diff options
Diffstat (limited to 'node_modules/yargs/node_modules/string-width/index.js')
-rw-r--r-- | node_modules/yargs/node_modules/string-width/index.js | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/node_modules/yargs/node_modules/string-width/index.js b/node_modules/yargs/node_modules/string-width/index.js deleted file mode 100644 index bbc49d29b..000000000 --- a/node_modules/yargs/node_modules/string-width/index.js +++ /dev/null @@ -1,36 +0,0 @@ -'use strict'; -const stripAnsi = require('strip-ansi'); -const isFullwidthCodePoint = require('is-fullwidth-code-point'); - -module.exports = str => { - if (typeof str !== 'string' || str.length === 0) { - return 0; - } - - str = stripAnsi(str); - - let width = 0; - - for (let i = 0; i < str.length; i++) { - const code = str.codePointAt(i); - - // Ignore control characters - if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) { - continue; - } - - // Ignore combining characters - if (code >= 0x300 && code <= 0x36F) { - continue; - } - - // Surrogates - if (code > 0xFFFF) { - i++; - } - - width += isFullwidthCodePoint(code) ? 2 : 1; - } - - return width; -}; |