.cache/opencode/node_modules/zod/src/v3/helpers/util.ts

export namespace util {
  type AssertEqual<T, U> = (<V>() => V extends T ? 1 : 2) extends <V>() => V extends U ? 1 : 2 ? true : false;

  export type isAny<T> = 0 extends 1 & T ? true : false;
  export const assertEqual = <A, B>(_: AssertEqual<A, B>): void => {};
  export function assertIs<T>(_arg: T): void {}
  export function assertNever(_x: never): never {
    throw new Error();
  }

  export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
  export type OmitKeys<T, K extends string> = Pick<T, Exclude<keyof T, K>>;
  export type MakePartial<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
  export type Exactly<T, X> = T & Record<Exclude<keyof X, keyof T>, never>;
  export type InexactPartial<T> = { [k in keyof T]?: T[k] | undefined };
  export const arrayToEnum = <T extends string, U extends [T, ...T[]]>(items: U): { [k in U[number]]: k } => {
    const obj: any = {};
    for (const item of items) {
      obj[item] = item;
    }
    return obj;
  };

  export const getValidEnumValues = (obj: any): any[] => {
    const validKeys = objectKeys(obj).filter((k: any) => typeof obj[obj[k]] !== "number");
    const filtered: any = {};
    for (const k of validKeys) {
      filtered[k] = obj[k];
    }
    return objectValues(filtered);
  };

  export const objectValues = (obj: any): any[] => {
    return objectKeys(obj).map(function (e) {
      return obj[e];
    });
  };

  export const objectKeys: ObjectConstructor["keys"] =
    typeof Object.keys === "function" // eslint-disable-line ban/ban
      ? (obj: any) => Object.keys(obj) // eslint-disable-line ban/ban
      : (object: any) => {
          const keys = [];
          for (const key in object) {
            if (Object.prototype.hasOwnProperty.call(object, key)) {
              keys.push(key);
            }
          }
          return keys;
        };

  export const find = <T>(arr: T[], checker: (arg: T) => any): T | undefined => {
    for (const item of arr) {
      if (checker(item)) return item;
    }
    return undefined;
  };

  export type identity<T> = objectUtil.identity<T>;
  export type flatten<T> = objectUtil.flatten<T>;

  export type noUndefined<T> = T extends undefined ? never : T;

  export const isInteger: NumberConstructor["isInteger"] =
    typeof Number.isInteger === "function"
      ? (val) => Number.isInteger(val) // eslint-disable-line ban/ban
      : (val) => typeof val === "number" && Number.isFinite(val) && Math.floor(val) === val;

  export function joinValues<T extends any[]>(array: T, separator = " | "): string {
    return array.map((val) => (typeof val === "string" ? `'${val}'` : val)).join(separator);
  }

  export const jsonStringifyReplacer = (_: string, value: any): any => {
    if (typeof value === "bigint") {
      return value.toString();
    }
    return value;
  };
}

export namespace objectUtil {
  export type MergeShapes<U, V> =
    // fast path when there is no keys overlap
    keyof U & keyof V extends never
      ? U & V
      : {
          [k in Exclude<keyof U, keyof V>]: U[k];
        } & V;

  type optionalKeys<T extends object> = {
    [k in keyof T]: undefined extends T[k] ? k : never;
  }[keyof T];
  type requiredKeys<T extends object> = {
    [k in keyof T]: undefined extends T[k] ? never : k;
  }[keyof T];
  export type addQuestionMarks<T extends object, _O = any> = {
    [K in requiredKeys<T>]: T[K];
  } & {
    [K in optionalKeys<T>]?: T[K];
  } & { [k in keyof T]?: unknown };

  export type identity<T> = T;
  export type flatten<T> = identity<{ [k in keyof T]: T[k] }>;

  export type noNeverKeys<T> = {
    [k in keyof T]: [T[k]] extends [never] ? never : k;
  }[keyof T];

  export type noNever<T> = identity<{
    [k in noNeverKeys<T>]: k extends keyof T ? T[k] : never;
  }>;

  export const mergeShapes = <U, T>(first: U, second: T): T & U => {
    return {
      ...first,
      ...second, // second overwrites first
    };
  };

  export type extendShape<A extends object, B extends object> = keyof A & keyof B extends never // fast path when there is no keys overlap
    ? A & B
    : {
        [K in keyof A as K extends keyof B ? never : K]: A[K];
      } & {
        [K in keyof B]: B[K];
      };
}

export const ZodParsedType: {
  string: "string";
  nan: "nan";
  number: "number";
  integer: "integer";
  float: "float";
  boolean: "boolean";
  date: "date";
  bigint: "bigint";
  symbol: "symbol";
  function: "function";
  undefined: "undefined";
  null: "null";
  array: "array";
  object: "object";
  unknown: "unknown";
  promise: "promise";
  void: "void";
  never: "never";
  map: "map";
  set: "set";
} = util.arrayToEnum([
  "string",
  "nan",
  "number",
  "integer",
  "float",
  "boolean",
  "date",
  "bigint",
  "symbol",
  "function",
  "undefined",
  "null",
  "array",
  "object",
  "unknown",
  "promise",
  "void",
  "never",
  "map",
  "set",
]);

export type ZodParsedType = keyof typeof ZodParsedType;

export const getParsedType = (data: any): ZodParsedType => {
  const t = typeof data;

  switch (t) {
    case "undefined":
      return ZodParsedType.undefined;

    case "string":
      return ZodParsedType.string;

    case "number":
      return Number.isNaN(data) ? ZodParsedType.nan : ZodParsedType.number;

    case "boolean":
      return ZodParsedType.boolean;

    case "function":
      return ZodParsedType.function;

    case "bigint":
      return ZodParsedType.bigint;

    case "symbol":
      return ZodParsedType.symbol;

    case "object":
      if (Array.isArray(data)) {
        return ZodParsedType.array;
      }
      if (data === null) {
        return ZodParsedType.null;
      }
      if (data.then && typeof data.then === "function" && data.catch && typeof data.catch === "function") {
        return ZodParsedType.promise;
      }
      if (typeof Map !== "undefined" && data instanceof Map) {
        return ZodParsedType.map;
      }
      if (typeof Set !== "undefined" && data instanceof Set) {
        return ZodParsedType.set;
      }
      if (typeof Date !== "undefined" && data instanceof Date) {
        return ZodParsedType.date;
      }
      return ZodParsedType.object;

    default:
      return ZodParsedType.unknown;
  }
};