improvements to args.

Author: Mathias Lorenzen

dist/spec/index.test.d.ts

@@ -1,6 +1,5 @@
 export declare class Example {
     a: string;
-    b: number;
     c(arg1: string, arg2: string): string;
     readonly d: number;
     v: any;

dist/spec/index.test.js

@@ -0,0 +1,13 @@
+export declare class Arg {
+    private description;
+    private matchingFunction;
+    private constructor();
+    matches(arg: any): boolean;
+    toString(): string;
+    inspect(): string;
+    static any(): any;
+    static any<T extends 'string' | 'number' | 'boolean' | 'symbol' | 'undefined' | 'object' | 'function' | 'array'>(type: T): any;
+    static is<T>(value: T): any;
+    static is<T>(predicate: (input: T) => boolean): any;
+    private static toStringify;
+}