improve the TS types #216

Job	Run time
Generate the SWIG wrappers	1m 18s
Build ASAN instrumented version / Build ASAN on ubuntu-latest	4m 31s
Build code coverage instrumented version / Build codecov on ubuntu-latest	6m 40s
Build native / Build native on macos-latest w/o libtiff	3m 33s
Build native / Build native on macos-latest	4m 39s
Build native / Build native on ubuntu-latest w/o libtiff	5m 13s
Build native / Build native on ubuntu-latest	5m 39s
Build native / Build native on windows-latest w/o libtiff	7m 0s
Build native / Build native on windows-latest	11m 16s
Build WASM / Build wasm on ubuntu-latest w/o libtiff w/o proj.db	8m 5s
Build WASM / Build wasm on ubuntu-latest w/o proj.db	8m 5s
Build WASM / Build wasm on ubuntu-latest w/o libtiff	8m 5s
Build WASM / Build wasm on ubuntu-latest	8m 32s
Run asan	1m 13s
Run code coverage	1m 4s
Test ubuntu-latest	36s
Test ubuntu-latest w/o libtiff	48s
Test ubuntu-latest w/o proj.db	41s
Test ubuntu-latest w/o libtiff w/o proj.db	40s
Test macos-latest	42s
Test macos-latest w/o libtiff	39s
Test macos-latest w/o proj.db	35s
Test macos-latest w/o libtiff w/o proj.db	38s
Test windows-latest	2m 5s
Test windows-latest w/o libtiff	2m 5s
Test windows-latest w/o proj.db	1m 44s
Test windows-latest w/o libtiff w/o proj.db	1m 49s
	1h 37m 55s

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