graphql-codegen-typescript-no-pascal-template

TypeScript template

This template generates TypeScript typings for both client side and server side.

Generator Config

This generator supports custom config and output behavior. Use to following flags/environment variables to modify your output as you wish:

printTime (or CODEGEN_PRINT_TIME, default value: false)

Setting this to true will cause the generator to add the time of the generated output on top of the file.

prepend ( default value: null )

Will add the elements of this on top of the file.

    prepend: [
        "// My Comment",
        "// My Other Comment"
    ]

scalars ( default value: null )

Will map scalars to the predefined types

    scalars: {
        "Date": "Date"
    }

Combination of prepend and scalars

prepend and scalars options can be combined to map custom types to scalars.

    prepend: [
        "import { CustomScalarType } from './custom-types';"
        "import { AnotherCustomScalarType } from './another-custom-types';"
    ],
    scalars: {
        "CustomScalar": "CustomScalarType",
        "AnotherCustomScalar": "AnotherCustomScalarType"
    }

avoidOptionals (or CODEGEN_AVOID_OPTIONALS, default value: false)

This will cause the generator to avoid using TypeScript optionals (?), so the following definition: type A { myField: String } will output myField: string | null instead of myField?: string | null.

enumsAsTypes (or CODEGEN_ENUMS_AS_TYPES, default value: false)

Will generate the declared enums as TypeScript type instead of enums. This is useful if you can't use .ts extension.

immutableTypes (or CODEGEN_IMMUTABLE_TYPES, default value: false)

This will cause the codegen to output readonly properties and ReadonlyArray.

resolvers (or CODEGEN_RESOLVERS, default value: true)

This will cause the codegen to output types for resolvers.

noNamespaces (or CODEGEN_SCHEMA_NO_NAMESPACES, default value: null)

This will cause the codegen not to use namespace in typings

schemaNamespace (or CODEGEN_SCHEMA_NAMESPACE, default value: null)

This will cause the codegen to wrap the generated schema typings with a TypeScript namespace.

interfacePrefix (or CODEGEN_INTERFACE_PREFIX, default value: null)

This will cause the codegen to prefix graphql type interfaces with a value (if I is defined as prefix, type Foo will be generated as an interface named IFoo)

Use this feature if you need to run the codegen on multiple schemas, but getting a unified types (read more here)