50 lines
1.8 KiB
JavaScript
50 lines
1.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.xRangeArguments = void 0;
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const generic_transformers_1 = require("./generic-transformers");
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/**
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* Helper function to build XRANGE command arguments
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*
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* @param start - Start of ID range (use '-' for minimum ID)
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* @param end - End of ID range (use '+' for maximum ID)
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* @param options - Additional options for the range query
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* @returns Array of arguments for the XRANGE command
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*/
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function xRangeArguments(start, end, options) {
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const args = [start, end];
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if (options?.COUNT) {
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args.push('COUNT', options.COUNT.toString());
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}
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return args;
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}
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exports.xRangeArguments = xRangeArguments;
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exports.default = {
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CACHEABLE: true,
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IS_READ_ONLY: true,
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/**
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* Constructs the XRANGE command to read stream entries in a specific range
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*
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* @param parser - The command parser
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* @param key - The stream key
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* @param args - Arguments tuple containing start ID, end ID, and options
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* @returns Array of messages in the specified range
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* @see https://redis.io/commands/xrange/
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*/
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parseCommand(parser, key, ...args) {
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parser.push('XRANGE');
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parser.pushKey(key);
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parser.pushVariadic(xRangeArguments(args[0], args[1], args[2]));
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},
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/**
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* Transforms the raw XRANGE reply into structured message objects
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*
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* @param reply - Raw reply from Redis
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* @param preserve - Preserve options (unused)
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* @param typeMapping - Type mapping for message fields
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* @returns Array of structured message objects
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*/
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transformReply(reply, preserve, typeMapping) {
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return reply.map(generic_transformers_1.transformStreamMessageReply.bind(undefined, typeMapping));
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}
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};
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//# sourceMappingURL=XRANGE.js.map
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