$ cnpm install invert-kv
Invert the key/value of an object. Example:
{foo: 'bar'}
→{bar: 'foo'}
$ npm install invert-kv
const invertKeyValue = require('invert-kv');
invertKeyValue({foo: 'bar', '????': '????'});
//=> {bar: 'foo', '????': '????'}
MIT © Sindre Sorhus
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