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switch post loading to async #116

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merged 5 commits into from
May 18, 2023
Merged

switch post loading to async #116

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0c7ffe7
switch post loading to async
willpuckett Feb 4, 2023
c0bbbf5
earlier PR failed formatting check resubmitting
willpuckett Feb 4, 2023
28153ef
Remove comments
willpuckett Feb 5, 2023
a64e0b4
experimenting with pooledMap
willpuckett May 18, 2023
91aa344
up poolLimit
willpuckett May 18, 2023
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20 changes: 15 additions & 5 deletions blog.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ import {
UnoCSS,
walk,
} from "./deps.ts";
import { pooledMap } from "https://deno.land/[email protected]/async/pool.ts";
import { Index, PostPage } from "./components.tsx";
import type { ConnInfo, FeedItem } from "./deps.ts";
import type {
Expand All @@ -36,6 +37,7 @@ import type {
BlogState,
Post,
} from "./types.d.ts";
import { WalkEntry } from "https://deno.land/[email protected]/fs/walk.ts";

export { Fragment, h };

Expand Down Expand Up @@ -192,15 +194,23 @@ async function loadContent(blogDirectory: string, isDev: boolean) {
// Read posts from the current directory and store them in memory.
const postsDirectory = join(blogDirectory, "posts");

// TODO(@satyarohith): not efficient for large number of posts.
for await (
const entry of walk(postsDirectory)
) {
const traversal: WalkEntry[] = [];
for await (const entry of walk(postsDirectory)) {
if (entry.isFile && entry.path.endsWith(".md")) {
await loadPost(postsDirectory, entry.path);
traversal.push(entry);
}
}

const pool = pooledMap(
25,
traversal,
(entry) => loadPost(postsDirectory, entry.path),
);

for await (const _ of pool) {
// noop
}

if (isDev) {
watchForChanges(postsDirectory).catch(() => {});
}
Expand Down