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snekse/yup-is-string-defined.js

Created October 23, 2018 16:42
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Testing for a String to just be defined in Yup
Raw
yup-is-string-defined.js
// See https://runkit.com/snekse/yup-tests-string-defined
yup.string().min(0).strict(true).nullable(true).notOneOf([undefined]);
// If we want to allow nulls, just add `.nullable(true)`
const schema = yup.string().min(0).strict(true).nullable(true).notOneOf([undefined]);
console.log(schema.isValidSync(""));
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