Actualizacion maquina principal

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / wrappy / README.md

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/wrappy/README.md b/.config/coc/extensions/node_modules/coc-prettier/node_modules/wrappy/README.md
new file mode 100644 (file)
index 0000000..98eab25
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```