You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
797 B
40 lines
797 B
3 years ago
|
#!/usr/bin/env node
|
||
|
|
|
||
|
|
const flat = require('.')
|
||
|
|
const fs = require('fs')
|
||
|
|
const path = require('path')
|
||
|
|
const readline = require('readline')
|
||
|
|
|
||
|
|
if (process.stdin.isTTY) {
|
||
|
|
// Read from file
|
||
|
|
const file = path.resolve(process.cwd(), process.argv.slice(2)[0])
|
||
|
|
if (!file) usage()
|
||
|
|
if (!fs.existsSync(file)) usage()
|
||
|
|
out(require(file))
|
||
|
|
} else {
|
||
|
|
// Read from newline-delimited STDIN
|
||
|
|
const lines = []
|
||
|
|
readline.createInterface({
|
||
|
|
input: process.stdin,
|
||
|
|
output: process.stdout,
|
||
|
|
terminal: false
|
||
|
|
})
|
||
|
|
.on('line', line => lines.push(line))
|
||
|
|
.on('close', () => out(JSON.parse(lines.join('\n'))))
|
||
|
|
}
|
||
|
|
|
||
|
|
function out (data) {
|
||
|
|
process.stdout.write(JSON.stringify(flat(data), null, 2))
|
||
|
|
}
|
||
|
|
|
||
|
|
function usage () {
|
||
|
|
console.log(`
|
||
|
|
Usage:
|
||
|
|
|
||
|
|
flat foo.json
|
||
|
|
cat foo.json | flat
|
||
|
|
`)
|
||
|
|
|
||
|
|
process.exit()
|
||
|
|
}
|