nebulosa-css/dev.js

import chokidar from "chokidar"
import express from "express"
import fs from "fs"
import njk from "nunjucks"
import buildNebulosa from "./build.js"

const server = express()

njk.configure(
    "./web",
    {
        autoescape: true,
        express: server,
        lstripBlocks: true,
        trimBlocks: true,
        watch: true
    }
)

// Do an initial build of Nebulosa, then watch for changes...
buildNebulosa(true)
chokidar
    .watch(
        ["./src", "./config.yml", "./example-config.yml"],
        { ignored: ["./src/main.scss", "./src/_settings.scss"] }
    )
    .on(
        "change",
        () => {
            console.log("Detected changes in SCSS or config! Recompiling...")

            try {
                buildNebulosa(true)
                console.log("Saved!")
            } catch (err) {
                console.log("Error while compiling!")
                console.error(err)
            }
        }
    )

server.use("/assets", express.static("./out"))

server.get(
    "*",
    (req, res) => {
        const path = req.path
            .replace(/^\/|\.\.+|\/$/g, "")

        if (fs.existsSync(`web/pages/${path}.njk`))
            return res.render(`pages/${path}.njk`)

        if (fs.existsSync(`web/pages/${path}/index.njk`))
            return res.render(`pages/${path}/index.njk`)

        res.status(404).send("Not Found")
    }
)

server.listen(12345, () => console.log("Dev server started and listening on port 12345!"))