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;

var _semver;

function _load_semver() {
    return _semver = require("semver");
}

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"), {
        modules: false,
        targets: computeBabelEnvTarget(configurator.isRenderer, configurator.electronVersion)
    }]];
    const plugins = [require("babel-plugin-syntax-dynamic-import")];
    addBabelItem(presets, configurator.getMatchingDevDependencies({ includes: ["babel-preset-"], excludes: ["babel-preset-env"] }));
    addBabelItem(plugins, configurator.getMatchingDevDependencies({ includes: ["babel-plugin-"], excludes: ["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
        };
    }
    // https://github.com/electron/electron/blob/1-6-x/.node-version
    let nodeVersion = "7.4.0";
    if ((0, (_semver || _load_semver()).gte)(electronVersion, "1.7.3")) {
        // https://github.com/electron/electron/blob/master/.node-version
        nodeVersion = "7.9.0";
    }
    return {
        node: nodeVersion
    };
}
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