dilswer/dist/esm/data-types/types/enum.mjs

Blazingly fast data validation library with TypeScript integration.

var __defProp = Object.defineProperty;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);

// src/data-types/types/enum.ts
import { BaseType, MetadataSymbol, TypeMetadata } from "../base-type.mjs";
import { getStandardSchemaProps } from "../generate-standard-schema.mjs";
import { ValidationError } from "../../validation-algorithms/validation-error/validation-error.mjs";
var EnumMetadata = class extends TypeMetadata {
  /**
   * Sets the metadata for the enum name. This is used for
   * generating appropriate TypeScript declarations (via
   * `toTsType()`).
   */
  enumName(name) {
    this.container.enumName = name;
    return this.type;
  }
};
var _a, _b;
var EnumType = class extends (_b = BaseType, _a = MetadataSymbol, _b) {
  constructor(enumInstance) {
    super();
    __publicField(this, _a, {});
    __publicField(this, "kind", "enumUnion");
    __publicField(this, "enumInstance");
    __publicField(this, "memberNames");
    __publicField(this, "meta", new EnumMetadata(this, this[MetadataSymbol]));
    this.enumInstance = enumInstance;
    this.memberNames = Object.keys(enumInstance).filter(
      (name) => Number.isNaN(Number(name))
    );
    Object.freeze(this);
  }
  /** @internal */
  static getOriginalMetadata(dt) {
    return dt[MetadataSymbol];
  }
  /**
   * Sets the metadata for the enum name. This is used for
   * generating appropriate TypeScript declarations (via
   * `toTsType()`).
   */
  setEnumName(name) {
    this[MetadataSymbol].enumName = name;
    return this;
  }
  /** @internal */
  _acceptVisitor(visitor) {
    return visitor.visit(this);
  }
  get ["~standard"]() {
    return getStandardSchemaProps(this);
  }
  ["~validate"](path, value) {
    for (let i = 0; i < this.memberNames.length; i++) {
      const name = this.memberNames[i];
      const member = this.enumInstance[name];
      if (member === value) {
        return;
      }
    }
    throw new ValidationError(path, this, value, "not a valid enum value");
  }
  ["~matches"](value) {
    for (let i = 0; i < this.memberNames.length; i++) {
      const name = this.memberNames[i];
      const member = this.enumInstance[name];
      if (member === value) {
        return true;
      }
    }
    return false;
  }
};
export {
  EnumMetadata,
  EnumType
};