Remove deprecated TypeScript compiler options for TS 6.0 compatibility by Copilot · Pull Request #21004 · emberjs/ember.js

@kategengler

Remove esModuleInterop and allowSyntheticDefaultImports from tsconfig/compiler-options.json as they are deprecated in TypeScript 6.0. These options were set to false, which are the default values in TypeScript, so removing them maintains the same behavior while resolving the deprecation warnings.

Co-authored-by: kategengler <444218+kategengler@users.noreply.github.com>

Copilot AI changed the title [WIP] Fix nightly TS run to ensure CI job passes Remove deprecated TypeScript compiler options for TS 6.0 compatibility

Nov 13, 2025

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