How to use the isExpression function from joi

Find comprehensive JavaScript joi.isExpression code examples handpicked from public code repositorys.

app.js

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// !error ? console.log("success!", Joi.isError(error)): console.log(Joi.isError(error))

//check giving argument is expression or not
//Joi.x is genrate a dynamic expression 
const expression = Joi.x('{a}');
// console.log('expression or not', Joi.isExpression(expression));


//isref
const ref = Joi.ref('a');

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