@jupyterlab/debugger
Version:
JupyterLab - Debugger Extension
52 lines • 1.43 kB
JavaScript
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
import { Signal } from '@lumino/signaling';
/**
* The model to keep track of the current source being displayed.
*/
export class SourcesModel {
/**
* Instantiate a new Sources.Model
*
* @param options The Sources.Model instantiation options.
*/
constructor(options) {
this._currentSourceOpened = new Signal(this);
this._currentSourceChanged = new Signal(this);
this.currentFrameChanged = options.currentFrameChanged;
}
/**
* Signal emitted when a source should be open in the main area.
*/
get currentSourceOpened() {
return this._currentSourceOpened;
}
/**
* Signal emitted when the current source changes.
*/
get currentSourceChanged() {
return this._currentSourceChanged;
}
/**
* Return the current source.
*/
get currentSource() {
return this._currentSource;
}
/**
* Set the current source.
*
* @param source The source to set as the current source.
*/
set currentSource(source) {
this._currentSource = source;
this._currentSourceChanged.emit(source);
}
/**
* Open a source in the main area.
*/
open() {
this._currentSourceOpened.emit(this._currentSource);
}
}
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