import * as handlebars from "handlebars";
import * as fs from "fs-extra";
import * as path from "path";
import { readPosts } from "./posts";
export function generate([relativePath]: string[]) {
let root = fs.realpathSync(relativePath || ".");
while (!fs.existsSync(path.join(root, "template.html"))) {
const next = path.dirname(root);
if (next === root) {
root = "";
break;
}
root = next;
}
if (!root) {
console.error("Couldn't find template.html");
return;
}
fs.ensureDirSync("generated");
const generatedDir = fs.realpathSync("generated");
const postsDir = fs.realpathSync(path.join(root, "posts"));
const templateFile = fs.realpathSync(path.join(root, "template.html"));
const posts = readPosts(postsDir);
fs.removeSync(generatedDir);
fs.copySync(root, generatedDir, { filter: p => {
p = fs.realpathSync(p);
return (p !== generatedDir &&
p !== postsDir &&
p !== templateFile);
}});
const template = handlebars.compile(fs.readFileSync(templateFile, "utf8"));
for (const post of posts) {
fs.writeFileSync(
path.join(generatedDir, `${post.id}.html`),
template(post));
}
const latest = posts[0];
if (latest) {
fs.writeFileSync(
path.join(generatedDir, "index.html"),
`
${latest.title}
`
)
}
}