ferngully-aurelia-tools/dist/amd/resources/valueConverters/null-if-empty.js

Ferngully Tools for Aurelia

define(["require", "exports"], function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var NullIfEmptyValueConverter = (function () {
        function NullIfEmptyValueConverter() {
        }
        NullIfEmptyValueConverter.prototype.fromView = function (value, trimString) {
            if (trimString === void 0) { trimString = true; }
            if (value instanceof String) {
                if (trimString) {
                    value = value.trim();
                }
                return value === "" ? null : value;
            }
            else {
                return value.length === 0 ? null : value;
            }
        };
        return NullIfEmptyValueConverter;
    }());
    exports.NullIfEmptyValueConverter = NullIfEmptyValueConverter;
});
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