@uploadx/core/lib/utils/validator.js

Node.js resumable upload middleware

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Validator = void 0;
exports.isValidationError = isValidationError;
const errors_1 = require("./errors");
const http_1 = require("./http");
const capitalize = (s) => s && s[0].toUpperCase() + s.slice(1);
function isValidationError(error) {
    return error.name === 'ValidationError';
}
class Validator {
    constructor(prefix = 'ValidationError') {
        this.prefix = prefix;
        this._validators = {};
    }
    add(config) {
        for (const [key, validator] of Object.entries(config)) {
            const code = `${this.prefix}${capitalize(key)}`;
            this._validators[code] = { ...this._validators[code], ...validator };
            if (typeof this._validators[code].isValid !== 'function') {
                throw new Error('Validation config "isValid" is missing, or it is not a function!');
            }
        }
    }
    async verify(t) {
        for (const [code, validator] of Object.entries(this._validators)) {
            if (!(await validator.isValid(t))) {
                return Promise.reject({
                    name: 'ValidationError',
                    code,
                    ...(0, http_1.tupleToResponse)(validator.response || errors_1.ErrorMap.UnprocessableEntity)
                });
            }
        }
    }
}
exports.Validator = Validator;