Use util.promisify instead of mz/fs

One day I go from the deprecated fs-promise module to the mz/fs
module, the next day Node.js v8.0.0 is released with the new
util.promisify function.. Must I change to a new technology
literally every day? :)

3 files changed, 10 insertions, 34 deletions

diff --git a/package.json b/package.json
index 33069a4..4af34d5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,6 @@
 {
   "dependencies": {
     "cheerio": "^1.0.0-rc.1",
-    "mz": "^2.6.0",
     "node-fetch": "^1.7.0",
     "sanitize-filename": "^1.6.1"
   }
diff --git a/play.js b/play.js
index badfcf4..8833c89 100644
--- a/play.js
+++ b/play.js
@@ -66,10 +66,15 @@
 
 'use strict'
 
-const fs = require('mz/fs')
+const fs = require('fs')
+const util = require('util')
+const { spawn } = require('child_process')
+
 const fetch = require('node-fetch')
 const sanitize = require('sanitize-filename')
-const { spawn } = require('child_process')
+
+const writeFile = util.promisify(fs.writeFile)
+const readFile = util.promisify(fs.readFile)
 
 function promisifyProcess(proc, showLogging = true) {
 	return new Promise((resolve, reject) => {
@@ -152,7 +157,7 @@ async function loopPlay(fn) {
 
 		const res = await fetch(href)
 		const buffer = await res.buffer()
-		await fs.writeFile('./.temp-track', buffer)
+		await writeFile('./.temp-track', buffer)
 
 		try {
 			await convert('./.temp-track', wavFile)
@@ -301,7 +306,7 @@ async function processArgv(argv, handlers) {
 	}
 }
 
-fs.readFile('./playlist.json', 'utf-8')
+readFile('./playlist.json', 'utf-8')
 	.then(plText => JSON.parse(plText))
 	.then(async playlist => {
 		let sourcePlaylist = playlist
@@ -321,7 +326,7 @@ fs.readFile('./playlist.json', 'utf-8')
 				// Opens a separate playlist file.
 				// This sets the source playlist.
 
-				const openedPlaylist = JSON.parse(await fs.readFile(util.nextArg(), 'utf-8'))
+				const openedPlaylist = JSON.parse(await readFile(util.nextArg(), 'utf-8'))
 				sourcePlaylist = openedPlaylist
 				curPlaylist = openedPlaylist
 			},
diff --git a/yarn.lock b/yarn.lock
index 5fb5fcb..4f46d69 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6,10 +6,6 @@
   version "6.0.73"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.0.73.tgz#85dc4bb6f125377c75ddd2519a1eeb63f0a4ed70"
 
-any-promise@^1.0.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
-
 boolbase@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
@@ -115,14 +111,6 @@ lodash@^4.15.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
-mz@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/mz/-/mz-2.6.0.tgz#c8b8521d958df0a4f2768025db69c719ee4ef1ce"
-  dependencies:
-    any-promise "^1.0.0"
-    object-assign "^4.0.1"
-    thenify-all "^1.0.0"
-
 node-fetch@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.0.tgz#3ff6c56544f9b7fb00682338bb55ee6f54a8a0ef"
@@ -136,10 +124,6 @@ nth-check@~1.0.1:
   dependencies:
     boolbase "~1.0.0"
 
-object-assign@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-
 parse5@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.2.tgz#05eff57f0ef4577fb144a79f8b9a967a6cc44510"
@@ -178,18 +162,6 @@ string_decoder@~1.0.0:
   dependencies:
     safe-buffer "^5.0.1"
 
-thenify-all@^1.0.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
-  dependencies:
-    thenify ">= 3.1.0 < 4"
-
-"thenify@>= 3.1.0 < 4":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
-  dependencies:
-    any-promise "^1.0.0"
-
 truncate-utf8-bytes@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz#405923909592d56f78a5818434b0b78489ca5f2b"