21 lines
453 B
JavaScript
21 lines
453 B
JavaScript
module.exports = function (query, force) {
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var isAttached = false
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if (process.stderr.isTTY || force === true) {
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isAttached = true
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process.on('SIGINFO', onsiginfo)
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process.on('SIGUSR1', onsiginfo)
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}
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return function () {
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if (isAttached === true) {
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process.removeListener('SIGINFO', onsiginfo)
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process.removeListener('SIGUSR1', onsiginfo)
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isAttached = false
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}
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}
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function onsiginfo () {
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query()
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}
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}
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