@tenthirtyone/bigint-buffer/karma.conf.js

bigint to buffer conversion with native support

const webpack = require("webpack");
module.exports = function (config) {
  const configuration = {
    browserNoActivityTimeout: 120000,
    frameworks: ["mocha"],
    files: ["./build/src/*.spec.js"],
    preprocessors: {
      "./build/src//*.spec.js": ["webpack", "env"],
    },
    webpack: {
      mode: "production",
      devtool: "inline-source-map",
      module: {
        // Suppress warning from mocha: "Critical dependency: the request of a dependency is an expression"
        // @see https://webpack.js.org/configuration/module/#module-contexts
        exprContextCritical: false,
      },
      // Suppress fatal error: Cannot resolve module 'fs'
      // @relative https://github.com/pugjs/pug-loader/issues/8
      // @see https://github.com/webpack/docs/wiki/Configuration#node
      node: {
        fs: "empty",
        bindings: "empty",
      },
      resolve: {
        extensions: [".ts", ".js", ".json"],
      },
      plugins: [
        new webpack.NormalModuleReplacementPlugin(
          /\.\/index/,
          "./build/src/bromwser.js"
        ),
      ],
    },
    singleRun: true,
    reporters: ["mocha"],
    plugins: [
      "karma-chrome-launcher",
      "karma-env-preprocessor",
      "karma-webpack",
      "karma-mocha",
      "karma-mocha-reporter",
    ],
    mime: {
      "text/x-typescript": ["ts", "tsx"],
    },
    browsers: ["Chrome"],
    customLaunchers: {
      Chrome_travis_ci: {
        base: "Chrome",
        flags: ["--no-sandbox"],
      },
    },
  };

  if (process.env.TRAVIS || process.env.CI) {
    configuration.browsers = ["Chrome_travis_ci"];
  }

  config.set(configuration);
};