Handle browserify-ignored module result for etw logger (#33225)

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Wesley Wigham 2019-09-04 11:44:10 -07:00 committed by GitHub
parent c06fd14748
commit f8f8876832
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@ -36,8 +36,8 @@ namespace ts {
etwModule = undefined;
}
/** Performance logger that will generate ETW events if possible */
export const perfLogger: PerfLogger = etwModule ? etwModule : nullLogger;
/** Performance logger that will generate ETW events if possible - check for `logEvent` member, as `etwModule` will be `{}` when browserified */
export const perfLogger: PerfLogger = etwModule && etwModule.logEvent ? etwModule : nullLogger;
perfLogger.logInfoEvent(`Starting TypeScript v${versionMajorMinor} with command line: ${JSON.stringify(process.argv)}`);
}