summaryrefslogtreecommitdiff
path: root/deps/node/deps/npm/node_modules/wrappy/wrappy.js
diff options
context:
space:
mode:
Diffstat (limited to 'deps/node/deps/npm/node_modules/wrappy/wrappy.js')
-rw-r--r--deps/node/deps/npm/node_modules/wrappy/wrappy.js33
1 files changed, 0 insertions, 33 deletions
diff --git a/deps/node/deps/npm/node_modules/wrappy/wrappy.js b/deps/node/deps/npm/node_modules/wrappy/wrappy.js
deleted file mode 100644
index bb7e7d6f..00000000
--- a/deps/node/deps/npm/node_modules/wrappy/wrappy.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Returns a wrapper function that returns a wrapped callback
-// The wrapper function should do some stuff, and return a
-// presumably different callback function.
-// This makes sure that own properties are retained, so that
-// decorations and such are not lost along the way.
-module.exports = wrappy
-function wrappy (fn, cb) {
- if (fn && cb) return wrappy(fn)(cb)
-
- if (typeof fn !== 'function')
- throw new TypeError('need wrapper function')
-
- Object.keys(fn).forEach(function (k) {
- wrapper[k] = fn[k]
- })
-
- return wrapper
-
- function wrapper() {
- var args = new Array(arguments.length)
- for (var i = 0; i < args.length; i++) {
- args[i] = arguments[i]
- }
- var ret = fn.apply(this, args)
- var cb = args[args.length-1]
- if (typeof ret === 'function' && ret !== cb) {
- Object.keys(cb).forEach(function (k) {
- ret[k] = cb[k]
- })
- }
- return ret
- }
-}