azurite/dist/src/queue/persistence/QueueReferredExtentsAsyncIterator.js

An open source Azure Storage API compatible server

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An async iterator which enumerates all extents being used.
 *
 * @export
 * @class ReferredExtentsAsyncIterator
 * @implements {AsyncIterator<string[]>}
 */
class QueueReferredExtentsAsyncIterator {
    constructor(queueMetadata) {
        this.queueMetadata = queueMetadata;
        this.unit = 1000;
        this.done = false;
    }
    async next() {
        if (this.done) {
            return { done: true, value: [] };
        }
        const [messages, nextMarker] = await this.queueMetadata.listMessages(this.unit, this.marker);
        this.marker = nextMarker;
        if (nextMarker === undefined) {
            this.done = true;
        }
        return {
            done: false,
            value: messages.map((val) => val.persistency.id)
        };
    }
}
exports.default = QueueReferredExtentsAsyncIterator;
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