import type { FunctionalComponent } from 'preact'; import { useState, useEffect, useRef } from 'preact/hooks'; import type { MarkdownHeading } from 'astro'; type ItemOffsets = { id: string; topOffset: number; }; const TableOfContents: FunctionalComponent<{ headings: MarkdownHeading[] }> = ({ headings = [], }) => { const itemOffsets = useRef([]); // FIXME: Not sure what this state is doing. It was never set to anything truthy. const [activeId] = useState(''); useEffect(() => { const getItemOffsets = () => { const titles = document.querySelectorAll('article :is(h1, h2, h3, h4)'); itemOffsets.current = Array.from(titles).map((title) => ({ id: title.id, topOffset: title.getBoundingClientRect().top + window.scrollY, })); }; getItemOffsets(); window.addEventListener('resize', getItemOffsets); return () => { window.removeEventListener('resize', getItemOffsets); }; }, []); return ( <>

On this page

); }; export default TableOfContents; o/http2'>ciro/http2 Unnamed repository; edit this file 'description' to name the repository.
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2023-10-17Add JSC.WeakGravatar Jarred Sumner 2-0/+293
2023-10-15more microtasksGravatar Jarred Sumner 1-11/+5
2023-10-15It's starting to workGravatar Jarred Sumner 6-49/+89
2023-10-15Things can happenGravatar Jarred Sumner 9-53/+150
2023-10-15FurtherGravatar Jarred Sumner 1-20/+30
2023-10-15The startup message sends successfullyGravatar Jarred Sumner 4-96/+130
2023-10-15it compiledGravatar Jarred Sumner 2-158/+238
2023-10-15okay we are starting to try itGravatar Jarred Sumner 4-9/+43
2023-10-15Okay most of the code is writtenGravatar Jarred Sumner 3-29/+398
2023-10-14MoreGravatar Jarred Sumner 7-66/+504
2023-10-14wipGravatar Jarred Sumner 8-16/+1194
2023-10-14More progressGravatar Jarred Sumner 4-36/+405
2023-10-13wipGravatar Jarred Sumner 8-48/+308