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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311import { Block } from "components/Blocks/Block";import { Replicache } from "replicache";import type { ReplicacheMutators } from "src/replicache";import type { UndoManager } from "src/undoManager";import { unfoldBlocks } from "src/utils/foldBlocks";import { isZoomedBlockRoot } from "src/useUIState";
export function orderListItems( block: Block, rep?: Replicache<ReplicacheMutators> | null,) { if (!block.listData) return; rep?.mutate.assertFact({ entity: block.entityID, attribute: "block/list-style", data: { type: "list-style-union", value: "ordered" }, });}
export function unorderListItems( block: Block, rep?: Replicache<ReplicacheMutators> | null,) { if (!block.listData) return; // Remove list-style attribute to convert back to unordered rep?.mutate.retractAttribute({ entity: block.entityID, attribute: "block/list-style", });}
export async function indent( block: Block, previousBlock?: Block, rep?: Replicache<ReplicacheMutators> | null, undoManager?: UndoManager,): Promise<{ success: boolean }> { if (!block.listData || isZoomedBlockRoot(block.entityID)) return { success: false };
// All lists use parent/child structure - move to new parent if (!previousBlock?.listData) return { success: false }; let depth = block.listData.depth; let newParent = previousBlock.listData.path.find((f) => f.depth === depth); if (!newParent) return { success: false }; unfoldBlocks(rep, [newParent.entity]); let newParentEntity = newParent.entity; // Reparent the block's existing card/block fact in one mutation (reusing its // factID) rather than retract-old + add-new-id. assertFact moves the fact and // captures the old (parent, position) as the single undo entry, so a split or // mis-grouped undo can't half-apply it and orphan the block. let run = () => rep?.mutate.addLastBlock({ parent: newParentEntity, factID: block.factID, entity: block.entityID, }); if (undoManager) await undoManager.withUndoGroup(run); else await run();
return { success: true };}
export async function outdentFull( block: Block, rep?: Replicache<ReplicacheMutators> | null, undoManager?: UndoManager,) { if (!block.listData) return; let listData = block.listData; if (isZoomedBlockRoot(block.entityID) || isZoomedBlockRoot(listData.parent)) return;
let run = async () => { // make this block not a list await rep?.mutate.assertFact({ entity: block.entityID, attribute: "block/is-list", data: { type: "boolean", value: false }, });
let after = listData.path.find((f) => f.depth === 1)?.entity;
if (after && after !== block.entityID) await rep?.mutate.moveBlock({ block: block.entityID, oldParent: listData.parent, newParent: block.parent, position: { type: "after", entity: after }, });
// move all the childen to the be under it as a level 1 list item await rep?.mutate.moveChildren({ oldParent: block.entityID, newParent: block.parent, after: block.entityID, }); }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}
export async function outdent( block: Block, previousBlock?: Block | null, rep?: Replicache<ReplicacheMutators> | null, excludeFromSiblings?: string[], undoManager?: UndoManager,): Promise<{ success: boolean }> { if (!block.listData) return { success: false }; let listData = block.listData; // Neither the zoom root nor its direct children can leave the zoomed view. if (isZoomedBlockRoot(block.entityID) || isZoomedBlockRoot(listData.parent)) return { success: false };
// All lists use parent/child structure - move blocks between parents if (listData.depth === 1) { let run = async () => { await rep?.mutate.assertFact({ entity: block.entityID, attribute: "block/is-list", data: { type: "boolean", value: false }, }); await rep?.mutate.moveChildren({ oldParent: block.entityID, newParent: block.parent, after: block.entityID, }); }; if (undoManager) await undoManager.withUndoGroup(run); else await run(); return { success: true }; } else { // Use block's own path for ancestry lookups - it always has correct info // even in multiselect scenarios where previousBlock may be stale let after = listData.path.find( (f) => f.depth === listData.depth - 1, )?.entity; if (!after) return { success: false }; let parent: string | undefined = undefined; if (listData.depth === 2) { parent = block.parent; } else { parent = listData.path.find( (f) => f.depth === listData.depth - 2, )?.entity; } if (!parent) return { success: false }; unfoldBlocks(rep, [parent]); await rep?.mutate.outdentBlock({ block: block.entityID, newParent: parent, oldParent: listData.parent, after, excludeFromSiblings, });
return { success: true }; }}
export async function multiSelectIndent( sortedSelection: Block[], siblings: Block[], rep: Replicache<ReplicacheMutators>, undoManager?: UndoManager,): Promise<void> { let run = async () => { for (let i = 0; i < siblings.length; i++) { let block = siblings[i]; if (!sortedSelection.find((s) => s.entityID === block.entityID)) continue; // A block whose list parent is also selected rides along with it. if (sortedSelection.find((s) => s.entityID === block.listData?.parent)) continue; let parentoffset = 1; let previousBlock = siblings[i - parentoffset]; while ( previousBlock && sortedSelection.find((s) => previousBlock.entityID === s.entityID) ) { parentoffset += 1; previousBlock = siblings[i - parentoffset]; } if (!block.listData || !previousBlock?.listData) continue; await indent(block, previousBlock, rep); } }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}
// All-or-nothing rather than a per-block flip: on a mixed selection the user is// reaching for "make these a list", not "invert each one".export async function toggleListForBlocks( blocks: Block[], rep?: Replicache<ReplicacheMutators> | null, undoManager?: UndoManager,) { if (!rep || blocks.length === 0) return; let allLists = blocks.every((b) => !!b.listData); let run = async () => { for (let block of blocks) { if (allLists) { await outdentFull(block, rep); } else if (!block.listData) { await rep.mutate.assertFact({ entity: block.entityID, attribute: "block/is-list", data: { type: "boolean", value: true }, }); } } }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}
export async function setListStyleForBlocks( blocks: Block[], style: "ordered" | "unordered", rep?: Replicache<ReplicacheMutators> | null, undoManager?: UndoManager,) { if (!rep) return; let run = async () => { for (let block of blocks) { if (style === "ordered") orderListItems(block, rep); else unorderListItems(block, rep); } }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}
export async function toggleChecklistForBlocks( blocks: Block[], rep?: Replicache<ReplicacheMutators> | null, undoManager?: UndoManager,) { if (!rep) return; let listBlocks = blocks.filter((b) => !!b.listData); if (listBlocks.length === 0) return; let allChecklists = listBlocks.every((b) => b.listData?.checklist); let run = async () => { for (let block of listBlocks) { if (allChecklists) await rep.mutate.retractAttribute({ entity: block.entityID, attribute: "block/check-list", }); else if (!block.listData?.checklist) await rep.mutate.assertFact({ entity: block.entityID, attribute: "block/check-list", data: { type: "boolean", value: false }, }); } }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}
export async function multiSelectOutdent( sortedSelection: Block[], siblings: Block[], rep: Replicache<ReplicacheMutators>, undoManager?: UndoManager,): Promise<void> { let pageParent = siblings[0]?.parent; if (!pageParent) return;
let selectedSet = new Set(sortedSelection.map((b) => b.entityID)); let selectedEntities = sortedSelection.map((b) => b.entityID);
// Check if all selected list items are at depth 1 → convert to text let allAtDepth1 = sortedSelection.every( (b) => !b.listData || b.listData.depth === 1, );
let run = async () => { if (allAtDepth1) { // Convert depth-1 items to plain text (outdent handles this) for (let i = siblings.length - 1; i >= 0; i--) { let block = siblings[i]; if (!selectedSet.has(block.entityID)) continue; if (!block.listData) continue; await outdent(block, null, rep, selectedEntities); } } else { // Normal outdent: iterate backward through siblings for (let i = siblings.length - 1; i >= 0; i--) { let block = siblings[i]; if (!selectedSet.has(block.entityID)) continue; if (!block.listData) continue; if (block.listData.depth === 1) continue;
// Skip if parent is selected AND parent's depth > 1 let parentEntity = block.listData.parent; if (selectedSet.has(parentEntity)) { let parentBlock = siblings.find((s) => s.entityID === parentEntity); if (parentBlock?.listData && parentBlock.listData.depth > 1) continue; }
await outdent(block, null, rep, selectedEntities); } } }; if (undoManager) await undoManager.withUndoGroup(run); else await run();}