Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | 50x 50x 50x 50x 50x 50x 50x 50x 50x 282x 282x 282x 283x 1223x 282x 282x 282x 2145x 2145x 2145x 1178x 1178x 1178x 7245x 7245x 7245x 7245x 9750x 9750x 7245x 5129x 34x 34x 34x 34x 34x 5095x 5095x 1550x 1550x 3545x 3545x 3545x 1178x 1178x 1178x | import {isEmpty} from '@jsonjoy.com/util/lib/isEmpty'; import {deepEqual} from '@jsonjoy.com/util/lib/json-equal/deepEqual'; import {Peritext} from '../peritext'; import {ExtensionId} from '../constants'; import {MNEMONIC, QuillConst} from './constants'; import {ExtNode} from '../../json-crdt/extensions/ExtNode'; import {getAttributes} from './util'; import {updateRga} from '../../json-crdt/hash'; import type {StrNode} from '../../json-crdt/nodes/str/StrNode'; import type {ArrNode} from '../../json-crdt/nodes/arr/ArrNode'; import type {StringChunk} from '../peritext/util/types'; import type {OverlayTuple} from '../peritext/overlay/types'; import type {QuillDataNode, QuillDeltaAttributes, QuillDeltaOp, QuillDeltaOpInsert} from './types'; export class QuillDeltaNode extends ExtNode<QuillDataNode> { public readonly txt: Peritext<string>; constructor(public readonly data: QuillDataNode) { super(data); this.txt = new Peritext<string>(data.doc, this.text(), this.slices()); } public text(): StrNode<string> { return this.data.get(0)!; } public slices(): ArrNode { return this.data.get(1)!; } // ------------------------------------------------------------------ ExtNode public readonly extId = ExtensionId.quill; public name(): string { return MNEMONIC; } private _view: QuillDeltaOp[] = []; private _viewHash: number = -1; public view(): QuillDeltaOp[] { const overlay = this.txt.overlay; const hash = updateRga(overlay.refresh(true), this.txt.str); if (hash === this._viewHash) return this._view; const ops: QuillDeltaOp[] = []; let chunk: undefined | StringChunk; const nextTuple = overlay.tuples0(undefined); let tuple: OverlayTuple<string> | undefined; while ((tuple = nextTuple())) { const [p1, p2] = tuple; const attributes: undefined | QuillDeltaAttributes = getAttributes(p1); let insert = ''; chunk = overlay.chunkSlices0(chunk, p1, p2, (chunk, off, len) => { const data = chunk.data; if (data) insert += data.slice(off, off + len); }); if (insert) { if (insert === QuillConst.EmbedChar && attributes && attributes[QuillConst.EmbedSliceType]) { const op: QuillDeltaOpInsert = {insert: attributes[QuillConst.EmbedSliceType] as Record<string, unknown>}; delete attributes[QuillConst.EmbedSliceType]; if (!isEmpty(attributes)) op.attributes = attributes; ops.push(op); continue; } else { const lastOp = ops[ops.length - 1] as QuillDeltaOpInsert; if (lastOp && typeof lastOp.insert === 'string' && deepEqual(lastOp.attributes, attributes)) { lastOp.insert += insert; continue; } } const op: QuillDeltaOpInsert = {insert}; if (attributes) op.attributes = attributes; ops.push(op); } } this._viewHash = hash; this._view = ops; return ops; } } |