31 lines
		
	
	
		
			685 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			685 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Update given value with markers (labels)
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| const insertErms = (seedCode, erms) => {
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|   if (!erms || erms.length <= 1) {
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|     throw `erms should be provided`;
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|   }
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| 
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|   if (erms.length <= 1) {
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|     throw `erms should contain 2 elements`;
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|   }
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| 
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|   const separator = '\n';
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|   const lines = seedCode.split(separator);
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|   const markerLabel = '--fcc-editable-region--';
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| 
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|   // Generate a version of seed code with the erm markers
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|   const newSeedCode = erms
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|     .slice(0, 2)
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|     .reduce((acc, erm) => {
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|       if (Number.isInteger(erm)) {
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|         acc.splice(erm, 0, markerLabel);
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|       }
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| 
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|       return acc;
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|     }, lines)
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|     .join(separator);
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| 
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|   return newSeedCode;
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| };
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| 
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| exports.insertErms = insertErms;
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