MREPO
Awesome TypeScript monorepository swiss knife
Mrepo makes it easy to create new TypeScript packages monorepository, generate new packages, build, test, link/unlink to try them locally, publish either to GitHub or NPM package registry.
## Features
- Generate TypeScript monorepository
- Package generator with references between other packages included, and sub-generators support
- Build, clean, link/unlink, release packages commnads
- Jest testing ready (unit, e2e, coverage commands included)
- Lint and format (eslint & prettier)
- Husky hooks ready (pre-commit hook included)
- Conventional commits and changelogs
- GitHub actions included (tests & release)
- Issues and Pull Request templates
## Install
```shell
$ npm i @zmotivat0r/mrepo -g
```
## Commands
- [mrepo new](#mrepo-new)
- [mrepo generate](#mrepo-generate)
- [mrepo build](#mrepo-build)
- [mrepo clean](#mrepo-clean)
- [mrepo test](#mrepo-test)
- [mrepo link](#mrepo-link)
- [mrepo unlink](#mrepo-unlink)
- [mrepo digest](#mrepo-digest)
- [mrepo release](#mrepo-release)
- [release flow](#release-flow)
### mrepo new
_Generate new TypeScript monorepository._
_Info:_
```shell
mrepo new|n [options]
Arguments:
name Monorepo name
Options:
-y, --yes Skip prompts and use default options (default: false)
--dry-run Dry run (default: false)
--skip-scripts Skip post-generator scripts (default: false)
--skip-git Skip git init (default: false)
--skip-git-commit Skip git initial commit (default: false)
--skip-install Skip dependencies installation (default: false)
-h, --help display info
```
_Usage:_
```shell
$ mrepo new awesome-monorepo
$ mrepo new awesome-monorepo --yes --skip-git
```
### mrepo generate
_Generate new package, update root `tsconfig.json`, add references to other packages, if needed._
_Info:_
```shell
mrepo generate|g [options] [package]
Arguments:
package Package name, optional
Options:
-y, --yes Skip prompts and use default options (default: false)
--dry-run Dry run (default: false)
--depends-on Depends on scope package(s), comma-separated
--dependent-of Dependent of scope package(s), comma-separated
-h, --help display info
```
_Usage:_
```shell
$ mrepo generate
$ mrepo generate cool-new-package --yes
```
### mrepo build
_Build all packages or a specified one._
_Info:_
```shell
mrepo build|b [options] [package]
Arguments:
package Package name, optional
Options:
-h, --help display info
```
_Usage:_
```shell
$ mrepo build
$ mrepo build packageName
```
### mrepo clean
_Remove `lib` folder in all packages ot a specified one._
_Info:_
```shell
mrepo clean|c [options] [package]
Arguments:
package Package name, optional
Options:
-h, --help display info
```
_Usage:_
```shell
$ mrepo clean
$ mrepo clean packageName
```
### mrepo test
_Run tests using Jest for all packages or a specified one._
_Info:_
```shell
mrepo test|t [options] [package]
Arguments:
package Package name, optional
Options:
-f, --folder Tests folder (default: "packages")
-s, --suite Suite path to run
-c, --config Jest config file (default: "jest.config.js")
--coverage Run with coverage (default: false)
--verbose Run verbose (default: false)
-h, --help display info
```
_Usage:_
```shell
$ mrepo test
$ mrepo test packageName --verbose
```
### mrepo link
_Exec `npm link` for all packages or a specified one._
_Info:_
```shell
mrepo link|l [options] [package]
Arguments:
package Package name, optional
Options:
--build Build before linking (default: false)
-h, --help display info
```
_Usage:_
```shell
$ mrepo link
$ mrepo link packageName --build
```
### mrepo unlink
_Exec `npm unlink` for all packages or a specified one._
_Info:_
```shell
mrepo unlink|u [options] [package]
Arguments:
package Package name, optional
Options:
-h, --help display info
```
_Usage:_
```shell
$ mrepo unlink
$ mrepo unlink packageName
```
### mrepo digest
_Install or create symlinks from mrepos to local target repositories._
_Info:_
```shell
mrepo digest|d [options] [from] [to]
Arguments:
from Mrepo names from the digest config file, comma-separated (optional)
to Target names from the digest config file, comma-separated (optional)
Options:
-c, --config Config file name or path (optional) (default: "mrepo-digest.json")
-m, --mode Digest mode. One of ln, install, copy. (optional)
-p, --packages Mrepo packages to digest, comma-separated (optional)
--withVersion Install packages with version (optional)
--withLocalVersions Install packages with their local versions (optional) (default: false)
--quiet Run quietly (optional) (default: false)
-h, --help display info
```
_Usage:_
1. Create a config json (default name "mrepo-digest.json") and place it somewhere in your system.
_Example config:_
```json
{
"paths": [
{
"name": "first",
"path": "/some/path/to/first"
},
{
"name": "second",
"path": "/some/path/to/second"
},
{
"name": "third",
"path": "/some/path/to/third"
}
],
"mrepos": [
{
"name": "first",
"defaultPackages": ["one-package", "another-cool-package"],
"targets": [
{
"name": "second",
"packages": ["awesome-package"]
},
{
"name": "third"
}
]
},
{
"name": "second",
"targets": [
{
"name": "third",
"packages": ["from-second-package"],
"noDefaultPackages": true,
"mode": "install"
}
]
}
],
"targets": [
{
"name": "second",
"installExec": "yarn add -W"
},
{
"name": "third",
"installExec": "npm i"
}
],
"mode": "ln"
}
```
In this example `first` and `second` are both `mrepo` generated monorepositories, where `second` depends on `first` (e.g. one has only public packages, another has only private packages under the same npm scope) and the `third` is just another node project wich depends on packages from both those mrepos.
`mrepos.defaultPackages` and `mrepos.targets.packages` are merged (`mrepos.targets.noDefaultPackages` prevents using default packages) . Can be overridden by using `--packages` option.
`mode` and `mrepos.targets.mode` have two values: `ln` - create symbolic links for packages from mrepo, `install` - install packages, `copy` - copy lib folders to targets. Can be overridden by using `--mode` option.
```shell
$ mrepo digest
$ mrepo digest -c another-config.json first third --mode install
```
### mrepo release
_Start release new version: bump package(s) version, generate changelog, git commit and push._
_Info:_
```shell
mrepo release|r [options]
Arguments:
semver Package version semver type. One of: patch, minor, major,
prepatch, preminor, premajor, prerelease, select
Options:
--no-git-push Skip git commit and push
--no-changelog Skip changelog generation
--preid Prerelease identifier (default: "alpha")
--dist-tag Dist tag when Lerna version is "independent" (default: "latest")
--force-publish Force packages release (default: false)
-h, --help display info
```
_Usage:_
```shell
$ mrepo release minor
$ mrepo release premajor --preid beta
```
### release flow
Mrepo comes with the `release` GitHub action wich supports `independent` and `common` packages versioning. Here is the default release flow:
1. A developer creates a branch with the name that starts with `release` (e.g. `release/my-new-package`).
2. Runs `mrepo release [options]`.
3. Creates a Pull Request.
4. When merged, the `release` GitHub action executes the following:
- Install, build, test
- Checks latest git tag, then creates a new tag
- if versioning is `independent` then a tag will be incremented from the previous one (semver `minor` part)
- if versioning is `common` then a tag will be created from common version
- Creates GitHub release with newly created tag
- Publishes packages to the registry
- Notifies in the comment of a Pull Request when packages are being published
It's worth mentioning that all of the default commands, along with some others are already added to the `package.json` scripts section.
## Support
Any support is welcome. At least you can give it a star :star:
## License
[MIT](LICENSE)