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function keepTrying(otherArgs, promise) { | |
promise = promise||new Promise(); | |
// try doing the important thing | |
if(success) { | |
promise.resolve(result); | |
} else { | |
setTimeout(function() { | |
keepTrying(otherArgs, promise); |
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var Q = require("q"); | |
var HTTP = require("q-http"); | |
function httpReadRetry(url, timeout, times) { | |
return HTTP.read(url) | |
.then(function (content) { | |
return content; | |
}, function (error) { | |
if (times == 0) | |
throw new Error("Can't read " + JSON.stringify(url)); |