class-validator/cjs/decorator/typechecker/IsEnum.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IsEnum = exports.isEnum = exports.IS_ENUM = void 0;
const ValidateBy_1 = require("../common/ValidateBy");
exports.IS_ENUM = 'isEnum';
/**
 * Checks if a given value is an enum
 */
function isEnum(value, entity) {
    const enumValues = Object.keys(entity).map(k => entity[k]);
    return enumValues.indexOf(value) >= 0;
}
exports.isEnum = isEnum;
/**
 * Checks if a given value is an enum
 */
function IsEnum(entity, validationOptions) {
    return (0, ValidateBy_1.ValidateBy)({
        name: exports.IS_ENUM,
        constraints: [entity],
        validator: {
            validate: (value, args) => isEnum(value, args.constraints[0]),
            defaultMessage: (0, ValidateBy_1.buildMessage)(eachPrefix => eachPrefix + '$property must be a valid enum value', validationOptions),
        },
    }, validationOptions);
}
exports.IsEnum = IsEnum;
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