17 lines
		
	
	
		
			375 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			375 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|   | const { isEmpty } = require('lodash'); | ||
|  | 
 | ||
|  | // TODO: secure with tests
 | ||
|  | function getLines(contents, range) { | ||
|  |   if (isEmpty(range)) { | ||
|  |     return ''; | ||
|  |   } | ||
|  |   const lines = contents.split('\n'); | ||
|  |   const editableLines = | ||
|  |     isEmpty(lines) || range[1] <= range[0] | ||
|  |       ? [] | ||
|  |       : lines.slice(range[0], range[1] - 1); | ||
|  |   return editableLines.join('\n'); | ||
|  | } | ||
|  | 
 | ||
|  | exports.getLines = getLines; |