33 lines
1.6 KiB
TypeScript
33 lines
1.6 KiB
TypeScript
import { addConnection as desktopAddConnection, findConnection as desktopFindConnection, loadConnections as desktopLoadConnections, removeConnection as desktopRemoveConnection } from "./connections.js";
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import { closeDatabaseResources as desktopCloseDatabaseResources, describeTable as desktopDescribeTable, executeQuery as desktopExecuteQuery, listTables as desktopListTables } from "./database.js";
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import type { ConnectionConfig } from "./connections.js";
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import type { ColumnInfo, QueryOptions, QueryResult, TableInfo } from "./database.js";
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export interface Backend {
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loadConnections(): Promise<ConnectionConfig[]>;
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findConnection(name: string): Promise<ConnectionConfig | undefined>;
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addConnection(config: Omit<ConnectionConfig, "id">): Promise<ConnectionConfig>;
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removeConnection(name: string): Promise<boolean>;
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listTables(config: ConnectionConfig, schema?: string): Promise<TableInfo[]>;
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describeTable(config: ConnectionConfig, table: string, schema?: string): Promise<ColumnInfo[]>;
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executeQuery(config: ConnectionConfig, sql: string, options?: QueryOptions): Promise<QueryResult>;
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close?(): Promise<void>;
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}
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export async function createBackend(env: NodeJS.ProcessEnv = process.env): Promise<Backend> {
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if (env.DBX_WEB_URL) {
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return await import("./web-backend.js");
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}
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return {
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loadConnections: desktopLoadConnections,
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findConnection: desktopFindConnection,
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addConnection: desktopAddConnection,
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removeConnection: desktopRemoveConnection,
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listTables: desktopListTables,
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describeTable: desktopDescribeTable,
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executeQuery: desktopExecuteQuery,
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close: desktopCloseDatabaseResources,
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};
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}
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