When i try to install npm that's occur
npm install && npm run dev
npm WARN deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated npm WARN deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
Before that i tried to put the url of node js in path of my computer properties / advanced system setting / Environment variables / path
C:\Program Files\Git\cmd;C:\Program Files\nodejs\node_modules\npm\bin;