feat(News): refactor news service and add sentiment tracking
This commit is contained in:
@@ -0,0 +1,123 @@
|
||||
"use strict";
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
exports.FFExecutionContext = void 0;
|
||||
var js = _interopRequireWildcard(require("../javascript"));
|
||||
var _stackTrace = require("../../utils/stackTrace");
|
||||
var _utilityScriptSerializers = require("../isomorphic/utilityScriptSerializers");
|
||||
var _protocolError = require("../protocolError");
|
||||
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
|
||||
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
|
||||
/**
|
||||
* Copyright 2019 Google Inc. All rights reserved.
|
||||
* Modifications copyright (c) Microsoft Corporation.
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
class FFExecutionContext {
|
||||
constructor(session, executionContextId) {
|
||||
this._session = void 0;
|
||||
this._executionContextId = void 0;
|
||||
this._session = session;
|
||||
this._executionContextId = executionContextId;
|
||||
}
|
||||
async rawEvaluateJSON(expression) {
|
||||
const payload = await this._session.send('Runtime.evaluate', {
|
||||
expression,
|
||||
returnByValue: true,
|
||||
executionContextId: this._executionContextId
|
||||
}).catch(rewriteError);
|
||||
checkException(payload.exceptionDetails);
|
||||
return payload.result.value;
|
||||
}
|
||||
async rawEvaluateHandle(expression) {
|
||||
const payload = await this._session.send('Runtime.evaluate', {
|
||||
expression,
|
||||
returnByValue: false,
|
||||
executionContextId: this._executionContextId
|
||||
}).catch(rewriteError);
|
||||
checkException(payload.exceptionDetails);
|
||||
return payload.result.objectId;
|
||||
}
|
||||
async evaluateWithArguments(expression, returnByValue, utilityScript, values, objectIds) {
|
||||
const payload = await this._session.send('Runtime.callFunction', {
|
||||
functionDeclaration: expression,
|
||||
args: [{
|
||||
objectId: utilityScript._objectId,
|
||||
value: undefined
|
||||
}, ...values.map(value => ({
|
||||
value
|
||||
})), ...objectIds.map(objectId => ({
|
||||
objectId,
|
||||
value: undefined
|
||||
}))],
|
||||
returnByValue,
|
||||
executionContextId: this._executionContextId
|
||||
}).catch(rewriteError);
|
||||
checkException(payload.exceptionDetails);
|
||||
if (returnByValue) return (0, _utilityScriptSerializers.parseEvaluationResultValue)(payload.result.value);
|
||||
return utilityScript._context.createHandle(payload.result);
|
||||
}
|
||||
async getProperties(context, objectId) {
|
||||
const response = await this._session.send('Runtime.getObjectProperties', {
|
||||
executionContextId: this._executionContextId,
|
||||
objectId
|
||||
});
|
||||
const result = new Map();
|
||||
for (const property of response.properties) result.set(property.name, context.createHandle(property.value));
|
||||
return result;
|
||||
}
|
||||
createHandle(context, remoteObject) {
|
||||
return new js.JSHandle(context, remoteObject.subtype || remoteObject.type || '', renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));
|
||||
}
|
||||
async releaseHandle(objectId) {
|
||||
await this._session.send('Runtime.disposeObject', {
|
||||
executionContextId: this._executionContextId,
|
||||
objectId
|
||||
});
|
||||
}
|
||||
}
|
||||
exports.FFExecutionContext = FFExecutionContext;
|
||||
function checkException(exceptionDetails) {
|
||||
if (!exceptionDetails) return;
|
||||
if (exceptionDetails.value) throw new js.JavaScriptErrorInEvaluate(JSON.stringify(exceptionDetails.value));else throw new js.JavaScriptErrorInEvaluate(exceptionDetails.text + (exceptionDetails.stack ? '\n' + exceptionDetails.stack : ''));
|
||||
}
|
||||
function rewriteError(error) {
|
||||
if (error.message.includes('cyclic object value') || error.message.includes('Object is not serializable')) return {
|
||||
result: {
|
||||
type: 'undefined',
|
||||
value: undefined
|
||||
}
|
||||
};
|
||||
if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');
|
||||
if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');
|
||||
throw error;
|
||||
}
|
||||
function potentiallyUnserializableValue(remoteObject) {
|
||||
const value = remoteObject.value;
|
||||
const unserializableValue = remoteObject.unserializableValue;
|
||||
return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;
|
||||
}
|
||||
function renderPreview(object) {
|
||||
if (object.type === 'undefined') return 'undefined';
|
||||
if (object.unserializableValue) return String(object.unserializableValue);
|
||||
if (object.type === 'symbol') return 'Symbol()';
|
||||
if (object.subtype === 'regexp') return 'RegExp';
|
||||
if (object.subtype === 'weakmap') return 'WeakMap';
|
||||
if (object.subtype === 'weakset') return 'WeakSet';
|
||||
if (object.subtype) return object.subtype[0].toUpperCase() + object.subtype.slice(1);
|
||||
if ('value' in object) return String(object.value);
|
||||
}
|
||||
Reference in New Issue
Block a user