HoseJS 


> :tada: Data handling with ramda.js (version 1.3 or higher)

!hosejs

> 100% code coverage.

You can transform JSON(or NOT) data with just JavaScript in terminal.

jq? javascript is clearly better option for people already use javascript.

Feature

$3

You can use ramda.js

eg. http https://swapi.co/api/people/1/ | j -r "props(['name', 'height'])"
eg. http https://swapi.co/api/people/1/ | j -ramda "props(['name', 'height'])"
eg. http https://swapi.co/api/people/1/ | j "props(['name', 'height'])(_)"

Options

- --file option provide you to apply pre-defined script first
- --tab if result is Object, print JSON format with specified tab size (default: 2)

Install

``
npm -g install hosejs
`

Command

j or js

Usage

_ is everything you need to know

`bash
$ cat some.json | j '_.map(x => x.timestamp)'
$ cat some.json | j '_.map(x => x.timestamp)' --tab 4
$ cat some.json | j '_.map(x => x.timestamp)' --file pre.js --tab 2
$ cat some.json | j '_.map(x => x.timestamp)' > some.json
$ cat some.json | j '[_].map(x => x.some_property + '👍')[0]'
$ cat some.json | j '_.map(x => new Date(x.timestamp).toISOString())'
$ cat some.json | j --file preload.js '_.map(x => x.timestamp)'
$ http https://swapi.co/api/people/ | j 'Object.keys(_)'
$ http https://swapi.co/api/people/ | j '_.count'
$ http https://swapi.co/api/people/ | j '_.results.map(x => x.name)'
$ echo 'not json string \n !!' | j '_.split("\n")'
$ http https://swapi.co/api/people/1/ | j -r "props(['name', 'height'])"
$ http https://swapi.co/api/people/1/ | j -ramda "props(['name', 'height'])"
$ http https://swapi.co/api/people/1/ | j "props(['name', 'height'])(_)"

`

$3

#### IIFE

`js
// cw-oneline.js
(() => {
const time = time => new Date(time).toISOString().slice(0, -5).replace('T', ' ')
return _.map(x => ${time(x.timestamp)} ${x.message})
})()
`

`bash
cat downloaded-cw-log.json | j -f cw-oneline.js > deptno.latest.json
`

> Hmm ... Is it easy to look upside down?

add _.reverse()

`bash
cat downloaded-cw-log.json | j -f cw-oneline.js '_.reverse()' > deptno.latest.json
``

License

MIT