ferngully-aurelia-tools/dist/es2015/services/validation/validation-service.js

Ferngully Tools for Aurelia

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { computedFrom, transient, autoinject } from "aurelia-framework";
import { ValidationControllerFactory } from "aurelia-validation";
import { JavaScriptService } from "../javascript-service";
let ValidationService = class ValidationService {
    constructor(javaScriptService, validationControllerFactory) {
        this.javaScriptService = javaScriptService;
        this.validationControllerFactory = validationControllerFactory;
        this.validationController = this.validationControllerFactory.create();
    }
    get validateTrigger() { return this.validationController.validateTrigger; }
    set validateTrigger(value) { this.validationController.validateTrigger = value; }
    addValidationRenderer(renderer) {
        this.validationController.addRenderer(renderer);
    }
    removeValidationRenderer(renderer) {
        this.validationController.removeRenderer(renderer);
    }
    validate(instances, validationRules) {
        if (!instances) {
            return this.validationController.validate()
                .then((result) => {
                return result.results;
            });
        }
        else if (instances instanceof Array) {
            let promises = new Array();
            for (let instance of instances) {
                promises.push(function () {
                    this.javaScriptService.yield();
                    return this.validationController.validate({ object: instance, rules: validationRules });
                }());
            }
            return Promise.all(promises).then((result) => {
                let errors = [].concat.apply([], result.map((r) => r.results));
                return errors;
            });
        }
        else {
            return this.validationController.validate({ object: instances, rules: validationRules })
                .then((result) => {
                return result.results;
            });
        }
    }
    isValid(instance, validationRules) {
        return this.validate(instance, validationRules)
            .then((validationMessages) => {
            return !validationMessages || (validationMessages.filter(m => !m.valid).length === 0);
        });
    }
    registerInstances(instances, validationRules) {
        for (let instance of instances) {
            this.validationController.addObject(instance, validationRules);
        }
    }
    unRegisterInstances(instances) {
        for (let instance of instances) {
            this.validationController.removeObject(instance);
        }
    }
    get validationMessages() {
        return this.validationController.errors;
    }
    validationMessagesForInstance(instance) {
        return this.validationMessages.filter((message) => { return message.object === instance; });
    }
};
__decorate([
    computedFrom("validationController.errors"),
    __metadata("design:type", Array),
    __metadata("design:paramtypes", [])
], ValidationService.prototype, "validationMessages", null);
ValidationService = __decorate([
    transient(),
    autoinject,
    __metadata("design:paramtypes", [JavaScriptService,
        ValidationControllerFactory])
], ValidationService);
export { ValidationService };
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