drizzle-orm/sqlite-core/columns/blob.js

Drizzle ORM package for SQL databases

import { entityKind } from "../../entity.js";
import { getColumnNameAndConfig, textDecoder } from "../../utils.js";
import { SQLiteColumn, SQLiteColumnBuilder } from "./common.js";
class SQLiteBigIntBuilder extends SQLiteColumnBuilder {
  static [entityKind] = "SQLiteBigIntBuilder";
  constructor(name) {
    super(name, "bigint", "SQLiteBigInt");
  }
  /** @internal */
  build(table) {
    return new SQLiteBigInt(table, this.config);
  }
}
class SQLiteBigInt extends SQLiteColumn {
  static [entityKind] = "SQLiteBigInt";
  getSQLType() {
    return "blob";
  }
  mapFromDriverValue(value) {
    if (typeof Buffer !== "undefined" && Buffer.from) {
      const buf = Buffer.isBuffer(value) ? value : value instanceof ArrayBuffer ? Buffer.from(value) : value.buffer ? Buffer.from(value.buffer, value.byteOffset, value.byteLength) : Buffer.from(value);
      return BigInt(buf.toString("utf8"));
    }
    return BigInt(textDecoder.decode(value));
  }
  mapToDriverValue(value) {
    return Buffer.from(value.toString());
  }
}
class SQLiteBlobJsonBuilder extends SQLiteColumnBuilder {
  static [entityKind] = "SQLiteBlobJsonBuilder";
  constructor(name) {
    super(name, "json", "SQLiteBlobJson");
  }
  /** @internal */
  build(table) {
    return new SQLiteBlobJson(
      table,
      this.config
    );
  }
}
class SQLiteBlobJson extends SQLiteColumn {
  static [entityKind] = "SQLiteBlobJson";
  getSQLType() {
    return "blob";
  }
  mapFromDriverValue(value) {
    if (typeof Buffer !== "undefined" && Buffer.from) {
      const buf = Buffer.isBuffer(value) ? value : value instanceof ArrayBuffer ? Buffer.from(value) : value.buffer ? Buffer.from(value.buffer, value.byteOffset, value.byteLength) : Buffer.from(value);
      return JSON.parse(buf.toString("utf8"));
    }
    return JSON.parse(textDecoder.decode(value));
  }
  mapToDriverValue(value) {
    return Buffer.from(JSON.stringify(value));
  }
}
class SQLiteBlobBufferBuilder extends SQLiteColumnBuilder {
  static [entityKind] = "SQLiteBlobBufferBuilder";
  constructor(name) {
    super(name, "buffer", "SQLiteBlobBuffer");
  }
  /** @internal */
  build(table) {
    return new SQLiteBlobBuffer(table, this.config);
  }
}
class SQLiteBlobBuffer extends SQLiteColumn {
  static [entityKind] = "SQLiteBlobBuffer";
  mapFromDriverValue(value) {
    if (Buffer.isBuffer(value)) {
      return value;
    }
    return Buffer.from(value);
  }
  getSQLType() {
    return "blob";
  }
}
function blob(a, b) {
  const { name, config } = getColumnNameAndConfig(a, b);
  if (config?.mode === "json") {
    return new SQLiteBlobJsonBuilder(name);
  }
  if (config?.mode === "bigint") {
    return new SQLiteBigIntBuilder(name);
  }
  return new SQLiteBlobBufferBuilder(name);
}
export {
  SQLiteBigInt,
  SQLiteBigIntBuilder,
  SQLiteBlobBuffer,
  SQLiteBlobBufferBuilder,
  SQLiteBlobJson,
  SQLiteBlobJsonBuilder,
  blob
};
//# sourceMappingURL=blob.js.map