+40
-15
lines changedFilter options
+40
-15
lines changed Original file line number Diff line number Diff line change
@@ -16,8 +16,8 @@ function main({ n, paths }) {
16 16 17 17
bench.start();
18 18
for (let i = 0; i < n; i++) {
19 -
if (i % 3 === 0) {
20 -
copy[1] = `${orig}${i}`;
19 +
if (i % 5 === 0) {
20 +
copy[1] = `${orig}/${i}`;
21 21
posix.join(...copy);
22 22
} else {
23 23
posix.join(...args);
@@ -16,8 +16,8 @@ function main({ n, paths }) {
16 16 17 17
bench.start();
18 18
for (let i = 0; i < n; i++) {
19 -
if (i % 3 === 0) {
20 -
copy[1] = `${orig}${i}`;
19 +
if (i % 5 === 0) {
20 +
copy[1] = `${orig}\\${i}`;
21 21
win32.join(...copy);
22 22
} else {
23 23
win32.join(...args);
@@ -17,7 +17,7 @@ const bench = common.createBenchmark(main, {
17 17
function main({ n, path }) {
18 18
bench.start();
19 19
for (let i = 0; i < n; i++) {
20 -
posix.normalize(i % 3 === 0 ? `${path}${i}` : path);
20 +
posix.normalize(i % 5 === 0 ? `${path}/${i}` : path);
21 21
}
22 22
bench.end(n);
23 23
}
Original file line number Diff line number Diff line change
@@ -17,7 +17,7 @@ const bench = common.createBenchmark(main, {
17 17
function main({ n, path }) {
18 18
bench.start();
19 19
for (let i = 0; i < n; i++) {
20 -
win32.normalize(i % 3 === 0 ? `${path}${i}` : path);
20 +
win32.normalize(i % 5 === 0 ? `${path}\\${i}` : path);
21 21
}
22 22
bench.end(n);
23 23
}
Original file line number Diff line number Diff line change
@@ -4,23 +4,26 @@ const { posix } = require('path');
4 4 5 5
const bench = common.createBenchmark(main, {
6 6
paths: [
7 +
'empty',
7 8
'',
9 +
'.',
8 10
['', ''].join('|'),
9 11
['foo/bar', '/tmp/file/', '..', 'a/../subfile'].join('|'),
10 12
['a/b/c/', '../../..'].join('|'),
13 +
['/a/b/c/', 'abc'].join('|'),
11 14
],
12 15
n: [1e5],
13 16
});
14 17 15 18
function main({ n, paths }) {
16 -
const args = paths.split('|');
19 +
const args = paths === 'empty' ? [] : paths.split('|');
17 20
const copy = [...args];
18 -
const orig = copy[0];
21 +
const orig = copy[0] ?? '';
19 22 20 23
bench.start();
21 24
for (let i = 0; i < n; i++) {
22 -
if (i % 3 === 0) {
23 -
copy[0] = `${orig}${i}`;
25 +
if (i % 5 === 0) {
26 +
copy[0] = `${orig}/${i}`;
24 27
posix.resolve(...copy);
25 28
} else {
26 29
posix.resolve(...args);
@@ -4,7 +4,9 @@ const { win32 } = require('path');
4 4 5 5
const bench = common.createBenchmark(main, {
6 6
paths: [
7 +
'empty',
7 8
'',
9 +
'.',
8 10
['', ''].join('|'),
9 11
['c:/ignore', 'd:\\a/b\\c/d', '\\e.exe'].join('|'),
10 12
['c:/blah\\blah', 'd:/games', 'c:../a'].join('|'),
@@ -13,14 +15,14 @@ const bench = common.createBenchmark(main, {
13 15
});
14 16 15 17
function main({ n, paths }) {
16 -
const args = paths.split('|');
18 +
const args = paths === 'empty' ? [] : paths.split('|');
17 19
const copy = [...args];
18 -
const orig = copy[0];
20 +
const orig = copy[0] ?? '';
19 21 20 22
bench.start();
21 23
for (let i = 0; i < n; i++) {
22 -
if (i % 3 === 0) {
23 -
copy[0] = `${orig}${i}`;
24 +
if (i % 5 === 0) {
25 +
copy[0] = `${orig}\\${i}`;
24 26
win32.resolve(...copy);
25 27
} else {
26 28
win32.resolve(...args);
@@ -95,7 +95,7 @@ function normalizeString(path, allowAboveRoot, separator, isPathSeparator) {
95 95
StringPrototypeCharCodeAt(res, res.length - 1) !== CHAR_DOT ||
96 96
StringPrototypeCharCodeAt(res, res.length - 2) !== CHAR_DOT) {
97 97
if (res.length > 2) {
98 -
const lastSlashIndex = StringPrototypeLastIndexOf(res, separator);
98 +
const lastSlashIndex = res.length - lastSegmentLength - 1;
99 99
if (lastSlashIndex === -1) {
100 100
res = '';
101 101
lastSegmentLength = 0;
@@ -163,6 +163,8 @@ function _format(sep, pathObject) {
163 163
return dir === pathObject.root ? `${dir}${base}` : `${dir}${sep}${base}`;
164 164
}
165 165 166 +
const forwardSlashRegExp = /\//g;
167 + 166 168
const win32 = {
167 169
/**
168 170
* path.resolve([from ...], to)
@@ -186,6 +188,14 @@ const win32 = {
186 188
}
187 189
} else if (resolvedDevice.length === 0) {
188 190
path = process.cwd();
191 +
// Fast path for current directory
192 +
if (args.length === 0 || ((args.length === 1 && (args[0] === '' || args[0] === '.')) &&
193 +
isPathSeparator(StringPrototypeCharCodeAt(path, 0)))) {
194 +
if (!isWindows) {
195 +
path = StringPrototypeReplace(path, forwardSlashRegExp, '\\');
196 +
}
197 +
return path;
198 +
}
189 199
} else {
190 200
// Windows has the concept of drive-specific current working
191 201
// directories. If we've resolved a drive letter but not yet an
@@ -1171,6 +1181,12 @@ const posix = {
1171 1181
* @returns {string}
1172 1182
*/
1173 1183
resolve(...args) {
1184 +
if (args.length === 0 || (args.length === 1 && (args[0] === '' || args[0] === '.'))) {
1185 +
const cwd = posixCwd();
1186 +
if (StringPrototypeCharCodeAt(cwd, 0) === CHAR_FORWARD_SLASH) {
1187 +
return cwd;
1188 +
}
1189 +
}
1174 1190
let resolvedPath = '';
1175 1191
let resolvedAbsolute = false;
1176 1192
@@ -24,6 +24,8 @@ const resolveTests = [
24 24
[['c:/ignore', 'd:\\a/b\\c/d', '\\e.exe'], 'd:\\e.exe'],
25 25
[['c:/ignore', 'c:/some/file'], 'c:\\some\\file'],
26 26
[['d:/ignore', 'd:some/dir//'], 'd:\\ignore\\some\\dir'],
27 +
[[], process.cwd()],
28 +
[[''], process.cwd()],
27 29
[['.'], process.cwd()],
28 30
[['//server/share', '..', 'relative\\'], '\\\\server\\share\\relative'],
29 31
[['c:/', '//'], 'c:\\'],
@@ -42,6 +44,8 @@ const resolveTests = [
42 44
[[['/var/lib', '../', 'file/'], '/var/file'],
43 45
[['/var/lib', '/../', 'file/'], '/file'],
44 46
[['a/b/c/', '../../..'], posixyCwd],
47 +
[[], posixyCwd],
48 +
[[''], posixyCwd],
45 49
[['.'], posixyCwd],
46 50
[['/some/dir', '.', '/absolute/'], '/absolute'],
47 51
[['/foo/tmp.3/', '../tmp.3/cycles/root.js'], '/foo/tmp.3/cycles/root.js'],
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