discord-vscode/src/extension.ts

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import { Client } from 'discord-rpc';
import { basename, extname } from 'path';
import { ExtensionContext, commands, window, workspace, Uri, TextDocumentChangeEvent, TextDocument } from 'vscode';
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import { setInterval, clearInterval } from 'timers';
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let rpc: Client;
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export function activate(context: ExtensionContext) {
const config = workspace.getConfiguration('discord');
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if (config.get('enabled')) {
initRPC(config.get('clientID'));
}
const enabler = commands.registerCommand('discord.enable', () => {
config.update('enabled', true);
initRPC(config.get('clientID'));
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});
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const disabler = commands.registerCommand('discord.disable', () => {
config.update('enabled', false);
rpc.setActivity({});
});
context.subscriptions.push(enabler, disabler);
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}
export function deactivate(context: ExtensionContext) {
if (rpc) rpc.destroy();
}
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function setActivity(): void {
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if (!rpc) return;
const activity = {
details: window.activeTextEditor
? `Editing ${basename(window.activeTextEditor.document.fileName)}`
: 'Idle.',
state: window.activeTextEditor
? `Workspace: ${workspace.getWorkspaceFolder(window.activeTextEditor.document.uri).name}`
: 'Idling.',
startTimestamp: new Date().getTime() / 1000,
largeImageKey: window.activeTextEditor
? extname(basename(window.activeTextEditor.document.fileName)).substring(1)
|| basename(window.activeTextEditor.document.fileName).substring(1)
|| 'file'
: 'vscode-big',
largeImageText: window.activeTextEditor
? window.activeTextEditor.document.languageId
: 'Idling',
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smallImageKey: 'vscode',
smallImageText: 'Visual Studio Code',
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instance: false
};
rpc.setActivity(activity);
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}
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function initRPC(clientID: string): void {
rpc = new Client({ transport: 'ipc' });
rpc.once('ready', () => {
setActivity();
workspace.onDidChangeTextDocument((e: TextDocumentChangeEvent) => setActivity());
});
rpc.login(clientID).catch(error =>
error.message.includes('ENOENT')
? window.showErrorMessage('No Discord Client detected!')
: window.showErrorMessage(`Could not connect to discord via rpc: ${error.message}`)
);
}