jweb/build/annos/validator/size.js

A typeScript httpServer support annotation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const jbean_1 = require("jbean");
const utils_1 = require("../../utils");
function Size(min, max, message) {
    return jbean_1.annotationHelper(arguments, callback);
}
exports.default = Size;
const callback = function (annoType, target, field, min, max, message) {
    if (typeof max !== 'number') {
        message = max;
        max = Number.MAX_VALUE;
    }
    jbean_1.BeanFactory.addBeanMeta(annoType, target, field, Size, [min, max, message]);
};
Size.validate = function (field, val, params, val0, fieldType) {
    let [min, max, message] = params;
    let err = null;
    val += '';
    let len = val.length;
    if (len < min || len > max) {
        err = getMessage(field, val, params);
    }
    return {
        err: err,
        val: val
    };
};
const getMessage = function (field, val, params) {
    let [min, max, message] = params;
    if (!message) {
        if (max) {
            message = 'the length of $field must between $min and $max';
        }
        else {
            message = 'the length of $field must larger than $min';
        }
    }
    return utils_1.format(message, { field, min, max, val });
};