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fix(build): reuse TypeScript config host

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This commit is contained in:
Tianyi Cui
2026-07-26 00:30:20 +08:00
parent 0fdaca601a
commit 204a09b70f
2 changed files with 5 additions and 14 deletions
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14
scripts/clean.ts
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@@ -2,20 +2,10 @@ import { lstat, readdir, rm } from 'node:fs/promises'
import { basename, dirname, isAbsolute, join, relative, resolve, sep } from 'node:path' import { basename, dirname, isAbsolute, join, relative, resolve, sep } from 'node:path'
import { fileURLToPath } from 'node:url' import { fileURLToPath } from 'node:url'
import ts from 'typescript' import ts from 'typescript'
import { repositoryConfigHost } from './ts-project.ts'
const knownOrphanEntries = new Set(['node_modules', 'lib', '.typecheck']) const knownOrphanEntries = new Set(['node_modules', 'lib', '.typecheck'])
const configHost: ts.ParseConfigFileHost = {
useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames,
readDirectory: (...args) => ts.sys.readDirectory(...args),
fileExists: fileName => ts.sys.fileExists(fileName),
readFile: fileName => ts.sys.readFile(fileName),
getCurrentDirectory: () => ts.sys.getCurrentDirectory(),
onUnRecoverableConfigFileDiagnostic(diagnostic) {
throw new Error(ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n'))
},
}
function isMissing(error: unknown): boolean { function isMissing(error: unknown): boolean {
return error instanceof Error && 'code' in error && error.code === 'ENOENT' return error instanceof Error && 'code' in error && error.code === 'ENOENT'
} }
@@ -45,7 +35,7 @@ function repositoryPath(root: string, path: string): string {
} }
function parseConfig(configPath: string): ts.ParsedCommandLine { function parseConfig(configPath: string): ts.ParsedCommandLine {
const parsed = ts.getParsedCommandLineOfConfigFile(configPath, {}, configHost) const parsed = ts.getParsedCommandLineOfConfigFile(configPath, {}, repositoryConfigHost)
if (!parsed) throw new Error(`clean: cannot parse TypeScript config ${configPath}`) if (!parsed) throw new Error(`clean: cannot parse TypeScript config ${configPath}`)
if (parsed.errors.length > 0) { if (parsed.errors.length > 0) {
throw new Error(parsed.errors.map(error => ts.flattenDiagnosticMessageText(error.messageText, '\n')).join('\n')) throw new Error(parsed.errors.map(error => ts.flattenDiagnosticMessageText(error.messageText, '\n')).join('\n'))

5
scripts/ts-project.ts
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@@ -11,7 +11,8 @@ interface ProjectGraph {
options: ts.CompilerOptions options: ts.CompilerOptions
} }
const configHost: ts.ParseConfigFileHost = { /** TypeScript config host shared by repository scripts. */
export const repositoryConfigHost: ts.ParseConfigFileHost = {
useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames, useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames,
readDirectory: (...args) => ts.sys.readDirectory(...args), readDirectory: (...args) => ts.sys.readDirectory(...args),
fileExists: fileName => ts.sys.fileExists(fileName), fileExists: fileName => ts.sys.fileExists(fileName),
@@ -52,7 +53,7 @@ function loadProjectGraph(projectRoot: string): ProjectGraph {
/** Parse one config file and fail loud on any config diagnostic. */ /** Parse one config file and fail loud on any config diagnostic. */
function parseConfig(configPath: string): ts.ParsedCommandLine { function parseConfig(configPath: string): ts.ParsedCommandLine {
const parsed = ts.getParsedCommandLineOfConfigFile(configPath, {}, configHost) const parsed = ts.getParsedCommandLineOfConfigFile(configPath, {}, repositoryConfigHost)
if (!parsed) throw new Error(`cannot parse TypeScript config ${configPath}`) if (!parsed) throw new Error(`cannot parse TypeScript config ${configPath}`)
if (parsed.errors.length > 0) { if (parsed.errors.length > 0) {
throw new Error(parsed.errors.map(error => ts.flattenDiagnosticMessageText(error.messageText, '\n')).join('\n')) throw new Error(parsed.errors.map(error => ts.flattenDiagnosticMessageText(error.messageText, '\n')).join('\n'))