Add html-entities

packages/html-entities/package.json

@@ -21,6 +21,7 @@
 	"main": "build/index.js",
 	"module": "build-module/index.js",
 	"react-native": "src/index",
+	"types": "build-types",
 	"dependencies": {
 		"@babel/runtime": "^7.8.3"
 	},

packages/html-entities/src/index.js

@@ -1,3 +1,4 @@
+/** @type {HTMLTextAreaElement} */
 let _decodeTextArea;
 
 /**
@@ -36,5 +37,6 @@ export function decodeEntities( html ) {
 	_decodeTextArea.innerHTML = html;
 	const decoded = _decodeTextArea.textContent;
 	_decodeTextArea.innerHTML = '';
-	return decoded;
+	// Cast to string, HTMLTextElement should always have `string` textContent
+	return /** @type {string} */ ( decoded );
 }

packages/html-entities/tsconfig.json

@@ -0,0 +1,8 @@
+{
+	"extends": "../../tsconfig.base.json",
+	"compilerOptions": {
+		"rootDir": "src",
+		"declarationDir": "build-types"
+	},
+	"include": [ "src/**/*" ]
+}

tsconfig.json

@@ -6,6 +6,7 @@
 		{ "path": "packages/blob" },
 		{ "path": "packages/dom-ready" },
 		{ "path": "packages/escape-html" },
+		{ "path": "packages/html-entities" },
 		{ "path": "packages/i18n" },
 		{ "path": "packages/is-shallow-equal" },
 		{ "path": "packages/priority-queue" },