cli-width - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

index.js

@@ -17,2 +17,10 @@ 'use strict';
     else {
+      if (process.env.CLI_WIDTH) {
+        var width = parseInt(process.env.CLI_WIDTH, 10);
+
+        if (!isNaN(width)) {
+          return width;
+        }
+      }
+
       return exports.defaultWidth;
@@ -19,0 +27,0 @@ }

package.json

 {
   "name": "cli-width",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Get stdout window width, with two fallbacks, tty and then a default.",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

 cli-width
 =========
 
-Get stdout window width, with two fallbacks, `tty` and then a default.
+Get stdout window width, with three fallbacks, `tty`, a custom environment variable and then a default.
 
@@ -20,2 +20,4 @@ ## Usage
 
+You can also set the `CLI_WIDTH` environment variable.
+
 If none of the methods are supported, the default is `0` and
@@ -22,0 +24,0 @@ can be changed via `cliWidth.defaultWidth = 200;`.

test/index.js

@@ -28,2 +28,21 @@ 'use strict';
 
+test('uses custom env var', function (t) {
+  tty.getWindowSize = undefined;
+  process.env.CLI_WIDTH = 30;
+
+  t.equal(lib(), 30, 'equal to mocked, 30');
+
+  delete process.env.CLI_WIDTH;
+  t.end();
+});
+
+test('uses default if env var is not a number', function (t) {
+  process.env.CLI_WIDTH = 'foo';
+
+  t.equal(lib(), 0, 'default unset value, 0');
+
+  delete process.env.CLI_WIDTH;
+  t.end();
+});
+
 test('uses default', function (t) {
@@ -30,0 +49,0 @@ tty.getWindowSize = undefined;

New alerts

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

3579

increased by64.78%

Number of package files

6

increased by20%

Lines of code

66

increased by40.43%

Number of lines in readme file

31

increased by6.9%

Worsened metrics

Number of low supply chain risk alerts

6

increased byInfinity%

No dependency changes