@ibm-cloud/cloudant
Version:
IBM Cloudant Node.js SDK
50 lines • 2.01 kB
JavaScript
;
/**
* © Copyright IBM Corporation 2025. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ViewBasePageIterator = void 0;
const keyPageIterator_1 = require("./keyPageIterator");
class ViewBasePageIterator extends keyPageIterator_1.KeyPageIterator {
getItems(result) {
return result.rows;
}
setNextKeyId(startKeyDocId) {
this.nextPageParams.startKeyDocId = startKeyDocId;
}
checkBoundary(penultimateItem, lastItem) {
const penultimateId = penultimateItem.id;
const lastId = lastItem.id;
if (penultimateId === lastId) {
// ID's are the same, check the keys
const penultimateKey = penultimateItem.key;
const lastKey = lastItem.key;
if (penultimateKey === lastKey) {
// Identical keys, set an error message
return `Cannot paginate on a boundary containing identical keys '${lastKey}' and document IDs '${lastId}'`;
}
}
return null;
}
getValidateParamsAbsentErrorMessage(paramName) {
let errorMsg = super.getValidateParamsAbsentErrorMessage(paramName);
if (paramName === 'key') {
errorMsg = `${errorMsg} Use 'start_key' and 'end_key' instead.`;
}
return errorMsg;
}
}
exports.ViewBasePageIterator = ViewBasePageIterator;
//# sourceMappingURL=viewBasePageIterator.js.map