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Remove unused code

This commit is contained in:
Bryan Ashby 2017-08-16 21:35:03 -06:00
parent d674370d6d
commit 353b18ffad
1 changed files with 0 additions and 44 deletions
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44
core/word_wrap.js
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@ -16,50 +16,6 @@ const SPACE_CHARS = [
const REGEXP_WORD_WRAP = new RegExp(`\t|[${SPACE_CHARS.join('')}]`, 'g');
/*
//
// ANSI & pipe codes we indend to strip
//
// See also https://github.com/chalk/ansi-regex/blob/master/index.js
//
// :TODO: Consolidate this, regexp's in ansi_escape_parser, and strutil. Need more complete set that includes common standads, bansi, and cterm.txt
// renderStringLength() from strUtil does not account for ESC[<N>C (e.g. go forward)
const REGEXP_CONTROL_CODES = /(\|[\d]{2})|(?:\x1b\x5b)([\?=;0-9]*?)([ABCDHJKfhlmnpsu])/g;
function getRenderLength(s) {
let m;
let pos;
let len = 0;
REGEXP_CONTROL_CODES.lastIndex = 0; // reset
//
// Loop counting only literal (non-control) sequences
// paying special attention to ESC[<N>C which means forward <N>
//
do {
pos = REGEXP_CONTROL_CODES.lastIndex;
m = REGEXP_CONTROL_CODES.exec(s);
if(null !== m) {
if(m.index > pos) {
len += s.slice(pos, m.index).length;
}
if('C' === m[3]) { // ESC[<N>C is foward/right
len += parseInt(m[2], 10) || 0;
}
}
} while(0 !== REGEXP_CONTROL_CODES.lastIndex);
if(pos < s.length) {
len += s.slice(pos).length;
}
return len;
}
*/
function wordWrapText2(text, options) {
assert(_.isObject(options));
assert(_.isNumber(options.width));