Struct NpmConfig 

pub struct NpmConfig {

    pub id: Option<String>,
    pub ids: Option<Vec<String>>,
    pub mode: NpmMode,
    pub scope: Option<String>,
    pub metapackage: Option<String>,
    pub bin: Option<String>,
    pub libc_aware: bool,
    pub name: Option<String>,
    pub description: Option<String>,
    pub homepage: Option<String>,
    pub keywords: Option<Vec<String>>,
    pub license: Option<String>,
    pub author: Option<String>,
    pub engines: Option<BTreeMap<String, String>>,
    pub files: Option<Vec<String>>,
    pub provenance: Option<bool>,
    pub repository: Option<String>,
    pub bugs: Option<String>,
    pub access: Option<String>,
    pub tag: Option<String>,
    pub format: Option<String>,
    pub url_template: Option<String>,
    pub extra_files: Option<Vec<String>>,
    pub templated_extra_files: Option<Vec<NpmTemplatedExtraFile>>,
    pub extra: Option<HashMap<String, Value>>,
    pub registry: Option<String>,
    pub token: Option<String>,
    pub auth: NpmAuthMode,
    pub skip: Option<StringOrBool>,
    pub required: Option<bool>,
    pub if_condition: Option<String>,
    pub retain_on_rollback: Option<bool>,
}

NPM package registry publisher configuration.

In the default optional-deps mode anodizer emits one thin npm package per built platform (with os/cpu/libc selectors derived from the target triple) plus a metapackage whose optionalDependencies lists every platform package; npm’s native resolution installs only the one matching the host. In postinstall mode a single package carries a postinstall script that downloads the matching release archive at npm install time. Each npms[] entry produces one publish.

Fields

id: Option<String>

Unique identifier for selecting this entry from the CLI (--id=...).

ids: Option<Vec<String>>

Build IDs filter: only include artifacts whose archive id is in this list.

mode: NpmMode

Binary-distribution strategy. optional-deps (default) emits npm’s native per-platform packages; postinstall emits a download shim.

scope: Option<String>

npm scope for the per-platform packages emitted in optional-deps mode (e.g. @biomejs). The per-platform packages are named <scope>/<bin>-<os>-<cpu>[-<libc>]. Required for optional-deps mode; ignored in postinstall mode.

metapackage: Option<String>

Metapackage name for optional-deps mode (e.g. biome). This is the package users npm install; it lists every per-platform package under optionalDependencies and ships the bin shim. Falls back to name (or the crate name) when unset.

bin: Option<String>

Command name installed by the metapackage’s bin map (optional-deps mode). Falls back to the metapackage basename when unset.

libc_aware: bool

In optional-deps mode, emit separate per-platform packages for linux musl vs glibc (distinguished by the npm libc selector). When false, a single linux package per cpu is emitted with no libc selector. Default true — musl and glibc binaries are not interchangeable, so collapsing them risks installing the wrong one.

name: Option<String>

NPM package name (the metapackage / postinstall package). May be scoped (@org/foo) or unscoped (foo). Falls back to the crate name when unset.

description: Option<String>

Templated package description. Falls back to the project-level metadata.description when unset.

homepage: Option<String>

Templated homepage URL. Falls back to metadata.homepage when unset.

keywords: Option<Vec<String>>

NPM keywords list.

license: Option<String>

Templated SPDX license identifier (e.g. MIT, Apache-2.0). Falls back to metadata.license when unset.

author: Option<String>

Templated author field for package.json. Falls back to the project’s metadata.maintainers[0], and then to the crate’s Cargo.toml [package].authors[0], when unset.

engines: Option<BTreeMap<String, String>>

npm engines constraint map written verbatim into package.json (e.g. { node: ">=18" }). When unset, anodizer emits a sensible default of { node: ">=18" } — the floor every leading native-CLI wrapper (esbuild, biome, swc) declares. Set to an empty map to suppress the field entirely.

files: Option<Vec<String>>

Explicit npm files allowlist written into package.json. When unset, anodizer derives it from what each package actually ships (the per-platform binary, the metapackage shim.js, or the postinstall launcher/script) plus any extra_files basenames. Set to an empty list to suppress the field (npm then falls back to its implicit inclusion rules).

provenance: Option<bool>

npm publishConfig.provenance flag. When unset, anodizer emits true — the npm supply-chain norm that biome and swc both set, pairing with anodizer’s signing story. Set to false to disable.

repository: Option<String>

Templated repository URL. Emitted as repository.url in package.json with type: git.

bugs: Option<String>

Templated bug tracker URL. Emitted as bugs.url in package.json.

access: Option<String>

NPM access level for scoped packages. Accepts "public" / "restricted". Scoped packages on npmjs.org default to restricted unless this is set to public.

tag: Option<String>

NPM dist-tag for the publish (default latest). Templated.

format: Option<String>

Archive format the postinstall script downloads (tgz, tar.gz, tar, zip, binary). Default tgz. Only consulted in postinstall mode.

url_template: Option<String>

Override the download URL emitted into the postinstall script (templated). When unset, anodizer derives the URL from the release context. Only consulted in postinstall mode.

extra_files: Option<Vec<String>>

Additional files to include in the published package alongside the generated metadata. Default ["README*", "LICENSE*"] (applied at the Default pass).

templated_extra_files: Option<Vec<NpmTemplatedExtraFile>>

Template-rendered file mappings (src may be a glob; rendered contents written to dst).

extra: Option<HashMap<String, Value>>

Free-form root-level package.json fields. Shallow-merged into the generated package.json (config keys win over generated ones). Useful for mcpName, funding, or other npm metadata fields anodizer does not surface as first-class options.

registry: Option<String>

Override the registry endpoint (default https://registry.npmjs.org).

token: Option<String>

Auth token for the registry. Falls back to the NPM_TOKEN env var when unset. Stored in .npmrc as //<registry>/:_authToken=... at publish time and never passed via argv.

auth: NpmAuthMode

Credential-selection strategy: auto (default) decides per package by probing the registry for the package’s existence; token always uses the token; oidc always uses Trusted Publishing with no token fallback. See NpmAuthMode. Absent in existing configs resolves to auto.

skip: Option<StringOrBool>

Skip this publisher. Accepts bool or template string. Accepts the legacy disable: spelling via serde alias for back-compat.

required: Option<bool>

Override whether this publisher failing should fail the overall release.

Default: true — NPM is a Manager-group publisher (one-way 72-hour unpublish window), so a failed publish aborts by default to avoid surprising the operator with a half-released version. Set to false to log failures but continue.

if_condition: Option<String>

Template-conditional gate: when the rendered result is falsy ("false" / "0" / "no" / empty), the NPM publisher entry is skipped. Render failure hard-errors.

retain_on_rollback: Option<bool>

When true, a triggered rollback leaves this publisher’s work in place rather than attempting to undo it. Default false.

Trait Implementations

impl Clone for NpmConfig

fn clone(&self) -> NpmConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NpmConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NpmConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for NpmConfig

where NpmConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for NpmConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for NpmConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.