supports-color - npm Package Compare versions

Comparing version 5.1.0 to 5.2.0

index.js

@@ -7,2 +7,17 @@ 'use strict';
 
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
 function translateLevel(level) {
@@ -22,5 +37,3 @@ if (level === 0) {
 function supportsColor(stream) {
-	if (hasFlag('no-color') ||
-		hasFlag('no-colors') ||
-		hasFlag('color=false')) {
+	if (forceColor === false) {
 		return 0;
@@ -39,13 +52,8 @@ }
 
-	if (hasFlag('color') ||
-		hasFlag('colors') ||
-		hasFlag('color=true') ||
-		hasFlag('color=always')) {
-		return 1;
-	}
-
-	if (stream && !stream.isTTY) {
+	if (stream && !stream.isTTY && forceColor !== true) {
 		return 0;
 	}
 
+	const min = forceColor ? 1 : 0;
+
 	if (process.platform === 'win32') {
@@ -75,3 +83,3 @@ // Node.js 7.5.0 is the first version of Node.js to include a patch to
 
-		return 0;
+		return min;
 	}
@@ -110,15 +118,10 @@
 	if (env.TERM === 'dumb') {
-		return 0;
+		return min;
 	}
 
-	return 0;
+	return min;
 }
 
 function getSupportLevel(stream) {
-	let level = supportsColor(stream);
-
-	if ('FORCE_COLOR' in env) {
-		level = (env.FORCE_COLOR.length > 0 && parseInt(env.FORCE_COLOR, 10) === 0) ? 0 : (level || 1);
-	}
-
+	const level = supportsColor(stream);
 	return translateLevel(level);
@@ -125,0 +128,0 @@ }

package.json

 {
   "name": "supports-color",
-  "version": "5.1.0",
+  "version": "5.2.0",
   "description": "Detect whether a terminal supports color",
@@ -45,3 +45,3 @@ "license": "MIT",
   "dependencies": {
-    "has-flag": "^2.0.0"
+    "has-flag": "^3.0.0"
   },
@@ -48,0 +48,0 @@ "devDependencies": {

No alert changes

Improved metrics

Total package byte prevSize

6670

increased by1.82%

Lines of code

111

increased by3.74%

Dependency changes

• + Addedhas-flag@3.0.0(transitive)

• - Removedhas-flag@2.0.0(transitive)

• Updatedhas-flag@^3.0.0