Function extractServerList

packages/plugins/openapi/src/sdk/extract.ts:441–482

(servers: readonly ServerObject[] | undefined)

// ---------------------------------------------------------------------------

const extractServerList = (servers: readonly ServerObject[] | undefined): ServerInfo[] =>
  (servers ?? []).flatMap((server) => {
    if (!server.url) return [];
    const serverVariables = server.variables as
      | Record<
          string,
          {
            readonly default?: string;
            readonly enum?: readonly string[];
            readonly description?: string;
          }
        >
      | undefined;
    const vars = serverVariables
      ? Object.fromEntries(
          Object.entries(serverVariables).flatMap(([name, v]) => {
            if (v.default === undefined || v.default === null) return [];
            const enumValues = Array.isArray(v.enum)
              ? v.enum.filter((x): x is string => typeof x === "string")
              : undefined;
            return [
              [
                name,
                ServerVariable.make({
                  default: String(v.default),
                  enum:
                    enumValues && enumValues.length > 0 ? Option.some(enumValues) : Option.none(),
                  description: Option.fromNullishOr(v.description),
                }),
              ],
            ];
          }),
        )
      : undefined;
    return [
      ServerInfo.make({
        url: server.url,
        description: Option.fromNullishOr(server.description),
        variables: vars && Object.keys(vars).length > 0 ? Option.some(vars) : Option.none(),
      }),
    ];
  });

const extractServers = (doc: ParsedDocument): ServerInfo[] => extractServerList(doc.servers);