@gabliam/validate-class/src/validate/validate-pipe.js

Gabliam plugin for add validation with joi on web

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidatePipe = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@gabliam/core");
const classTransformer = tslib_1.__importStar(require("class-transformer"));
const classValidator = tslib_1.__importStar(require("class-validator"));
const metadatas_1 = require("../metadatas");
let ValidatePipe = class ValidatePipe {
    constructor(options) {
        this.options = options;
    }
    async transform(value, type) {
        if (!type || !this.toValidate(type)) {
            return value;
        }
        const entity = classTransformer.plainToClass(type, this.toEmptyIfNil(value), this.options.transformOptions);
        const errors = await classValidator.validate(entity, this.options.validatorOptions);
        if (errors.length > 0) {
            throw this.options.exceptionFactory(errors, this.options.disableErrorMessages);
        }
        if (this.options.transform) {
            return entity;
        }
        if (Object.keys(this.options.validatorOptions).length > 0) {
            return classTransformer.classToPlain(entity, this.options.transformOptions);
        }
        return value;
    }
    toEmptyIfNil(value) {
        return (0, core_1.isNil)(value) ? {} : value;
    }
    toValidate(type) {
        const types = [String, Boolean, Number, Array, Object];
        return !types.some((t) => type === t) && !(0, core_1.isNil)(type);
    }
};
ValidatePipe = tslib_1.__decorate([
    (0, core_1.Service)(),
    tslib_1.__metadata("design:paramtypes", [metadatas_1.Validate])
], ValidatePipe);
exports.ValidatePipe = ValidatePipe;