![Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding](https://miro.medium.com/v2/resize:fit:1400/1*BP_naKhwe1H0dnBnDQqaMA.png)
Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding
![TypeScript Modules - Internal Modules, External Modules and Exports - Interview Questions Angular, JavaScript, Java, PHP, SQL, C#, Vue, NodeJs, ReactJs TypeScript Modules - Internal Modules, External Modules and Exports - Interview Questions Angular, JavaScript, Java, PHP, SQL, C#, Vue, NodeJs, ReactJs](https://4.bp.blogspot.com/-OHdMH4efNbs/WUOj3H1e0SI/AAAAAAAAPYE/QvnU9pndUYcA6jjO7FFcA3r-3G-Xv6sygCLcBGAs/w1200-h630-p-k-no-nu/TypeScript%2BModules.png)
TypeScript Modules - Internal Modules, External Modules and Exports - Interview Questions Angular, JavaScript, Java, PHP, SQL, C#, Vue, NodeJs, ReactJs
![Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding](https://cdn-images-1.medium.com/fit/t/1600/480/1*BP_naKhwe1H0dnBnDQqaMA.png)
Transpiling Typescript into double packages (CommonJS + ESM) | by Max Boguslavskiy | Level Up Coding
![typescript: export type MyType "is not exported by a module". · Issue #3351 · rollup/rollup · GitHub typescript: export type MyType "is not exported by a module". · Issue #3351 · rollup/rollup · GitHub](https://user-images.githubusercontent.com/7501201/72786494-c6d97380-3c3e-11ea-998a-238ddb994c0b.png)
typescript: export type MyType "is not exported by a module". · Issue #3351 · rollup/rollup · GitHub
![Feature Request: Make ES module exports conform to an interface using triple slash directive · Issue #32423 · microsoft/TypeScript · GitHub Feature Request: Make ES module exports conform to an interface using triple slash directive · Issue #32423 · microsoft/TypeScript · GitHub](https://user-images.githubusercontent.com/3070389/61316553-887f7980-a801-11e9-8c3c-9ce6d7522b9d.png)