igniteui-webcomponents-datasources/esm5/lib/RestVirtualDataSourcePage.js

Reference custom data providers for the Ignite UI Web Components data source.

import { DataSourceSchemaPropertyType } from "igniteui-webcomponents-core";
var RestVirtualDataSourcePage = /** @class */ /*@__PURE__*/ (function () {
    function RestVirtualDataSourcePage(sourceData_, schema, groupInformation, summaryInformation, pageIndex) {
        this._actualData = null;
        this._schema = null;
        this._pageIndex = 0;
        this._groupInformation = null;
        this._summaryInformation = null;
        if (sourceData_ == null) {
            this._actualData = null;
        }
        else {
            var count = (sourceData_.items.length);
            this._actualData = [];
            var dateProps = new Set();
            for (var i = 0; i < schema.propertyNames.length; i++) {
                if (schema.propertyTypes[i] == DataSourceSchemaPropertyType.DateTimeValue || schema.propertyTypes[i] == DataSourceSchemaPropertyType.DateTimeOffsetValue) {
                    dateProps.add(schema.propertyNames[i]);
                }
            }
            var value_ = void 0;
            var _loop_1 = function (i_) {
                var currItem_ = sourceData_.items[i_];
                var dict = new Map();
                var properties = Array.from(Object.keys(currItem_));
                var values = (properties.map(function (k) { return currItem_[k]; }));
                for (var i1 = 0; i1 < properties.length; i1++) {
                    value_ = values[i1];
                    if (dateProps.has(properties[i1])) {
                        value_ = new Date(value_);
                    }
                    dict.set(properties[i1], value_);
                }
                this_1._actualData[i_] = dict;
            };
            var this_1 = this;
            for (var i_ = 0; i_ < count; i_++) {
                _loop_1(i_);
            }
        }
        this._schema = schema;
        this._groupInformation = groupInformation;
        this._summaryInformation = summaryInformation;
        this._pageIndex = pageIndex;
    }
    RestVirtualDataSourcePage.prototype.count = function () {
        return this._actualData.length;
    };
    RestVirtualDataSourcePage.prototype.getItemAtIndex = function (index) {
        return this._actualData[index];
    };
    RestVirtualDataSourcePage.prototype.getItemValueAtIndex = function (index, valueName) {
        var item = this._actualData[index];
        if (!item.has(valueName)) {
            return null;
        }
        return item.get(valueName);
    };
    RestVirtualDataSourcePage.prototype.pageIndex = function () {
        return this._pageIndex;
    };
    RestVirtualDataSourcePage.prototype.schema = function () {
        return this._schema;
    };
    RestVirtualDataSourcePage.prototype.getGroupInformation = function () {
        return this._groupInformation;
    };
    RestVirtualDataSourcePage.prototype.getSummaryInformation = function () {
        return this._summaryInformation;
    };
    return RestVirtualDataSourcePage;
}());
export { RestVirtualDataSourcePage };