Lodash: Refactor away from _.isPlainObject()

.eslintrc.js

@@ -106,6 +106,7 @@ module.exports = {
 							'isNumber',
 							'isObject',
 							'isObjectLike',
+							'isPlainObject',
 							'isString',
 							'isUndefined',
 							'keyBy',

packages/blocks/package.json

@@ -43,6 +43,7 @@
 		"@wordpress/shortcode": "file:../shortcode",
 		"colord": "^2.7.0",
 		"hpq": "^1.3.0",
+		"is-plain-obj": "^4.1.0",
 		"lodash": "^4.17.21",
 		"memize": "^1.1.0",
 		"rememo": "^4.0.0",

packages/blocks/src/store/actions.js

@@ -1,7 +1,8 @@
 /**
  * External dependencies
  */
-import { castArray, isPlainObject, omit, pick, some } from 'lodash';
+import isPlainObject from 'is-plain-obj';
+import { castArray, omit, pick, some } from 'lodash';
 
 /**
  * WordPress dependencies

packages/components/src/text/hook.js

@@ -2,7 +2,6 @@
  * External dependencies
  */
 import { css } from '@emotion/react';
-import { isPlainObject } from 'lodash';
 
 /**
  * WordPress dependencies
@@ -167,8 +166,11 @@ export default function useText( props ) {
 	 */
 	if ( ! truncate && Array.isArray( children ) ) {
 		content = Children.map( children, ( child ) => {
-			// @ts-ignore
-			if ( ! isPlainObject( child ) || ! ( 'props' in child ) ) {
+			if (
+				typeof child !== 'object' ||
+				child === null ||
+				! ( 'props' in child )
+			) {
 				return child;
 			}
 

packages/data/package.json

@@ -35,6 +35,7 @@
 		"@wordpress/priority-queue": "file:../priority-queue",
 		"@wordpress/redux-routine": "file:../redux-routine",
 		"equivalent-key-map": "^0.2.2",
+		"is-plain-obj": "^4.1.0",
 		"is-promise": "^4.0.0",
 		"lodash": "^4.17.21",
 		"redux": "^4.1.2",

packages/data/src/plugins/persistence/index.js

@@ -1,7 +1,8 @@
 /**
  * External dependencies
  */
-import { merge, isPlainObject } from 'lodash';
+import isPlainObject from 'is-plain-obj';
+import { merge } from 'lodash';
 
 /**
  * Internal dependencies

packages/element/package.json

@@ -32,6 +32,7 @@
 		"@types/react": "^17.0.37",
 		"@types/react-dom": "^17.0.11",
 		"@wordpress/escape-html": "file:../escape-html",
+		"is-plain-obj": "^4.1.0",
 		"lodash": "^4.17.21",
 		"react": "^17.0.2",
 		"react-dom": "^17.0.2"

packages/element/src/serialize.js

@@ -28,7 +28,8 @@
 /**
  * External dependencies
  */
-import { kebabCase, isPlainObject } from 'lodash';
+import isPlainObject from 'is-plain-obj';
+import { kebabCase } from 'lodash';
 
 /**
  * WordPress dependencies

packages/npm-package-json-lint-config/package.json

@@ -26,6 +26,9 @@
 		"index.js"
 	],
 	"main": "index.js",
+	"dependencies": {
+		"is-plain-obj": "^4.1.0"
+	},
 	"peerDependencies": {
 		"npm-package-json-lint": ">=3.6.0"
 	},

packages/npm-package-json-lint-config/test/index.test.js

@@ -1,17 +1,13 @@
+/**
+ * External dependencies
+ */
+import isPlainObject from 'is-plain-obj';
+
 /**
  * Internal dependencies
  */
 import config from '../';
 
-const isPlainObject = ( obj ) => {
-	return (
-		typeof obj === 'object' &&
-		obj !== null &&
-		obj.constructor === Object &&
-		Object.prototype.toString.call( obj ) === '[object Object]'
-	);
-};
-
 describe( 'npm-package-json-lint config tests', () => {
 	it( 'should be an object', () => {
 		expect( isPlainObject( config ) ).toBeTruthy();

packages/prettier-config/package.json

@@ -27,6 +27,9 @@
 	],
 	"main": "lib/index.js",
 	"types": "build-types",
+	"dependencies": {
+		"is-plain-obj": "^4.1.0"
+	},
 	"peerDependencies": {
 		"prettier": ">=2"
 	},

packages/prettier-config/test/index.js

@@ -1,17 +1,13 @@
+/**
+ * External dependencies
+ */
+import isPlainObject from 'is-plain-obj';
+
 /**
  * Internal dependencies
  */
 import config from '../lib/';
 
-const isPlainObject = ( obj ) => {
-	return (
-		typeof obj === 'object' &&
-		obj !== null &&
-		obj.constructor === Object &&
-		Object.prototype.toString.call( obj ) === '[object Object]'
-	);
-};
-
 describe( 'prettier config tests', () => {
 	it( 'should be an object', () => {
 		expect( isPlainObject( config ) ).toBeTruthy();

packages/redux-routine/package.json

@@ -30,6 +30,7 @@
 	"sideEffects": false,
 	"dependencies": {
 		"@babel/runtime": "^7.16.0",
+		"is-plain-obj": "^4.1.0",
 		"is-promise": "^4.0.0",
 		"lodash": "^4.17.21",
 		"rungen": "^0.3.2"

packages/redux-routine/src/is-action.js

@@ -1,7 +1,7 @@
 /**
  * External dependencies
  */
-import { isPlainObject } from 'lodash';
+import isPlainObject from 'is-plain-obj';
 
 /* eslint-disable jsdoc/valid-types */
 /**

test/native/jest.config.js

@@ -65,7 +65,7 @@ module.exports = {
 		// See: https://github.com/wordpress-mobile/gutenberg-mobile/pull/257#discussion_r234978268
 		// There is no overloading in jest so we need to rewrite the config from react-native-jest-preset:
 		// https://github.com/facebook/react-native/blob/HEAD/jest-preset.json#L20
-		'node_modules/(?!(simple-html-tokenizer|(jest-)?react-native|@react-native|react-clone-referenced-element|@react-navigation))',
+		'node_modules/(?!(simple-html-tokenizer|is-plain-obj|(jest-)?react-native|@react-native|react-clone-referenced-element|@react-navigation))',
 	],
 	snapshotSerializers: [ '@emotion/jest/serializer' ],
 	reporters: [ 'default', 'jest-junit' ],

test/unit/jest.config.js

@@ -36,6 +36,7 @@ module.exports = {
 	transform: {
 		'^.+\\.[jt]sx?$': '<rootDir>/test/unit/scripts/babel-transformer.js',
 	},
+	transformIgnorePatterns: [ 'node_modules/(?!(is-plain-obj))' ],
 	snapshotSerializers: [
 		'enzyme-to-json/serializer',
 		'@emotion/jest/serializer',