5 examples of 'regex remove whitespace' in JavaScript

33
function sanitizeWhitespace(string) {
34
  return string ? (string + '').replace(RegExpWSChars, '').replace(RegExpMultiWS, ' ') : '';
35
}

17
function removeWhiteSpace(string) {
18
  var whitePaceVar;
19
  if(string === '' || string === null){
20
       whitePaceVar = '';
21
  }else{
22
      whitePaceVar = string.replace(/\s+/g, '');
23
  }
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  return whitePaceVar;
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}

6
export function filter_whitespace(value) {
7
  return value.replace(/\s+/g, '');
8
}

19
export function removeWhitespace(str) {
20
  return str.replace(/\s/g, '')
21
}

37
function lastNonWhitespace() {
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  var p = chars.length - 1;
39
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  while (p >= 0) {
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    var pp = chars[p];
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    if (pp !== ' ' && pp !== '\n' && pp !== '\r' && pp !== '\t') { // non whitespace
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      return pp;
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    }
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    p--;
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  }
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  return '';
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}