From 2c4ae43e688a9873e86211ea0e7aeb9ba770dd77 Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 18 Oct 2022 08:59:09 +0200 Subject: Update --- alarm/node_modules/universalify/index.js | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 alarm/node_modules/universalify/index.js (limited to 'alarm/node_modules/universalify/index.js') diff --git a/alarm/node_modules/universalify/index.js b/alarm/node_modules/universalify/index.js new file mode 100644 index 0000000..828f754 --- /dev/null +++ b/alarm/node_modules/universalify/index.js @@ -0,0 +1,29 @@ +'use strict' + +exports.fromCallback = function (fn) { + return Object.defineProperty(function () { + if (typeof arguments[arguments.length - 1] === 'function') fn.apply(this, arguments) + else { + return new Promise((resolve, reject) => { + arguments[arguments.length] = (err, res) => { + if (err) return reject(err) + resolve(res) + } + arguments.length++ + fn.apply(this, arguments) + }) + } + }, 'name', { value: fn.name }) +} + +exports.fromPromise = function (fn) { + return Object.defineProperty(function () { + const cb = arguments[arguments.length - 1] + if (typeof cb !== 'function') return fn.apply(this, arguments) + else { + delete arguments[arguments.length - 1] + arguments.length-- + fn.apply(this, arguments).then(r => cb(null, r), cb) + } + }, 'name', { value: fn.name }) +} -- cgit