@stdlib/fs-exists

Test whether a path exists on the filesystem.

v0.2.2 URL: https://unpkg.com/@stdlib/fs-exists@0.2.2/lib/index.js

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stdlib stdfs fs exists existssync polyfill path existence check async sync file filesystem

advanced-email-existence

A Node.js library to check the existence of an email address by verifying with the domain's mail exchange (MX) servers and using SMTP commands.

v1.0.8 URL: https://unpkg.com/advanced-email-existence@1.0.8/index.cjs

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email existence validation smtp mx dns checker nodejs email existence SMTP MX records email validation email checker

@stdlib/fs-exists-cli

Test whether a path exists on the filesystem.

v0.2.2 URL: https://unpkg.com/@stdlib/fs-exists-cli@0.2.2/index.js

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stdlib stdfs fs exists existssync polyfill path existence check async sync file filesystem

@nurliman/file-exists-cli

Check if a file exists

v1.0.1 URL: https://unpkg.com/@nurliman/file-exists-cli@1.0.1/dist/index.js

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stdlib stdfs fs exists existssync polyfill path existence check async sync file filesystem

existential-default

Check for the existential value of a variable. Assign value by default.

v1.3.1 URL: https://unpkg.com/existential-default@1.3.1/index.js

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default existence existential exists operator