[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10,"_11":12},"actionData","errors","root",{"_229":-5,"_232":233,"_234":235},"routes/shell",{"_42":43,"_228":-5,"_229":-5,"_230":231},"routes/repo",{"_33":-7,"_34":35,"_36":37,"_38":39,"_40":41,"_42":43,"_44":31,"_45":31,"_46":31,"_47":31,"_48":31,"_49":31,"_50":51,"_52":51,"_53":31,"_54":-7,"_55":-7,"_56":57,"_58":59,"_60":61,"_62":-5,"_63":64,"_65":66,"_67":68,"_69":70},"routes/repo.blob",{"_13":14,"_15":16,"_17":18,"_19":20,"_21":14,"_22":23,"_24":-5,"_25":26,"_27":28,"_28":29,"_30":31,"_32":14},"ref","1de4d495b0a36e172d6d17e2ff545e18b39a069c","path","packages/editor/src/changes-chip.tsx","oid","30fc84126709eef58504512221c9f8a2eb3a81a1","size",4375,"commit","mounts",[],"source","plain",{"_13":14,"_15":16},"kind","text","/**\n * How to reach what the agent changed while you were reading somewhere else.\n *\n * A mark is held back until it is on screen, which answers the question of\n * whether it was worth showing but not the question of how to find it. These\n * are the other half: one chip per edge, counting only what is still unread in\n * that direction, and going to the nearest one when clicked — which reveals it\n * the ordinary way, by putting it in front of the reader.\n *\n * The list behind them shows every live change, seen or not. That is the only\n * place a removal can be read: the hole in the prose can say that something\n * was here, but the block itself is gone and cannot be asked what it was.\n */\n\nimport { useCallback, useEffect, useRef, useState, useSyncExternalStore } from \"react\";\n\nimport type { ChangeStore, Entry, Snapshot } from \"./changes\";\n\n/** Past this the number stops being informative and starts being noise. */\nconst MANY = 9;\n\nexport function useChanges(store: ChangeStore): Snapshot {\n\treturn useSyncExternalStore(store.subscribe, store.snapshot, store.snapshot);\n}\n\nfunction count(value: number): string {\n\treturn value > MANY ? `${MANY}+` : String(value);\n}\n\nfunction label(entry: Entry): string {\n\tswitch (entry.kind) {\n\t\tcase \"added\":\n\t\t\treturn \"Written\";\n\t\tcase \"moved\":\n\t\t\treturn \"Moved\";\n\t\tcase \"removed\":\n\t\t\treturn entry.blocks.length > 1 ? `Removed ${entry.blocks.length} blocks` : \"Removed\";\n\t}\n}\n\nfunction describe(entry: Entry): string {\n\tlet first = entry.blocks[0];\n\tif (!first) return \"\";\n\tlet text = first.preview.trim();\n\t// A block with no words of its own — a divider, an image, a component with\n\t// nothing written in it — is named by what it is instead.\n\treturn text || first.type;\n}\n\nfunction List({ entries }: { entries: Entry[] }) {\n\tif (entries.length === 0) {\n\t\treturn

Nothing recent.

;\n\t}\n\n\treturn (\n\t\t

\n\t\t\t\t\t{label(entry)}\n\t\t\t\t\t{describe(entry)}\n\t\t\t\t\n\t\t\t))}\n\t\t

\n\t);\n}\n\nfunction Chip(\n\t{ entries, onGo, side, waiting }: {\n\t\tentries: Entry[];\n\t\tonGo: () => void;\n\t\tside: \"above\" | \"below\";\n\t\twaiting: number;\n\t},\n) {\n\tlet [open, setOpen] = useState(false);\n\tlet box = useRef(null);\n\n\t// Closing on an outside click rather than on blur: the list is inside the\n\t// same box as the button, so blur fires on the way to clicking it.\n\tuseEffect(() => {\n\t\tif (!open) return;\n\t\tlet close = (event: MouseEvent) => {\n\t\t\tif (!box.current?.contains(event.target as Node)) setOpen(false);\n\t\t};\n\t\tdocument.addEventListener(\"mousedown\", close);\n\t\treturn () => document.removeEventListener(\"mousedown\", close);\n\t}, [open]);\n\n\tuseEffect(() => {\n\t\tif (waiting === 0) setOpen(false);\n\t}, [waiting]);\n\n\tif (waiting === 0) return null;\n\n\treturn (\n\t\t

\n\t\t\t{open && }\n\t\t\t

\n\t\t\t\t\n\t\t\t\t\t{side === \"above\" ? \"↑\" : \"↓\"}\n\t\t\t\t\t{`${count(waiting)} ${waiting === 1 ? \"change\" : \"changes\"} ${side}`}\n\t\t\t\t\n\t\t\t\t setOpen(value => !value)}\n\t\t\t\t\ttitle=\"What the agent changed\"\n\t\t\t\t>\n\t\t\t\t\t{open ? \"▾\" : \"▸\"}\n\t\t\t\t\tWhat the agent changed\n\t\t\t\t\n\t\t\t

\n\t\t

\n\t);\n}\n\nexport function PlanChanges({ store }: { store: ChangeStore }) {\n\tlet { above, below, entries } = useChanges(store);\n\n\tlet goUp = useCallback(() => store.reveal(\"above\"), [store]);\n\tlet goDown = useCallback(() => store.reveal(\"below\"), [store]);\n\n\treturn 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