next
Version:
The React Framework
136 lines (135 loc) • 6.62 kB
JavaScript
import path from 'path';
import { getFormattedDiagnostic } from './diagnosticFormatter';
import { getTypeScriptConfiguration } from './getTypeScriptConfiguration';
import { getRequiredConfiguration } from './writeConfigurationDefaults';
import { getDevTypesPath } from './type-paths';
import { CompileError } from '../compile-error';
import { warn } from '../../build/output/log';
import { defaultConfig } from '../../server/config-shared';
/**
* Check if a file path matches any of the debug build paths.
* Both filePath and debugPaths are resolved file paths from glob.
*/ function fileMatchesDebugPaths(filePath, debugPaths) {
return debugPaths.includes(filePath);
}
export async function runTypeCheck(typescript, baseDir, distDir, tsConfigPath, cacheDir, isAppDirEnabled, isolatedDevBuild, dirs, debugBuildPaths) {
const effectiveConfiguration = await getTypeScriptConfiguration(typescript, tsConfigPath);
// When isolatedDevBuild is enabled, tsconfig includes both .next/types and
// .next/dev/types to avoid config churn between dev/build modes. During build,
// we filter out .next/dev/types files to prevent stale dev types from causing
// errors when routes have been deleted since the last dev session.
let fileNames = effectiveConfiguration.fileNames;
const resolvedIsolatedDevBuild = isolatedDevBuild === undefined ? defaultConfig.experimental.isolatedDevBuild : isolatedDevBuild;
// Get the dev types path to filter (null if not applicable)
const devTypesDir = getDevTypesPath(baseDir, distDir, resolvedIsolatedDevBuild);
if (devTypesDir) {
fileNames = fileNames.filter((fileName)=>!fileName.startsWith(devTypesDir));
}
// Apply debug build paths filter if specified
if (dirs && debugBuildPaths) {
const { app: appDir, pages: pagesDir } = dirs;
const { app: debugAppPaths, pages: debugPagePaths } = debugBuildPaths;
fileNames = fileNames.filter((fileName)=>{
// Check if file is in app directory
if (appDir && fileName.startsWith(appDir + path.sep)) {
// If debugAppPaths is undefined, include all app files
if (debugAppPaths === undefined) {
return true;
}
// If debugAppPaths is empty array, exclude all app files
if (debugAppPaths.length === 0) {
return false;
}
// Check if file matches any of the debug paths
const relativeToApp = fileName.slice(appDir.length);
return fileMatchesDebugPaths(relativeToApp, debugAppPaths);
}
// Check if file is in pages directory
if (pagesDir && fileName.startsWith(pagesDir + path.sep)) {
// If debugPagePaths is undefined, include all pages files
if (debugPagePaths === undefined) {
return true;
}
// If debugPagePaths is empty array, exclude all pages files
if (debugPagePaths.length === 0) {
return false;
}
// Check if file matches any of the debug paths
const relativeToPages = fileName.slice(pagesDir.length);
return fileMatchesDebugPaths(relativeToPages, debugPagePaths);
}
// Keep files outside app/pages directories (shared code, etc.)
return true;
});
}
if (fileNames.length < 1) {
return {
hasWarnings: false,
inputFilesCount: 0,
totalFilesCount: 0,
incremental: false
};
}
const requiredConfig = getRequiredConfiguration(typescript);
const options = {
...requiredConfig,
...effectiveConfiguration.options,
declarationMap: false,
emitDeclarationOnly: false,
noEmit: true
};
let program;
let incremental = false;
if ((options.incremental || options.composite) && cacheDir) {
if (options.composite) {
warn('TypeScript project references are not fully supported. Attempting to build in incremental mode.');
}
incremental = true;
program = typescript.createIncrementalProgram({
rootNames: fileNames,
options: {
...options,
composite: false,
incremental: true,
tsBuildInfoFile: path.join(cacheDir, '.tsbuildinfo')
}
});
} else {
program = typescript.createProgram(fileNames, options);
}
const result = program.emit();
const ignoreRegex = [
// matches **/__(tests|mocks)__/**
/[\\/]__(?:tests|mocks)__[\\/]/,
// matches **/*.(spec|test).*
/(?<=[\\/.])(?:spec|test)\.[^\\/]+$/
];
const regexIgnoredFile = new RegExp(ignoreRegex.map((r)=>r.source).join('|'));
const allDiagnostics = typescript.getPreEmitDiagnostics(program).concat(result.diagnostics).filter((d)=>!(d.file && regexIgnoredFile.test(d.file.fileName)));
const firstError = allDiagnostics.find((d)=>d.category === typescript.DiagnosticCategory.Error && Boolean(d.file)) ?? allDiagnostics.find((d)=>d.category === typescript.DiagnosticCategory.Error);
// In test mode, we want to check all diagnostics, not just the first one.
if (process.env.__NEXT_TEST_MODE) {
if (firstError) {
const allErrors = allDiagnostics.filter((d)=>d.category === typescript.DiagnosticCategory.Error).map((d)=>'[Test Mode] ' + getFormattedDiagnostic(typescript, baseDir, distDir, d, isAppDirEnabled));
console.error('\n\n===== TS errors =====\n\n' + allErrors.join('\n\n') + '\n\n===== TS errors =====\n\n');
// Make sure all stdout is flushed before we exit.
await new Promise((resolve)=>setTimeout(resolve, 100));
}
}
if (firstError) {
throw Object.defineProperty(new CompileError(getFormattedDiagnostic(typescript, baseDir, distDir, firstError, isAppDirEnabled)), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
const warnings = allDiagnostics.filter((d)=>d.category === typescript.DiagnosticCategory.Warning).map((d)=>getFormattedDiagnostic(typescript, baseDir, distDir, d, isAppDirEnabled));
return {
hasWarnings: true,
warnings,
inputFilesCount: fileNames.length,
totalFilesCount: program.getSourceFiles().length,
incremental
};
}
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