write-glyphs-file/index.js

Stringify and write a .glyphs font file

'use strict'
const UTIL = require('util')
const PATH = require('path')
const FS = require('graceful-fs')
const WRITE_ATOMIC = require('write-file-atomic')
const MAKE_DIR = require('make-dir')
const STRINGIFY = require('./lib/stringify')

const PIFY = UTIL.promisify

const ENFORCE_EXT = fp => PATH.extname(fp) === '.glyphs' ? fp : `${fp}.glyphs`

const INIT = (fn, fp, data, opts = {}) => {
  if (!fp) {
    throw new TypeError('Expected a filepath')
  }

  if (data === undefined) {
    throw new TypeError('Expected data to stringify')
  }

  fp = ENFORCE_EXT(fp)

  return fn(fp, data, opts)
}

const MAIN = (fp, data, opts) => {
  const GLYPHS = STRINGIFY(data)

  return PIFY(WRITE_ATOMIC)(fp, `${GLYPHS}\n`, { mode: opts.mode })
}

const MAIN_SYNC = (fp, data, opts) => {
  const GLYPHS = STRINGIFY(data)

  return WRITE_ATOMIC.sync(fp, `${GLYPHS}\n`, { mode: opts.mode })
}

module.exports = (fp, data, opts) => {
  return MAKE_DIR(PATH.dirname(fp), { fs: FS })
    .then(() => INIT(MAIN, fp, data, opts))
}

module.exports.sync = (fp, data, opts) => {
  MAKE_DIR.sync(PATH.dirname(fp), { fs: FS })
  INIT(MAIN_SYNC, fp, data, opts)
}