promised-map - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

package.json

 {
   "name": "promised-map",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "A map of promises that can be resolved or rejected by key",
@@ -17,2 +17,6 @@ "author": {
   "main": "src/index.js",
+  "files": [
+    "src",
+    "README.md"
+  ],
   "scripts": {
@@ -41,8 +45,8 @@ "lint": "eslint src test",
     "chai": "^4.2.0",
-    "eslint": "^6.6.0",
-    "eslint-plugin-mocha": "^6.2.1",
-    "husky": "^3.0.9",
-    "lint-staged": "^9.4.2",
+    "eslint": "^7.18.0",
+    "eslint-plugin-mocha": "^8.0.0",
+    "husky": "^4.3.8",
+    "lint-staged": "^10.5.3",
     "markdown-toc": "^1.2.0",
-    "mocha": "^6.2.2"
+    "mocha": "^8.2.1"
   },
@@ -49,0 +53,0 @@ "keywords": [

README.md

 # promised-map
+[![Actions Status](https://github.com/vitalets/promised-map/workflows/autotests/badge.svg)](https://github.com/vitalets/promised-map/actions)
 [![npm](https://img.shields.io/npm/v/promised-map.svg)](https://www.npmjs.com/package/promised-map)
@@ -28,2 +29,3 @@ [![license](https://img.shields.io/npm/l/promised-map.svg)](https://www.npmjs.com/package/promised-map)
 
+// create promise associated with key 'foo'
 const promise = map.wait('foo');
@@ -39,2 +41,11 @@
 map.has('foo');
+
+// resolve all promises and clear map
+map.resolveAll(42);
+
+// reject all promises and clear map
+map.rejectAll(new Error('error'));
+
+// iterate all promises
+map.forEach(({ promise, resolve, reject, timestamp }, key) => { ... });
 ```
@@ -41,0 +52,0 @@

src/index.js

@@ -5,3 +5,6 @@ /**
 
-class PromisedMap {
+module.exports = class PromisedMap {
+  /**
+   * Constructor.
+   */
   constructor() {
@@ -11,2 +14,7 @@ this._map = new Map();
 
+  /**
+   * Returns map size.
+   *
+   * @returns {number}
+   */
   get size() {
@@ -16,2 +24,9 @@ return this._map.size;
 
+  /**
+   * Creates and returns new promise for provided key.
+   * If  key already exists in map - existing pending promise will be returned.
+   *
+   * @param {*} key
+   * @returns {Promise}
+   */
   wait(key) {
@@ -32,2 +47,9 @@ let {promise} = this._map.get(key) || {};
 
+  /**
+   * Resolves promise in map by key and removes key from map.
+   * If no such key in map - nothing happens.
+   *
+   * @param {*} key
+   * @param {*} value
+   */
   resolve(key, value) {
@@ -41,2 +63,9 @@ const {resolve} = this._map.get(key) || {};
 
+  /**
+   * Rejects promise in map by key and removes key from map.
+   * If no such key in map - nothing happens.
+   *
+   * @param {*} key
+   * @param {*} value
+   */
   reject(key, value) {
@@ -50,2 +79,8 @@ const {reject} = this._map.get(key) || {};
 
+  /**
+   * Does map has provided key.
+   *
+   * @param {*} key
+   * @returns {boolean}
+   */
   has(key) {
@@ -55,2 +90,9 @@ return this._map.has(key);
 
+  /**
+   * Deletes key from map.
+   * Caution: previously returned promise will no be resolved or rejected.
+   *
+   * @param {*} key
+   * @returns {boolean}
+   */
   delete(key) {
@@ -60,2 +102,7 @@ return this._map.delete(key);
 
+  /**
+   * Resolves all promise in map and removes all keys.
+   *
+   * @param {*} value
+   */
   resolveAll(value) {
@@ -66,2 +113,7 @@ this._map.forEach(({resolve}) => resolve(value));
 
+  /**
+   * Rejects all promise in map and removes all keys.
+   *
+   * @param {*} value
+   */
   rejectAll(value) {
@@ -72,7 +124,10 @@ this._map.forEach(({reject}) => reject(value));
 
+  /**
+   * Iterator.
+   *
+   * @param {function} fn
+   */
   forEach(fn) {
     this._map.forEach(fn);
   }
-}
-
-module.exports = PromisedMap;
+};

No alert changes

Improved metrics

Total package byte prevSize

4851

increased by47.94%

Lines of code

113

increased by98.25%

Number of lines in readme file

53

increased by26.19%

No dependency changes