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batchasync.js
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v1.0.3: use index as well

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AJ ONeal 2019-11-25 16:05:46 -07:00
parent 9beae76631
commit 178672ad0d
4 changed files with 13 additions and 7 deletions
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2
batchasync.js
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@ -37,7 +37,7 @@
var p; var p;
try { try {
p = doStuff(task); p = doStuff(task, index, arr);
} catch (e) { } catch (e) {
// we need to handle, and bubble, synchronous errors // we need to handle, and bubble, synchronous errors
error = e; error = e;

5
package-lock.json generated Normal file
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@ -0,0 +1,5 @@
{
"name": "batchasync",
"version": "1.0.3",
"lockfileVersion": 1
}

2
package.json
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@ -1,6 +1,6 @@
{ {
"name": "batchasync", "name": "batchasync",
"version": "1.0.2", "version": "1.0.3",
"description": "Like forEachAsync, or Promise.all(), but handling a bounded number of items at any given time.", "description": "Like forEachAsync, or Promise.all(), but handling a bounded number of items at any given time.",
"main": "batchasync.js", "main": "batchasync.js",
"scripts": { "scripts": {

11
test.js
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@ -6,11 +6,12 @@
function testBatch() { function testBatch() {
var timeouts = [100, 80, 20, 500, 50, 30, 200, 300]; var timeouts = [100, 80, 20, 500, 50, 30, 200, 300];
console.info(timeouts);
var tasks = timeouts.map(function(timeout, i) { var tasks = timeouts.map(function(timeout, i) {
return function() { return function() {
return promiseTimeout(timeout).then(function() { return promiseTimeout(timeout).then(function() {
console.log("task:", i, timeouts[i]); //console.log("task:", i, timeouts[i]);
return i; return i + ":" + timeouts[i];
}); });
}; };
}); });
@ -71,7 +72,7 @@
} }
return null; return null;
}) })
.then(function(results) { .then(function(/*results*/) {
var e = new Error("should not pass sync exception!"); var e = new Error("should not pass sync exception!");
e.FAIL = true; e.FAIL = true;
throw e; throw e;
@ -90,7 +91,7 @@
} }
function promiseTimeout(timeout) { function promiseTimeout(timeout) {
return new Promise(function(resolve, reject) { return new Promise(function(resolve) {
setTimeout(resolve, timeout); setTimeout(resolve, timeout);
}); });
} }
@ -99,7 +100,7 @@
.then(function() { .then(function() {
console.info("PROBABLY PASSED"); console.info("PROBABLY PASSED");
console.info( console.info(
"We tested what could be tested without knowing Passed what could be tested Do the results make sense?" "We tested what could be tested. Do the results make sense?"
); );
}) })
.catch(function(e) { .catch(function(e) {