Function envEnum

envEnum<const T extends string[]>(
    key: string,
    values: T,
    fallback?: T[number],
): T[number]
Obtains an environment variable constrained to an enumerated list of string values.
Type Parameters
- const T extends string[]
Parameters
- key: string
- values: T
- Optionalfallback: T[number]
Returns T[number]
Example
```
export const NODE_ENV = envEnum(
  "NODE_ENV",
  ["development", "production", "test"] as const,
  "development",
)
```
- Defined in src/env.ts:50