marys
60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
const MessageTrait = require('./message-trait');
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const MessageTraitable = require('./message-traitable');
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const Schema = require('./schema');
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/**
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* Implements functions to deal with a Message object.
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* @class
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* @alias module:@asyncapi/parser#Message
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* @extends MessageTraitable
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* @returns {Message}
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*/
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class Message extends MessageTraitable {
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/**
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* @returns {string}
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*/
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uid() {
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return this.id() || this.name() || this.ext('x-parser-message-name') || Buffer.from(JSON.stringify(this._json)).toString('base64');
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}
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/**
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* @returns {Schema}
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*/
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payload() {
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if (!this._json.payload) return null;
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return new Schema(this._json.payload);
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}
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/**
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* @returns {MessageTrait[]}
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*/
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traits() {
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const traits = this._json['x-parser-original-traits'] || this._json.traits;
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if (!traits) return [];
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return traits.map(t => new MessageTrait(t));
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}
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/**
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* @returns {boolean}
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*/
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hasTraits() {
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return !!this._json['x-parser-original-traits'] || !!this._json.traits;
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}
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/**
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* @returns {any}
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*/
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originalPayload() {
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return this._json['x-parser-original-payload'] || this.payload();
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}
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/**
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* @returns {string}
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*/
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originalSchemaFormat() {
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return this._json['x-parser-original-schema-format'] || this.schemaFormat();
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}
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}
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module.exports = Message;
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