preresolve types resolves string array incorrectly

[mlabrum]

Describe the bug
preresolve types resolves string array incorrectly as string rather than string[]

To Reproduce
Steps to reproduce the behavior:

https://codesandbox.io/s/graphql-codegen-issue-template-wbzsk?fontsize=14

1. My GraphQL schema:

schema {
  query: Query
}

type Query {
  test: [String!]!
}

2. My GraphQL operations:

query test{
 	test 
}

3. My codegen.yml config file:

schema: myschema.graphql
documents: mydocument.graphql
generates:
  types.ts:
    plugins:
      - typescript
      - typescript-operations
    config:
      preResolveTypes: true

Current behavior

export type Maybe<T> = T | null;
/** All built-in and custom scalars, mapped to their actual values */
export type Scalars = {
  ID: string;
  String: string;
  Boolean: boolean;
  Int: number;
  Float: number;
};

export type Query = {
  __typename?: "Query";
  test: Array<Scalars["String"]>;
};
export type TestQueryVariables = {};

export type TestQuery = { __typename?: "Query"; test: string };

Expected behavior

export type Maybe<T> = T | null;
/** All built-in and custom scalars, mapped to their actual values */
export type Scalars = {
  ID: string;
  String: string;
  Boolean: boolean;
  Int: number;
  Float: number;
};

export type Query = {
  __typename?: "Query";
  test: Array<Scalars["String"]>;
};
export type TestQueryVariables = {};

export type TestQuery = { __typename?: "Query"; test: Array<string> };

Environment:
( See the code sandbox )

[dotansimha]

Fixed in #2270

[dotansimha]

Fixed in 1.5.0 🎉