124 lines
3.8 KiB
JavaScript
124 lines
3.8 KiB
JavaScript
import { neon, types } 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 { createTableRelationsHelpers, extractTablesRelationalConfig } from "../relations.js";
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import { isConfig } from "../utils.js";
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import { NeonHttpSession } from "./session.js";
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class NeonHttpDriver {
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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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this.initMappers();
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}
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static [entityKind] = "NeonHttpDriver";
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createSession(schema) {
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return new NeonHttpSession(this.client, this.dialect, schema, { logger: this.options.logger });
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}
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initMappers() {
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types.setTypeParser(types.builtins.TIMESTAMPTZ, (val) => val);
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types.setTypeParser(types.builtins.TIMESTAMP, (val) => val);
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types.setTypeParser(types.builtins.DATE, (val) => val);
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types.setTypeParser(types.builtins.INTERVAL, (val) => val);
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}
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}
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function wrap(target, token, cb, deep) {
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return new Proxy(target, {
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get(target2, p) {
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const element = target2[p];
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if (typeof element !== "function" && (typeof element !== "object" || element === null))
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return element;
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if (deep)
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return wrap(element, token, cb);
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if (p === "query")
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return wrap(element, token, cb, true);
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return new Proxy(element, {
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apply(target3, thisArg, argArray) {
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const res = target3.call(thisArg, ...argArray);
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if (typeof res === "object" && res !== null && "setToken" in res && typeof res.setToken === "function") {
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res.setToken(token);
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}
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return cb(target3, p, res);
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}
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});
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}
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});
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}
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class NeonHttpDatabase extends PgDatabase {
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static [entityKind] = "NeonHttpDatabase";
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$withAuth(token) {
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this.authToken = token;
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return wrap(this, token, (target, p, res) => {
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if (p === "with") {
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return wrap(res, token, (_, __, res2) => res2);
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}
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return res;
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});
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}
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async batch(batch) {
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return this.session.batch(batch);
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}
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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 NeonHttpDriver(client, dialect, { logger });
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const session = driver.createSession(schema);
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const db = new NeonHttpDatabase(
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dialect,
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session,
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schema
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);
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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 = neon(params[0]);
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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, ...drizzleConfig } = params[0];
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if (client)
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return construct(client, drizzleConfig);
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if (typeof connection === "object") {
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const { connectionString, ...options } = connection;
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const instance2 = neon(connectionString, options);
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return construct(instance2, drizzleConfig);
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}
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const instance = neon(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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NeonHttpDatabase,
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NeonHttpDriver,
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drizzle
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};
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//# sourceMappingURL=driver.js.map
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