iTerm2 Color Profile Printer

index.js

// Usage: node index.js
// Requires: npm install rgb-hex xml2json
// Requires color profile to be placed as Profile.itermcolors
//          in same directory

const fs = require('fs')
const path = require('path')
const rgbHex = require('rgb-hex')
const { toJson } = require('xml2json')

const profilePath = path.join(__dirname, 'Profile.itermcolors')

if (!fs.existsSync(profilePath)) {
  console.error(`Unable to find iTerm2 Profile at '${profilePath}'`)
  process.exit(1)
}

const { plist } = toJson(fs.readFileSync(profilePath, 'utf8'), {
  object: true,
})

const IGNORE_COLOR_NAME = ['Color Space']
function getColor(name, value, key){
  const foundIndex = value.key
    .filter(item => !IGNORE_COLOR_NAME.includes(item))
    .findIndex(item => item.includes(key))
  if (foundIndex === -1) {
    throw new Error(`Key '${key}' not found for entry '${name}'`)
  }
  return 0 | (255 * parseFloat(value.real[foundIndex]))
}

console.log('Colors:')
plist.dict.key.forEach(function(name, index) {
  const value = plist.dict.dict[index]

  const red = getColor(name, value, 'Red')
  const green = getColor(name, value, 'Green')
  const blue = getColor(name, value, 'Blue')

  console.log('  ', name.padEnd(30), `rgb(${red},${green},${blue})`.padEnd(30), `hex(#${rgbHex(red, green, blue)})`)
})