Add property descriptor type

kgryte · kgryte · commit 0a391aeae0d9 · 2019-03-16T14:00:44.000-07:00
diff --git a/lib/node_modules/@stdlib/types/index.d.ts b/lib/node_modules/@stdlib/types/index.d.ts
@@ -264,6 +264,19 @@ declare module '@stdlib/types/object' {
 		set?( x: any ): void;
 	}
 
+	/**
+	* Property descriptor object.
+	*
+	* @example
+	* const desc: PropertyDescriptor = {
+	*     'configurable': false,
+	*     'enumerable': true,
+	*     'writable': false,
+	*     'value': 'beep'
+	* };
+	*/
+	type PropertyDescriptor = DataPropertyDescriptor | AccessorPropertyDescriptor; // tslint:disable-line:max-line-length
+
 	/**
 	* An object property name.
 	*
diff --git a/lib/node_modules/@stdlib/types/test.ts b/lib/node_modules/@stdlib/types/test.ts
@@ -153,7 +153,9 @@ function createIterableIterator(): iter.IterableIterator {
 	};
 	if ( desc1.value !== 'beep' ) {
 		throw new Error( 'something went wrong' );
-	}const desc2: object.DataPropertyDescriptor = {
+	}
+
+	const desc2: object.DataPropertyDescriptor = {
 		'enumerable': false,
 		'writable': false,
 		'value': 'beep'
@@ -220,7 +222,9 @@ function createIterableIterator(): iter.IterableIterator {
 	};
 	if ( desc9.enumerable !== false ) {
 		throw new Error( 'something went wrong' );
-	}const desc10: object.AccessorPropertyDescriptor = {
+	}
+
+	const desc10: object.AccessorPropertyDescriptor = {
 		'enumerable': false,
 		'get': (): string => 'beep',
 		'set': () => { throw new Error( 'beep' ); }
@@ -264,6 +268,16 @@ function createIterableIterator(): iter.IterableIterator {
 		throw new Error( 'something went wrong' );
 	}
 
+	const desc15: object.PropertyDescriptor = {
+		'configurable': true,
+		'enumerable': false,
+		'writable': false,
+		'value': 'beep'
+	};
+	if ( desc15.value !== 'beep' ) {
+		throw new Error( 'something went wrong' );
+	}
+
 	const prop: object.PropertyName = 'foo';
 	if ( prop !== 'foo' ) {
 		throw new Error( 'something went wrong' );
