diff options
Diffstat (limited to 'node_modules/wrap-ansi/node_modules/string-width/index.js')
-rw-r--r-- | node_modules/wrap-ansi/node_modules/string-width/index.js | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/node_modules/wrap-ansi/node_modules/string-width/index.js b/node_modules/wrap-ansi/node_modules/string-width/index.js deleted file mode 100644 index 33c9d6c..0000000 --- a/node_modules/wrap-ansi/node_modules/string-width/index.js +++ /dev/null @@ -1,39 +0,0 @@ -'use strict'; -const stripAnsi = require('strip-ansi'); -const isFullwidthCodePoint = require('is-fullwidth-code-point'); -const emojiRegex = require('emoji-regex')(); - -module.exports = input => { - input = input.replace(emojiRegex, ' '); - - if (typeof input !== 'string' || input.length === 0) { - return 0; - } - - input = stripAnsi(input); - - let width = 0; - - for (let i = 0; i < input.length; i++) { - const code = input.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; -}; |