codegen.yml

overwrite: true
schema: './example/test.graphql'
generates:
  example/types.ts:
    plugins:
      - typescript
  example/yup/schemas.ts:
    plugins:
      - ./dist/main/index.js:
          schema: yup
          importFrom: ../types
          withObjectType: true
          directives:
            required:
              msg: required
            # This is example using constraint directive.
            # see: https://github.com/confuser/graphql-constraint-directive
            constraint:
              minLength: min # same as ['min', '$1']
              maxLength: max
              startsWith: ['matches', '/^$1/']
              endsWith: ['matches', '/$1$/']
              contains: ['matches', '/$1/']
              notContains: ['matches', '/^((?!$1).)*$/']
              pattern: ['matches', '/$1/']
              format:
                # For example, `@constraint(format: "uri")`. this case $1 will be "uri".
                # Therefore the generator generates yup schema `.url()` followed by `uri: 'url'`
                # If $1 does not match anywhere, the generator will ignore.
                uri: url
                email: email
                uuid: uuid
                # yup does not have `ipv4` API. If you want to add this,
                # you need to add the logic using `yup.addMethod`.
                # see: https://github.com/jquense/yup#addmethodschematype-schema-name-string-method--schema-void
                ipv4: ipv4
              min: ['min', '$1 - 1']
              max: ['max', '$1 + 1']
              exclusiveMin: min
              exclusiveMax: max
  example/zod/schemas.ts:
    plugins:
      - ./dist/main/index.js:
          schema: zod
          importFrom: ../types
          withObjectType: true
          directives:
            # Write directives like
            #
            # directive:
            #   arg1: schemaApi
            #   arg2: ["schemaApi2", "Hello $1"]
            #
            # See more examples in `./tests/directive.spec.ts`
            # https://github.com/Code-Hex/graphql-codegen-typescript-validation-schema/blob/main/tests/directive.spec.ts
            constraint:
              minLength: min
              # Replace $1 with specified `startsWith` argument value of the constraint directive
              startsWith: ['regex', '/^$1/', 'message']
              format:
                email: email
  example/myzod/schemas.ts:
    plugins:
      - ./dist/main/index.js:
          schema: myzod
          importFrom: ../types
          withObjectType: true
          directives:
            constraint:
              minLength: min
              # Replace $1 with specified `startsWith` argument value of the constraint directive
              startsWith: ['pattern', '/^$1/']
              format:
                email: email