Env Validator (NextJS and SvelteKit)
Catches PUBLIC_ prefix misuse in SvelteKit when dotenv-linter exists.
Validate environment variable usage in codebase
Catches env variable bugs early in SvelteKit/Next.js, but eslint-dotenv already does this.
JavaScript/TypeScript developers using Node.js, SvelteKit, Next.js, and monorepos
eslint-dotenv · dotenv-expand · env-schema
Catches PUBLIC_ prefix misuse in SvelteKit when dotenv-linter exists.
Catches .env misconfigs early with SvelteKit and Next.js-specific rules.
Yet another .env linter, but monorepo nearest-file resolution is actually useful.
Catches missing env vars and even warns when API keys expire.
Code-scanning to auto-discover env vars beats manual .env validation.
Scans code for variable usage to autocomplete .env keys automatically.