@yummy/app-version v3.0.2

A yummy app version library

An opinionated utility to generate a version of the current library / application.

Installation

# npm i -D @yummy/app-version

Usage

The library needs a working git repository to run. It uses the git describe command to generate the output.

By default, appVersion uses the last found git tag and appends the branch, date, distance to the last git tag and git hash:

import { appVersion } from "@yummy/app-version";

appVersion();
// => 1.2.3+main.20240608+7.g6cef876
      ^       ^     ^     ^   ^
      |       |     |     |   |
     git tag  |    date   |  git hash
            git branch   distance to last git commit

All parts can be disabled individually:

• branch = false to omit the git branch
• date = false to omit the current date
• distance = false to omit the distance to the last git tag
• hash = false to omit the current git hash

import { appVersion } from "@yummy/app-version";

appVersion({ branch: false });
// => 1.2.3+20240608+7.g6cef876

appVersion({ date: false });
// => 1.2.3+main+7.g6cef876

appVersion({ distance: false });
// => 1.2.3+main.20240608+g6cef876

appVersion({ hash: false });
// => 1.2.3+main.20240608+7

// => 1.2.3+main.20240608+7.g6cef876

Additionally, you can pass a prefix:

import { appVersion } from "@yummy/app-version";

appVersion({ prefix: "my-custom-prefix" });
// => my-custom-prefix+1.2.3+20240608+7.g6cef876

Example with esbuild

This is useful for when you want to transpile your code into a specific directory.

import * as esbuild from "esbuild";
import { appVersion } from "@yummy/app-version";

// assume that @ is the project root
import app from "@/package.json" assert { type: "json" };

const version = appVersion({ prefix: app.name });

await esbuild.build({
  entryPoints: ["src/index.ts"],
  outdir: `dist/${version}`;
  bundle: true,
});

Development

To release the package, follow those steps

# generate changelog and provide git version tag
# @see https://github.com/absolute-version/commit-and-tag-version for details
npm run release