drizzle-orm
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Drizzle ORM package for SQL databases
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{"version":3,"sources":["../../src/vercel-postgres/session.ts"],"sourcesContent":["import {\n\ttype QueryArrayConfig,\n\ttype QueryConfig,\n\ttype QueryResult,\n\ttype QueryResultRow,\n\ttypes,\n\ttype VercelClient,\n\tVercelPool,\n\ttype VercelPoolClient,\n} from '@vercel/postgres';\nimport { entityKind } from '~/entity.ts';\nimport { type Logger, NoopLogger } from '~/logger.ts';\nimport { type PgDialect, PgTransaction } from '~/pg-core/index.ts';\nimport type { SelectedFieldsOrdered } from '~/pg-core/query-builders/select.types.ts';\nimport type { PgQueryResultHKT, PgTransactionConfig, PreparedQueryConfig } from '~/pg-core/session.ts';\nimport { PgPreparedQuery, PgSession } from '~/pg-core/session.ts';\nimport type { RelationalSchemaConfig, TablesRelationalConfig } from '~/relations.ts';\nimport { fillPlaceholders, type Query, type SQL, sql } from '~/sql/sql.ts';\nimport { type Assume, mapResultRow } from '~/utils.ts';\n\nexport type VercelPgClient = VercelPool | VercelClient | VercelPoolClient;\n\nexport class VercelPgPreparedQuery<T extends PreparedQueryConfig> extends PgPreparedQuery<T> {\n\tstatic override readonly [entityKind]: string = 'VercelPgPreparedQuery';\n\n\tprivate rawQuery: QueryConfig;\n\tprivate queryConfig: QueryArrayConfig;\n\n\tconstructor(\n\t\tprivate client: VercelPgClient,\n\t\tqueryString: string,\n\t\tprivate params: unknown[],\n\t\tprivate logger: Logger,\n\t\tprivate fields: SelectedFieldsOrdered | undefined,\n\t\tname: string | undefined,\n\t\tprivate _isResponseInArrayMode: boolean,\n\t\tprivate customResultMapper?: (rows: unknown[][]) => T['execute'],\n\t) {\n\t\tsuper({ sql: queryString, params });\n\t\tthis.rawQuery = {\n\t\t\tname,\n\t\t\ttext: queryString,\n\t\t\ttypes: {\n\t\t\t\t// @ts-ignore\n\t\t\t\tgetTypeParser: (typeId, format) => {\n\t\t\t\t\tif (typeId === types.builtins.TIMESTAMPTZ) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.TIMESTAMP) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.DATE) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.INTERVAL) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// numeric[]\n\t\t\t\t\tif (typeId === 1231 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// timestamp[]\n\t\t\t\t\tif (typeId === 1115 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// timestamp with timezone[]\n\t\t\t\t\tif (typeId === 1185 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// interval[]\n\t\t\t\t\tif (typeId === 1187 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// date[]\n\t\t\t\t\tif (typeId === 1182 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// @ts-ignore\n\t\t\t\t\treturn types.getTypeParser(typeId, format);\n\t\t\t\t},\n\t\t\t},\n\t\t};\n\t\tthis.queryConfig = {\n\t\t\tname,\n\t\t\ttext: queryString,\n\t\t\trowMode: 'array',\n\t\t\ttypes: {\n\t\t\t\t// @ts-ignore\n\t\t\t\tgetTypeParser: (typeId, format) => {\n\t\t\t\t\tif (typeId === types.builtins.TIMESTAMPTZ) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.TIMESTAMP) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.DATE) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\tif (typeId === types.builtins.INTERVAL) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// numeric[]\n\t\t\t\t\tif (typeId === 1231 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// timestamp[]\n\t\t\t\t\tif (typeId === 1115 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// timestamp with timezone[]\n\t\t\t\t\tif (typeId === 1185 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// interval[]\n\t\t\t\t\tif (typeId === 1187 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// date[]\n\t\t\t\t\tif (typeId === 1182 as any) {\n\t\t\t\t\t\treturn (val: any) => val;\n\t\t\t\t\t}\n\t\t\t\t\t// @ts-ignore\n\t\t\t\t\treturn types.getTypeParser(typeId, format);\n\t\t\t\t},\n\t\t\t},\n\t\t};\n\t}\n\n\tasync execute(placeholderValues: Record<string, unknown> | undefined = {}): Promise<T['execute']> {\n\t\tconst params = fillPlaceholders(this.params, placeholderValues);\n\n\t\tthis.logger.logQuery(this.rawQuery.text, params);\n\n\t\tconst { fields, rawQuery, client, queryConfig: query, joinsNotNullableMap, customResultMapper } = this;\n\t\tif (!fields && !customResultMapper) {\n\t\t\treturn client.query(rawQuery, params);\n\t\t}\n\n\t\tconst { rows } = await client.query(query, params);\n\n\t\tif (customResultMapper) {\n\t\t\treturn customResultMapper(rows);\n\t\t}\n\n\t\treturn rows.map((row) => mapResultRow<T['execute']>(fields!, row, joinsNotNullableMap));\n\t}\n\n\tall(placeholderValues: Record<string, unknown> | undefined = {}): Promise<T['all']> {\n\t\tconst params = fillPlaceholders(this.params, placeholderValues);\n\t\tthis.logger.logQuery(this.rawQuery.text, params);\n\t\treturn this.client.query(this.rawQuery, params).then((result) => result.rows);\n\t}\n\n\tvalues(placeholderValues: Record<string, unknown> | undefined = {}): Promise<T['values']> {\n\t\tconst params = fillPlaceholders(this.params, placeholderValues);\n\t\tthis.logger.logQuery(this.rawQuery.text, params);\n\t\treturn this.client.query(this.queryConfig, params).then((result) => result.rows);\n\t}\n\n\t/** @internal */\n\tisResponseInArrayMode(): boolean {\n\t\treturn this._isResponseInArrayMode;\n\t}\n}\n\nexport interface VercelPgSessionOptions {\n\tlogger?: Logger;\n}\n\nexport class VercelPgSession<\n\tTFullSchema extends Record<string, unknown>,\n\tTSchema extends TablesRelationalConfig,\n> extends PgSession<VercelPgQueryResultHKT, TFullSchema, TSchema> {\n\tstatic override readonly [entityKind]: string = 'VercelPgSession';\n\n\tprivate logger: Logger;\n\n\tconstructor(\n\t\tprivate client: VercelPgClient,\n\t\tdialect: PgDialect,\n\t\tprivate schema: RelationalSchemaConfig<TSchema> | undefined,\n\t\tprivate options: VercelPgSessionOptions = {},\n\t) {\n\t\tsuper(dialect);\n\t\tthis.logger = options.logger ?? new NoopLogger();\n\t}\n\n\tprepareQuery<T extends PreparedQueryConfig = PreparedQueryConfig>(\n\t\tquery: Query,\n\t\tfields: SelectedFieldsOrdered | undefined,\n\t\tname: string | undefined,\n\t\tisResponseInArrayMode: boolean,\n\t\tcustomResultMapper?: (rows: unknown[][]) => T['execute'],\n\t): PgPreparedQuery<T> {\n\t\treturn new VercelPgPreparedQuery(\n\t\t\tthis.client,\n\t\t\tquery.sql,\n\t\t\tquery.params,\n\t\t\tthis.logger,\n\t\t\tfields,\n\t\t\tname,\n\t\t\tisResponseInArrayMode,\n\t\t\tcustomResultMapper,\n\t\t);\n\t}\n\n\tasync query(query: string, params: unknown[]): Promise<QueryResult> {\n\t\tthis.logger.logQuery(query, params);\n\t\tconst result = await this.client.query({\n\t\t\trowMode: 'array',\n\t\t\ttext: query,\n\t\t\tvalues: params,\n\t\t});\n\t\treturn result;\n\t}\n\n\tasync queryObjects<T extends QueryResultRow>(\n\t\tquery: string,\n\t\tparams: unknown[],\n\t): Promise<QueryResult<T>> {\n\t\treturn this.client.query<T>(query, params);\n\t}\n\n\toverride async count(sql: SQL): Promise<number> {\n\t\tconst result = await this.execute(sql);\n\n\t\treturn Number((result as any)['rows'][0]['count']);\n\t}\n\n\toverride async transaction<T>(\n\t\ttransaction: (tx: VercelPgTransaction<TFullSchema, TSchema>) => Promise<T>,\n\t\tconfig?: PgTransactionConfig | undefined,\n\t): Promise<T> {\n\t\tconst session = this.client instanceof VercelPool // eslint-disable-line no-instanceof/no-instanceof\n\t\t\t? new VercelPgSession(await this.client.connect(), this.dialect, this.schema, this.options)\n\t\t\t: this;\n\t\tconst tx = new VercelPgTransaction<TFullSchema, TSchema>(this.dialect, session, this.schema);\n\t\tawait tx.execute(sql`begin${config ? sql` ${tx.getTransactionConfigSQL(config)}` : undefined}`);\n\t\ttry {\n\t\t\tconst result = await transaction(tx);\n\t\t\tawait tx.execute(sql`commit`);\n\t\t\treturn result;\n\t\t} catch (error) {\n\t\t\tawait tx.execute(sql`rollback`);\n\t\t\tthrow error;\n\t\t} finally {\n\t\t\tif (this.client instanceof VercelPool) { // eslint-disable-line no-instanceof/no-instanceof\n\t\t\t\t(session.client as VercelPoolClient).release();\n\t\t\t}\n\t\t}\n\t}\n}\n\nexport class VercelPgTransaction<\n\tTFullSchema extends Record<string, unknown>,\n\tTSchema extends TablesRelationalConfig,\n> extends PgTransaction<VercelPgQueryResultHKT, TFullSchema, TSchema> {\n\tstatic override readonly [entityKind]: string = 'VercelPgTransaction';\n\n\toverride async transaction<T>(\n\t\ttransaction: (tx: VercelPgTransaction<TFullSchema, TSchema>) => Promise<T>,\n\t): Promise<T> {\n\t\tconst savepointName = `sp${this.nestedIndex + 1}`;\n\t\tconst tx = new VercelPgTransaction<TFullSchema, TSchema>(\n\t\t\tthis.dialect,\n\t\t\tthis.session,\n\t\t\tthis.schema,\n\t\t\tthis.nestedIndex + 1,\n\t\t);\n\t\tawait tx.execute(sql.raw(`savepoint ${savepointName}`));\n\t\ttry {\n\t\t\tconst result = await transaction(tx);\n\t\t\tawait tx.execute(sql.raw(`release savepoint ${savepointName}`));\n\t\t\treturn result;\n\t\t} catch (err) {\n\t\t\tawait tx.execute(sql.raw(`rollback to savepoint ${savepointName}`));\n\t\t\tthrow err;\n\t\t}\n\t}\n}\n\nexport interface VercelPgQueryResultHKT extends PgQueryResultHKT {\n\ttype: QueryResult<Assume<this['row'], 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