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{"version":3,"file":"proxy-signals.js","sourceRoot":"","sources":["../../src/proxy-signals.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAA;AAE7C;;GAEG;AACH,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,KAAmB,EAAE,EAAE;IAClD,MAAM,SAAS,GAAG,IAAI,GAAG,EAAE,CAAA;IAE3B,KAAK,MAAM,GAAG,IAAI,UAAU,EAAE,CAAC;QAC7B,MAAM,QAAQ,GAAG,GAAG,EAAE;YACpB,8CAA8C;YAC9C,IAAI,CAAC;gBACH,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAA;gBACf,qBAAqB;YACvB,CAAC;YAAC,OAAO,CAAC,EAAE,CAAC,CAAA,CAAC;YACd,oBAAoB;QACtB,CAAC,CAAA;QACD,IAAI,CAAC;YACH,0DAA0D;YAC1D,OAAO,CAAC,EAAE,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;YACzB,SAAS,CAAC,GAAG,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;YAC5B,qBAAqB;QACvB,CAAC;QAAC,OAAO,CAAC,EAAE,CAAC,CAAA,CAAC;QACd,oBAAoB;IACtB,CAAC;IAED,MAAM,OAAO,GAAG,GAAG,EAAE;QACnB,KAAK,MAAM,CAAC,GAAG,EAAE,QAAQ,CAAC,IAAI,SAAS,EAAE,CAAC;YACxC,OAAO,CAAC,cAAc,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAA;QACvC,CAAC;IACH,CAAC,CAAA;IACD,KAAK,CAAC,EAAE,CAAC,MAAM,EAAE,OAAO,CAAC,CAAA;IACzB,OAAO,OAAO,CAAA;AAChB,CAAC,CAAA","sourcesContent":["import { type ChildProcess } from 'child_process'\nimport { allSignals } from './all-signals.js'\n\n/**\n * Starts forwarding signals to `child` through `parent`.\n */\nexport const proxySignals = (child: ChildProcess) => {\n const listeners = new Map()\n\n for (const sig of allSignals) {\n const listener = () => {\n // some signals can only be received, not sent\n try {\n child.kill(sig)\n /* c8 ignore start */\n } catch (_) {}\n /* c8 ignore stop */\n }\n try {\n // if it's a signal this system doesn't recognize, skip it\n process.on(sig, listener)\n listeners.set(sig, listener)\n /* c8 ignore start */\n } catch (_) {}\n /* c8 ignore stop */\n }\n\n const unproxy = () => {\n for (const [sig, listener] of listeners) {\n process.removeListener(sig, listener)\n }\n }\n child.on('exit', unproxy)\n return unproxy\n}\n"]} |