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Code Issues Packages 1 Wiki Activity

Restore stats for incremental compile (#6474)

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Kitson Kelly 2020-06-25 23:50:16 +10:00 committed by GitHub
parent 188839c875
commit 6f09b8de41
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2 changed files with 13 additions and 3 deletions
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14
cli/js/compiler.ts
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@ -943,7 +943,10 @@ function performanceStart(): void {
ts.performance.enable();
}
function performanceProgram(program: ts.Program): void {
function performanceProgram(program: ts.Program | ts.BuilderProgram): void {
if ("getProgram" in program) {
program = program.getProgram();
}
stats.push({ key: "Files", value: program.getSourceFiles().length });
stats.push({ key: "Nodes", value: program.getNodeCount() });
stats.push({ key: "Identifiers", value: program.getIdentifierCount() });
@ -1259,7 +1262,7 @@ type CompilerRequest =
interface CompileResponse {
emitMap: Record<string, EmittedSource>;
diagnostics: Diagnostic;
buildInfo: undefined | string;
buildInfo?: string;
stats?: Stats;
}
@ -1290,7 +1293,11 @@ function compile({
cwd,
sourceFileMap,
type,
performance,
}: CompileRequest): CompileResponse {
if (performance) {
performanceStart();
}
log(">>> compile start", { rootNames, type: CompilerRequestType[type] });
// When a programme is emitted, TypeScript will call `writeFile` with
@ -1359,14 +1366,17 @@ function compile({
// without casting.
diagnostics = emitResult.diagnostics;
}
performanceProgram(program);
}
log("<<< compile end", { rootNames, type: CompilerRequestType[type] });
const stats = performance ? performanceEnd() : undefined;
return {
emitMap: state.emitMap,
buildInfo: state.buildInfo,
diagnostics: fromTypeScriptDiagnostic(diagnostics),
stats,
};
}

2
cli/tests/integration_tests.rs
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@ -2049,7 +2049,7 @@ itest!(single_compile_with_reload {
});
itest!(performance_stats {
args: "bundle --log-level debug 002_hello.ts",
args: "cache --reload --log-level debug 002_hello.ts",
output: "performance_stats.out",
});