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6491ad4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | import { connect } from "@tidbcloud/serverless";
import { entityKind } from "../entity.js";
import { DefaultLogger } from "../logger.js";
import { MySqlDatabase } from "../mysql-core/db.js";
import { MySqlDialect } from "../mysql-core/dialect.js";
import {
createTableRelationsHelpers,
extractTablesRelationalConfig
} from "../relations.js";
import { isConfig } from "../utils.js";
import { TiDBServerlessSession } from "./session.js";
class TiDBServerlessDatabase extends MySqlDatabase {
static [entityKind] = "TiDBServerlessDatabase";
}
function construct(client, config = {}) {
const dialect = new MySqlDialect({ casing: config.casing });
let logger;
if (config.logger === true) {
logger = new DefaultLogger();
} else if (config.logger !== false) {
logger = config.logger;
}
let schema;
if (config.schema) {
const tablesConfig = extractTablesRelationalConfig(
config.schema,
createTableRelationsHelpers
);
schema = {
fullSchema: config.schema,
schema: tablesConfig.tables,
tableNamesMap: tablesConfig.tableNamesMap
};
}
const session = new TiDBServerlessSession(client, dialect, void 0, schema, { logger, cache: config.cache });
const db = new TiDBServerlessDatabase(dialect, session, schema, "default");
db.$client = client;
db.$cache = config.cache;
if (db.$cache) {
db.$cache["invalidate"] = config.cache?.onMutate;
}
return db;
}
function drizzle(...params) {
if (typeof params[0] === "string") {
const instance = connect({
url: params[0]
});
return construct(instance, params[1]);
}
if (isConfig(params[0])) {
const { connection, client, ...drizzleConfig } = params[0];
if (client) return construct(client, drizzleConfig);
const instance = typeof connection === "string" ? connect({
url: connection
}) : connect(connection);
return construct(instance, drizzleConfig);
}
return construct(params[0], params[1]);
}
((drizzle2) => {
function mock(config) {
return construct({}, config);
}
drizzle2.mock = mock;
})(drizzle || (drizzle = {}));
export {
TiDBServerlessDatabase,
drizzle
};
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