npm install jquery error / saveError ENOENT / Invalid dependency

Hello. I having trouble to resolve this issue. I've search around but not getting anywhere. I'm just starting to learn MEAN Stack. Trying to install all components for the Stack. I currently have programs installed for Python Stack and Ruby Stack. Not sure if those will have anything to do with my problem. I'm still new to programming. Any info would be greatly appreciated.

Here is what I'm running currently:

• MacOS Sierra v10.12.5
• Node v8.0.0
• npm v5.0.0

I've installed:

$ npm install nodemon

    (-g)..global was giving me a problem so I installed without it.

$ npm install bower

    (-g)..global was also giving me a problem so I installed without it.

Then when I tried to install:

$ npm install jquery

    I was getting errors.

Here is what it says..

npm WARN saveError ENOENT: no such file or directory, open '/Users/jaepark75/package.json'
npm WARN enoent ENOENT: no such file or directory, open '/Users/jaepark75/package.json'
npm WARN jaepark75 No description
npm WARN jaepark75 No repository field.
npm WARN jaepark75 No README data
npm WARN jaepark75 No license field.
npm WARN jaepark75 Invalid dependency: balanced-match undefined
npm WARN jaepark75 Invalid dependency: block-stream undefined
npm WARN jaepark75 Invalid dependency: brace-expansion undefined
npm WARN jaepark75 Invalid dependency: concat-map undefined
npm WARN jaepark75 Invalid dependency: fs.realpath undefined
npm WARN jaepark75 Invalid dependency: fstream undefined
npm WARN jaepark75 Invalid dependency: glob undefined
npm WARN jaepark75 Invalid dependency: graceful-fs undefined
npm WARN jaepark75 Invalid dependency: hammerjs undefined
npm WARN jaepark75 Invalid dependency: inflight undefined
npm WARN jaepark75 Invalid dependency: inherits undefined
npm WARN jaepark75 Invalid dependency: materialize-css undefined
npm WARN jaepark75 Invalid dependency: minimatch undefined
npm WARN jaepark75 Invalid dependency: minimist undefined
npm WARN jaepark75 Invalid dependency: mkdirp undefined
npm WARN jaepark75 Invalid dependency: node-archiver undefined
npm WARN jaepark75 Invalid dependency: once undefined
npm WARN jaepark75 Invalid dependency: path-is-absolute undefined
npm WARN jaepark75 Invalid dependency: rimraf undefined
npm WARN jaepark75 Invalid dependency: tar undefined
npm WARN jaepark75 Invalid dependency: wrappy undefined

added 1 package in 2.742s

Thank you for taking the time to look at this.

via user7565287