nenv - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

lib/index.js

 var defaults = ['test', 'devel', 'stage', 'production'];
 
 /**
- *  Default function for extracting the current environment.
+ *  Default function for getting the current environment.
  */
-function extract() {
+function dget() {
   return process.env.NODE_ENV;
@@ -11,26 +11,36 @@ }
 /**
+ *  Default function for setting the current environment.
+ */
+function dset(val) {
+  var value = this.value;
+  process.env.NODE_ENV = val;
+  return function revert() {
+    process.env.NODE_ENV = value;
+  }
+}
+
+/**
  *  Get an environment object.
  *
  *  @param available Array or map of available environments.
- *  @param opts Options used to control the behaviour.
+ *  @param get A custom get function.
  *
  *  @return An environment object.
  */
-function nenv(available) {
-  var init
-    , k
-    , arr
-    , l
+function nenv(available, get, set) {
+  if(typeof available === 'function') {
+    get = available;
+    available = null;
+  }
+  var k, arr, l
     , args = [].slice.call(arguments);
 
-  // last arg is extract function
-  if(args.length
-    && typeof args[args.length - 1] === 'function') {
-    init = args[args.length - 1];
+  // last arg is get function
+  if(args.length && typeof args[0] !== 'function') {
+    args.shift();
   }
 
-  // use default function
-  if(typeof init !== 'function') {
-    init = extract;
-  }
+  // use default function(s)
+  get = get || dget;
+  set = set || dset;
 
@@ -107,3 +117,3 @@ // available list as map is preferred
   // initial value
-  query.value = init();
+  query.value = get();
 
@@ -116,5 +126,5 @@ // object map
 
-  // reference function used to get
-  // the current value
-  query.get = extract;
+  // get and set functions
+  query.get = get.bind(query);
+  query.set = set.bind(query);
 
@@ -125,4 +135,5 @@ return query;
 nenv.defaults = defaults;
-nenv.extract = extract;
+nenv.dget = dget;
+nenv.dset = dset;
 
 module.exports = nenv;

package.json

 {
   "name": "nenv",
   "description": "Utility for managing node development environments",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "author": "muji <[e-mail]>",
@@ -6,0 +6,0 @@ "main": "lib/index.js",

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Worsened metrics

Total package byte prevSize

6537

decreased by-24.46%

Number of package files

6

decreased by-25%

Lines of code

117

decreased by-33.9%

No dependency changes