fix: add typesVersions so testing module resolves under classic TypeScript moduleResolution#770
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…cript moduleResolution The exports map in package.json correctly declares the ./testing subpath, but TypeScript's moduleResolution: "node" (the default in most projects) does not read the exports field. This caused `getTestServer` and `getFunction` to appear not found when users imported @google-cloud/functions-framework/testing. Adding typesVersions instructs TypeScript to resolve the testing subpath to ./build/src/testing.d.ts regardless of moduleResolution setting, unblocking users on TypeScript <4.7 or projects that have not yet adopted node16/bundler module resolution. Fixes #594 Co-authored-by: 64JohnLee <64lamei@gmail.com>
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AnshulPatni
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Jun 22, 2026
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Recreates #764 to resolve the issue with TypeScript module resolution.
Original Description
The exports map in package.json correctly declares the ./testing subpath, but TypeScript's moduleResolution: "node" (the default in most projects) does not read the exports field. This caused
getTestServerandgetFunctionto appear not found when users imported @google-cloud/functions-framework/testing.Adding typesVersions instructs TypeScript to resolve the testing subpath to ./build/src/testing.d.ts regardless of moduleResolution setting, unblocking users on TypeScript <4.7 or projects that have not yet adopted node16/bundler module resolution.
Fixes #594
Co-authored-by: 64JohnLee 64lamei@gmail.com