gatsby-plugin-purgecss/utils.js

Gatsby plugin for purgecss. Removes unused css/sass/less/stylus from files and modules. Supports Tailwindcss, Bootstrap, Bulma etc.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.normalizePath = exports.color = exports.insertLoader = exports.findLoader = void 0;

var _path = _interopRequireDefault(require("path"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @typedef {import('webpack').RuleSetUseItem} RuleSetUseItem
 * @typedef {import('webpack').RuleSetLoader} RuleSetLoader
 */

/**
 * Returns the index of regex matched loaders. null if not found
 * @param {RuleSetUseItem[]} useArray
 * @param {RegExp} loaderNamesRegex
 * @returns {number|null} number | null
 */
const findLoader = (useArray, loaderNamesRegex) => {
  const index = useArray.findIndex(loaderObject => {
    let loaderName = '';

    if (typeof loaderObject === 'string') {
      loaderName = loaderObject;
    } else if ('loader' in loaderObject && typeof loaderObject.loader === 'string') {
      loaderName = loaderObject.loader;
    }

    return loaderName.match(loaderNamesRegex) !== null;
  });
  return index === -1 ? null : index;
};
/**
 * Insert given loader at the specified index
 * @param {RuleSetUseItem[]} useArray
 * @param {null|number} index
 * @param {RuleSetLoader} loader
 */


exports.findLoader = findLoader;

const insertLoader = (useArray, index, loader) => {
  if (index === null) {
    return;
  }

  useArray.splice(index, 0, loader);
};
/**
 * Return Relative Normalized path with forward slash
 * @param {string} resourcePath
 * @param {string} rootContext
 * @returns {string}
 */


exports.insertLoader = insertLoader;

const normalizePath = (resourcePath, rootContext) => {
  const relativePath = resourcePath.replace(_path.default.normalize(rootContext), '');
  const normalizedPath = relativePath.split(_path.default.sep).join('/');
  return normalizedPath;
};

exports.normalizePath = normalizePath;
const color = {
  Reset: '\x1b[0m',
  Bright: '\x1b[1m',
  Dim: '\x1b[2m',
  Underscore: '\x1b[4m',
  Blink: '\x1b[5m',
  Reverse: '\x1b[7m',
  Hidden: '\x1b[8m',
  FgBlack: '\x1b[30m',
  FgRed: '\x1b[31m',
  FgGreen: '\x1b[32m',
  FgYellow: '\x1b[33m',
  FgBlue: '\x1b[34m',
  FgMagenta: '\x1b[35m',
  FgCyan: '\x1b[36m',
  FgWhite: '\x1b[37m',
  BgBlack: '\x1b[40m',
  BgRed: '\x1b[41m',
  BgGreen: '\x1b[42m',
  BgYellow: '\x1b[43m',
  BgBlue: '\x1b[44m',
  BgMagenta: '\x1b[45m',
  BgCyan: '\x1b[46m',
  BgWhite: '\x1b[47m'
};
exports.color = color;