# `mix npm.set`
[🔗](https://github.com/elixir-volt/npm_ex/blob/v0.7.4/lib/mix/tasks/npm.set.ex#L1)

Set a configuration value in `.npmrc`.

    mix npm.set registry https://registry.example.com
    mix npm.set save-exact true
    mix npm.set always-auth true

Values are written to the project-level `.npmrc` file.

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*Consult [api-reference.md](api-reference.md) for complete listing*