28 lines
693 B
TypeScript
28 lines
693 B
TypeScript
|
// Filters npm/pnpm/yarn config env vars that break MCP servers in pnpm projects (#456)
|
||
|
|
export const EXCLUDED_ENV_PATTERNS: RegExp[] = [
|
||
|
|
/^NPM_CONFIG_/i,
|
||
|
|
/^npm_config_/,
|
||
|
|
/^YARN_/,
|
||
|
|
/^PNPM_/,
|
||
|
|
/^NO_UPDATE_NOTIFIER$/,
|
||
|
|
]
|
||
|
|
|
||
|
|
export function createCleanMcpEnvironment(
|
||
|
|
customEnv: Record<string, string> = {}
|
||
|
|
): Record<string, string> {
|
||
|
|
const cleanEnv: Record<string, string> = {}
|
||
|
|
|
||
|
|
for (const [key, value] of Object.entries(process.env)) {
|
||
|
|
if (value === undefined) continue
|
||
|
|
|
||
|
|
const shouldExclude = EXCLUDED_ENV_PATTERNS.some((pattern) => pattern.test(key))
|
||
|
|
if (!shouldExclude) {
|
||
|
|
cleanEnv[key] = value
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Object.assign(cleanEnv, customEnv)
|
||
|
|
|
||
|
|
return cleanEnv
|
||
|
|
}
|