# npmrc-replace-env > A utility for generating `.npmrc` files from a `.npmrc.config` template by replacing environment variable placeholders via dotenv-flow. ## Documentation - [README](./README.md): Installation, usage, configuration, and CLI options ## Source - [src/cli.ts](./src/cli.ts): CLI entry point (yargs-based, `--prefix` / `--without-prefix` options) - [src/index.ts](./src/index.ts): Public API (`writeNpmrc`) - [src/utils/](./src/utils/): Core utilities (read config, generate npmrc, resolve env values) - [src/constants/defaults.const.ts](./src/constants/defaults.const.ts): Default file names and env prefix (`NPMRC_`)