40 lines
884 B
JavaScript
40 lines
884 B
JavaScript
/* Sleep function for Node.
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*
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* @package system-sleep
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* @version 1.3.7
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* @author Jochem Stoel (http://jochemstoel.github.io)
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* @license don't involve me
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*/
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const sleep = interval => new Promise((deliver, renege) => {
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if(typeof interval != 'number' || interval < 1) deliver(
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new Date().getTime()
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)
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try {
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setTimeout(() => {
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deliver(
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new Date().getTime()
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)
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}, interval)
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} catch (exception) {
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renege(
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exception.message
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)
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}
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})
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module.exports = interval => {
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if(typeof interval != 'number' || interval < 1)
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return new Date().getTime()
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try {
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return require('deasync-promise')(
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sleep(interval)
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)
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} catch (notAsync) { /* https://github.com/jochemstoel/nodejs-system-sleep/issues/4 */
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require('child_process').execSync(
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`"${process.execPath}"` + " -e \"setTimeout(function () { return true; }, " + interval + ");\""
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)
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return null
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}
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}
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