This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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.
70 lines
1.4 KiB
70 lines
1.4 KiB
6 years ago
|
/**
|
||
|
* Copyright (c) 2016-present, Facebook, Inc.
|
||
|
*
|
||
|
* This source code is licensed under the MIT license found in the
|
||
|
* LICENSE file in the root directory of this source tree.
|
||
|
*
|
||
|
* @flow
|
||
|
* @format
|
||
|
*/
|
||
|
|
||
|
'use strict';
|
||
|
|
||
|
const uglify = require('uglify-es');
|
||
|
|
||
|
import type {MetroMinifier} from './types.js.flow';
|
||
|
import type {ResultWithMap} from './types.js.flow';
|
||
|
import type {BabelSourceMap} from '@babel/core';
|
||
|
|
||
|
function noSourceMap(code: string): string {
|
||
|
return minify(code).code;
|
||
|
}
|
||
|
|
||
|
function withSourceMap(
|
||
|
code: string,
|
||
|
sourceMap: ?BabelSourceMap,
|
||
|
filename: string,
|
||
|
): ResultWithMap {
|
||
|
const result = minify(code, sourceMap);
|
||
|
|
||
|
const map: BabelSourceMap = JSON.parse(result.map);
|
||
|
map.sources = [filename];
|
||
|
return {code: result.code, map};
|
||
|
}
|
||
|
|
||
|
function minify(inputCode: string, inputMap: ?BabelSourceMap) {
|
||
|
const result = uglify.minify(inputCode, {
|
||
|
mangle: {toplevel: true},
|
||
|
output: {
|
||
|
ascii_only: true,
|
||
|
quote_style: 3,
|
||
|
wrap_iife: true,
|
||
|
},
|
||
|
sourceMap: {
|
||
|
content: inputMap,
|
||
|
includeSources: false,
|
||
|
},
|
||
|
toplevel: true,
|
||
|
compress: {
|
||
|
// reduce_funcs inlines single-use function, which cause perf regressions.
|
||
|
reduce_funcs: false,
|
||
|
},
|
||
|
});
|
||
|
|
||
|
if (result.error) {
|
||
|
throw result.error;
|
||
|
}
|
||
|
|
||
|
return {
|
||
|
code: result.code,
|
||
|
map: result.map,
|
||
|
};
|
||
|
}
|
||
|
|
||
|
const metroMinifier: MetroMinifier = {
|
||
|
noSourceMap,
|
||
|
withSourceMap,
|
||
|
};
|
||
|
|
||
|
module.exports = metroMinifier;
|