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88 lines
2.9 KiB
TypeScript
88 lines
2.9 KiB
TypeScript
import Plugin from '../Plugin';
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import Logger from '../../../Logger';
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import { ContentScriptType, Script } from './types';
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const logger = Logger.create('joplin.plugins');
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/**
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* This class provides access to plugin-related features.
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*/
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export default class JoplinPlugins {
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private plugin: Plugin;
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public constructor(plugin: Plugin) {
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this.plugin = plugin;
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}
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/**
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* Registers a new plugin. This is the entry point when creating a plugin. You should pass a simple object with an `onStart` method to it.
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* That `onStart` method will be executed as soon as the plugin is loaded.
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*
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* ```typescript
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* joplin.plugins.register({
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* onStart: async function() {
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* // Run your plugin code here
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* }
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* });
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* ```
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*/
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public async register(script: Script) {
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if (script.onStart) {
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const startTime = Date.now();
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logger.info(`Starting plugin: ${this.plugin.id}`);
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// We don't use `await` when calling onStart because the plugin might be awaiting
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// in that call too (for example, when opening a dialog on startup) so we don't
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// want to get stuck here.
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void script.onStart({}).catch((error: any) => {
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// For some reason, error thrown from the executed script do not have the type "Error"
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// but are instead plain object. So recreate the Error object here so that it can
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// be handled correctly by loggers, etc.
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const newError: Error = new Error(error.message);
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newError.stack = error.stack;
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logger.error(`Uncaught exception in plugin "${this.plugin.id}":`, newError);
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}).then(() => {
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logger.info(`Finished running onStart handler: ${this.plugin.id} (Took ${Date.now() - startTime}ms)`);
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this.plugin.emit('started');
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});
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}
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}
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/**
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* @deprecated Use joplin.contentScripts.register()
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*/
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public async registerContentScript(type: ContentScriptType, id: string, scriptPath: string) {
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this.plugin.deprecationNotice('1.8', 'joplin.plugins.registerContentScript() is deprecated in favour of joplin.contentScripts.register()', true);
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return this.plugin.registerContentScript(type, id, scriptPath);
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}
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/**
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* Gets the plugin own data directory path. Use this to store any
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* plugin-related data. Unlike [[installationDir]], any data stored here
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* will be persisted.
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*/
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public async dataDir(): Promise<string> {
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return this.plugin.dataDir();
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}
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/**
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* Gets the plugin installation directory. This can be used to access any
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* asset that was packaged with the plugin. This directory should be
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* considered read-only because any data you store here might be deleted or
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* re-created at any time. To store new persistent data, use [[dataDir]].
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*/
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public async installationDir(): Promise<string> {
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return this.plugin.baseDir;
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}
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/**
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* @deprecated Use joplin.require()
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*/
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public require(_path: string): any {
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// Just a stub. Implementation has to be done within plugin process, in plugin_index.js
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}
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}
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