class-validator-multi-lang/cjs/validation/ValidationUtils.js

Decorator-based property validation for classes.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidationUtils = void 0;
class ValidationUtils {
    static replaceMessageSpecialTokens(message, validationArguments) {
        let messageString;
        if (message instanceof Function) {
            messageString = message(validationArguments);
        }
        else if (typeof message === 'string') {
            messageString = message;
        }
        if (messageString && validationArguments.constraints instanceof Array) {
            validationArguments.constraints.forEach((constraint, index) => {
                messageString = messageString.replace(new RegExp(`\\$constraint${index + 1}`, 'g'), constraint);
            });
        }
        if (messageString &&
            validationArguments.value !== undefined &&
            validationArguments.value !== null &&
            typeof validationArguments.value === 'string')
            messageString = messageString.replace(/\$value/g, validationArguments.value);
        if (messageString)
            messageString = messageString.replace(/\$property/g, validationArguments.property);
        if (messageString)
            messageString = messageString.replace(/\$target/g, validationArguments.targetName);
        return messageString;
    }
}
exports.ValidationUtils = ValidationUtils;
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