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Convert pattern so that regexp can be used solution in Clear category for Unix Match. Part 1 by Sim0000
import assert from "assert";
function unixMatch(filename: string, pattern: string): boolean {
const pat = pattern.replace(/\./g, '\\.').replace(/\?/g, '.').replace(/\*/g, '.*');
return RegExp(pat).test(filename);
}
console.log('Example:');
console.log(unixMatch('somefile.txt', '*'));
// These "asserts" are used for self-checking
assert.equal(unixMatch('somefile.txt', '*'), true);
assert.equal(unixMatch('other.exe', '*'), true);
assert.equal(unixMatch('my.exe', '*.txt'), false);
assert.equal(unixMatch('log1.txt', 'log?.txt'), true);
assert.equal(unixMatch('log12.txt', 'log?.txt'), false);
assert.equal(unixMatch('log12.txt', 'log??.txt'), true);
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July 29, 2020
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