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