ATProto Browser
Experimental browser for the Atmosphere
Experimental browser for the Atmosphere
This is mostly an issue with large nested dictionaries, but two things are your friend: Subscript with default: dict[x, default: []].append(y) Optional.take, which removes the item and leaves you with 1 reference (no COW) var items = dict[x].take() ?? [] doABunchOfStuff(&items) dict[x] = items
May 8, 2025, 1:54 PM
{
"uri": "at://did:plc:rtcmfdskwc7kfc3bgnwbpqxq/app.bsky.feed.post/3loo2rrz5d22a",
"cid": "bafyreidnhzdiasocst7hy7fompa7oz2atrptnz7qq52e2berh6mk27hjxy",
"value": {
"text": "This is mostly an issue with large nested dictionaries, but two things are your friend:\n\nSubscript with default:\ndict[x, default: []].append(y)\n\nOptional.take, which removes the item and leaves you with 1 reference (no COW)\n\nvar items = dict[x].take() ?? []\ndoABunchOfStuff(&items)\ndict[x] = items",
"$type": "app.bsky.feed.post",
"langs": [
"en"
],
"reply": {
"root": {
"cid": "bafyreiha2irgby3apggdsei5ylvoob5n5x5u6fnipgyun7xxlltvorkwrq",
"uri": "at://did:plc:rtcmfdskwc7kfc3bgnwbpqxq/app.bsky.feed.post/3loo2izhsvs2a"
},
"parent": {
"cid": "bafyreiha2irgby3apggdsei5ylvoob5n5x5u6fnipgyun7xxlltvorkwrq",
"uri": "at://did:plc:rtcmfdskwc7kfc3bgnwbpqxq/app.bsky.feed.post/3loo2izhsvs2a"
}
},
"createdAt": "2025-05-08T13:54:16.564Z"
}
}