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master @ 26 LINES
 
[ HISTORY ]  [ UP ]
 

---
// Dual-rendered contents block. Rows carry links, so they render as
// per-row Pres (like Tree) rather than through Frame.
import Pre from "../Pre/Pre.astro";
import Frame from "../Frame/Frame.astro";
import { rule, row2 } from "../../lib/ascii";
import { FRAME_W, MOBILE_FRAME_W } from "../../lib/config";
import { layoutToc, type Props, type TocRow } from "./TableOfContents";
import "./TableOfContents.scss";

const { headings, maxDepth = 3 } = Astro.props as Props;
const wide = layoutToc(headings, FRAME_W, maxDepth);
const narrow = layoutToc(headings, MOBILE_FRAME_W, maxDepth);

const row = (r: TocRow, variant: string) => ({ r, variant });
const rows = [...wide.map((r) => row(r, "frame-wide")), ...narrow.map((r) => row(r
, "frame-narrow"))];
---
{wide.length > 0 && (
  <nav class="toc" aria-label="Contents">
    <Frame build={(w) => [row2("CONTENTS", `${wide.length} SECTIONS`, w), rule(w)]
.join("\n")} />
    {rows.map(({ r, variant }) => (
      <Pre class={`${variant} toc-row`}>{r.indent}<a class="toc-link" href={`#${r.
slug}`}>{r.title}</a><span class="toc-tail" aria-hidden="true">{` ${r.leader} ${r.
marker}`}</span></Pre>
    ))}
  </nav>
)}

---
// Dual-rendered contents block. Rows carry 
links, so they render as
// per-row Pres (like Tree) rather than thro
ugh Frame.
import Pre from "../Pre/Pre.astro";
import Frame from "../Frame/Frame.astro";
import { rule, row2 } from "../../lib/ascii"
;
import { FRAME_W, MOBILE_FRAME_W } from "../
../lib/config";
import { layoutToc, type Props, type TocRow 
} from "./TableOfContents";
import "./TableOfContents.scss";

const { headings, maxDepth = 3 } = Astro.pro
ps as Props;
const wide = layoutToc(headings, FRAME_W, ma
xDepth);
const narrow = layoutToc(headings, MOBILE_FR
AME_W, maxDepth);

const row = (r: TocRow, variant: string) => 
({ r, variant });
const rows = [...wide.map((r) => row(r, "fra
me-wide")), ...narrow.map((r) => row(r, "fra
me-narrow"))];
---
{wide.length > 0 && (
  <nav class="toc" aria-label="Contents">
    <Frame build={(w) => [row2("CONTENTS", `
${wide.length} SECTIONS`, w), rule(w)].join(
"\n")} />
    {rows.map(({ r, variant }) => (
      <Pre class={`${variant} toc-row`}>{r.i
ndent}<a class="toc-link" href={`#${r.slug}`
}>{r.title}</a><span class="toc-tail" aria-h
idden="true">{` ${r.leader} ${r.marker}`}</s
pan></Pre>
    ))}
  </nav>
)}
 
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