graceful-fs

A drop-in replacement for fs, making various improvements.

v4.2.11 URL: https://unpkg.com/graceful-fs@4.2.11/graceful-fs.js

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fs module reading retry retries queue error errors handling EMFILE EAGAIN EINVAL EPERM EACCESS

error-ex

Easy error subclassing and stack customization

v1.3.2 URL: https://unpkg.com/error-ex@1.3.2/index.js

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error errors extend extending extension subclass stack custom

make-error

Make your own error types!

v1.3.6 URL: https://unpkg.com/make-error@1.3.6/index.js

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create custom derive error errors extend extending extension factory inherit make subclass

verror

richer JavaScript errors

v1.10.1 URL: https://unpkg.com/verror@1.10.1/lib/verror.js

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error errors err exception exceptions custom

errno

libuv errno details exposed

v1.0.0 URL: https://unpkg.com/errno@1.0.0/errno.js

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errors errno libuv