4 examples of 'number pattern in javascript' in JavaScript

162
export function processNumber( inputNumber, numberRegion ) {
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	let prefix = numberRegion.nationalPrefix || '';
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	let nationalNumber = stripNonDigits( inputNumber ).replace(
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		new RegExp( '^(0*' + numberRegion.dialCode + ')?(' + numberRegion.nationalPrefix + ')?' ),
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		''
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	);
168
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	if ( numberRegion.nationalPrefix === '0' ) {
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		nationalNumber = nationalNumber.replace( /^0+/, '' );
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	}
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	debug( `National Number: ${ nationalNumber } for ${ inputNumber } in ${ numberRegion.isoCode }` );
174
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	if ( inputNumber[ 0 ] === '+' ) {
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		prefix = '+' + numberRegion.dialCode + ' ';
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	} else if ( numberRegion.dialCode === '1' ) {
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		prefix = stripNonDigits( inputNumber )[ 0 ] === '1' ? '1 ' : '';
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	}
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	return { nationalNumber, prefix };
182
}

55
function getNumber(parser) {
56
  const number = parser.matchPattern(numberPattern);
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  if (number) return { v: +number };
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},

61
function number(number){
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  return number.toString().replace(/\./g, ' point ')
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}

54
function numberHandler (token, idx) {
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  addLine(idx)
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  var num = Number(token)
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  // Valid Number?
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  data[ data.length-1 ].push( isFinite(num) ? num : token.toString() )
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}