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return an id and add every.clear(id) #2

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return an id and add every.clear(id) #2

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278ac13
every return an id
mahdifarzadi Dec 16, 2020
081e5a1
every.clear(id) implemented
mahdifarzadi Dec 16, 2020
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25 changes: 18 additions & 7 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,16 +3,20 @@
*/

try {
var date = require('date');
} catch(e) {
var date = require('date.js');
var date = require("date");
} catch (e) {
var date = require("date.js");
}

/**
* Expose `every`
*/

module.exports = every;
module.exports.clear = clear;

var timers = {};
var id = 0;

/**
* Initialize `every`
Expand All @@ -23,7 +27,7 @@ module.exports = every;
*/

function every(str, fn) {
var now = new Date;
var now = new Date();
var d = date(str);
var offset = d - now;
var until = offset;
Expand All @@ -32,7 +36,8 @@ function every(str, fn) {
throw new Error('did not recognize "' + str + '"');
}

setTimeout(run, until);
let timerId = id++;
timers[timerId] = setTimeout(run, until);

function run() {
d = date(str);
Expand All @@ -46,14 +51,20 @@ function every(str, fn) {

function reset() {
if (!offset) return;
now = new Date;
now = new Date();
until = d - now;

// if we're already past the time, reset immediately
if (until < 0) {
run();
} else {
setTimeout(run, until);
timers[timerId] = setTimeout(run, until);
}
}
return timerId;
}

function clear(id) {
clearTimeout(timers[id]);
delete timers[id];
}