import { Plugin } from 'obsidian';
import { CONNECTOR_JS_CONTENT } from './connectorContent';
/**
* Ensures connector.js exists in the plugin folder.
*
* The connector.js file is required for Claude Desktop and other MCP clients
* to communicate with the Obsidian plugin. If it's missing (e.g., due to
* incomplete installation or accidental deletion), this utility will
* automatically recreate it from the embedded content.
*/
export class ConnectorEnsurer {
constructor(private plugin: Plugin) {}
/**
* Check if connector.js exists, and create it if missing.
* @returns true if connector.js exists (or was created), false on error
*/
async ensureConnectorExists(): Promise<boolean> {
const pluginDir = this.plugin.manifest.dir;
if (!pluginDir) {
console.error('[ConnectorEnsurer] Plugin directory not available');
return false;
}
const connectorPath = `${pluginDir}/connector.js`;
try {
// Use Obsidian's adapter.exists() method
const exists = await this.plugin.app.vault.adapter.exists(connectorPath);
if (exists) {
return true;
}
// File doesn't exist - write it out
await this.plugin.app.vault.adapter.write(connectorPath, CONNECTOR_JS_CONTENT);
return true;
} catch (error) {
console.error('[ConnectorEnsurer] Failed to ensure connector.js:', error);
return false;
}
}
/**
* Force recreate connector.js even if it exists.
* Useful for updates or repairs.
* @returns true if successful, false on error
*/
async recreateConnector(): Promise<boolean> {
const pluginDir = this.plugin.manifest.dir;
if (!pluginDir) {
console.error('[ConnectorEnsurer] Plugin directory not available');
return false;
}
const connectorPath = `${pluginDir}/connector.js`;
try {
await this.plugin.app.vault.adapter.write(connectorPath, CONNECTOR_JS_CONTENT);
return true;
} catch (error) {
console.error('[ConnectorEnsurer] Failed to recreate connector.js:', error);
return false;
}
}
}
