68 lines
No EOL
1.7 KiB
JavaScript
68 lines
No EOL
1.7 KiB
JavaScript
/************
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# Notes
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## Prepare Files
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- basedir_called_whatever
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- front
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- index.js
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- (optional: node_modules, package.json, ...)
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- back
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- http_server_with_js_build.js
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- (optional: node_modules, package.json, ...)
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## Launch
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- "bun run" this file (e.g. "bun run ./basedir_called_whatever/back/http_server_with_js_build.js")
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## Env Vars
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- CTX_WEBSERVER_PAGETITLE
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- CTX_WEBSERVER_HOST
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- CTX_WEBSERVER_PORT
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************/
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const async_build_js_script = async (path_js_entry_script, build_options) => {
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const result = await Bun.build({
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entrypoints: [ path_js_entry_script ],
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...build_options,
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})
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const str_out = await result.outputs[0].text()
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return str_out
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}
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const PAGE_TITLE = Bun.env['CTX_WEBSERVER_PAGETITLE'] || 'MyCoolWebapp'
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const get_siteroot_html = function () {return `
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<!DOCTYPE html>
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<html lang=en>
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<head>
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<meta charset=utf-8>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'/>">
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<title>${PAGE_TITLE}</title>
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</head>
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<body>
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<script type="text/javascript" src="/index.js">
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</script>
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</body>
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</html>
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`.trim()}
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const server = Bun.serve({
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hostname: Bun.env['CTX_WEBSERVER_HOST'] || '127.0.0.1',
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port : Bun.env['CTX_WEBSERVER_PORT'] ? parseInt(Bun.env['CTX_WEBSERVER_PORT']) : 1211,
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async fetch (req, server) {
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let resp = new Response(null, { status: 404 })
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const url = new URL(req.url)
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if (url.pathname === '/') {
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resp = new Response(get_siteroot_html(), { status: 200, headers: { 'Content-Type': 'text/html' } })
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}
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else if (url.pathname === '/index.js') {
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resp = new Response(
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await async_build_js_script(import.meta.dir + '/../front/index.js'),
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{ status: 200, headers: { 'Content-Type': 'text/javascript' } }
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)
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}
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return resp
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},
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})
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console.info(server) |