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21 lines
775 B
21 lines
775 B
2 months ago
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/* exit-on-epipe.js (C) 2015-present SheetJS -- http://sheetjs.com */
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/* vim: set ts=2: */
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/*jshint eqnull:true, node:true */
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var eoepipe = function eoepipeit(S/*:events$EventEmitter*/, bail/*:?()=>any*/) {
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if(!S || !S.on) return;
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if(!bail && typeof process !== 'undefined') bail = process.exit;
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var eoe = function eoeit(err/*:ErrnoError*/) {
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if(err.code === 'EPIPE' || err.errno === /*EPIPE*/32) { if(bail) bail(); else return; }
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var cnt = S.listenerCount ? S.listenerCount('error') : S.listeners('error').length;
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if(cnt == 1) {
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S.removeListener('error', eoe);
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S.emit('error', err);
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S.on('error', eoe);
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}
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};
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S.on('error', eoe);
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};
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if(typeof module !== 'undefined') module.exports = eoepipe;
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if(typeof process !== 'undefined') eoepipe(process.stdout);
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