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autotranslation.ts
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autotranslation.ts
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/*
* Copyright 2018 TWO SIGMA OPEN SOURCE, 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.
*/
/// <reference path='../types/index.d.ts'/>
import {BEAKER_AUTOTRANSLATION} from "./comm";
export namespace Autotranslation {
export const LOCK_PROXY = 'LOCK_PROXY';
export const TABLE_FOCUSED = 'tableFocused';
export function proxify(beakerxInstance: any): Proxy<any> {
const utils = require('base/js/utils');
function createCommForAT() {
return Jupyter.notebook.kernel.comm_manager.new_comm(
BEAKER_AUTOTRANSLATION,
null,
null,
null,
utils.uuid()
);
}
let atComm= undefined;
const handler = {
get(obj, prop) {
return prop in obj ? obj[prop] : undefined;
},
set(obj, prop, value) {
obj[prop] = value;
if (prop !== LOCK_PROXY && prop !== TABLE_FOCUSED && !window.beakerx[LOCK_PROXY]) {
if (!atComm){
atComm = createCommForAT();
}
atComm.send({ name: prop, value });
}
return true;
}
};
return new Proxy<any>(beakerxInstance, handler);
}
}