update dependencies, use yarn

.gitignore

@@ -3,3 +3,5 @@ build
 coverage
 typings
 test_bundle.js
+.nyc_output
+*.log

.travis.yml

@@ -1,10 +1,8 @@
 language: node_js
 node_js:
-  - "6"
-  - "5"
-  - "4"
-matrix:
-  allow_failures:
-    - node_js: "4"
-before_script: npm run typings
-after_success: npm run coveralls
+  - "14"
+  - "12"
+  - "10"
+after_success: 
+  - yarn test-cover
+  - yarn coverage

README.md

@@ -2,17 +2,17 @@
 [![Build Status](https://travis-ci.org/CaselIT/json-set-map.svg?branch=master)](https://travis-ci.org/CaselIT/json-set-map)
 [![Coverage Status](https://coveralls.io/repos/github/CaselIT/json-set-map/badge.svg?branch=master)](https://coveralls.io/github/CaselIT/json-set-map?branch=master)
 # json-set-map
-`Set` and `Map` classes extended with the method `toJSON` and a static `fromJSON`.
+`Set` and `Map` extension that support JSON serialization and de-serialization
 
 The original `Set` and `Map` object are not modified, so can still be used.
 
-This library does not provides pilifills for Set and Map.
+This library does not provides polyfills for Set and Map.
 
 ## Install
 ```sh
-npm i json-set-map
+yarn add json-set-map
 ```
-The current version supports `node v6.x` and `v5.x`. Tested on browsers `Chrome v52+`, `Firefox v47+` and `Edge v38+`
+The current version supports `node v6.x+` and modern browsers.
 
 ## Usage
 * Typescript and es6
@@ -91,13 +91,9 @@ Static method useful to load a `Set` or `Map` from the object returned by `JSON.
 Refer to the JSDoc documentation on the files for mode details.
 
 #### Node
-JSON does not support `undefined` and is replaced with `null`. This prevents the correct deserialization of a Set with both `undefined` and `null` as element or of a Map with both element as key. 
+JSON does not support `undefined` and is replaced with `null`. This prevents the correct de-serialization of a Set with both `undefined` and `null` as element or of a Map with both element as key. 
 
 ```ts
 const str = JSON.stringify(new jSet().add(null).add(undefined)) // => '[null,null]'
 jSet.fromJSON(JSON.parse(str))                                  // => SerializableSet { null }
 ```
-
-
-### TODO
-* Add support for `node v4.x`

package.json

@@ -1,43 +1,41 @@
 {
   "name": "json-set-map",
-  "version": "1.0.2",
-  "description": "Set and map classes extended with the methods toJSON and a static fromJSON",
+  "version": "1.1.0",
+  "description": "Set and map extension that support JSON serialization and de-serialization",
   "main": "build/index.js",
   "typings": "build/index.d.ts",
   "dependencies": {},
   "devDependencies": {
-    "browserify": "^13.1.0",
-    "coveralls": "^2.11.14",
-    "istanbul": "^0.4.5",
-    "tap-spec": "^4.1.1",
-    "tape": "^4.6.0",
-    "tslint": "^3.15.1",
-    "typescript": "^2.0.3",
-    "typings": "^1.4.0"
+    "@types/tape": "^4.13.0",
+    "browserify": "^16.5.1",
+    "coveralls": "^3.1.0",
+    "nyc": "^15.0.1",
+    "tap-nyc": "^1.0.3",
+    "tap-spec": "^5.0.0",
+    "tape": "^5.0.0",
+    "tslint": "^6.1.2",
+    "typescript": "^3.8.3"
   },
   "scripts": {
-    "prebrowserify": "tsc",
-    "browserify": "browserify build/test/map.spec.js build/test/set.spec.js > ./test/test_bundle.js",
-    "cover": "istanbul cover node_modules/tape/bin/tape build/test/**/*.spec.js",
-    "coveralls": "npm run cover -- --report lcovonly | tap-spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage",
+    "prebrowser": "tsc",
+    "browser": "browserify build/test/map.spec.js build/test/set.spec.js > test/test_bundle.js",
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
     "pretest": "tsc",
     "test": "tape build/test/**/*.spec.js | tap-spec",
-    "tslint": "tslint index.ts ./test/**/.ts ./src/**/*.ts",
-    "typings": "typings i"
+    "test-cover": "nyc tape build/test/**/*.spec.js | tap-nyc",
+    "tslint": "tslint index.ts ./test/**/.ts ./src/**/*.ts"
   },
   "author": "Federico Caselli",
   "license": "MIT",
   "keywords": [
     "Set",
     "Map",
     "ES6",
-    "toJSON",
-    "fromJSON",
     "JSON",
     "serialize",
     "deserialize",
     "serialization",
-    "deserialization"
+    "de-serialization"
   ],
   "repository": {
     "type": "git",
@@ -50,10 +48,15 @@
     "build/index*",
     "build/src/**/*",
     "LICENSE",
-    "README.md",
-    "typings.json"
+    "README.md"
   ],
   "engines": {
-    "node": ">=5.x"
+    "node": ">=8.x"
+  },
+  "nyc": {
+    "reporter": [
+      "html",
+      "text"
+    ]
   }
 }

src/map.ts

@@ -10,7 +10,7 @@ export default class SerializableMap<K, V> extends Map<K, V> {
     return [...this.entries()];
   }
   /**
-   * Creates a new map instance from the array of tuple returned by JSON.parse. 
+   * Creates a new map instance from the array of tuple returned by JSON.parse.
    * If no parser is specified, this method returns `new SerializableMap<K, V>(iterable)`
    * @param {any[]} iterable The array of tuples.
    * @param {(item: any) => K} [options.keyParser] Function to use as parser for the key objects.

src/set.ts

@@ -10,7 +10,7 @@ export default class SerializableSet<T> extends Set<T> {
     return [...this.values()];
   }
   /**
-   * Creates a new set instance from the array returned by JSON.parse. 
+   * Creates a new set instance from the array returned by JSON.parse.
    * If no parser is specified, this method returns `new SerializableSet<T>(iterable)`
    * @param {any[]} iterable The array of elements.
    * @param {(item: any) => T} [options.parser] Function to use as parser for the objects.

test/spec.html

@@ -6,7 +6,7 @@
   </head>
   <body>
     <h3>Json set map test.</h3>
-    Run <code>npm run browserify</code> to create the bundle used to run the test.
+    Run <code>yarn browser</code> to create the bundle used to run the test.
     <br>
     Open the console to see the tests.
     <script type="text/javascript" src="./test_bundle.js"></script>

tsconfig.json

@@ -12,11 +12,11 @@
         "noUnusedParameters": true,
         "noUnusedLocals": true,
         "noImplicitReturns": true,
-        "strictNullChecks": true
+        "strictNullChecks": true,
+        "strict": true
     },
     "files": [
         "index.ts",
-        "typings/index.d.ts",
         "test/map.spec.ts",
         "test/set.spec.ts"
     ]