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isError

Import from @varavel/vdl-plugin-sdk/utils/predicates.

function isError(value): value is Error;

Checks if value is an Error object.

Parameters

Parameter Type Description
value unknown The value to check.

Returns

value is Error

Returns true if value is an Error object, false otherwise.

Example

console.log(isError(new Error())); // true
console.log(isError('Error')); // false
console.log(isError({ name: 'Error', message: '' })); // false