wait-when

wait-when

Execute when condition fulfill.

Usage

• Node

npm i wait-when

const { Condition, WaitWhen } = require('wait-when');

• Browser

<script src="wait-when.min.js"></script>

It has a global variable "ww".

var Condition = ww.Condition;
var WaitWhen = ww.WaitWhen;

API

1. Condition(fulfillValue,value)

var c = new Condition(true, false);

2. Condition.value

Set condition's value.

You can create a new value and assign to it.(Recommended)

For array and object value you can also change it directly.

(Warning:it's not perfect to detect array and object change)

c.value = true;
c.value.push('item');
c.value.key = 'value';

3. WaitWhen

var ww = new WaitWhen();

4. WaitWhen.then(conditions,cb)

ww.then(c, function() {
  console.log('the condition named c fulfilled');
});
ww.then([c1, c2, c3], function() {
  console.log('all conditions fullfilled');
});

Dependencies

I use Watch.JS to detect array and object change, lodash/isEqual to compare fulfillValue with value.

Build

If you want to build by yourself.please run

npm run build

Test

If you want to do the test.please run

npm test