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fixed issue with Worker.prototype.send #3

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fixed issue with Worker.prototype.send #3

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21 changes: 16 additions & 5 deletions packages/relieve/workers/Worker.js
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Original file line number Diff line number Diff line change
Expand Up @@ -33,13 +33,24 @@ const tasks = new Map()
* @return {Promise} resolves when every task received the message
*/
Worker.prototype.send = function(...args) {
let stack = []
const stack = []

for(let task of tasks.values()) {
for(const task of tasks.values()) {
stack.push(new Promise((resolve, reject) => {
let a = args.slice(0) //clone arguments
a.push(resolve) //adds the resolve callback
task.send.apply(task, a)
const ready = () => {
task.send.apply(task, args)
// resolve after the task has sent the message
.then(resolve)
.catch(reject)
}

// if the task is already running then run the function
if (task.running) {
ready()
} else {
// if it's not running yet then run it when the task starts
task.once('start', ready)
}
}))
}

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