reference-map - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

coverage/coverage.raw.json

@@ -1,1 +0,1 @@
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index.js

@@ -15,3 +15,3 @@ module.exports = class ReferanceMap {
    */
-  add (obj) {
+  add (obj, type) {
     return this._map.push(obj) - 1
@@ -23,7 +23,8 @@ }
    * @param {integer} ref
+   * @param {Object} type - optional, a contructor that the retreived object should be an instance of
    * @return {*}
    */
-  get (ref) {
+  get (ref, type) {
     const obj = this._map[ref]
-    if (obj === undefined) {
+    if (obj === undefined || (type && type !== obj.constructor)) {
       throw new Error('invalid referance')
@@ -30,0 +31,0 @@ }

package.json

 {
   "name": "reference-map",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "This is a simple determinstic map that maps POJOs to an integer",
@@ -30,3 +30,3 @@ "main": "index.js",
   "devDependencies": {
-    "coveralls": "^2.13.1",
+    "coveralls": "^3.0.0",
     "istanbul": "^1.1.0-alpha.1",
@@ -33,0 +33,0 @@ "standard": "^10.0.0",

README.md

@@ -7,3 +7,3 @@ [![NPM Package](https://img.shields.io/npm/v/reference-map.svg?style=flat-square)](https://www.npmjs.org/package/reference-map)
 
-# install
+# install  
 `npm install referanceMap`
@@ -10,0 +10,0 @@

tests/index.js

@@ -5,3 +5,3 @@ const tape = require('tape')
 tape('referance mapping', t => {
-  t.plan(9)
+  t.plan(11)
   const referanceMap = new ReferanceMap()
@@ -40,2 +40,11 @@ const obj1 = {}
   }
+
+  const aMap = new Map()
+  const ref3 = referanceMap.add(aMap)
+  t.equals(referanceMap.get(ref3, Map), aMap)
+  try {
+    referanceMap.get(ref3, Set)
+  } catch (e) {
+    t.true(true, 'should throw if wrong type')
+  }
 })

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Improved metrics

Total package byte prevSize

51232

increased by1.89%

Lines of code

513

increased by1.79%

No dependency changes