diff --git a/bin/packages/get-packages.js b/bin/packages/get-packages.js
index ed271db0434f23..de0147435dad23 100644
--- a/bin/packages/get-packages.js
+++ b/bin/packages/get-packages.js
@@ -3,7 +3,7 @@
  */
 const fs = require( 'fs' );
 const path = require( 'path' );
-const { overEvery } = require( 'lodash' );
+const { isEmpty, overEvery } = require( 'lodash' );
 
 /**
  * Absolute path to packages directory.
@@ -24,6 +24,19 @@ function isDirectory( file ) {
 	return fs.lstatSync( path.resolve( PACKAGES_DIR, file ) ).isDirectory();
 }
 
+/**
+ * Returns true if the given packages has "module" field.
+ *
+ * @param {string} file Packages directory file.
+ *
+ * @return {boolean} Whether file is a directory.
+ */
+function hasModuleField( file ) {
+	const { module } = require( path.resolve( PACKAGES_DIR, file, 'package.json' ) );
+
+	return ! isEmpty( module );
+}
+
 /**
  * Filter predicate, returning true if the given base file name is to be
  * included in the build.
@@ -32,7 +45,7 @@ function isDirectory( file ) {
  *
  * @return {boolean} Whether to include file in build.
  */
-const filterPackages = overEvery( isDirectory );
+const filterPackages = overEvery( isDirectory, hasModuleField );
 
 /**
  * Returns the absolute path of all WordPress packages
diff --git a/packages/browserslist-config/package.json b/packages/browserslist-config/package.json
index a1480a4a821de0..331b74b323fadd 100644
--- a/packages/browserslist-config/package.json
+++ b/packages/browserslist-config/package.json
@@ -21,6 +21,9 @@
 	"engines": {
 		"node": ">=8"
 	},
+	"files": [
+		"index.js"
+	],
 	"main": "index.js",
 	"publishConfig": {
 		"access": "public"
diff --git a/packages/custom-templated-path-webpack-plugin/package.json b/packages/custom-templated-path-webpack-plugin/package.json
index b861d700441de3..bf7af1e6a461f3 100644
--- a/packages/custom-templated-path-webpack-plugin/package.json
+++ b/packages/custom-templated-path-webpack-plugin/package.json
@@ -24,6 +24,7 @@
 	"files": [
 		"index.js"
 	],
+	"main": "index.js",
 	"dependencies": {
 		"escape-string-regexp": "^1.0.5"
 	},
diff --git a/packages/dom-ready/package.json b/packages/dom-ready/package.json
index 8213415b081db5..d390d8db4ea3b0 100644
--- a/packages/dom-ready/package.json
+++ b/packages/dom-ready/package.json
@@ -19,6 +19,7 @@
 	},
 	"main": "build/index.js",
 	"module": "build-module/index.js",
+	"react-native": "src/index",
 	"dependencies": {
 		"@babel/runtime": "^7.4.4"
 	},
diff --git a/packages/eslint-plugin/package.json b/packages/eslint-plugin/package.json
index 736b49aa1bcccd..9d009fd22b1b3f 100644
--- a/packages/eslint-plugin/package.json
+++ b/packages/eslint-plugin/package.json
@@ -17,6 +17,12 @@
 	"bugs": {
 		"url": "https://github.com/WordPress/gutenberg/issues"
 	},
+	"files": [
+		"configs",
+		"rules",
+		"index.js"
+	],
+	"main": "index.js",
 	"dependencies": {
 		"babel-eslint": "^10.0.1",
 		"eslint-plugin-jsx-a11y": "^6.2.1",
diff --git a/packages/html-entities/package.json b/packages/html-entities/package.json
index f395b10b352477..85c504daaad1c3 100644
--- a/packages/html-entities/package.json
+++ b/packages/html-entities/package.json
@@ -4,7 +4,6 @@
 	"description": "HTML entity utilities for WordPress.",
 	"author": "The WordPress Contributors",
 	"license": "GPL-2.0-or-later",
-	"react-native": "src/index",
 	"keywords": [
 		"wordpress",
 		"html",
@@ -21,6 +20,7 @@
 	},
 	"main": "build/index.js",
 	"module": "build-module/index.js",
+	"react-native": "src/index",
 	"dependencies": {
 		"@babel/runtime": "^7.4.4"
 	},
diff --git a/packages/is-shallow-equal/package.json b/packages/is-shallow-equal/package.json
index af3f44c51a85f3..5e1effc9c00767 100644
--- a/packages/is-shallow-equal/package.json
+++ b/packages/is-shallow-equal/package.json
@@ -21,6 +21,7 @@
 	},
 	"files": [
 		"arrays.js",
+		"index.js",
 		"objects.js"
 	],
 	"main": "index.js",
diff --git a/packages/jest-preset-default/package.json b/packages/jest-preset-default/package.json
index 9f5eeeaf8117c5..fa4e413adbfeeb 100644
--- a/packages/jest-preset-default/package.json
+++ b/packages/jest-preset-default/package.json
@@ -26,6 +26,7 @@
 	},
 	"files": [
 		"scripts",
+		"index.js",
 		"jest-preset.json"
 	],
 	"main": "index.js",
diff --git a/packages/library-export-default-webpack-plugin/package.json b/packages/library-export-default-webpack-plugin/package.json
index d9fc8d12afc763..fcaf8a3de299e5 100644
--- a/packages/library-export-default-webpack-plugin/package.json
+++ b/packages/library-export-default-webpack-plugin/package.json
@@ -24,6 +24,7 @@
 	"files": [
 		"index.js"
 	],
+	"main": "index.js",
 	"dependencies": {
 		"lodash": "^4.17.11",
 		"webpack-sources": "^1.1.0"
diff --git a/packages/npm-package-json-lint-config/CHANGELOG.md b/packages/npm-package-json-lint-config/CHANGELOG.md
index 11259b591308d6..2fbfc480934313 100644
--- a/packages/npm-package-json-lint-config/CHANGELOG.md
+++ b/packages/npm-package-json-lint-config/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Master
+
+### Braking Change
+
+- Added `type` and `react-native` to the order of preferred properties. 
+
 ## 1.2.0 (2019-03-06)
 
 ### Internal
diff --git a/packages/npm-package-json-lint-config/index.js b/packages/npm-package-json-lint-config/index.js
index 5af34472e68b1e..d6a93751371b16 100644
--- a/packages/npm-package-json-lint-config/index.js
+++ b/packages/npm-package-json-lint-config/index.js
@@ -53,8 +53,10 @@ const defaultConfig = {
 				'engines',
 				'directories',
 				'files',
+				'type',
 				'main',
 				'module',
+				'react-native',
 				'bin',
 				'dependencies',
 				'devDependencies',
diff --git a/packages/npm-package-json-lint-config/package.json b/packages/npm-package-json-lint-config/package.json
index 885a8a5b66bba8..e9af2edfa81ce9 100644
--- a/packages/npm-package-json-lint-config/package.json
+++ b/packages/npm-package-json-lint-config/package.json
@@ -21,6 +21,9 @@
 	"engines": {
 		"node": ">=8"
 	},
+	"files": [
+		"index.js"
+	],
 	"main": "index.js",
 	"peerDependencies": {
 		"npm-package-json-lint": ">=3.6.0"
diff --git a/packages/plugins/package.json b/packages/plugins/package.json
index 5e93869577524f..f0859bb278f4fe 100644
--- a/packages/plugins/package.json
+++ b/packages/plugins/package.json
@@ -19,6 +19,7 @@
 	},
 	"main": "build/index.js",
 	"module": "build-module/index.js",
+	"react-native": "src/index",
 	"dependencies": {
 		"@babel/runtime": "^7.4.4",
 		"@wordpress/compose": "file:../compose",
diff --git a/packages/token-list/package.json b/packages/token-list/package.json
index 5d14fab2f65321..206bb71eef2987 100644
--- a/packages/token-list/package.json
+++ b/packages/token-list/package.json
@@ -18,6 +18,7 @@
 	},
 	"main": "build/index.js",
 	"module": "build-module/index.js",
+	"react-native": "src/index",
 	"dependencies": {
 		"@babel/runtime": "^7.4.4",
 		"lodash": "^4.17.11"
diff --git a/packages/wordcount/package.json b/packages/wordcount/package.json
index af4448b1d46f53..a8f74123873112 100644
--- a/packages/wordcount/package.json
+++ b/packages/wordcount/package.json
@@ -19,6 +19,7 @@
 	},
 	"main": "build/index.js",
 	"module": "build-module/index.js",
+	"react-native": "src/index",
 	"dependencies": {
 		"@babel/runtime": "^7.4.4",
 		"lodash": "^4.17.11"