28 lines
666 B
JavaScript
28 lines
666 B
JavaScript
var noop = require('./noop');
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var nextTick = require('./nextTick');
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var restArgs = require('./restArgs');
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exports = function(tasks, cb) {
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cb = cb || noop;
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var current = 0;
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var taskCb = restArgs(function(err, args) {
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if (++current >= tasks.length || err) {
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args.unshift(err);
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nextTick(function() {
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cb.apply(null, args);
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});
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} else {
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args.push(taskCb);
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tasks[current].apply(null, args);
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}
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});
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if (tasks.length) {
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tasks[0](taskCb);
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} else {
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nextTick(function() {
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cb();
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});
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}
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};
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module.exports = exports;
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