drizzle-orm
Version:
Drizzle ORM package for SQL databases
176 lines • 6.24 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var session_exports = {};
__export(session_exports, {
PglitePreparedQuery: () => PglitePreparedQuery,
PgliteSession: () => PgliteSession,
PgliteTransaction: () => PgliteTransaction
});
module.exports = __toCommonJS(session_exports);
var import_entity = require("../entity.cjs");
var import_logger = require("../logger.cjs");
var import_pg_core = require("../pg-core/index.cjs");
var import_session = require("../pg-core/session.cjs");
var import_sql = require("../sql/sql.cjs");
var import_utils = require("../utils.cjs");
var import_pglite = require("@electric-sql/pglite");
class PglitePreparedQuery extends import_session.PgPreparedQuery {
constructor(client, queryString, params, logger, fields, name, _isResponseInArrayMode, customResultMapper) {
super({ sql: queryString, params });
this.client = client;
this.queryString = queryString;
this.params = params;
this.logger = logger;
this.fields = fields;
this._isResponseInArrayMode = _isResponseInArrayMode;
this.customResultMapper = customResultMapper;
this.rawQueryConfig = {
rowMode: "object",
parsers: {
[import_pglite.types.TIMESTAMP]: (value) => value,
[import_pglite.types.TIMESTAMPTZ]: (value) => value,
[import_pglite.types.INTERVAL]: (value) => value,
[import_pglite.types.DATE]: (value) => value,
// numeric[]
[1231]: (value) => value,
// timestamp[]
[1115]: (value) => value,
// timestamp with timezone[]
[1185]: (value) => value,
// interval[]
[1187]: (value) => value,
// date[]
[1182]: (value) => value
}
};
this.queryConfig = {
rowMode: "array",
parsers: {
[import_pglite.types.TIMESTAMP]: (value) => value,
[import_pglite.types.TIMESTAMPTZ]: (value) => value,
[import_pglite.types.INTERVAL]: (value) => value,
[import_pglite.types.DATE]: (value) => value,
// numeric[]
[1231]: (value) => value,
// timestamp[]
[1115]: (value) => value,
// timestamp with timezone[]
[1185]: (value) => value,
// interval[]
[1187]: (value) => value,
// date[]
[1182]: (value) => value
}
};
}
static [import_entity.entityKind] = "PglitePreparedQuery";
rawQueryConfig;
queryConfig;
async execute(placeholderValues = {}) {
const params = (0, import_sql.fillPlaceholders)(this.params, placeholderValues);
this.logger.logQuery(this.queryString, params);
const { fields, rawQueryConfig, client, queryConfig, joinsNotNullableMap, customResultMapper, queryString } = this;
if (!fields && !customResultMapper) {
return client.query(queryString, params, rawQueryConfig);
}
const result = await client.query(queryString, params, queryConfig);
return customResultMapper ? customResultMapper(result.rows) : result.rows.map((row) => (0, import_utils.mapResultRow)(fields, row, joinsNotNullableMap));
}
all(placeholderValues = {}) {
const params = (0, import_sql.fillPlaceholders)(this.params, placeholderValues);
this.logger.logQuery(this.queryString, params);
return this.client.query(this.queryString, params, this.rawQueryConfig).then((result) => result.rows);
}
/** @internal */
isResponseInArrayMode() {
return this._isResponseInArrayMode;
}
}
class PgliteSession extends import_session.PgSession {
constructor(client, dialect, schema, options = {}) {
super(dialect);
this.client = client;
this.schema = schema;
this.options = options;
this.logger = options.logger ?? new import_logger.NoopLogger();
}
static [import_entity.entityKind] = "PgliteSession";
logger;
prepareQuery(query, fields, name, isResponseInArrayMode, customResultMapper) {
return new PglitePreparedQuery(
this.client,
query.sql,
query.params,
this.logger,
fields,
name,
isResponseInArrayMode,
customResultMapper
);
}
async transaction(transaction, config) {
return this.client.transaction(async (client) => {
const session = new PgliteSession(
client,
this.dialect,
this.schema,
this.options
);
const tx = new PgliteTransaction(this.dialect, session, this.schema);
if (config) {
await tx.setTransaction(config);
}
return transaction(tx);
});
}
async count(sql2) {
const res = await this.execute(sql2);
return Number(
res["rows"][0]["count"]
);
}
}
class PgliteTransaction extends import_pg_core.PgTransaction {
static [import_entity.entityKind] = "PgliteTransaction";
async transaction(transaction) {
const savepointName = `sp${this.nestedIndex + 1}`;
const tx = new PgliteTransaction(
this.dialect,
this.session,
this.schema,
this.nestedIndex + 1
);
await tx.execute(import_sql.sql.raw(`savepoint ${savepointName}`));
try {
const result = await transaction(tx);
await tx.execute(import_sql.sql.raw(`release savepoint ${savepointName}`));
return result;
} catch (err) {
await tx.execute(import_sql.sql.raw(`rollback to savepoint ${savepointName}`));
throw err;
}
}
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
PglitePreparedQuery,
PgliteSession,
PgliteTransaction
});
//# sourceMappingURL=session.cjs.map