You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.4 KiB
55 lines
1.4 KiB
'use strict';
|
|
|
|
var compiler = require('@riotjs/compiler');
|
|
var loaderUtils = require('loader-utils');
|
|
|
|
/**
|
|
* Generate the hmr code depending on the tag generated by the compiler
|
|
* @param {string} path - stringified, quote-enclosed path to the component file
|
|
* @returns {string} the code needed to handle the riot hot reload
|
|
*/
|
|
function hotReload(path) {
|
|
return `;(() => {
|
|
if (module.hot) {
|
|
const hotReload = require('@riotjs/hot-reload').default
|
|
module.hot.accept()
|
|
if (module.hot.data) {
|
|
const component = require(${path}).default;
|
|
hotReload(component)
|
|
}
|
|
}
|
|
})()`
|
|
}
|
|
|
|
function index(source) {
|
|
// parse the user query
|
|
const query = loaderUtils.getOptions(this) || {};
|
|
|
|
// normalise the query object in case of question marks
|
|
const opts = Object.keys(query).reduce(function(acc, key) {
|
|
acc[key.replace('?', '')] = query[key];
|
|
return acc
|
|
}, {});
|
|
|
|
// compile and generate sourcemaps
|
|
const {code, map} = compiler.compile(
|
|
source,
|
|
{
|
|
...opts,
|
|
file: this.resourcePath
|
|
}
|
|
);
|
|
|
|
// generate the output code
|
|
// convert webpack's absolute path to a script-friendly string for hotReload
|
|
const escapedPath = loaderUtils.stringifyRequest(this, this.resourcePath);
|
|
const output = `${code}${opts.hot ? hotReload(escapedPath) : ''}`;
|
|
|
|
// cache this module
|
|
if (this.cacheable) this.cacheable();
|
|
|
|
// return code and sourcemap
|
|
this.callback(null, output, map);
|
|
}
|
|
|
|
module.exports = index;
|