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feat(vue-tsc): support tracing #1402

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merged 2 commits into from Jun 6, 2022
Merged

feat(vue-tsc): support tracing #1402

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b96bd94
feat(vue-tsc): support tracing
blake-newman Jun 6, 2022
86c7b4b
fix: ensure tsc use same tsserverlibrary with vue-tsc
johnsoncodehk Jun 6, 2022
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12 changes: 12 additions & 0 deletions packages/vue-tsc/bin/vue-tsc.js
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Expand Up @@ -32,6 +32,18 @@ fs.readFileSync = (...args) => {
`function createProgram(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) {`,
`function createProgram(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) { return require(${JSON.stringify(proxyPath)}).createProgramProxy(...arguments);`,
);

// proxy tracing
tsc = tsc.replace(
`ts.startTracing = tracingEnabled.startTracing;`,
`ts.startTracing = require(${JSON.stringify(proxyPath)}).loadTsLib().startTracing;`,
);

tsc = tsc.replace(
`ts.dumpTracingLegend = tracingEnabled.dumpLegend;`,
`ts.dumpTracingLegend = require(${JSON.stringify(proxyPath)}).loadTsLib().dumpTracingLegend;`,
);

return tsc;
}
return readFileSync(...args);
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4 changes: 4 additions & 0 deletions packages/vue-tsc/src/proxy.ts
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Expand Up @@ -119,6 +119,10 @@ export function createProgramProxy(
}
}

export function loadTsLib() {
return ts;
}

function doThrow(msg: string) {
console.error(msg);
throw msg;
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