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joplin/packages/generator-joplin/generators/app/templates/api/JoplinContentScripts.d.ts
2021-01-13 12:17:54 +00:00

41 lines
2.4 KiB
TypeScript

import Plugin from '../Plugin';
import { ContentScriptType } from './types';
export default class JoplinContentScripts {
private plugin;
constructor(plugin: Plugin);
/**
* Registers a new content script. Unlike regular plugin code, which runs in
* a separate process, content scripts run within the main process code and
* thus allow improved performances and more customisations in specific
* cases. It can be used for example to load a Markdown or editor plugin.
*
* Note that registering a content script in itself will do nothing - it
* will only be loaded in specific cases by the relevant app modules (eg.
* the Markdown renderer or the code editor). So it is not a way to inject
* and run arbitrary code in the app, which for safety and performance
* reasons is not supported.
*
* The plugin generator provides a way to build any content script you might
* want to package as well as its dependencies. See the [Plugin Generator
* doc](https://github.com/laurent22/joplin/blob/dev/packages/generator-joplin/README.md)
* for more information.
*
* * [View the renderer demo plugin](https://github.com/laurent22/joplin/tree/dev/packages/app-cli/tests/support/plugins/content_script)
* * [View the editor demo plugin](https://github.com/laurent22/joplin/tree/dev/packages/app-cli/tests/support/plugins/codemirror_content_script)
*
* See also the [postMessage demo](https://github.com/laurent22/joplin/tree/dev/packages/app-cli/tests/support/plugins/post_messages)
*
* @param type Defines how the script will be used. See the type definition for more information about each supported type.
* @param id A unique ID for the content script.
* @param scriptPath Must be a path relative to the plugin main script. For example, if your file content_script.js is next to your index.ts file, you would set `scriptPath` to `"./content_script.js`.
*/
register(type: ContentScriptType, id: string, scriptPath: string): Promise<void>;
/**
* Listens to a messages sent from the content script using postMessage().
* See {@link ContentScriptType} for more information as well as the
* [postMessage
* demo](https://github.com/laurent22/joplin/tree/dev/packages/app-cli/tests/support/plugins/post_messages)
*/
onMessage(contentScriptId: string, callback: any): Promise<void>;
}