peek - npm Package Compare versions

Comparing version 0.0.2 to 1.0.0

index.js

@@ -1,2 +0,2 @@
-module.exports = function(path) {
+module.exports = function createPeek(path) {
   if (typeof path !== 'string') {
@@ -6,5 +6,5 @@ throw new TypeError('path must be a string')
   var parts = path.split('.')
-  return function(obj) {
-    return parts.reduce(function(obj, segment) {
-      if(obj === null || typeof obj !== 'object') {
+  return function peek(obj) {
+    return parts.reduce(function peekSegment(obj, segment) {
+      if (obj === null || obj === undefined) {
         return undefined
@@ -11,0 +11,0 @@ }

package.json

 {
   "name": "peek",
-  "version": "0.0.2",
+  "version": "1.0.0",
   "description": "Retrieve nested object properties easily.",
@@ -5,0 +5,0 @@ "main": "index.js",

test.js

 var peek = require('./index')
   , test = require('tape')
 
-test('Test basic fetches', function(assert) {
+test('basic fetches', function(assert) {
   assert.strictEqual(peek('a')({a: 5}), 5)
+  assert.strictEqual(peek('1')([3, 7]), 7)
   assert.strictEqual(peek('')({'': 6}), 6)
@@ -11,3 +12,3 @@
 
-test('Test advanced fetches', function(assert) {
+test('advanced fetches', function(assert) {
   var find = peek('part.key.attribute')
@@ -29,3 +30,3 @@ , found = find({part: {key: {attribute: 'woop woop'}}})
 
-test('Test example from README', function(assert) {
+test('example from README', function(assert) {
   var booty = peek("lower deck.captain's quarters.secret panel.treasure")
@@ -46,3 +47,3 @@ var pirate_ship = {
 
-test('Test exception cases', function(assert) {
+test('bad input cases', function(assert) {
   [{}, true, undefined, null, 5, Infinity].forEach(function(bad_type) {
@@ -54,1 +55,31 @@ assert.throws(function() { peek(bad_type) }, TypeError)
 })
+
+test('accessing properties of primitives', function(assert) {
+  var primitives = [
+      "grilled cheese sandwiches"
+    , true
+    , false
+    , 15
+    ]
+  var toString = peek('toString')
+
+  primitives.forEach(function testPrimitive(value) {
+    assert.doesNotThrow(function () { toString(value) })
+    assert.equal(toString(value).call(value), value.toString(), value + '.toString')
+  })
+  assert.end()
+})
+
+test('accessing properties of functions', function(assert) {
+  function f() {}
+  f.prototype.lettuce = 'optional'
+
+  var prototype = peek('prototype')
+  var lettuce = peek('prototype.lettuce')
+
+  assert.doesNotThrow(function () { prototype(f) })
+  assert.doesNotThrow(function () { lettuce(f) })
+  assert.strictEqual(prototype(f), f.prototype, 'prototype')
+  assert.strictEqual(lettuce(f), f.prototype.lettuce, 'prototype property')
+  assert.end()
+})

Fixed alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

4569

increased by24.77%

Lines of code

79

increased by49.06%

Number of low quality alerts

1

decreased by-50%

No dependency changes