forked from mirror/ledisdb
47 lines
1.0 KiB
JavaScript
47 lines
1.0 KiB
JavaScript
var events = require("events"),
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util = require("../util"),
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hiredis = require("hiredis");
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exports.debug_mode = false;
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exports.name = "hiredis";
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function HiredisReplyParser(options) {
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this.name = exports.name;
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this.options = options || {};
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this.reset();
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events.EventEmitter.call(this);
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}
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util.inherits(HiredisReplyParser, events.EventEmitter);
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exports.Parser = HiredisReplyParser;
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HiredisReplyParser.prototype.reset = function () {
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this.reader = new hiredis.Reader({
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return_buffers: this.options.return_buffers || false
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});
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};
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HiredisReplyParser.prototype.execute = function (data) {
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var reply;
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this.reader.feed(data);
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while (true) {
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try {
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reply = this.reader.get();
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} catch (err) {
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this.emit("error", err);
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break;
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}
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if (reply === undefined) {
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break;
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}
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if (reply && reply.constructor === Error) {
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this.emit("reply error", reply);
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} else {
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this.emit("reply", reply);
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}
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}
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};
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