Function builder

packages/core/fumadb/src/query/condition-builder.ts:102–125

(
    ...args: [string, Operator, unknown] | [string]
  )

  }

  const builder: ConditionBuilder<Columns> = (
    ...args: [string, Operator, unknown] | [string]
  ) => {
    if (args.length === 3) {
      const [a, operator, b] = args;

      if (!operators.includes(operator))
        throw new Error(`Unsupported operator: ${operator}`);

      return {
        type: ConditionType.Compare,
        a: col(a),
        b,
        operator,
      };
    }

    return {
      type: ConditionType.Compare,
      a: col(args[0]),
      operator: "=",
      b: true,
    };
  };

  builder.isNull = (a) => builder(a, "is", null);
  builder.isNotNull = (a) => builder(a, "is not", null);