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path: reduce type checking on some methods #1216

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cjihrig wants to merge 1 commit into from
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path: reduce type checking on some methods #1216

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10 changes: 0 additions & 10 deletions lib/path.js
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Original file line number Diff line number Diff line change
Expand Up @@ -302,8 +302,6 @@ win32._makeLong = function(path) {


win32.dirname = function(path) {
assertPath(path);

var result = win32SplitPath(path),
root = result[0],
dir = result[1];
Expand All @@ -323,8 +321,6 @@ win32.dirname = function(path) {


win32.basename = function(path, ext) {
assertPath(path);

if (ext !== undefined && typeof ext !== 'string')
throw new TypeError('ext must be a string');

Expand All @@ -338,7 +334,6 @@ win32.basename = function(path, ext) {


win32.extname = function(path) {
assertPath(path);
return win32SplitPath(path)[3];
};

Expand Down Expand Up @@ -536,8 +531,6 @@ posix._makeLong = function(path) {


posix.dirname = function(path) {
assertPath(path);

var result = posixSplitPath(path),
root = result[0],
dir = result[1];
Expand All @@ -557,8 +550,6 @@ posix.dirname = function(path) {


posix.basename = function(path, ext) {
assertPath(path);

if (ext !== undefined && typeof ext !== 'string')
throw new TypeError('ext must be a string');

Expand All @@ -572,7 +563,6 @@ posix.basename = function(path, ext) {


posix.extname = function(path) {
assertPath(path);
return posixSplitPath(path)[3];
};

Expand Down
9 changes: 6 additions & 3 deletions test/parallel/test-path.js
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Original file line number Diff line number Diff line change
Expand Up @@ -270,13 +270,16 @@ typeErrorTests.forEach(function(test) {
fail(path.resolve, test);
fail(path.normalize, test);
fail(path.isAbsolute, test);
fail(path.dirname, test);
fail(path.relative, test, 'foo');
fail(path.relative, 'foo', test);
fail(path.basename, test);
fail(path.extname, test);
fail(path.parse, test);

// These methods should throw a TypeError, but do not for backwards
// compatibility. Uncommenting these lines in the future should be a goal.
// fail(path.dirname, test);
// fail(path.basename, test);
// fail(path.extname, test);

// undefined is a valid value as the second argument to basename
if (test !== undefined) {
fail(path.basename, 'foo', test);
Expand Down