@assistant/conversation
Version:
Actions SDK Fulfillment Library for Node.js
61 lines • 2.33 kB
JavaScript
;
/**
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.attach = void 0;
const framework_1 = require("./framework");
const common = require("./common");
const logger_1 = require("./logger");
/** @hidden */
const create = (options) => ({
frameworks: Object.assign({}, framework_1.builtin),
handler: () => Promise.reject(new Error('StandardHandler not set')),
use(plugin) {
return plugin(this) || this;
},
clientId: (options && options.clientId) ? options.clientId : '',
debug: !!(options && options.debug),
});
/** @hidden */
exports.attach = (service, options) => {
let app = Object.assign(create(options), service);
// tslint:disable-next-line:no-any automatically detect any inputs
const omni = (...args) => {
for (const framework of common.values(app.frameworks)) {
if (framework.check(...args)) {
return framework.handle(app.handler)(...args);
}
}
return app.handler(args[0], args[1]);
};
app = Object.assign(omni, app);
const handler = app.handler.bind(app);
const standard = async (body, headers, metadata) => {
const logger = logger_1.getLogger();
logger.debug('Request', common.stringify(body));
logger.debug('Headers', common.stringify(headers));
const response = await handler(body, headers, metadata);
if (!response.headers) {
response.headers = {};
}
response.headers['content-type'] = 'application/json;charset=utf-8';
logger.debug('Response', common.stringify(response));
return response;
};
app.handler = standard;
return app;
};
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