ponicode/language-service/node_modules/@dsherret/to-absolute-glob/index.js

Ponicode is a quick and easy AI-powered solution for Javascript unit testing.

'use strict';

var path = require('path');
var isNegated = require('is-negated-glob');
var isAbsolute = require('is-absolute');

module.exports = function(glob, options) {
  // default options
  var opts = options || {};

  // ensure provided paths are absolute
  var cwd = ensureAbsolute(opts.cwd ? opts.cwd : process.cwd());
  var rootDir = opts.root ? ensureAbsolute(opts.root) : undefined;

  // trim starting ./ from glob patterns
  if (glob.slice(0, 2) === './') {
    glob = glob.slice(2);
  }

  // when the glob pattern is only a . use an empty string
  if (glob.length === 1 && glob === '.') {
    glob = '';
  }

  // store last character before glob is modified
  var suffix = glob.slice(-1);

  // check to see if glob is negated (and not a leading negated-extglob)
  var ing = isNegated(glob);
  glob = ing.pattern;

  // make glob absolute
  if (rootDir && glob.charAt(0) === '/') {
    glob = join(rootDir, glob);
  } else if (!isAbsolute(glob) || glob.slice(0, 1) === '\\') {
    glob = join(cwd, glob);
  }

  // if glob had a trailing `/`, re-add it now in case it was removed
  if (suffix === '/' && glob.slice(-1) !== '/') {
    glob += '/';
  }

  // re-add leading `!` if it was removed
  return ing.negated ? '!' + glob : glob;
};

function ensureAbsolute(filepath) {
  var absoluteFilepath = isAbsolute(filepath) ? filepath : path.resolve(filepath);
  return unixify(absoluteFilepath);
}

function unixify(filepath) {
  return filepath.replace(/\\/g, '/');
}

function join(dir, glob) {
  if (dir.charAt(dir.length - 1) === '/') {
    dir = dir.slice(0, -1);
  }
  if (glob.charAt(0) === '/') {
    glob = glob.slice(1);
  }
  if (!glob) return dir;
  return dir + '/' + glob;
}