47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
import { spawnSync } from 'node:child_process'
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import { resolve } from 'node:path'
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import { fileURLToPath } from 'node:url'
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const oxlintCli = fileURLToPath(new URL('../node_modules/oxlint/bin/oxlint', import.meta.url))
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/** Complete Oxlint child-process arguments and environment. */
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export interface OxlintInvocation {
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readonly args: readonly string[]
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readonly env: NodeJS.ProcessEnv
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}
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/**
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* Apply the repository worker bound to both Oxlint backends.
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* @param args - Oxlint CLI arguments requested by the caller.
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* @param env - Environment inherited by the Oxlint process.
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* @returns the complete CLI arguments and child environment.
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*/
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export function resolveOxlintInvocation(args: readonly string[], env: NodeJS.ProcessEnv): OxlintInvocation {
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const raw = env.DSH_OXLINT_THREADS
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if (raw === undefined || raw === '') return { args: [...args], env: { ...env } }
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const parsed = Number.parseInt(raw, 10)
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if (!Number.isSafeInteger(parsed) || parsed < 1 || String(parsed) !== raw) {
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throw new Error(`run-oxlint: DSH_OXLINT_THREADS must be a positive integer, got ${JSON.stringify(raw)}.`)
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}
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if (args.some(arg => arg === '--threads' || arg.startsWith('--threads='))) {
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throw new Error('run-oxlint: use DSH_OXLINT_THREADS instead of passing --threads directly.')
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}
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return {
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args: [...args, `--threads=${raw}`],
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env: { ...env, GOMAXPROCS: raw },
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}
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}
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function main(): void {
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const invocation = resolveOxlintInvocation(process.argv.slice(2), process.env)
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const result = spawnSync(process.execPath, [oxlintCli, ...invocation.args], {
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env: invocation.env,
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stdio: 'inherit',
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})
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if (result.error !== undefined) throw result.error
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process.exitCode = result.status ?? 1
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}
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const entrypoint = process.argv[1]
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if (entrypoint !== undefined && resolve(entrypoint) === fileURLToPath(import.meta.url)) main()
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