@azure/cosmos
Version:
Microsoft Azure Cosmos DB Service Node.js SDK for NOSQL API
73 lines (72 loc) • 2.27 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var FeedRangeQueue_exports = {};
__export(FeedRangeQueue_exports, {
FeedRangeQueue: () => FeedRangeQueue
});
module.exports = __toCommonJS(FeedRangeQueue_exports);
var import_ChangeFeedRange = require("./ChangeFeedRange.js");
class FeedRangeQueue {
elements;
constructor() {
this.elements = [];
}
modifyFirstElement(newItem) {
if (!this.isEmpty()) {
this.elements[0] = newItem;
}
}
enqueue(item) {
this.elements.push(item);
}
dequeue() {
return this.elements.shift();
}
peek() {
return !this.isEmpty() ? this.elements[0] : void 0;
}
isEmpty() {
return this.elements.length === 0;
}
moveFirstElementToTheEnd() {
if (!this.isEmpty()) {
this.elements.push(this.dequeue());
}
}
/**
* Returns a snapshot of the queue as an array to be used as Continuation token.
*/
returnSnapshot() {
const allFeedRanges = [];
this.elements.map((element) => {
const minInclusive = element.epkMinHeader ? element.epkMinHeader : element.minInclusive;
const maxExclusive = element.epkMaxHeader ? element.epkMaxHeader : element.maxExclusive;
const feedRangeElement = new import_ChangeFeedRange.ChangeFeedRange(
minInclusive,
maxExclusive,
element.continuationToken
);
allFeedRanges.push(feedRangeElement);
});
return allFeedRanges;
}
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
FeedRangeQueue
});