ecschema2ts

ecschema2ts is a command-line tool that takes an EC3.1/EC3.2 BIS ECSchema xml file and outputs a valid Typescript module that uses iTwin.js.

npm install -g @itwin/ecschema2ts

ecschema2ts -i C:\Path\To\Schema\Domain.ecschema.xml -o C:\Desired\Output\Path\

Install globally:

npm install -g @itwin/ecschema2ts

To create a Typescript file from the an ECSchema, run:

ecschema2ts -i C:\Path\To\Schema\Domain.ecschema.xml -o C:\Desired\Output\Path\

Since the package is installed globally, updating has a different syntax than normal. To update the package globally, run:

npm update -g @itwin/ecschema2ts

• The ordering of the Typescript classes may be out of order preventing compilation of the typescript file. A workaround is to reorder the classes by hand.

• Are you have issues converting your ECSchema?
  • Check to make sure your ECSchema version is EC3.1
  • Check if the BIS ECSchema passes validation, check ECSchema status.