extraDepValues: (0, mapValues_1.default)(extraDeps, ({ value }) => value)
+        extraDepValues: Object.fromEntries(Object.entries(extraDeps).map(([key, { value }]) => [key, value]))
     };
 }

package.json

@@ -37,7 +37,6 @@
     "@testing-library/react": "^16.3.2",
     "@types/invariant": "^2.2.37",
     "@types/jest": "^30.0.0",
-    "@types/lodash": "^4.17.25",
     "@types/react": "^19.2.18",
     "@types/react-dom": "^19.2.4",
     "@typescript-eslint/eslint-plugin": "^8.67.0",
@@ -58,7 +57,6 @@
     "@testing-library/dom": "^10.4.1",
     "invariant": "^2.2.4",
     "jest-environment-jsdom": "^30.4.1",
-    "lodash": "^4.18.1",
     "react": "^19.2.8",
     "react-dom": "^19.2.8"
   },

src/use-extra-deps/index.test.tsx

@@ -1,4 +1,3 @@
-import last from 'lodash/last'
 import * as React from 'react'
 import {render} from '@testing-library/react'
 import {useExtraDeps} from '.'
@@ -11,7 +10,7 @@ describe('useExtraDeps', () => {
         p1: {value: p1, comparator: (a, b) => a === b}
       })
       //The symbol is always the last thing in the allDeps array
-      symbol = last(allDeps)
+      symbol = allDeps[allDeps.length - 1]
       return <>{p1}</>
     }
     const {rerender} = render(<C p1={0} />)

src/use-extra-deps/index.ts

@@ -1,5 +1,4 @@
 /* eslint @typescript-eslint/no-explicit-any: 0 */
-import mapValues from 'lodash/mapValues'
 import * as React from 'react'
 
 // Dependencies that are safe to use in the normal `useEffect` deps array
@@ -67,6 +66,8 @@ export function useExtraDeps<T extends Record<string, unknown>>(
 
   return {
     allDeps: [...deps, run],
-    extraDepValues: mapValues(extraDeps, ({value}) => value) as T
+    extraDepValues: Object.fromEntries(
+      Object.entries(extraDeps).map(([key, {value}]) => [key, value])
+    ) as T
   }
 }

src/use-safe-effect/index.test.tsx

@@ -1,10 +1,14 @@
-import isEqual from 'lodash/isEqual'
 import * as React from 'react'
 import {render} from '@testing-library/react'
 import {useSafeEffect, useSafeEffectExtraDeps} from '.'
 import {useSafeCallback} from './../use-safe-callback'
 import {CallbackFn} from '../use-extra-deps'
 
+// Element-wise comparison of the `Array<string>` values compared below. For an
+// array of strings this is exactly the deep comparison `lodash/isEqual` did.
+const stringArraysEqual = (a: Array<string>, b: Array<string>): boolean =>
+  a.length === b.length && a.every((x, i) => x === b[i])
+
 describe('useSafeEffect', () => {
   it('works with no deps', async () => {
     const sideEffect = jest.fn()
@@ -222,7 +226,7 @@ describe('useSafeEffect', () => {
         {
           p1: {value: p1, comparator: (a, b) => a.text === b.text},
           // Deep comparison of arrays
-          p2: {value: p2, comparator: (a, b) => isEqual(a, b)}
+          p2: {value: p2, comparator: stringArraysEqual}
         }
       )
       return <>{p1.text}</>

src/use-safe-imperative-handle/index.test.tsx

@@ -1,10 +1,14 @@
-import isEqual from 'lodash/isEqual'
 import * as React from 'react'
 import {render} from '@testing-library/react'
 import {useSafeImperativeHandle, useSafeImperativeHandleExtraDeps} from '.'
 import {useSafeCallback} from './../use-safe-callback'
 import {CallbackFn} from '../use-extra-deps'
 
+// Element-wise comparison of the `Array<string>` values compared below. For an
+// array of strings this is exactly the deep comparison `lodash/isEqual` did.
+const stringArraysEqual = (a: Array<string>, b: Array<string>): boolean =>
+  a.length === b.length && a.every((x, i) => x === b[i])
+
 describe('useSafeImperativeHandle', () => {
   it('works with no deps', async () => {
     const cb = jest.fn().mockImplementation(() => ({a: 'b'}))
@@ -231,7 +235,7 @@ describe('useSafeImperativeHandle', () => {
         {
           p1: {value: p1, comparator: (a, b) => a.text === b.text},
           // Deep comparison of arrays
-          p2: {value: p2, comparator: (a, b) => isEqual(a, b)}
+          p2: {value: p2, comparator: stringArraysEqual}
         }
       )
       return <>{p1.text}</>

yarn.lock

@@ -1857,11 +1857,6 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.15.tgz#596a1747233694d50f6ad8a7869fcb6f56cf5841"
   integrity sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==
 
-"@types/lodash@^4.17.25":
-  version "4.17.25"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.25.tgz#69765ac7bcddb0eb072961cf292524a8f5b3c2c0"
-  integrity sha512-+K1NIO8I+F9/wNulfVvu23QYd0Pe9/OCqRrim4NoYIf1VoEDL90Ve4ClzpyqBLc7NpGGWRvYNCKZ1BE/Jpf8dQ==
-
 "@types/node@*":
   version "24.0.10"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-24.0.10.tgz#f65a169779bf0d70203183a1890be7bee8ca2ddb"
@@ -4375,11 +4370,6 @@ lodash.memoize@^4.1.2:
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
   integrity sha512-t7j+NzmgnQzTAYXcsHYLgimltOV1MXHtlOWf6GjL9Kj8GK5FInw5JotxvbOs+IvV1/Dzo04/fCGfLVs7aXb4Ag==
 
-lodash@^4.18.1:
-  version "4.18.1"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
-  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
-
 loose-envify@^1.0.0, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz"