This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community. Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it. https://www.freifunk-altdorf.de

Bernhard Blieninger fc05486403 initial commit taken from gitlab.lrz.de		6 years ago
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index.js	initial commit taken from gitlab.lrz.de	6 years ago
license	initial commit taken from gitlab.lrz.de	6 years ago
package.json	initial commit taken from gitlab.lrz.de	6 years ago
readme.md	initial commit taken from gitlab.lrz.de	6 years ago

readme.md

onetime

Ensure a function is only called once

When called multiple times it will return the return value from the first call.

Unlike the module once, this one isn't naughty extending Function.prototype.

Install

$ npm install --save onetime

Usage

let i = 0;

const foo = onetime(() => i++);

foo(); //=> 0
foo(); //=> 0
foo(); //=> 0

const foo = onetime(() => {}, {throw: true});

foo();

foo();
//=> Error: Function `foo` can only be called once

API

onetime(fn, [options])

Returns a function that only calls fn once.

fn

Type: Function

Function that should only be called once.

options

Type: Object

throw

Type: boolean
Default: false

Throw an error when called more than once.