48 lines
1.5 KiB
TypeScript
48 lines
1.5 KiB
TypeScript
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import { CompleteEvent } from "$sb/app_event.ts";
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import { space } from "$sb/syscalls.ts";
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import { PageMeta } from "../../web/types.ts";
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import { cacheFileListing } from "../federation/federation.ts";
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// Completion
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export async function pageComplete(completeEvent: CompleteEvent) {
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const match = /\[\[([^\]@:\{}]*)$/.exec(completeEvent.linePrefix);
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if (!match) {
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return null;
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}
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let allPages: PageMeta[] = await space.listPages();
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const prefix = match[1];
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if (prefix.startsWith("!")) {
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// Federation prefix, let's first see if we're matching anything from federation that is locally synced
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const prefixMatches = allPages.filter((pageMeta) =>
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pageMeta.name.startsWith(prefix)
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);
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if (prefixMatches.length === 0) {
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// Ok, nothing synced in via federation, let's see if this URI is complete enough to try to fetch index.json
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if (prefix.includes("/")) {
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// Yep
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const domain = prefix.split("/")[0];
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// Cached listing
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const federationPages = (await cacheFileListing(domain)).filter((fm) =>
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fm.name.endsWith(".md")
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).map((fm) => ({
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...fm,
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name: fm.name.slice(0, -3),
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}));
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if (federationPages.length > 0) {
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allPages = allPages.concat(federationPages);
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}
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}
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}
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}
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return {
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from: completeEvent.pos - match[1].length,
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options: allPages.map((pageMeta) => {
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return {
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label: pageMeta.name,
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boost: pageMeta.lastModified,
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type: "page",
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};
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}),
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};
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}
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