sagacloud-alarm-system-pages/build/utils.js

"use strict";
const path = require("path");
const config = require("../config");
const ExtractTextPlugin = require("extract-text-webpack-plugin");
const packageConfig = require("../package.json");

exports.assetsPath = function(_path) {
  const assetsSubDirectory =
    process.env.NODE_ENV === "production"
      ? config.build.assetsSubDirectory
      : config.dev.assetsSubDirectory;

  return path.posix.join(assetsSubDirectory, _path);
};

exports.cssLoaders = function(options) {
  options = options || {};

  const cssLoader = {
    loader: "css-loader",
    options: {
      sourceMap: options.sourceMap
    }
  };

  // const px2remLoader = {
  //   loader: "px2rem-loader",
  //   options: {
  //     remUnit: 192
  //   }
  // };

  const postcssLoader = {
    loader: "postcss-loader",
    options: {
      sourceMap: options.sourceMap
    }
  };

  // generate loader string to be used with extract text plugin
  function generateLoaders(loader, loaderOptions) {
    const loaders = options.usePostCSS
      ? [cssLoader, postcssLoader,]
      : [cssLoader];

    if (loader) {
      loaders.push({
        loader: loader + "-loader",
        options: Object.assign({}, loaderOptions, {
          sourceMap: options.sourceMap
        })
      });
    }

    // Extract CSS when that option is specified
    // (which is the case during production build)
    if (options.extract) {
      return ExtractTextPlugin.extract({
        use: loaders,
        fallback: "vue-style-loader"
      });
    } else {
      return ["vue-style-loader"].concat(loaders);
    }
  }

  // https://vue-loader.vuejs.org/en/configurations/extract-css.html
  return {
    css: generateLoaders(),
    postcss: generateLoaders(),
    less: generateLoaders("less"),
    sass: generateLoaders("sass", { indentedSyntax: true }),
    scss: generateLoaders("sass"),
    stylus: generateLoaders("stylus"),
    styl: generateLoaders("stylus")
  };
};

// Generate loaders for standalone style files (outside of .vue)
exports.styleLoaders = function(options) {
  const output = [];
  const loaders = exports.cssLoaders(options);

  for (const extension in loaders) {
    const loader = loaders[extension];
    output.push({
      test: new RegExp("\\." + extension + "$"),
      use: loader
    });
  }

  return output;
};

exports.createNotifierCallback = () => {
  const notifier = require("node-notifier");

  return (severity, errors) => {
    if (severity !== "error") return;

    const error = errors[0];
    const filename = error.file && error.file.split("!").pop();

    notifier.notify({
      title: packageConfig.name,
      message: severity + ": " + error.name,
      subtitle: filename || "",
      icon: path.join(__dirname, "logo.png")
    });
  };
};