20 lines
		
	
	
		
			504 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			504 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| const propertyToValueAliases = require('./data/mappings.js');
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| 
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| const matchPropertyValue = function(property, value) {
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| 	const aliasToValue = propertyToValueAliases.get(property);
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| 	if (!aliasToValue) {
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| 		throw new Error(`Unknown property \`${ property }\`.`);
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| 	}
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| 	const canonicalValue = aliasToValue.get(value);
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| 	if (canonicalValue) {
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| 		return canonicalValue;
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| 	}
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| 	throw new Error(
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| 		`Unknown value \`${ value }\` for property \`${ property }\`.`
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| 	);
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| };
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| 
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| module.exports = matchPropertyValue;
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