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url: update encodePathChars to handle special characters properly #54516

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url: update encodePathChars to handle special characters properly #54516

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9 changes: 9 additions & 0 deletions lib/internal/url.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1518,11 +1518,20 @@ const carriageReturnRegEx = /\r/g;
const tabRegEx = /\t/g;
const questionRegex = /\?/g;
const hashRegex = /#/g;
const leftBracketRegEx = /\[/g;
const rightBracketRegEx = /\]/g;
const caretRegEx = /\^/g;

function encodePathChars(filepath, options = kEmptyObject) {
const windows = options?.windows;
if (StringPrototypeIndexOf(filepath, '%') !== -1)
filepath = RegExpPrototypeSymbolReplace(percentRegEx, filepath, '%25');
if (StringPrototypeIndexOf(filepath, '[') !== -1)
filepath = RegExpPrototypeSymbolReplace(leftBracketRegEx, filepath, '%5B');
if (StringPrototypeIndexOf(filepath, ']') !== -1)
filepath = RegExpPrototypeSymbolReplace(rightBracketRegEx, filepath, '%5D');
if (StringPrototypeIndexOf(filepath, '^') !== -1)
filepath = RegExpPrototypeSymbolReplace(caretRegEx, filepath, '%5E');
// In posix, backslash is a valid character in paths:
if (!(windows ?? isWindows) && StringPrototypeIndexOf(filepath, '\\') !== -1)
filepath = RegExpPrototypeSymbolReplace(backslashRegEx, filepath, '%5C');
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12 changes: 12 additions & 0 deletions test/parallel/test-url-pathtofileurl.js
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Expand Up @@ -88,6 +88,12 @@ const windowsTestCases = [
{ path: 'C:\\foo;bar', expected: 'file:///C:/foo;bar' },
// percent
{ path: 'C:\\foo%bar', expected: 'file:///C:/foo%25bar' },
// caret
{ path: 'C:\\foo^bar', expected: 'file:///C:/foo%5Ebar' },
// left bracket
{ path: 'C:\\foo[bar', expected: 'file:///C:/foo%5Bbar' },
// right bracket
{ path: 'C:\\foo]bar', expected: 'file:///C:/foo%5Dbar' },
// backslash
{ path: 'C:\\foo\\bar', expected: 'file:///C:/foo/bar' },
// backspace
Expand Down Expand Up @@ -138,6 +144,12 @@ const posixTestCases = [
{ path: '/foo;bar', expected: 'file:///foo;bar' },
// percent
{ path: '/foo%bar', expected: 'file:///foo%25bar' },
// caret
{ path: '/foo^bar', expected: 'file:///foo%5Ebar' },
// left bracket
{ path: '/foo[bar', expected: 'file:///foo%5Bbar' },
// right bracket
{ path: '/foo]bar', expected: 'file:///foo%5Dbar' },
// backslash
{ path: '/foo\\bar', expected: 'file:///foo%5Cbar' },
// backspace
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