optimizely-oui/module/js/tokens/index.js

Optimizely's Component Library.

#!/usr/bin/env node

var _ = require("lodash");

var path = require("path");

var glob = require("glob");

var fse = require("fs-extra");

var formatToES = require("./formatters/javascript-es");

var formatToCJS = require("./formatters/javascript-cjs");

var formatToScss = require("./formatters/scss");

var clean = function clean() {
  var outputDir = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "./forimport";
  // Clean `dist` directory before starting.
  fse.removeSync(outputDir);
};

var processFiles = function processFiles() {
  var globPath = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : path.resolve(__dirname, "./src/*.json");
  var files = glob.sync(globPath);

  if (files.length === 0) {
    throw new Error("No files were found in ".concat(globPath, "\u2026"));
  } else {
    // eslint-disable-next-line no-console
    console.log("Processing (".concat(files.length, ") files..."));
  }

  var contents = {
    cjs: [],
    es: [],
    scss: []
  };

  _.forEach(files, function (file) {
    var fileText = fse.readFileSync(file).toString();
    var fileJSON = JSON.parse(fileText);

    var cjs = _.trim(_.reduce(fileJSON.tokens, formatToCJS, ""));

    var es = _.trim(_.reduce(fileJSON.tokens, formatToES, ""));

    var scss = _.trim(_.reduce(fileJSON.tokens, formatToScss, ""));

    contents.cjs.push(cjs);
    contents.es.push(es);
    contents.scss.push(scss);
  });

  return {
    cjs: contents.cjs.join("\n"),
    es: contents.es.join("\n"),
    scss: contents.scss.join("\n")
  };
};

var saveFiles = function saveFiles(contents) {
  var dist = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : path.resolve(__dirname, "./forimport");

  if (process.env.NODE_ENV !== "test") {
    /* eslint-disable no-console */
    var file = "".concat(dist, "/index.cjs.js");
    fse.outputFileSync(file, contents.cjs + "\n");
    console.log("Saved: ".concat(file, "."));
    file = "".concat(dist, "/index.es.js");
    fse.outputFileSync(file, contents.es + "\n");
    console.log("Saved: ".concat(file, "."));
    file = "".concat(dist, "/_index.scss");
    fse.outputFileSync(file, contents.scss);
    console.log("Saved: ".concat(file, "."));
    /* eslint-enable no-console */
  }
}; // Execute the code here.


clean();
var contents = processFiles();
saveFiles(contents); // Export functions for testing.

module.exports = {
  clean: clean,
  processFiles: processFiles,
  saveFiles: saveFiles
};