feat: export GeoJSON stream (#1029)

* feat: export GeoJSON stream

* chore: Add more tests for export, make TS happy

* feat: project.exportGeoJSONFile with tests and fixes

* fix: Use coords for track geometry, make TS happy

* feat: Zip export (json only)

* feat: Add attachments to zip export

* fix: Make TS happy with zip-stream-promise

* fix: Sanitize file output names

* chore: Hide export stream methods behind a symbol

* Update src/utils.js

Co-authored-by: Andrew Chou <[email protected]>

* Update src/mapeo-project.js

Co-authored-by: Andrew Chou <[email protected]>

* Update src/mapeo-project.js

Co-authored-by: Andrew Chou <[email protected]>

* chore: fix pr comments, add variant folder to attachments

* chore: More robust handling of observation geometry

---------

Co-authored-by: Mauve Signweaver <[email protected]>
Co-authored-by: Andrew Chou <[email protected]>

Author: 3 people

package-lock.json

@@ -142,6 +142,7 @@
     "mapeo-offline-map": "^2.0.0",
     "math-random-seed": "^2.0.0",
     "nanobench": "^3.0.0",
+    "node-stream-zip": "^1.15.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.8",
     "random-access-file": "^4.0.7",
@@ -210,6 +211,7 @@
     "varint": "^6.0.0",
     "ws": "^8.18.0",
     "xstate": "^5.19.2",
-    "yauzl-promise": "^4.0.0"
+    "yauzl-promise": "^4.0.0",
+    "zip-stream-promise": "^1.0.2"
   }
 }