27 packages found
Description
The missing existential operator for JavaScript. Returns true unless a variable is null or undefined
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Check for the existential value of a variable. Assign value by default.
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Checks existence of E-Mail DNS MX records.
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- existence
- validation
- validator
- domain
- mx
- mail-exchange
- smtp
- verify
- validate
- validate-email-hostname
- mailcheck
- email-checker
- View more
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Description
Check if a value exists at a nested property path
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Check for the existential value of a variable/object. Assign one if the value doesn't exist.
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Check for the existential value of a variable. Assign value by default.
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A variable lives here
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A monadic wrapper for dealing with existence
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Stimulus controller to remove elements from the dom, and be notified with an event when they are added.
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Checks existence of email addresses
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API Client for Proof of Existence
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CLI util for Proof of Existence
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Utility functions that emulate CoffeeScript existence operator
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Tests whether a path exists on the filesystem.
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run useful tests on your arrays or hashes of arrays or hashes
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All things created by God
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Check if a GitHub repo exists
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CLI to Check if a GitHub repo exists
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Checks existence of email addresses
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A library written in Typescript which tries to check if an email address really exists