@mvx/model/es2017/decorators/Field.js

@mvx/model is model for mvc frameworker on server.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Field = exports.createFieldDecorator = void 0;
const ioc_1 = require("@tsdi/ioc");
/**
 * create filed decorator.
 *
 * @export
 * @template T
 * @param {string} [decoratorName]
 * @param {MetadataAdapter} [actions]
 * @param {MetadataExtends<T>} [metaExtends]
 * @returns {IFiledDecorator<T>}
 */
function createFieldDecorator(decoratorName, actions, metaExtends) {
    return ioc_1.createPropDecorator('Field', [
        ...(actions || []),
        (ctx, next) => {
            let arg = ctx.currArg;
            if (ioc_1.isString(arg)) {
                ctx.metadata.dbtype = arg;
                ctx.next(next);
            }
        },
        (ctx, next) => {
            let arg = ctx.currArg;
            if (ioc_1.isString(arg)) {
                ctx.metadata.dbfield = arg;
                ctx.next(next);
            }
        },
        (ctx, next) => {
            let arg = ctx.currArg;
            if (ioc_1.isUndefined(arg)) {
                ctx.metadata.defaultValue = arg;
                ctx.next(next);
            }
        },
        (ctx, next) => {
            let arg = ctx.currArg;
            if (ioc_1.isBoolean(arg)) {
                ctx.metadata.required = arg;
                ctx.next(next);
            }
        }
    ], metadata => {
        if (!metadata.dbfield) {
            metadata.dbfield = metadata.propertyKey.toString();
        }
        if (metaExtends) {
            metaExtends(metadata);
        }
        metadata.decorName = decoratorName;
        return metadata;
    });
}
exports.createFieldDecorator = createFieldDecorator;
/**
 *  Filed decorator.
 */
exports.Field = createFieldDecorator();

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