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node_modules/drizzle-orm/pglite/session.js

@@ -0,0 +1,150 @@
+import { entityKind } from "../entity.js";
+import { NoopLogger } from "../logger.js";
+import { PgTransaction } from "../pg-core/index.js";
+import { PgPreparedQuery, PgSession } from "../pg-core/session.js";
+import { fillPlaceholders, sql } from "../sql/sql.js";
+import { mapResultRow } from "../utils.js";
+import { types } from "@electric-sql/pglite";
+class PglitePreparedQuery extends 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: {
+        [types.TIMESTAMP]: (value) => value,
+        [types.TIMESTAMPTZ]: (value) => value,
+        [types.INTERVAL]: (value) => value,
+        [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: {
+        [types.TIMESTAMP]: (value) => value,
+        [types.TIMESTAMPTZ]: (value) => value,
+        [types.INTERVAL]: (value) => value,
+        [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 [entityKind] = "PglitePreparedQuery";
+  rawQueryConfig;
+  queryConfig;
+  async execute(placeholderValues = {}) {
+    const params = 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) => mapResultRow(fields, row, joinsNotNullableMap));
+  }
+  all(placeholderValues = {}) {
+    const params = 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 PgSession {
+  constructor(client, dialect, schema, options = {}) {
+    super(dialect);
+    this.client = client;
+    this.schema = schema;
+    this.options = options;
+    this.logger = options.logger ?? new NoopLogger();
+  }
+  static [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 PgTransaction {
+  static [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(sql.raw(`savepoint ${savepointName}`));
+    try {
+      const result = await transaction(tx);
+      await tx.execute(sql.raw(`release savepoint ${savepointName}`));
+      return result;
+    } catch (err) {
+      await tx.execute(sql.raw(`rollback to savepoint ${savepointName}`));
+      throw err;
+    }
+  }
+}
+export {
+  PglitePreparedQuery,
+  PgliteSession,
+  PgliteTransaction
+};
+//# sourceMappingURL=session.js.map