doiforms/dist/components/FormUpdate.js

A generalized tool for building formatted forms on multiple platforms

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var __1 = require("..");
var containsFieldState_1 = require("./containsFieldState");
var matchFieldState_1 = require("./matchFieldState");
function FormUpdate(prevFieldStates, newFieldStates) {
    if (prevFieldStates.length === 0) {
        return {};
    }
    return {
        FieldStates: (prevFieldStates.map(function (fieldState) {
            var field = fieldState.Field;
            if (containsFieldState_1.containsFieldState(field.Id, newFieldStates)) {
                var fieldStateValue = matchFieldState_1.matchFieldState(field.Id, newFieldStates).Value;
                var isRequiredError = field.Required ?
                    ((null === fieldStateValue) || (undefined === fieldStateValue) || ("" === fieldStateValue)) : false;
                var validationResults = field.Validation ? field.Validation(fieldStateValue) : {
                    IsError: isRequiredError,
                    Message: isRequiredError ? (field.DisplayName + " is required") : undefined
                };
                var status_1 = validationResults.IsError ? __1.EnumFieldStatus.Error : __1.EnumFieldStatus.Modified;
                if (field.Required && isRequiredError) {
                    status_1 = __1.EnumFieldStatus.Empty;
                }
                return {
                    ErrorMessage: validationResults.Message,
                    Field: fieldState.Field,
                    Status: status_1,
                    Value: fieldStateValue
                };
            }
            else {
                return {
                    ErrorMessage: fieldState.ErrorMessage,
                    Field: fieldState.Field,
                    Status: fieldState.Status,
                    Value: fieldState.Value
                };
            }
        }))
    };
}
exports.FormUpdate = FormUpdate;
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