@jupyterlab/builder/lib/webpack.config.base.js

JupyterLab - Extension Builder

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
const webpack = __importStar(require("webpack"));
const mini_svg_data_uri_1 = __importDefault(require("mini-svg-data-uri"));
const rules = [
    { test: /\.raw\.css$/, type: 'asset/source' },
    {
        test: /(?<!\.raw)\.css$/,
        use: [require.resolve('style-loader'), require.resolve('css-loader')]
    },
    { test: /\.txt$/, type: 'asset/source' },
    { test: /\.md$/, type: 'asset/source' },
    { test: /\.(jpg|png|gif)$/, type: 'asset/resource' },
    { test: /\.js.map$/, type: 'asset/resource' },
    {
        test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/,
        type: 'asset/resource'
    },
    {
        test: /\.woff(\?v=\d+\.\d+\.\d+)?$/,
        type: 'asset/resource'
    },
    {
        test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/,
        type: 'asset/resource'
    },
    { test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, type: 'asset/resource' },
    {
        // In .css files, svg is loaded as a data URI.
        test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
        issuer: /\.css$/,
        type: 'asset',
        generator: {
            dataUrl: (content) => (0, mini_svg_data_uri_1.default)(content.toString())
        }
    },
    {
        // In .ts and .tsx files (both of which compile to .js), svg files
        // must be loaded as a raw string instead of data URIs.
        test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
        issuer: /\.js$/,
        type: 'asset/source'
    },
    {
        test: /\.m?js$/,
        type: 'javascript/auto'
    },
    {
        test: /\.m?js/,
        resolve: {
            fullySpecified: false
        }
    },
    {
        test: /\.c?js/,
        resolve: {
            fullySpecified: false
        }
    }
];
const watch = process.argv.includes('--watch');
module.exports = {
    bail: !watch,
    module: { rules },
    resolve: {
        fallback: {
            url: false,
            buffer: false,
            crypto: false,
            // See https://github.com/webpack/webpack/blob/3471c776059ac2d26593ea39f9c47c1874253dbb/lib/ModuleNotFoundError.js#L13-L42
            path: require.resolve('path-browserify'),
            process: require.resolve('process/browser')
        }
    },
    watchOptions: {
        poll: 500,
        aggregateTimeout: 1000
    },
    output: {
        hashFunction: 'sha256'
    },
    plugins: [
        new webpack.ProvidePlugin({
            process: 'process/browser'
        })
    ]
};
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