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None of the breaking changes listed in https://github.com/mochajs/mocha/releases/tag/v7.0.0 appear to be relevant for us. R=jacktfranklin@chromium.org DISABLE_THIRD_PARTY_CHECK=Update Mocha Bug: 1068145 Change-Id: I4aec1e775595a0cfcfaa307a8aad7fc9abad22ca Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2137392 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
string-width 
Get the visual width of a string - the number of columns required to display it
Some Unicode characters are fullwidth and use double the normal width. ANSI escape codes are stripped and doesn't affect the width.
Useful to be able to measure the actual width of command-line output.
Install
$ npm install string-width
Usage
const stringWidth = require('string-width');
stringWidth('古');
//=> 2
stringWidth('\u001b[1m古\u001b[22m');
//=> 2
stringWidth('a');
//=> 1
stringWidth('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
// => 5
Related
- string-width-cli - CLI for this module
- string-length - Get the real length of a string
- widest-line - Get the visual width of the widest line in a string
License
MIT © Sindre Sorhus