Fastify Babel plugin for development servers
The purpose of this module is for running a test HTTP server directly from sources. Babel transformations are not async and all additional requests are blocked while transformation is in process.
You should always use a build step to install pre-transformed files to production servers.
This module requires node.js 10 or above. It is should normally be used
with fastify-static >= 0.12.0. This module requires the local filename
to be in payload.filename.
npm i --save-dev fastify-babel @babel/core'use strict';
const path = require('path');
const fastify = require('fastify')();
const fastifyStatic = require('fastify-static');
const fastifyBabel = require('fastify-babel');
fastify
.register(fastifyStatic, {
root: path.join(__dirname, 'html/myapp'),
prefix: '/myapp',
})
.register(fastifyStatic, {
root: path.join(__dirname, 'node_modules'),
prefix: '/node_modules',
decorateReply: false,
})
.register(fastifyBabel, {
babelrc: {
plugins: ['bare-import-rewrite'],
},
})
.listen(3000, '127.0.0.1', err => {
if (err) {
throw err;
}
console.log(`server listening at http://127.0.0.1:${fastify.server.address().port}/`);
});In addition to fastify-babel this example requires fastify-static and
babel-plugin-bare-import-rewrite.
An object provided directly to babel for each request that is processed. Default is empty.
A RegExp object used to match the Content-Type header. Only replies with
matching header will be processed by babel. Default /(java|ecma)script/.
Setting this to false will allow the full error message to be displayed. By
default errors are masked to prevent disclosure of server details.
A Map-like object for caching transform results. This object must have support
for both get and set methods.
A string used to salt the hash of source content.
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