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1import type { Block } from "components/Blocks/Block";
2
3export function parseBlocksToList(blocks: Block[]) {
4 let parsed: ParsedBlocks = [];
5 for (let i = 0; i < blocks.length; i++) {
6 let b = blocks[i];
7 if (!b.listData) parsed.push({ type: "block", block: b });
8 else {
9 let previousBlock = parsed[parsed.length - 1];
10 if (
11 !previousBlock ||
12 previousBlock.type !== "list" ||
13 previousBlock.depth > b.listData.depth
14 )
15 parsed.push({
16 type: "list",
17 depth: b.listData.depth,
18 children: [
19 {
20 type: "list",
21 block: b,
22 depth: b.listData.depth,
23 children: [],
24 },
25 ],
26 });
27 else {
28 let depth = b.listData.depth;
29 if (depth === previousBlock.depth)
30 previousBlock.children.push({
31 type: "list",
32 block: b,
33 depth: b.listData.depth,
34 children: [],
35 });
36 else {
37 let parent =
38 previousBlock.children[previousBlock.children.length - 1];
39 while (depth > 1) {
40 if (
41 parent.children[parent.children.length - 1] &&
42 parent.children[parent.children.length - 1].depth <
43 b.listData.depth
44 ) {
45 parent = parent.children[parent.children.length - 1];
46 }
47 depth -= 1;
48 }
49 parent.children.push({
50 type: "list",
51 block: b,
52 depth: b.listData.depth,
53 children: [],
54 });
55 }
56 }
57 }
58 }
59 return parsed;
60}
61
62type ParsedBlocks = Array<
63 | { type: "block"; block: Block }
64 | { type: "list"; depth: number; children: List[] }
65>;
66
67export type List = {
68 type: "list";
69 block: Block;
70 depth: number;
71 children: List[];
72};