blow-validate/lib/ValidationResult.js

Validation for Blow entities.

'use strict';
const rxjs_1 = require('rxjs');
class ValidationResult {
    constructor(errors) {
        this._errors = errors || [];
    }
    get isValid() {
        return !this._errors.length;
    }
    get errors() {
        return this._errors;
    }
    asObservable() {
        return rxjs_1.Observable.of(this);
    }
    merge(result) {
        this._errors = this._errors.concat(result.errors);
        return this;
    }
    addError(error) {
        this._errors.push(error);
        return this;
    }
    getInvalidProperties() {
        return this._errors.reduce((properties, error) => {
            if (properties.indexOf(error.property) === -1) {
                properties.push(error.property);
            }
            return properties;
        }, []);
    }
    getPropertyErrors(propertyName) {
        return this._errors.reduce((errors, error) => {
            if (error && error.property === propertyName) {
                errors.push(error);
            }
            return errors;
        }, []);
    }
    toJSON() {
        return {
            isValid: this.isValid,
            errors: this.errors.map(error => error.toJSON())
        };
    }
    static create(errors) {
        return new ValidationResult(errors);
    }
}
exports.ValidationResult = ValidationResult;