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throw-expression
Allows you, through a simple function, to throw an error inside an expression
throw expression throw expression no dependency typescript utility error proposal
@putout/plugin-convert-throw
putout plugin adds ability to convert throw statement into throw expression
putout putout-plugin plugin convert throw
hard-rejection
Make unhandled promise rejections fail hard right away instead of the default silent fail
promise promises unhandled uncaught rejection hard fail catch throw handler exit debug debugging verbose
bail
Throw a given error
fail bail throw callback error
@jsdevtools/ono
Throw better errors.
throw error errors exception printf format wrap inner original stack properties
loud-rejection
Make unhandled promise rejections fail loudly instead of the default silent fail
promise promises unhandled uncaught rejection loud fail catch throw handler exit debug debugging verbose
superstruct
A simple and composable way to validate data in JavaScript (and TypeScript).
api array assert cast check checker collection data error express hapi interface invalid joi
@walletconnect/window-getters
Safe Window Getters
window undefined isomorphic getters throw
ono
Throw better errors.
throw error errors exception printf format wrap inner original stack properties
graphql-sock
GraphQL Semantic Output Conversion Kit - converts a cutting edge SDL file that supports semantic nullability into a more traditional SDL file legacy tools can support.
graphql throw error errors raise exception semantic null non-null nullability only on sdl schema
toss-expression
A tiny ponyfill for @babel/plugin-proposal-throw-expressions, the syntax from which TypeScript and VS Code do not (yet) support.
babel proposal throw expression expressions toss statement invalid typescript support code vs code
@metamask/superstruct
A simple and composable way to validate data in JavaScript (and TypeScript).
api array assert cast check checker collection data error express hapi interface invalid joi
elegant-expression
Library provides try/catch/finally as expression
try catch finally try/catch try/catch/finally error exception throw elegant try/catch/finally expression try/catch/finally
breakable
Break out of functions, recursive or not, in a more composable way than by using exceptions explicitly. Non-local return.
throw try catch exception non-local return break breakable
whoops
It makes simple throw qualified errors.
constructor custom error simple throw
outthrow
throw expression as a function
throw exception raise error fail crash
failure
Easily generate "custom" error objects with addition properties which can be stringfied with JSON.stringify
failure error errs err errors fail throw custom
expression-error
Throws an error as an expression so you can mix it with inline stuff.
throw error expression syntax sugar
assert-valid-glob-opts
Assert a given object is a valid glob option
glob option validate invalidate check type error throw assert assertion strict
skema
Skema provides a handy & composable way to validate / transform / purify the input data.
skema schema validators default setters check validate type orm object struct structure throw types

Search npm for packages to use with Deno

throw-expression

@putout/plugin-convert-throw

hard-rejection

bail

@jsdevtools/ono

loud-rejection

superstruct

@walletconnect/window-getters

ono

graphql-sock

toss-expression

@metamask/superstruct

elegant-expression

breakable

whoops

outthrow

failure

expression-error

assert-valid-glob-opts

skema