Nicolas Dextraze
f7c13634cc
Updated uuid/webpack packages Added froze on objects publicly exposed Removed remaining while loops for actions/events processing
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
var uuid = require('uuid');
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const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
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function isValidId(id) {
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if (typeof id !== 'string') return false;
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return uuidRegex.test(id);
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}
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/**
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* Create an EventData
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* @private
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* @param {string} eventId
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* @param {string} type
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* @param {boolean} [isJson]
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* @param {Buffer} [data]
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* @param {Buffer} [metadata]
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* @constructor
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*/
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function EventData(eventId, type, isJson, data, metadata) {
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if (!isValidId(eventId)) throw new TypeError("eventId must be a string containing a UUID.");
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if (typeof type !== 'string' || type === '') throw new TypeError("type must be a non-empty string.");
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if (isJson && typeof isJson !== 'boolean') throw new TypeError("isJson must be a boolean.");
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if (data && !Buffer.isBuffer(data)) throw new TypeError("data must be a Buffer.");
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if (metadata && !Buffer.isBuffer(metadata)) throw new TypeError("metadata must be a Buffer.");
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this.eventId = eventId;
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this.type = type;
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this.isJson = isJson || false;
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this.data = data || new Buffer(0);
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this.metadata = metadata || new Buffer(0);
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Object.freeze(this);
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}
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module.exports = EventData;
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