get-prop - npm Package Compare versions

Comparing version 0.0.8 to 0.0.9

bower.json

 {
   "name": "getprop",
   "main": "getprop.js",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "homepage": "https://github.com/miguelmota/getprop",
@@ -6,0 +6,0 @@ "authors": [

CHANGELOG.md

@@ -8,1 +8,6 @@ # Change Log
 - Partial application support.
+
+## [0.0.9] - 2016-01-04
+### Added
+- Array as path support.
+

getprop.js

 (function(root) {
 
-  function getProp(o, s, d) {
-    if (arguments.length === 1 && (typeof o === 'object' || o instanceof Object)) {
-      return function(s, d) {
-        return getProp(o, s, d);
+  function getProp(obj, path, defaultValue) {
+    if (arguments.length === 1 && (typeof obj === 'object' || obj instanceof Object)) {
+      return function(path, defaultValue) {
+        return getProp(obj, path, defaultValue);
       };
     }
-    if (!(typeof o === 'object' || o instanceof Object) || o === null) return d;
-    if (!(typeof s === 'string' || s instanceof String)) return d;
-    var props = (s.match(/(\[(.*?)\]|[0-9a-zA-Z_$]+)/gi)||[]).map(function(m) {
-      return m.replace(/[\[\]]/gi,'');
-    });
 
-    var len = props.length,
-        last = props[len - 1],
-        i = 0,
-        head = o;
+    if (!(typeof obj === 'object' || obj instanceof Object) || obj === null) {
+      return defaultValue;
+    }
 
-    for (i = 0; i < len; i += 1) {
+    var props = [];
+
+    if (Array.isArray(path)) {
+      props = path;
+    } else {
+      if (!(typeof path === 'string' || path instanceof String)) {
+        return defaultValue;
+      }
+
+      props = (path.match(/(\[(.*?)\]|[0-9a-zA-Z_$]+)/gi)||props).map(function(match) {
+        return match.replace(/[\[\]]/gi,'');
+      });
+    }
+
+
+    var size = props.length;
+    var last = props[size - 1];
+    var head = obj;
+
+    for (var i = 0; i < size; i += 1) {
       if (typeof head[props[i]] === 'undefined' ||
           head[props[i]] === null) {
-        return d;
+        return defaultValue;
       }
       head = head[props[i]];
       if (typeof head !== 'undefined') {
-        if (props[i] === last && i === len - 1) {
+        if (props[i] === last && i === size - 1) {
           return head;
@@ -32,3 +45,4 @@ }
     }
-    return d;
+
+    return defaultValue;
   }
@@ -35,0 +49,0 @@

package.json

 {
   "name": "get-prop",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "Get a property from object",
@@ -5,0 +5,0 @@ "main": "getprop.js",

README.md

@@ -62,2 +62,18 @@ # getprop
 
+// array for path (recommended)
+getProp(obj, ['foo']) // 'bar'
+getProp(obj, ['deedee']) // undefined
+getProp(obj, ['deedee'], "I'm default value") // "I'm default value"
+getProp(obj, ['qux', 'zee', 'boop']) // 'yo'
+getProp(obj, ['qux', 'zee', 'peep', 0]) // 55
+getProp(obj, ['qux', 'zee', 'peep', 1]) // 'zonk'
+getProp(obj, ['qux', 'key.with.dots']) // 'hello'
+getProp(obj, ['qux', '"key.with.quotes"', 'greet']) // 'hi'
+getProp(obj, ['qux', 'zee', 'peep', 2]) // {__data: 'pow'}
+getProp(obj, ['qux', 'zee', 'peep', 2, '__data']) // 'pow'
+getProp(obj, ['qux', '$el']) // 'element'
+getProp(obj, ['foo.bar']) // 'noob'
+getProp(obj, ['qux', 'qux']) // undefined
+
+// string for path
 getProp(obj, 'foo') // 'bar'
@@ -64,0 +80,0 @@ getProp(obj, 'deedee') // undefined

test/getprop.js

@@ -5,3 +5,3 @@ var test = require('tape');
 test('getProp', function (t) {
-  t.plan(28);
+  t.plan(45);
 
@@ -57,2 +57,19 @@ var obj = {
   t.equal(getProp(null, 'yo', 'wut'), 'wut');
+  t.equal(getProp(obj, ['deedee']), undefined);
+  t.equal(getProp(obj, ['qux', 'zee', 'boop']), 'yo');
+  t.equal(getProp(obj, ['qux', 'zee', 'num']), 4);
+  t.equal(getProp(obj, ['qux', 'zee', 'peep', 0]), 55);
+  t.equal(getProp(obj, ['qux', 'zee', 'peep', '1']), 'zonk');
+  t.equal(getProp(obj, ['qux', 'key.with.dots']), 'hello');
+  t.equal(getProp(obj, ['qux', '"key.with.quotes"', 'greet']), 'hi');
+  t.deepEqual(getProp(obj, ['qux', 'zee', 'peep', 2]), {__data: 'pow'});
+  t.equal(getProp(obj, ['qux', 'zee', 'peep', 2, '__data']), 'pow');
+  t.equal(getProp(obj, ['qux', '$el']), 'element');
+  t.equal(getProp(obj, ['bar', 'baz', 'bar']), 9);
+  t.equal(getProp(obj, ['bar', 'baz', 'bar', 'nope']), undefined);
+  t.equal(getProp(obj, ['nah', 1, 0]), undefined);
+  t.equal(getProp(obj, ['foo.bar']), 'noob');
+  t.equal(getProp(obj, ['qax', 'quz']), undefined);
+  t.equal(getProp(null, ['yo']), undefined);
+  t.equal(getProp(null, ['yo'], 'wut'), 'wut');
 
@@ -59,0 +76,0 @@ var objProp = getProp(obj);

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10911

increased by21.67%

Lines of code

158

increased by18.8%

Number of lines in readme file

108

increased by17.39%

No dependency changes