@teonord/validator

Advanced validation library with multiple API styles including JSON templates, inline rules, builder pattern, and functional composition. Features 50+ built-in validators, dot notation for nested objects, field reference resolution, and internationalizati

v0.2.0 URL: https://unpkg.com/@teonord/validator@0.2.0/dist/index.js

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validation validator typescript javascript schema-validation form-validation json-validation input-validation data-validation fluent-validation builder-pattern functional-validation multi-api nested-validation conditional-validation internationalization custom-rules zero-dependencies

guardz

A simple and lightweight TypeScript type guard library for runtime type validation.

v1.12.3 URL: https://unpkg.com/guardz@1.12.3/dist/index.js

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typescript type-guard typeguard runtime-validation runtime-type-checking type-safety schema-validation data-validation input-validation api-validation form-validation error-handling structured-errors json-validation object-validation array-validation union-types intersection-types composite-types zero-dependencies lightweight bundle-size performance monitoring debugging testing assertion type-checking type-inference typesafe react angular vue nodejs express nextjs nestjs fastify koa webpack vite rollup esbuild swc jest vitest cypress playwright axios fetch graphql rest-api microservices serverless aws azure gcp docker kubernetes ci-cd github-actions gitlab-ci vercel netlify deno bun esm commonjs umd tree-shaking code-splitting bundle-optimization developer-experience dx developer-tools typescript-ecosystem javascript-ecosystem frontend backend fullstack web-development mobile-development desktop-development cli-tools build-tools compiler transpiler static-analysis linting code-quality best-practices enterprise startup open-source mit-license

json-yup

A JSON schema parser for Yup

v1.0.2 URL: https://unpkg.com/json-yup@1.0.2/dist/index.js

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yup yup-validation json-schema json-validation json-schema-validation javascript

salty-dog

Rule-based JSON/YAML validator using JSON schemas

v0.9.2 URL: https://unpkg.com/salty-dog@0.9.2/out/index.js

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cli json json-lint json-path json-schema json-validation jsonpath jsonschema lint tool validation yaml yaml-lint yaml-validation

flowjv

Flow based approach to JSON validation!

v0.16.0 URL: https://unpkg.com/flowjv@0.16.0/dist/index.js

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json-validation