apollo-type-guard

Apollo Types Guard

This binary lets you enhance types generated by Apollo CLI by creating type guards associated with it.

Install

With npm:

npm install --save-dev apollo-types-guard

With yarn:

yarn add --dev apollo-types-guard

Usage

• Run apollo client:codegen CLI to generate types files from your schema
• Run

  apollo-types-guard --globDir="glob/to/generated/folders"
  

• Depending on you folder structure you should see something like this:
  Before :

  .
  └── src
      └── __generated__
          ├── QueryOne.ts
          └── QueryTwo.ts
  

  After:

  .
  └── src
      └── __generated__
          ├── guards
          │   ├── QueryOne.ts
          │   └── QueryTwo.ts
          ├── QueryOne.ts
          └── QueryTwo.ts