get-package-downloads

Get the monthly downloads of NpmJs packages or repositories which are published on NpmJs. Live Demo

Installation

npm install get-package-downloads

Imports

app.module.ts

...
 
import { HttpModule } from '@angular/http';
import { NpmService } from 'get-package-downloads';
 
...
 
  declarations: [
   ...
  ],
  imports: [
    
    ...
 
    HttpModule,
    
    ...
  ],
  
  ....
 
  providers: [
    ...
 
    NpmService,
    
    ...
  ]

Check if @angular/http is installed, if not type:

npm i --save @angular/http

component.ts

import { NpmService } from 'get-package-downloads';
 
...
 
constructor(public npmService: NpmService) {}
 

Usage

Use any function that fits your case.

1) Downloads of a package

Get the downloads of a package, the argument is typeOf string

this.npmService.getDowloadsPackage(packageName).subscribe(res => {
    // Downloads
    res.downloads;
});

2) Downloads of a repository

Get the info of the repo and get the downloads from NpmJs, we will check if the published project on NpmJs has the same owner with the owner of the repository. If not, then null will be returned because this package is not owned from this user. Returns downloads of package or null and assigns the downloads in the repo object.

let repo = new Object({
    name: "localForage",
    html_url: "https://github.com/localForage/localForage",
    downloads: null
});
 
# Use of Observables
this.npmService.getDownloadsRepo(repo).subscribe(res => {
    console.log("Result of repo observable: " + res);
});
 
# Use of Promises
this.npmService.getDownloadsRepoPromise(repo).then(res => {
    console.log("Result of repo promise: " + res);
});

Example for the model of Repo

Compulsory

The min object you must provide, so that the library can work in this version is:

export interface Repo {
  name: string;
  html_url: string;
  downloads: number;
}

Optional

Repo model:

import { User } from './user';
 
export interface Repo {
  id: string;
  name: string;
  owner: User;
  full_name: string;
  description: string;
  fork: string;
  html_url: string;
  url: string;
  tags_url: string;
  language: string;
  stargazers_count: number;
  watchers_count: number;
  downloads: number;
  start: number;
  end: number;
  languages: {string, number}[];
}

User model:

export interface User {
  login: string;
  name: string;
  avatar_url: string;
  email: string;
  gists_url: string;
  html_url: string;
  blog: string;
  location: string;
  hireable: string;
  bio: string;
  created_at: string;
  public_repos: number;
  public_gists: number;
  followers: number;
  following: number;
  type: string;
}

3) Get info of package from NpmJs

this.npmService.getPackageInfo(packageName: string).subscribe(res=>{
    console.log(res);
});

Example: the packageInfo for "localforage" will return the json:

{
  "name": "localforage",
  "author": {
    "name": "Mozilla"
  },
  "license": "Apache-2.0",
  "description": "Offline storage, improved.",
  "keywords": [
    "indexeddb",
    "localstorage",
    "storage",
    "websql"
  ],
  "version": "1.5.0",
  "homepage": "https://github.com/localForage/localForage",
  "repository": {
    "type": "git",
    "url": "git://github.com/localForage/localForage.git"
  },
  "scripts": {
    "publish-docs": "node -e \"require('grunt').cli()\" null copy build-rules-html publish-rules",
    "test": "node -e \"require('grunt').cli()\" null test"
  },
  "devDependencies": {
    "babel-core": "^6.5.1",
    "babel-loader": "^6.2.2",
    "babel-plugin-add-module-exports": "^0.1.2",
    "babel-plugin-transform-es2015-modules-umd": "^6.5.0",
    "babel-preset-es2015": "^6.6.0",
    "babel-preset-es2015-loose": "^7.0.0",
    "babelify": "^7.2.0",
    "browserify-derequire": "^0.9.4",
    "bundle-collapser": "^1.2.1",
    "cors": "^2.3.1",
    "grunt": "^0.4.2",
    "grunt-babel": "^6.0.0",
    "grunt-browserify": "^3.8.0",
    "grunt-contrib-concat": "^0.3.0",
    "grunt-contrib-connect": "^0.8.0",
    "grunt-contrib-jshint": "^1.0.0",
    "grunt-contrib-uglify": "^0.4.0",
    "grunt-contrib-watch": "^0.5.0",
    "grunt-es3-safe-recast": "^0.1.0",
    "grunt-jscs": "^1.5.0",
    "grunt-mocha": "^0.4.10",
    "grunt-rollup": "^0.6.2",
    "grunt-run": "^0.5.2",
    "grunt-saucelabs": "^5.1.2",
    "grunt-ts": "^6.0.0-beta.11",
    "grunt-webpack": "^1.0.11",
    "load-grunt-tasks": "^0.4.0",
    "mocha": "^1.18.2",
    "phantomjs": "^1.9.7-12",
    "rollupify": "^0.1.0",
    "script-loader": "^0.6.1",
    "typescript": "^2.0.3",
    "uglify-js": "^2.3.x",
    "webpack": "^1.12.13",
    "webpack-dev-server": "^1.10.1"
  },
  "main": "dist/localforage.js",
  "typings": "typings/localforage.d.ts",
  "bugs": {
    "url": "http://github.com/localForage/localForage/issues"
  },
  "dependencies": {
    "lie": "3.0.2"
  },
  "gitHead": "e09ee3966862d50d101b6e2b442e4ad53b58663c",
  "_id": "localforage@1.5.0",
  "_shasum": "6b994e19b56611fa85df3992df397ac4ab66e815",
  "_from": ".",
  "_npmVersion": "3.10.10",
  "_nodeVersion": "6.9.5",
  "_npmUser": {
    "name": "tofumatt",
    "email": "matt@lonelyvegan.com"
  },
  "dist": {
    "shasum": "6b994e19b56611fa85df3992df397ac4ab66e815",
    "tarball": "https://registry.npmjs.org/localforage/-/localforage-1.5.0.tgz"
  },
  "maintainers": [
    {
      "name": "tofumatt",
      "email": "matt@lonelyvegan.com"
    }
  ],
  "_npmOperationalInternal": {
    "host": "packages-18-east.internal.npmjs.com",
    "tmp": "tmp/localforage-1.5.0.tgz_1487432373759_0.23809713358059525"
  },
  "directories": {
    
  }
}