Merge pull request #4201 from brynbellomy/ansi-styles-module

adding ansi styles module

ansi-styles/ansi-styles-tests.ts

@@ -0,0 +1,54 @@
+/// <reference path="ansi-styles.d.ts" />
+
+import ansi = require('ansi-styles');
+
+
+var styles = [
+    ansi.reset, 
+
+    ansi.bold, 
+    ansi.dim, 
+    ansi.italic, 
+    ansi.underline, 
+    ansi.inverse, 
+    ansi.hidden, 
+    ansi.strikethrough, 
+
+    ansi.black, 
+    ansi.red, 
+    ansi.green, 
+    ansi.yellow, 
+    ansi.blue, 
+    ansi.magenta, 
+    ansi.cyan, 
+    ansi.white, 
+    ansi.gray, 
+
+    ansi.bgBlack, 
+    ansi.bgRed, 
+    ansi.bgGreen, 
+    ansi.bgYellow, 
+    ansi.bgBlue, 
+    ansi.bgMagenta, 
+    ansi.bgCyan, 
+    ansi.bgWhite
+]
+
+for (var key in styles) {
+    check(key, styles[key])
+}
+
+function check(key:string, escapeCodes:ansi.EscapeCodePair): void {
+    if (uninitialized(escapeCodes.open)) {
+        throw new Error('key not found ~> ' + key + '.open')
+    }
+    if (uninitialized(escapeCodes.close)) {
+        throw new Error('key not found ~> ' + key + '.close')
+    }
+}
+
+function uninitialized(val:any): boolean {
+    return val === null || val === undefined
+}
+
+

ansi-styles/ansi-styles.d.ts

@@ -0,0 +1,42 @@
+// Type definitions for ansi-styles 2.0.1
+// Project: https://github.com/sindresorhus/ansi-styles
+// Definitions by: bryn austin bellomy <https://github.com/brynbellomy>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+
+declare module "ansi-styles"
+{
+    export interface EscapeCodePair {
+        open: string;
+        close: string;
+    }
+
+    export var reset: EscapeCodePair;
+
+    export var bold: EscapeCodePair;
+    export var dim: EscapeCodePair;
+    export var italic: EscapeCodePair;
+    export var underline: EscapeCodePair;
+    export var inverse: EscapeCodePair;
+    export var hidden: EscapeCodePair;
+    export var strikethrough: EscapeCodePair;
+
+    export var black: EscapeCodePair;
+    export var red: EscapeCodePair;
+    export var green: EscapeCodePair;
+    export var yellow: EscapeCodePair;
+    export var blue: EscapeCodePair;
+    export var magenta: EscapeCodePair;
+    export var cyan: EscapeCodePair;
+    export var white: EscapeCodePair;
+    export var gray: EscapeCodePair;
+
+    export var bgBlack: EscapeCodePair;
+    export var bgRed: EscapeCodePair;
+    export var bgGreen: EscapeCodePair;
+    export var bgYellow: EscapeCodePair;
+    export var bgBlue: EscapeCodePair;
+    export var bgMagenta: EscapeCodePair;
+    export var bgCyan: EscapeCodePair;
+    export var bgWhite: EscapeCodePair;
+}