expandTabs javascript Code Snippet in 2025
stringregexpbeginner
Last Updated: 27 October 2025
Convert tabs to spaces, where each tab corresponds to count spaces.
- Use
String.prototype.replace()with a regular expression andString.prototype.repeat()to replace each tab character withcountspaces.
const expandTabs = (str, count) => str.replace(/\t/g, ' '.repeat(count));
expandTabs('\t\tlorem', 3); // ' lorem'javascript snippet similar to expandTabs For You in October 2025
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