vendor/emmet.js
function incrementNumber(editor, step) {
		var utils = require('utils');
		var actionUtils = require('actionUtils');
		
		var hasSign = false;
		var hasDecimal = false;
			
		var r = actionUtils.findExpressionBounds(editor, function(ch, pos, content) {
			if (utils.isNumeric(ch))
				return true;
			if (ch == '.') {
				// make sure that next character is numeric too
				if (!utils.isNumeric(content.charAt(pos + 1)))
					return false;
				
				return hasDecimal ? false : hasDecimal = true;
			}
			if (ch == '-')
				return hasSign ? false : hasSign = true;
				
			return false;
		});
			
		if (r && r.length()) {
			var strNum = r.substring(String(editor.getContent()));
			var num = parseFloat(strNum);
			if (!_.isNaN(num)) {
				num = utils.prettifyNumber(num + step);
				
				// do we have zero-padded number?
				if (/^(\-?)0+[1-9]/.test(strNum)) {
					var minus = '';
					if (RegExp.$1) {
						minus = '-';
						num = num.substring(1);
					}
						
					var parts = num.split('.');
					parts[0] = utils.zeroPadString(parts[0], intLength(strNum));
					num = minus + parts.join('.');
				}
				
				editor.replaceContent(num, r.start, r.end);
				editor.createSelection(r.start, r.start + num.length);
				return true;
			}
		}
		
		return false;
	}
function incrementNumber(editor, step) {
		var utils = require('utils');
		var actionUtils = require('actionUtils');
		
		var hasSign = false;
		var hasDecimal = false;
			
		var r = actionUtils.findExpressionBounds(editor, function(ch, pos, content) {
			if (utils.isNumeric(ch))
				return true;
			if (ch == '.') {
				// make sure that next character is numeric too
				if (!utils.isNumeric(content.charAt(pos + 1)))
					return false;
				
				return hasDecimal ? false : hasDecimal = true;
			}
			if (ch == '-')
				return hasSign ? false : hasSign = true;
				
			return false;
		});
			
		if (r && r.length()) {
			var strNum = r.substring(String(editor.getContent()));
			var num = parseFloat(strNum);
			if (!_.isNaN(num)) {
				num = utils.prettifyNumber(num + step);
				
				// do we have zero-padded number?
				if (/^(\-?)0+[1-9]/.test(strNum)) {
					var minus = '';
					if (RegExp.$1) {
						minus = '-';
						num = num.substring(1);
					}
						
					var parts = num.split('.');
					parts[0] = utils.zeroPadString(parts[0], intLength(strNum));
					num = minus + parts.join('.');
				}
				
				editor.replaceContent(num, r.start, r.end);
				editor.createSelection(r.start, r.start + num.length);
				return true;
			}
		}
		
		return false;
	}
function incrementNumber ( editor , step ) { var utils = require ( 'utils' ) ; var actionUtils = require ( 'actionUtils' ) ; var hasSign = false ; var hasDecimal = false ; var r = actionUtils . findExpressionBounds ( editor , function ( ch , pos , content ) { if ( utils . isNumeric ( ch ) ) return true ; if ( ch == '.' ) { // make sure that next character is numeric too if ( ! utils . isNumeric ( content . charAt ( pos + 1 ) ) ) return false ; return hasDecimal ? false : hasDecimal = true ; } if ( ch == '-' ) return hasSign ? false : hasSign = true ; return false ; } ) ; if ( r && r . length ( ) ) { var strNum = r . substring ( String ( editor . getContent ( ) ) ) ; var num = parseFloat ( strNum ) ; if ( ! _ . isNaN ( num ) ) { num = utils . prettifyNumber ( num + step ) ; // do we have zero-padded number? if ( / ^(\-?)0+[1-9] / . test ( strNum ) ) { var minus = '' ; if ( RegExp . $1 ) { minus = '-' ; num = num . substring ( 1 ) ; } var parts = num . split ( '.' ) ; parts [ 0 ] = utils . zeroPadString ( parts [ 0 ] , intLength ( strNum ) ) ; num = minus + parts . join ( '.' ) ; } editor . replaceContent ( num , r . start , r . end ) ; editor . createSelection ( r . start , r . start + num . length ) ; return true ; } } return false ; }
Extract number from current caret position of the <code>editor</code> and
increment it by <code>step</code>
@param {IEmmetEditor} editor
@param {Number} step Increment step (may be negative)
Extract number from current caret position of the <code > editor< / code > and increment it by <code > step< / code >