joiful/joiful.js

TypeScript Declarative Validation. Decorate your class properties to validate them using Joi.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Joiful = void 0;
const any_1 = require("./decorators/any");
const array_1 = require("./decorators/array");
const boolean_1 = require("./decorators/boolean");
const date_1 = require("./decorators/date");
const function_1 = require("./decorators/function");
const link_1 = require("./decorators/link");
const number_1 = require("./decorators/number");
const object_1 = require("./decorators/object");
const string_1 = require("./decorators/string");
const validation_1 = require("./validation");
const core_1 = require("./core");
class Joiful {
    constructor(options = {}) {
        this.options = options;
        /**
         * Property decorator that allows the property to be any type.
         */
        this.any = () => any_1.createAnyPropertyDecorator(this.options);
        /**
         * Property decorator that constrains the property to be an array.
         */
        this.array = (options) => array_1.createArrayPropertyDecorator(options, this.options);
        /**
         * Property decorator that constrains the property to be a boolean.
         */
        this.boolean = () => boolean_1.createBooleanPropertyDecorator(this.options);
        /**
         * Property decorator that constrains the property to be a Date.
         */
        this.date = () => date_1.createDatePropertyDecorator(this.options);
        /**
         * Property decorator that constrains the property to be a Function.
         */
        this.func = () => function_1.createFunctionPropertyDecorator(this.options);
        /**
         * Property decorator that constrains the property to another schema.
         * This allows defining classes that reference themself. e.g.
         *
         * @example
         * class TreeNode {
         *   @jf.string().required()
         *   title: string;
         *
         *   @jf.array().items((joi) => joi.link('...'))
         *   children: TreeNode[];
         * }
         */
        this.link = (ref) => link_1.createLinkPropertyDecorator(ref, this.options);
        /**
         * Property decorator that constrains the property to be a number.
         */
        this.number = () => number_1.createNumberPropertyDecorator(this.options);
        /**
         * Property decorator that constrains the property to be an object.
         */
        this.object = (options) => object_1.createObjectPropertyDecorator(options, this.options);
        /**
         * Property decorator that constrains the property to be a string.
         */
        this.string = () => string_1.createStringPropertyDecorator(this.options);
        /**
         * Method decorator that validates the parameters passed into the method.
         */
        this.validateParams = (options) => validation_1.createValidatePropertyDecorator(options);
        /**
         * Returns the Joi schema associated with a class or undefined if there isn't one.
         */
        this.getSchema = (Class) => {
            return core_1.getJoiSchema(Class, this.joi);
        };
        /**
         * Returns whether the given class has a Joi schema associated with it
         */
        this.hasSchema = (Class) => Boolean(this.getSchema(Class));
        core_1.checkJoiIsCompatible(options.joi);
    }
    get joi() {
        return core_1.getJoi(this.options);
    }
}
exports.Joiful = Joiful;
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