Description
There are legacy ways to repeat string, we should replace them with .repeat(), but this proposal is not about that. I want enforce .repeat() for unreadable repeating string literals.
Fail
const string = ' '; // I can't see how many are thereconst string = 'unicorn unicorn unicorn unicorn';Pass
const string = ' '.repeat(4);const string = 'unicorn '.repeat(4).trim(); // This?
const string = Array.from({length: 4}).fill('unicorn').join(' '); // Or this?
const string = Array.from({length: 4}, () => 'unicorn').join(' '); // Or this?
sindresorhus / eslint-plugin-unicorn
More than 100 powerful ESLint rules
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