electron-webpack/out/configurators/js.js

> Because setting up `webpack` in the `electron` environment shouldn't be difficult.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createBabelLoader = createBabelLoader;

function _semver() {
  const data = require("semver");

  _semver = function () {
    return data;
  };

  return data;
}

function createBabelLoader(configurator) {
  // better to use require instead of just preset name to avoid babel resolving (in our test we set custom resolver - and only in case of explicit required it works)
  const presets = [[require("@babel/preset-env").default, {
    modules: false,
    targets: computeBabelEnvTarget(configurator.isRenderer, configurator.electronVersion)
  }]];
  const plugins = [require("@babel/plugin-syntax-dynamic-import").default];

  if (configurator.type !== "main" && configurator.hasDependency("element-ui")) {
    plugins.push([require("babel-plugin-component"), {
      libraryName: "element-ui",
      styleLibraryName: "theme-chalk"
    }]);
  }

  addBabelItem(presets, configurator.getMatchingDevDependencies({
    includes: ["babel-preset-", "@babel/preset-"],
    excludes: ["babel-preset-env", "@babel/preset-env"]
  }));
  addBabelItem(plugins, configurator.getMatchingDevDependencies({
    includes: ["babel-plugin-", "@babel/plugin-"],
    excludes: ["babel-plugin-syntax-dynamic-import", "@babel/plugin-syntax-dynamic-import"]
  }));
  return {
    loader: "babel-loader",
    options: {
      presets,
      plugins
    }
  };
}

function addBabelItem(to, names) {
  for (const name of names) {
    const module = require(name);

    to.push([module.default || module]);
  }
}

function computeBabelEnvTarget(isRenderer, electronVersion) {
  if (isRenderer) {
    return {
      electron: electronVersion
    };
  }

  let nodeVersion = "7.4.0";

  if ((0, _semver().gte)(electronVersion, "3.0.0")) {
    nodeVersion = "10.2.0";
  } else if ((0, _semver().gte)(electronVersion, "2.0.0")) {
    nodeVersion = "8.9.3";
  } else if ((0, _semver().gte)(electronVersion, "1.8.2")) {
    nodeVersion = "8.2.1";
  } else if ((0, _semver().gte)(electronVersion, "1.7.3")) {
    nodeVersion = "7.9.0";
  }

  return {
    node: nodeVersion
  };
} 
// __ts-babel@6.0.4
//# sourceMappingURL=js.js.map