use supportsColor.level instead of an enabled bool

index.js

@@ -7,8 +7,8 @@ var defineProps = Object.defineProperties;
 var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
 
 function Chalk(options) {
-	// detect mode if not set manually
-	this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+	// detect level if not set manually
+	this.level = !options || options.level === undefined ? supportsColor.level : options.level;
 }
 
 // use bright blue on Windows as the normal blue color is illegible
@@ -37,7 +37,7 @@ function build(_styles) {
 	};
 
 	builder._styles = _styles;
-	builder.enabled = this.enabled;
+	builder.level = this.level;
 	// __proto__ is used because we must return a function, but there is
 	// no way to create a function with a different prototype.
 	/* eslint-disable no-proto */
@@ -59,7 +59,7 @@ function applyStyle() {
 		}
 	}
 
-	if (!this.enabled || !str) {
+	if (!this.level || !str) {
 		return str;
 	}
 

package.json

@@ -44,9 +44,9 @@
     "text"
   ],
   "dependencies": {
-    "ansi-styles": "^2.1.0",
+    "ansi-styles": "^3.0.0",
     "escape-string-regexp": "^1.0.2",
-    "supports-color": "^3.1.2"
+    "supports-color": "^3.2.3"
   },
   "devDependencies": {
     "coveralls": "^2.11.2",

test.js

@@ -132,17 +132,18 @@ describe('chalk on windows', function () {
 	});
 });
 
-describe('chalk.enabled', function () {
+describe('chalk.level', function () {
 	it('should not output colors when manually disabled', function () {
-		chalk.enabled = false;
+		var oldLevel = chalk.level;
+		chalk.level = 0;
 		assert.equal(chalk.red('foo'), 'foo');
-		chalk.enabled = true;
+		chalk.level = oldLevel;
 	});
 });
 
 describe('chalk.constructor', function () {
 	it('should create a isolated context where colors can be disabled', function () {
-		var ctx = new chalk.constructor({enabled: false});
+		var ctx = new chalk.constructor({level: 0});
 		assert.equal(ctx.red('foo'), 'foo');
 		assert.equal(chalk.red('foo'), '\u001b[31mfoo\u001b[39m');
 	});