84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
import { neonConfig, Pool } from "@neondatabase/serverless";
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import { entityKind } from "../entity.js";
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import { DefaultLogger } from "../logger.js";
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import { PgDatabase } from "../pg-core/db.js";
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import { PgDialect } from "../pg-core/dialect.js";
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import {
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createTableRelationsHelpers,
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extractTablesRelationalConfig
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} from "../relations.js";
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import { isConfig } from "../utils.js";
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import { NeonSession } from "./session.js";
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class NeonDriver {
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constructor(client, dialect, options = {}) {
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this.client = client;
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this.dialect = dialect;
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this.options = options;
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}
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static [entityKind] = "NeonDriver";
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createSession(schema) {
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return new NeonSession(this.client, this.dialect, schema, { logger: this.options.logger });
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}
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}
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class NeonDatabase extends PgDatabase {
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static [entityKind] = "NeonServerlessDatabase";
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}
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function construct(client, config = {}) {
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const dialect = new PgDialect({ casing: config.casing });
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let logger;
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if (config.logger === true) {
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logger = new DefaultLogger();
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} else if (config.logger !== false) {
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logger = config.logger;
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}
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let schema;
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if (config.schema) {
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const tablesConfig = extractTablesRelationalConfig(
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config.schema,
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createTableRelationsHelpers
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);
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schema = {
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fullSchema: config.schema,
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schema: tablesConfig.tables,
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tableNamesMap: tablesConfig.tableNamesMap
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};
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}
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const driver = new NeonDriver(client, dialect, { logger });
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const session = driver.createSession(schema);
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const db = new NeonDatabase(dialect, session, schema);
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db.$client = client;
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return db;
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}
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function drizzle(...params) {
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if (typeof params[0] === "string") {
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const instance = new Pool({
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connectionString: params[0]
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});
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return construct(instance, params[1]);
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}
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if (isConfig(params[0])) {
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const { connection, client, ws, ...drizzleConfig } = params[0];
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if (ws) {
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neonConfig.webSocketConstructor = ws;
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}
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if (client)
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return construct(client, drizzleConfig);
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const instance = typeof connection === "string" ? new Pool({
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connectionString: connection
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}) : new Pool(connection);
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return construct(instance, drizzleConfig);
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}
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return construct(params[0], params[1]);
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}
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((drizzle2) => {
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function mock(config) {
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return construct({}, config);
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}
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drizzle2.mock = mock;
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})(drizzle || (drizzle = {}));
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export {
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NeonDatabase,
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NeonDriver,
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drizzle
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};
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//# sourceMappingURL=driver.js.map
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