feat: add Format constants for convert media types, including JXL - #28
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Sreini wants to merge 1 commit into
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feat: add Format constants for convert media types, including JXL#28Sreini wants to merge 1 commit into
Sreini wants to merge 1 commit into
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Adds a Format namespace of media-type string constants so the types accepted by convert() are discoverable via autocomplete, matching the other Tinify client libraries. Also adds the missing image/jpg to ConvertTypes. The API accepts it, but the type hints did not, so passing it failed type checking.
rkoopmans
reviewed
Sep 3, 2026
| height: Optional[int] | ||
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| ConvertTypes = Literal['image/webp', 'image/jpeg', 'image/png', "image/avif", "image/jxl", "*/*"] | ||
| ConvertTypes = Literal['image/webp', 'image/jpeg', 'image/jpg', 'image/png', "image/avif", "image/jxl", "*/*"] |
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We also need a type hint in the API to inform the user that they may use the enum from _format.py
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Adds a
Formatnamespace of media-type constants so the types accepted byconvertare discoverable via autocomplete — including JPEG XL(
image/jxl), which the API already accepts but no client surfaced.image/jxlis already in the API allowlist (apps/api/src/schemas/optimizations.tsand
apps/opt-api/src/constants/content-types.ts), so this is a client-sidediscoverability change only. There is no API-side work outstanding.
Members
WEBP,PNG,JPEG,JPG,AVIF,JXL,ANY(*/*) — mirroring theAPI allowlist exactly.
Why string constants and not an enum
The JSON body has to carry the media type verbatim. A language-level enum
serializes as its name or ordinal, not
image/jxl. String constants also keepthis fully backward compatible: callers passing raw strings are unaffected.
Also fixed here
ConvertTypeswas missingimage/jpg, which the API does accept — passing itfailed type checking. Added.
Verification
Full suite green locally:
pytest test/unit→ 90 passed, 1 pre-existing skip, including 4 newtinify_format_test.pycases.Part of a coordinated change across all six Tinify client libraries, so the
same
FormatAPI is available in each.