class-validator/cjs/decorator/common/IsDefined.js

Decorator-based property validation for classes.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IsDefined = exports.isDefined = exports.IS_DEFINED = void 0;
const ValidateBy_1 = require("./ValidateBy");
const ValidationTypes_1 = require("../../validation/ValidationTypes");
// isDefined is (yet) a special case
exports.IS_DEFINED = ValidationTypes_1.ValidationTypes.IS_DEFINED;
/**
 * Checks if value is defined (!== undefined, !== null).
 */
function isDefined(value) {
    return value !== undefined && value !== null;
}
exports.isDefined = isDefined;
/**
 * Checks if value is defined (!== undefined, !== null).
 */
function IsDefined(validationOptions) {
    return (0, ValidateBy_1.ValidateBy)({
        name: exports.IS_DEFINED,
        validator: {
            validate: (value) => isDefined(value),
            defaultMessage: (0, ValidateBy_1.buildMessage)(eachPrefix => eachPrefix + '$property should not be null or undefined', validationOptions),
        },
    }, validationOptions);
}
exports.IsDefined = IsDefined;
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