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56 packages found

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character-reference-invalid

Map of invalid numeric character references to their replacements, according to HTML

wooorm
published version 2.0.1, 5 years ago51 dependents licensed under $MIT
142,041,898

superstruct

A simple and composable way to validate data in JavaScript (and TypeScript).

artmllr
published version 2.0.2, 2 years ago798 dependents licensed under $MIT
21,501,302

jsonrepair

Repair broken JSON documents

josdejong
published version 3.14.0, 2 months ago479 dependents licensed under $ISC
8,352,997

is-valid-path

Returns true if a file path does not contain any invalid characters.

jonschlinkert
published version 0.1.1, 11 years ago259 dependents licensed under $MIT
6,532,027

@metamask/superstruct

A simple and composable way to validate data in JavaScript (and TypeScript).

metamaskbot
published version 3.2.1, a year ago71 dependents licensed under $MIT
3,565,219

is-invalid-path

Returns true if a windows file path has invalid characters.

jonschlinkert
published version 1.0.2, 8 years ago46 dependents licensed under $MIT
10,122,047

is-uri

Determinate if a string is a valid URI.

kikobeats
published version 1.2.14, 2 months ago16 dependents licensed under $MIT
326,374

png-validator

Png validator checks Png files for corruption

samal-rasmussen
published version 2.0.0, 3 years ago2 dependents licensed under $MIT
43,811

@toolsycc/json-repair

A robust utility to repair JSON strings - fix malformed or broken JSON, especially from LLM output like ChatGPT.

sebog33
published version 0.1.22, a year ago0 dependents licensed under $MIT
15,250

fix-date

Solution for `yyyy-MM-dd HH:mm:ss` is `Invalid Date` in Safari, IE, etc

kenberkeley
published version 1.1.6, 9 years ago1 dependents licensed under $MIT
11,156

date-is-invalid

Check if a date is invalid or not.

ionicabizau
published version 1.0.13, a year ago2 dependents licensed under $MIT
2,889

same-value

Check if two values have the same value.

korynunn
published version 1.0.2, 10 years ago3 dependents licensed under $ISC
3,056

json-repair-js

JavaScript library to repair broken/invalid JSON strings, especially from LLM outputs

alihaydar
published version 1.0.0, a year ago2 dependents licensed under $MIT
2,199

valid-path

Checks if provided string looks like a valid path

solovets
published version 2.1.0, 4 years ago14 dependents licensed under $MIT
2,326

luhn-string

A library to generate strings that end with a checksum 'digit'. Digits in the string are in the range 0-9B-DF-HJ-NP-TV-XZ. All uppercase.

ibrahimlawal
published version 1.2.3, 10 years ago1 dependents licensed under $MIT
2,144

@qraftr/json-repair

A robust utility to repair JSON strings - fix malformed or broken JSON, especially from LLM output like ChatGPT.

sebog33
published version 0.2.2, 5 months ago1 dependents licensed under $MIT
1,357

ok-computer

'Functions all the way down' data validation for JavaScript and TypeScript.

riscarrott
published version 2.0.2, 4 years ago1 dependents
1,084

toss-expression

A tiny ponyfill for @babel/plugin-proposal-throw-expressions, the syntax from which TypeScript and VS Code do not (yet) support.

xunnamius
published version 0.1.2, 3 years ago9 dependents licensed under $MIT
598

nonvalid

Simple callback-based JSON validator for complex use-cases

danmysak
published version 1.0.2, 6 years ago1 dependents licensed under $MIT
312

@reusable-ui/validation-icon

An icon for indicating a validity status.

heymarco
published version 6.6.0, 2 years ago0 dependents licensed under $ISC
382