Function getEnvInt

src/envars.ts:508–518

(key: EnvVarKey, defaultValue?: number)

export function getEnvInt(key: EnvVarKey): number | undefined;
export function getEnvInt(key: EnvVarKey, defaultValue: number): number;
export function getEnvInt(key: EnvVarKey, defaultValue?: number): number | undefined {
  const str = getEnvString(key);
  if (str === undefined || str === '') {
    return defaultValue;
  }
  const parsedValue = Number.parseInt(str, 10);
  if (!Number.isNaN(parsedValue)) {
    return parsedValue;
  }
  return defaultValue;
}

/**
 * Get a float environment variable.