Modifying an element replaces new lines with spaces #30
Description
See the minimal example below, specifically the inscription tag, which was untouched by the edit.
On the dev server:
await OSM.getFeatureAtVersion('node', 4360391004, 1);
{
"type": "node",
"id": 4360391004,
"lat": 51.5067539,
"lon": -0.1126324,
"timestamp": "2025-11-19T04:25:50Z",
"version": 1,
"changeset": 503996,
"user": "confusedbuffalo-dev",
"uid": 22751,
"tags": {
"historic": "memorial",
"inscription": "Line one\nLine two\nLine three",
"memorial": "blue_plaque",
"name": "Multiple lines"
}
}const features = await OSM.getFeature('node', 4360391004);
const feature = features[0];
feature.tags['name'] = 'New name';
await OSM.uploadChangeset({'comment': 'osm-api-js new line test'}, { create: [], modify: [feature], delete: [] });await OSM.getFeatureAtVersion('node', 4360391004, 2);
{
"type": "node",
"id": 4360391004,
"lat": 51.5067539,
"lon": -0.1126324,
"timestamp": "2025-11-19T04:31:37Z",
"version": 2,
"changeset": 503997,
"user": "confusedbuffalo-dev",
"uid": 22751,
"tags": {
"historic": "memorial",
"inscription": "Line one Line two Line three",
"memorial": "blue_plaque",
"name": "New name"
}
}