klz-cables.com/.pnpm-store/v10/files/e1/c27621cd1603f76169647140fdea2fd23865e51aea1967870932fd8da4ff509e547497ec592a46e9d9134ff8bed05c5f4ce1afdf549df7bc57a8233bc47484

import { entityKind } from "./entity.js";
class ColumnBuilder {
  static [entityKind] = "ColumnBuilder";
  config;
  constructor(name, dataType, columnType) {
    this.config = {
      name,
      keyAsName: name === "",
      notNull: false,
      default: void 0,
      hasDefault: false,
      primaryKey: false,
      isUnique: false,
      uniqueName: void 0,
      uniqueType: void 0,
      dataType,
      columnType,
      generated: void 0
    };
  }
  /**
   * Changes the data type of the column. Commonly used with `json` columns. Also, useful for branded types.
   *
   * @example
   * ```ts
   * const users = pgTable('users', {
   * 	id: integer('id').$type<UserId>().primaryKey(),
   * 	details: json('details').$type<UserDetails>().notNull(),
   * });
   * ```
   */
  $type() {
    return this;
  }
  /**
   * Adds a `not null` clause to the column definition.
   *
   * Affects the `select` model of the table - columns *without* `not null` will be nullable on select.
   */
  notNull() {
    this.config.notNull = true;
    return this;
  }
  /**
   * Adds a `default <value>` clause to the column definition.
   *
   * Affects the `insert` model of the table - columns *with* `default` are optional on insert.
   *
   * If you need to set a dynamic default value, use {@link $defaultFn} instead.
   */
  default(value) {
    this.config.default = value;
    this.config.hasDefault = true;
    return this;
  }
  /**
   * Adds a dynamic default value to the column.
   * The function will be called when the row is inserted, and the returned value will be used as the column value.
   *
   * **Note:** This value does not affect the `drizzle-kit` behavior, it is only used at runtime in `drizzle-orm`.
   */
  $defaultFn(fn) {
    this.config.defaultFn = fn;
    this.config.hasDefault = true;
    return this;
  }
  /**
   * Alias for {@link $defaultFn}.
   */
  $default = this.$defaultFn;
  /**
   * Adds a dynamic update value to the column.
   * The function will be called when the row is updated, and the returned value will be used as the column value if none is provided.
   * If no `default` (or `$defaultFn`) value is provided, the function will be called when the row is inserted as well, and the returned value will be used as the column value.
   *
   * **Note:** This value does not affect the `drizzle-kit` behavior, it is only used at runtime in `drizzle-orm`.
   */
  $onUpdateFn(fn) {
    this.config.onUpdateFn = fn;
    this.config.hasDefault = true;
    return this;
  }
  /**
   * Alias for {@link $onUpdateFn}.
   */
  $onUpdate = this.$onUpdateFn;
  /**
   * Adds a `primary key` clause to the column definition. This implicitly makes the column `not null`.
   *
   * In SQLite, `integer primary key` implicitly makes the column auto-incrementing.
   */
  primaryKey() {
    this.config.primaryKey = true;
    this.config.notNull = true;
    return this;
  }
  /** @internal Sets the name of the column to the key within the table definition if a name was not given. */
  setName(name) {
    if (this.config.name !== "") return;
    this.config.name = name;
  }
}
export {
  ColumnBuilder
};
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