getenv - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

lib/getenv.js

@@ -5,2 +5,3 @@ var util = require("util");
 var fallbacksDisabled = false;
+var throwError = true;
 
@@ -10,2 +11,5 @@ function _value(varName, fallback) {
   if (value === undefined) {
+    if (fallback === undefined && !throwError) {
+      return value;
+    }
     if (fallback === undefined) {
@@ -132,2 +136,10 @@ throw new Error('GetEnv.Nonexistent: ' + varName + ' does not exist ' +
 
+getenv.disableErrors = function() {
+  throwError = false;
+};
+
+getenv.enableErrors = function() {
+  throwError = true;
+};
+
 module.exports = getenv;

package.json

@@ -9,5 +9,6 @@ {
     "Jan Lehnardt",
-    "Tim Ruffles <[e-mail]>"
+    "Tim Ruffles <[e-mail]>",
+    "Ashwani Agarwal <[e-mail]>"
   ],
-  "version": "0.6.0",
+  "version": "0.7.0",
   "homepage": "https://github.com/ctavan/node-getenv",
@@ -14,0 +15,0 @@ "repository": {

README.md

@@ -100,3 +100,3 @@ # getenv
   baz: ["BAZ", "defaultval", "string"], // parse into type
-  quux: ["QUUX", undefined, "integer"] // parse & throw
+  quux: ["QUUX", undefined, "int"] // parse & throw
 });
@@ -126,2 +126,26 @@
 
+### env.disableErrors()
+
+`getenv` won't throw any error. If a fallback value is provided, that will be returned, else `undefined` is returned.
+
+```javascript
+getenv.disableErrors();
+console.log(getenv("RANDOM"));
+// undefined
+```
+
+### env.enableErrors()
+
+Revert the effect of `disableErrors()`.
+
+```javascript
+getenv.disableErrors();
+console.log(getenv("RANDOM"));
+// undefined
+
+getenv.enableErrors();
+console.log(getenv("RANDOM"));
+// Error: GetEnv.Nonexistent: RANDOM does not exist and no fallback value provided.
+```
+
 ## Changelog
@@ -154,2 +178,3 @@
 - Tim Ruffles <[e-mail]>: `disableFallbacks()`, `url()`
+- Ashwani Agarwal <[e-mail]>: `disableErrors()`, `enableErrors()`
 
@@ -156,0 +181,0 @@ ## License

test/fallbacks.js

@@ -11,3 +11,3 @@ var assert = require('assert');
   assert.throws(function() {
-    getenv.string("url", "http://localhost");
+    getenv.string('url', 'http://localhost');
   });
@@ -14,0 +14,0 @@ getenv.enableFallbacks();

test/getenv.js

@@ -38,5 +38,5 @@ var assert = require('assert');
 
-process.env.TEST_GETENV_URL_1 = "tcp://localhost:80";
-process.env.TEST_GETENV_URL_2 = "tcp://localhost:2993";
-process.env.TEST_GETENV_URL_3 = "http://192.162.22.11:2993";
+process.env.TEST_GETENV_URL_1 = 'tcp://localhost:80';
+process.env.TEST_GETENV_URL_2 = 'tcp://localhost:2993';
+process.env.TEST_GETENV_URL_3 = 'http://192.162.22.11:2993';
 
@@ -526,8 +526,8 @@ var tests = {};
   var expected = [
-    {hostname: "localhost", port: "80", protocol: "tcp:"},
-    {hostname: "localhost", port: "2993", protocol: "tcp:"},
-    {hostname: "192.162.22.11", port: "2993", protocol: "http:"},
+    {hostname: 'localhost', port: '80', protocol: 'tcp:'},
+    {hostname: 'localhost', port: '2993', protocol: 'tcp:'},
+    {hostname: '192.162.22.11', port: '2993', protocol: 'http:'},
   ];
 
-  var prefix = "TEST_GETENV_URL_";
+  var prefix = 'TEST_GETENV_URL_';
 
@@ -534,0 +534,0 @@ expected.forEach(function(expectation, i) {

New alerts

Environment variable access

Supply chain risk

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

Found 35 instances in 1 package

Fixed 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

24155

increased by6.72%

Number of package files

9

increased by12.5%

Lines of code

614

increased by4.96%

Number of lines in readme file

181

increased by16.03%

Number of low supply chain risk alerts

40

decreased by-50%

No dependency changes