chartx3d/rollup.config.js

Data Visualization Chart Library

var rollup = require('rollup');
var babel = require('rollup-plugin-babel');
var commonjs = require('rollup-plugin-commonjs');
var resolve = require('rollup-plugin-node-resolve');
var json = require('rollup-plugin-json');
var { uglify } = require('rollup-plugin-uglify');
var  { terser }  = require('rollup-plugin-terser');


// output format - 'amd', 'cjs', 'es6', 'iife', 'umd'
// amd – 使用像requirejs一样的银木块定义
// cjs – CommonJS，适用于node和browserify / Webpack
// es6 (default) – 保持ES6的格式
// iife – 使用于<script> 标签引用的方式
// umd – 适用于CommonJs和AMD风格通用模式


function glsl() {
    return {
        transform(code, id) {
            if (/\.glsl$/.test(id) === false) return;
            var transformedCode = 'export default ' + JSON.stringify(
                code
                    .replace(/[ \t]*\/\/.*\n/g, '') // remove //
                    .replace(/[ \t]*\/\*[\s\S]*?\*\//g, '') // remove /* */
                    .replace(/\n{2,}/g, '\n') // # \n+ to \n
            ) + ';';
            return {
                code: transformedCode,
                map: { mappings: '' }
            };
        }

    };
}
let output = [];
if (process.env.NODE_ENV == "production") {
    output = [{
        file: "dist/chartx.js",
        name: "Chartx3d",
        format: "iife"
    },
    {
        file: "dist/cjs.js",
        name: "Chartx3d",
        format: "cjs"
    }, {
        file: "dist/amd.js",
        name: "Chartx3d",
        format: "amd"
    }, {
        file: "dist/es.js",
        name: "Chartx3d",
        format: "es"
    }, {
        file: "dist/umd.js",
        name: "Chartx3d",
        format: "umd"
    }];
} else {
    output = [{
        file: "dist/chartx.js",
        name: "Chartx3d",
        format: "iife"
    }]
}
let plugins = [
    glsl(),
    json(),
    resolve({ jsnext: true, main: true, browser: true }),
    commonjs()
];
if (process.env.NODE_ENV == "production") {
    plugins.unshift(babel({
        exclude: /node_modules\/(?!.*@*(mmvis|mmgl)\/).*/,
        babelrc: false,
        presets: [
            [
                "@babel/preset-env",
                {
                    "modules": false
                }
            ]
        ],
        plugins: [
        ]
    }))

}else{
    //plugins.push(terser())
}
//plugins.push(uglify())


export default {
    input: 'src/index.js',
    output,
    plugins
}