Crate wasm_manifest 

Manifest and lockfile format types for WebAssembly packages.

This crate provides types for parsing and serializing WASM package manifests (wasm.toml) and lockfiles (wasm.lock).

Example: Parsing a Manifest

use wasm_manifest::Manifest;

let toml = r#"
[interfaces]
"wasi:logging" = "ghcr.io/webassembly/wasi-logging:1.0.0"
"#;

let manifest: Manifest = toml::from_str(toml).unwrap();

Example: Parsing a Lockfile

use wasm_manifest::Lockfile;

let toml = r#"
lockfile_version = 2

[[interfaces]]
name = "wasi:logging"
version = "1.0.0"
registry = "ghcr.io/webassembly/wasi-logging"
digest = "sha256:abc123"
"#;

let lockfile: Lockfile = toml::from_str(toml).unwrap();

Structs

Lockfile

The root lockfile structure for a WASM package.

Manifest

The root manifest structure for a WASM package.

Package

A resolved package entry in the lockfile.

PackageDependency

A dependency reference within a package.

ResolvedPermissions

Fully resolved permissions with no optional fields.

RunPermissions

Sandbox permissions for executing a Wasm Component.

Enums

Dependency

A dependency specification in the manifest.

PackageType

The type of a WASM package.

ValidationError

Error type for validation failures.

Constants

LOCKFILE_VERSION

The current revision of the lockfile.

Functions

validate

Validates that a lockfile is consistent with its manifest.