Manifest

The manifest (wapm.toml) is optional for using the wapm CLI tool; it manages package dependencies, metadata and commands.

However, a manifest is required to publish to the WAPM registry.

The manifest file contains 4 sections:

[package]

Valid keys are:

  • name (string) required

  • version (semver version) required: a valid Semantic Versioning version.

  • description (string) required

  • license (spdx identifier): can be MIT or GPL, for example.

  • license-file (path): an override for the license file path used in publishing. Left undefined, the LICENSE file will be implicitly included in the package.

  • readme (path)

  • repository (url)

  • homepage (url)

  • wasmer-extra-flags (string): extra arguments to pass via wapm run, for example: "--backend=singlepass")

[dependencies]

  • <namespace>/<name>" = "<version>

[[module]]

  • name (string) required

  • source (path) required: path to the .wasm file

  • abi (enum): one of: wasi, emscripten, or none

[[command]]

  • name required (string): the name of the command, invoked via wapm run <command-name>

  • module required (string): the name of the module this command is running.

  • package required (string): the package name that the module is in.

  • main_args

  • package

[fs]

  • "location/on/wasm"="location/on/host": a mapping between paths

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