Created
July 20, 2017 11:23
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Composable function that checks if an object has a key, throws an error if not
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| const fn = require('fn.js'); | |
| const has = fn.curry(function(key, object) { | |
| if (!object[key]) { | |
| throw new Error(`Missing key '${key}' on object`); | |
| } | |
| return object; | |
| }) |
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