rochars / ieee754-buffer

import closure from 'rollup-plugin-closure-compiler-js';

import fs from 'fs';

// Externs

const externsFile = fs.readFileSync('./externs/ieee754-buffer.js', 'utf8');

// Legal

const license = '/*!\n'+

' * Copyright (c) 2018 Rafael da Silva Rocha.\n' +

' * Copyright (c) 2013 DeNA Co., Ltd.\n' +

' * Copyright (c) 2010, Linden Research, Inc\n' +

' *\n' +

' * Permission is hereby granted, free of charge, to any person obtaining\n' +

' * a copy of this software and associated documentation files (the\n' +

' * "Software"), to deal in the Software without restriction, including\n' +

' * without limitation the rights to use, copy, modify, merge, publish,\n' +

' * distribute, sublicense, and/or sell copies of the Software, and to\n' +

' * permit persons to whom the Software is furnished to do so, subject to\n' +

' * the following conditions:\n' +

' *\n' +

' * The above copyright notice and this permission notice shall be\n' +

' * included in all copies or substantial portions of the Software.\n' +

' *\n' +

' * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\n' +

' * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n' +

' * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\n' +

' * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\n' +

' * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\n' +

' * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\n' +

' * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n' +

' */\n';

// GCC UMD footer, compatible with old browsers, Node and AMD loaders

const footer = 

  "var ieee754Buffer=exports;" +

  "typeof module!=='undefined'?module.exports=exports :" +

  "typeof define==='function'&&define.amd?define(['exports'],exports) :" +

  "typeof global!=='undefined'?global.ieee754Buffer=exports:null;";

export default [

  // UMD, minified

  {

    input: 'ieee754-buffer.js',

    output: [

      {

        file: 'ieee754-buffer.umd.js',

        format: 'cjs',

        strict: false,

        banner: 'var exports=exports||{};'

      }

    ],

    plugins: [

      closure({

        languageIn: 'ECMASCRIPT6',

        languageOut: 'ECMASCRIPT5',

        compilationLevel: 'ADVANCED',

        warningLevel: 'VERBOSE',

        outputWrapper: license + '%output%' + footer,

        externs: [{src: externsFile + 'exports={};'}]

      })

    ]

];