@shopify/sewing-kit/typescript/index.d.ts

interface SystemType {
  import<T>(path: string): Promise<T>
}

declare const System: SystemType
declare module '*.scss' {
  const content: any;
  export = content;
}

declare module '*.svg' {
  const content: any;
  export = content;
}

declare module '*.png' {
  const content: any;
  export = content;
}

declare module '*.jpg' {
  const content: any;
  export = content;
}