When using import "source-map-support/register" on Typescript 4.5.5 with "module": "ES2020" and "type": "module", I see :
/.../node_modules/ts-node/dist-raw/node-esm-resolve-implementation.js:383
throw new ERR_MODULE_NOT_FOUND(
^
CustomError: Cannot find module '/.../node_modules/source-map-support/register' imported from /.../packages/backend/src/cdk.ts
at finalizeResolution (/.../node_modules/ts-node/dist-raw/node-esm-resolve-implementation.js:383:11)
at moduleResolve (/.../node_modules/ts-node/dist-raw/node-esm-resolve-implementation.js:818:10)
at Object.defaultResolve (/.../node_modules/ts-node/dist-raw/node-esm-resolve-implementation.js:929:11)
at resolve (/.../node_modules/ts-node/src/esm.ts:163:38)
at ESMLoader.resolve (node:internal/modules/esm/loader:422:30)
at ESMLoader.getModuleJob (node:internal/modules/esm/loader:222:40)
at ModuleWrap.<anonymous> (node:internal/modules/esm/module_job:76:40)
at link (node:internal/modules/esm/module_job:75:36)
Root entry point import works without issues:
import sourceMapSupport from "source-map-support";
sourceMapSupport.install();
According to Typescript docs package.json might need explicit "exports" with "types" for the register entry point.
When using
import "source-map-support/register"on Typescript 4.5.5 with"module": "ES2020"and"type": "module", I see :Root entry point import works without issues:
According to Typescript docs
package.jsonmight need explicit"exports"with"types"for theregisterentry point.