Fix toc can't go more than 2 level deep

Changes

2 changed files (+124/-1)

• page_builder/default_theme/hast/hast_util_toc_mut.test.ts (new)
  • @@ -0,0 +1,123 @@
    + // SPDX-FileCopyrightText: 2024 Shota FUJI <pockawoooh@gmail.com> + // + // SPDX-License-Identifier: Apache-2.0 + + import { assertObjectMatch } from "../../../deps/deno.land/std/assert/mod.ts"; + import { h } from "../../../deps/esm.sh/hastscript/mod.ts"; + + import { tocMut } from "./hast_util_toc_mut.ts"; + + Deno.test("Should build outline tree", () => { + const toc = tocMut(h(null, [ + h("h1", []), + h("h2", []), + h("h3", []), + h("h4", []), + h("h5", []), + h("h6", []), + h("h2", []), + h("h3", []), + h("h4", []), + h("h5", []), + h("h6", []), + h("h3", []), + h("h4", []), + h("h5", []), + h("h6", []), + h("h4", []), + h("h5", []), + h("h6", []), + h("h5", []), + h("h6", []), + h("h6", []), + h("h1", []), + ])); + + // @ts-expect-error: Deno ships broken type definition for assert functions + assertObjectMatch(toc, [ + { + level: 1, + children: [ + { + level: 2, + children: [ + { + level: 3, + children: [ + { + level: 4, + children: [ + { + level: 5, + children: [ + { level: 6 }, + ], + }, + ], + }, + ], + }, + ], + }, + { + level: 2, + children: [ + { + level: 3, + children: [ + { + level: 4, + children: [ + { + level: 5, + children: [ + { level: 6 }, + ], + }, + ], + }, + ], + }, + { + level: 3, + children: [ + { + level: 4, + children: [ + { + level: 5, + children: [ + { level: 6 }, + ], + }, + ], + }, + { + level: 4, + children: [ + { + level: 5, + children: [ + { level: 6 }, + ], + }, + { + level: 5, + children: [ + { level: 6 }, + { level: 6 }, + ], + }, + ], + }, + ], + }, + ], + }, + ], + }, + { + level: 1, + }, + ]); + });
• page_builder/default_theme/hast/hast_util_toc_mut.ts
  • @@ -116,7 +116,7 @@ stack.push(item);
    break; } - stack[i].children.push(item); + stack.push(item); break; } });