wishthis/node_modules/to-absolute-glob/index.js
2022-01-21 09:28:41 +01:00

70 lines
1.7 KiB
JavaScript

'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 cwd is absolute
var cwd = path.resolve(opts.cwd ? opts.cwd : process.cwd());
cwd = unixify(cwd);
var rootDir = opts.root;
// if `options.root` is defined, ensure it's absolute
if (rootDir) {
rootDir = unixify(rootDir);
if (process.platform === 'win32' || !isAbsolute(rootDir)) {
rootDir = unixify(path.resolve(rootDir));
}
}
// 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 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;
}