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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/wrappy/README.md | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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diff --git a/node_modules/wrappy/README.md b/node_modules/wrappy/README.md deleted file mode 100644 index 98eab25..0000000 --- a/node_modules/wrappy/README.md +++ /dev/null @@ -1,36 +0,0 @@ -# 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) -``` |