Type TokenList

packages/token-list/src/index.js

@@ -17,9 +17,42 @@ export default class TokenList {
 	constructor( initialValue = '' ) {
 		this.value = initialValue;
 
-		[ 'entries', 'forEach', 'keys', 'values' ].forEach( ( fn ) => {
-			this[ fn ] = ( ...args ) => this._valueAsArray[ fn ]( ...args );
-		} );
+		// Disable reason: These are type hints on the class.
+		/* eslint-disable no-unused-expressions */
+		/** @type string */
+		this._currentValue;
+
+		/** @type string[] */
+		this._valueAsArray;
+		/* eslint-enable no-unused-expressions */
+	}
+
+	/**
+	 * @param {Parameters<Array<string>['entries']>} args
+	 */
+	entries( ...args ) {
+		return this._valueAsArray.entries( ...args );
+	}
+
+	/**
+	 * @param {Parameters<Array<string>['forEach']>} args
+	 */
+	forEach( ...args ) {
+		return this._valueAsArray.forEach( ...args );
+	}
+
+	/**
+	 * @param {Parameters<Array<string>['keys']>} args
+	 */
+	keys( ...args ) {
+		return this._valueAsArray.keys( ...args );
+	}
+
+	/**
+	 * @param {Parameters<Array<string>['values']>} args
+	 */
+	values( ...args ) {
+		return this._valueAsArray.values( ...args );
 	}
 
 	/**

packages/token-list/tsconfig.json

@@ -2,9 +2,7 @@
 	"extends": "../../tsconfig.base.json",
 	"compilerOptions": {
 		"rootDir": "src",
-		"outDir": "build-types",
-		"strictNullChecks": false,
-		"noImplicitAny": false
+		"outDir": "build-types"
 	},
 	"include": [ "src/**/*" ]
 }