react-static/lib/utils/chunkBuilder.js

A progressive static site generator for React

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.absoluteToRelativeChunkName = exports.chunkNameFromFile = void 0;

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

var _ = require(".");

// Instead of using path.sep, we always want to test for all of them. This makes
// the tests consistent and means we can write tests with either separator
var escapedPathSeps = (0, _.escapeRegExp)("".concat(_path["default"].win32.sep).concat(_path["default"].posix.sep));

var chunkNameFromFile = function chunkNameFromFile(filename) {
  // Normalize filename for path.join
  filename = filename.replace(new RegExp("[".concat(escapedPathSeps, "]"), 'g'), _path["default"].sep); // Remove the extension

  return _path["default"].join(_path["default"].dirname(filename), _path["default"].basename(filename, _path["default"].extname(filename))) // Remove the drive letter or leading (back)slash
  .replace(/^(?:[A-Z]:)?(?:\\|\/)/, '') // Now turn it into a name
  .replace(new RegExp("[".concat(escapedPathSeps, "]"), 'g'), '-');
};

exports.chunkNameFromFile = chunkNameFromFile;

var absoluteToRelativeChunkName = function absoluteToRelativeChunkName(ROOT, chunkName) {
  var pathPrefix = chunkNameFromFile(ROOT);
  chunkName = chunkNameFromFile(chunkName); // inner components can simply be added aswell

  if (!chunkName.startsWith(pathPrefix)) {
    return chunkName;
  } // The templates starts with the absolute path, that's the one we want to
  // replace. It's length + 1 because otherwise it would start with a hyphen


  return chunkName.substring(pathPrefix.length + 1);
};

exports.absoluteToRelativeChunkName = absoluteToRelativeChunkName;
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