error TS2344: Type 'Modifiers' does not satisfy the constraint 'SelectModifiers'.

The code built by running yarn edgeql-js has typescript errors.

Schema

Your application schema.

module default {
  type Person {
    required property first_name -> str;
    property last_name -> str;
    property full_name :=
      .first_name ++ ' ' ++ .last_name
      if exists .last_name
      else .first_name;
  }

  type Movie {
    required property title -> str;
    property release_year -> int64;
    multi link actors -> Person;
    link director -> Person;
  }
};

Generated EdgeQL

not relevant, can’t compile

Error or desired behavior

Error: after running tsc command

dbschema/edgeql-js/syntax/select.ts:715:51 - error TS2344: Type 'Modifiers' does not satisfy the constraint 'SelectModifiers'.

715   __cardinality__: ComputeSelectCardinality<Expr, Modifiers>;
                                                      ~~~~~~~~~

  dbschema/edgeql-js/syntax/select.ts:703:3
    703   Modifiers = Pick<Shape, SelectModifierNames>
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    This type 

Expected: the ts library generated by edgeql-js should compile as valid ts

Versions (please complete the following information):

• OS: MacOS 12.5.1
• EdgeDB version: 2.1
• “edgedb”: “^0.22.1”,
• “edgeql-js”: “^1.0.0”,

[colinhacks]

This appears to be a TS4.8 regression (unrelated to the edgedb@0.22.1 release). Fix published in edgedb@0.22.2.

[dotlouis]

Ran into the same issue. For a temporary fix, you can change the line

 __cardinality__: ComputeSelectCardinality<Expr, Modifiers>

into

 __cardinality__: ComputeSelectCardinality<Expr, SelectModifiers>