How to install all the dependencies and plugins using package.json in ionic - json

Question

I have cloned ionic project from git in which the node_modules, platforms, plugins are not available but in the package.json i am having all the detail so whether i have to install all one by one or is there any short way where i can use the package.json and install all the node_modules, platforms and plugins.
package.json
{
"private": true,
"engines": {
"node": ">=4.0.0"
},
"scripts": {
"test": "gulp build --minify && gulp karma"
},
"devDependencies": {
"browser-sync": "^2.8.3",
"chalk": "^1.1.0",
"cordova": "^6.0.0",
"del": "^2.0.0",
"elementtree": "^0.1.6",
"eslint": "^3.0.0",
"gulp": "^3.9.1",
"gulp-angular-filesort": "^1.1.1",
"gulp-autoprefixer": "^3.0.1",
"gulp-changed": "^1.3.0",
"gulp-csso": "^2.0.0",
"gulp-eslint": "^3.0.0",
"gulp-filter": "^4.0.0",
"gulp-htmlmin": "^2.0.0",
"gulp-if": "^2.0.0",
"gulp-imagemin": "^3.0.1",
"gulp-inject": "^4.0.0",
"gulp-jsonlint": "^1.1.0",
"gulp-load-plugins": "^1.0.0-rc",
"gulp-natural-sort": "^0.1.0",
"gulp-ng-annotate": "^2.0.0",
"gulp-plumber": "^1.0.1",
"gulp-protractor": "^3.0.0",
"gulp-rename": "^1.2.2",
"gulp-sass": "^3.1.0",
"gulp-shell": "^0.5.1",
"gulp-size": "^2.0.0",
"gulp-sourcemaps": "^1.5.2",
"gulp-uglify": "^2.0.0",
"gulp-useref": "^3.0.4",
"karma": "^1.1.0",
"karma-angular-filesort": "^1.0.0",
"karma-jasmine": "^1.0.2",
"karma-ng-html2js-preprocessor": "^1.0.0",
"karma-phantomjs-launcher": "^1.0.0",
"lodash": "^4.3.0",
"main-bower-files": "^2.9.0",
"minimist": "^1.2.0",
"phantomjs-prebuilt": "^2.1.4",
"plist": "git://github.com/akofman/plist.js.git#3f256fd21ab3ad3ada0f491cfc905098a2631342",
"proxy-middleware": "^0.15.0",
"require-dir": "^0.3.0",
"vinyl-paths": "^2.0.0",
"wiredep": "^4.0.0",
"xml2js": "^0.4.9",
"yeoman-test": "^1.1.0"
},
"generator-m-ionic": {
"proxies": [
{
"proxyMapFrom": "/postman-proxy",
"proxyMapTo": "https://echo.getpostman.com"
},
{
"proxyMapFrom": "/another-proxy",
"proxyMapTo": "https://echo.getpostman.com"
}
]
},
"dependencies": {
"angular-multiple-select": "^1.1.2",
"cordova-android": "^6.2.3",
"cordova-ios": "~4.3.1",
"cordova-plugin-device": "~1.1.5",
"cordova-plugin-network-information": "~1.3.2",
"cordova-plugin-whitelist": "1",
"cordova-plugin-x-toast": "~2.6.0",
"ionic-plugin-keyboard": "~2.2.1",
"pdfmake": "^0.1.31"
},
"cordova": {
"plugins": {
"cordova-plugin-x-toast": {},
"cordova-plugin-device": {},
"cordova-plugin-network-information": {},
"cordova-plugin-whitelist": {},
"ionic-plugin-keyboard": {}
},
"platforms": [
"android",
"ios"
]
}
}

Answer 1

First install both ionic and cordova cli.(It is an ionic v1 project with android/ios platforms) from your package.json.
npm i -g cordova ionic
To install dependencies and devDependencies, do:
npm install
To install plugins and platforms as per package.json,
ionic cordova prepare

Answer 2

You may use the npm install command,
which will install all of the project dependencies locally.
npm official docs description for npm install command:
This command installs a package, and any packages that it depends on.
If the package has a package-lock or shrinkwrap file, the installation
of dependencies will be driven by that, with an npm-shrinkwrap.json
taking precedence if both files exist. See package-lock.json and
npm-shrinkwrap.
source