rsw - wasm-pack based build tool

#webassembly #rust #command

Feature

rsw init
rsw watch
rsw build
rsw new
- wasm-pack
- rsw
- user
debug info

TODO

local sub-dependency file changes trigger hot updates
integrate front-end scaffolding, such as vite, webpack, etc.

Usage

cargo install rsw

# help
rsw -h

# dev
rsw watch

# release
rsw build

Logger

# @see: https://github.com/env-logger-rs/env_logger
# RUST_LOG=rsw=<info|trace|debug|error|warn> rsw <watch|build|new>
# 1. info
RUST_LOG=rsw=info rsw <SUBCOMMAND>

# 2. all: info, trace, debug, error, warn
RUST_LOG=rsw rsw <SUBCOMMAND>

rsw.toml

configuration file

Options

Create rsw.toml in the project root path, configure the rust crate parameter, and run the rsw watch or rsw build command.

name - Profile name (optional)
version - Profile version (optional)
interval - Development mode rsw watch, time interval for file changes to trigger wasm-pack build, default 50 milliseconds
[new] - Quickly generate a crate with wasm-pack new, or set a custom template in rsw.toml -> [new] -> using
- using - wasm-pack | rsw | user, default is wasm-pack
- wasm-pack - rsw new <name> --template <template> --mode <normal|noinstall|force> wasm-pack new doc
- rsw - rsw new <name>, built-in templates
- user - rsw new <name>, if dir is not configured, use wasm-pack new <name> to initialize the project.
- dir - Copy all files in this directory. This field needs to be configured when using = "user". using = "wasm-pack" or using = "rsw", this field will be ignored
[[crates]] - Is an array that supports multiple rust crate configurations
- name - npm package name, supporting organization, e.g. @rsw/foo
- root - Relative to the project root path, default is .
- target - bundler | nodejs | web | no-modules, default is web
- out-dir - npm package output path, default pkg
- [crates.watch] - Development mode
- run - Whether this crate needs to be watching, default is true
- profile - dev | profiling, default is dev
- [crates.build] - Production mode
- run - Whether this crate needs to be build, default is true
- profile - release | profiling, default is release

Note: name in [[crates]] is required, other fields are optional.

Example

# rsw.toml

name = "rsw"
version = "0.1.0"
#! default is `50` ms
interval = 50

#! ---------------------------

#! rsw new <name>
[new]
#! @see https://rustwasm.github.io/docs/wasm-pack/commands/new.html
#! using: `wasm-pack` | `rsw` | `user`, default is `wasm-pack`
#! 1. wasm-pack: `rsw new <name> --template <template> --mode <normal|noinstall|force>`
#! 2. rsw: `rsw new <name>`, built-in templates
#! 3. user: `rsw new <name>`, if `dir` is not configured, use `wasm-pack new <name>` to initialize the project
using = "wasm-pack"
#! this field needs to be configured when `using = "user"`
#! `using = "wasm-pack"` or `using = "rsw"`, this field will be ignored
#! copy all files in this directory
dir = "my-template"

#! ################# NPM Package #################

#! When there is only `name`, other fields will use the default configuration
#! -------- package: rsw-hello --------
[[crates]]
name = "rsw-hello"

#! =======================================================

#! -------- package: @rsw/hello --------
# [[crates]]
# #! npm package name
# name = "@rsw/hello"
# #! default is `.`
# root = "."
# #! default is `pkg`
# out-dir = "pkg"
# #! target: bundler | nodejs | web | no-modules, default is `web`
# target = "web"
# #! rsw watch
# [crates.watch]
# #! default is `true`
# run = false
# #! profile: `dev` | `profiling`, default is `dev`
# profile = "dev"
# #! rsw build
# [crates.build]
# run = false
# #! profile: `release` | `profiling`, default is `release`
# profile = "release"

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