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Make further use of default parameters.

--HG--
extra : rebase_source : ab666bce7ed7e47c8f1e2bc4145f553da990d319
This commit is contained in:
Doug Kearns
2013-10-06 22:33:59 +11:00
parent cf7e0c479d
commit 4872666ef5
18 changed files with 49 additions and 85 deletions

View File

@@ -241,11 +241,13 @@ var IO = Module("io", {
/**
* Sets the current working directory.
*
* @param {string} newDir The new CWD. This may be a relative or
* @param {File|string} newDir The new CWD. This may be a relative or
* absolute path and is expanded by {@link #expandPath}.
* @optional
* @default = "~"
*/
set cwd(newDir) {
newDir = newDir && newDir.path || newDir || "~";
set cwd(newDir = "~") {
newDir = newDir.path || newDir;
if (newDir == "-") {
util.assert(this._oldcwd != null, _("io.noPrevDir"));