ignore-sync v7.0.1

ignore-sync

a cli tool to build and sync *ignore files across files and repositories

Why

1. Github default .gitignore doesn't cover all our needs, we always need to compose and manage multiple .gitignore files from github, such as Node.gitignore + macOS.gitignore, in order to remove all the noises in our development. It should be automated.

2. For library developer, we often need to compose a .npmignore from .gitignore and some extra ignore patterns that we do not wish to ignore by .gitignore, such as test files and .*rc files. If .gitignore is updated, you will need to update corresponding part of .npmignore manually. We should avoid this repetitive work.

a short example on how ignore-sync handle ignore files

[github/gitignore]
Node.gitignore
Global/macOS.gitignore

[inline]
*.test.js
yarn.lock

Installation and setup

1. npm install --save-dev ignore-sync

2. update package.json

   {
     "scripts": {
   +   "ignore-sync": "ignore-sync ."
     }
   }

3. now follow how to use to create *ignore-sync files, then npm run ignore-sync, all corresponding ignore files will be generated.

Development Setup

We are using corepack to manage the yarn version

corepack enable

How to use

1. ignore-sync works on any ignore file that name end with ignore, such as .gitignore, .npmignore, .eslintignore, etc. Simply creating a file that end with ignore-sync.

   example: .gitignore-sync -> .gitignore

2. create a source tag in your *ignore-sync file to identify the source of ignore patterns

   [put_source_tag_here]

   different source tag identifies different source of ignore patterns

   • [inline]
     • the ignore patterns will be copied directly to generated ignore file
   • [local]
     • the content of these local files will be copied directly to generated ignore file
     • support glob pattern, e.g. packages/**/.gitignore
     • support referencing other ignore-sync files, e.g. referencing .gitignore-sync in .npmignore-sync

   • [relative]

     • the content of these local files will be copied with relative path prefix to generated ignore file
     • support glob pattern, e.g. packages/**/.gitignore
     • support referencing other ignore-sync files, e.g. referencing .gitignore-sync in .npmignore-sync

     • example

       # input: /packages/a/.prettierignore
       ignored.md

       # input: /.prettierignore-sync
       [relative]
       packages/a/.prettierignore

       # output: /.prettierignore
       packages/a/ignored.md

   • [$username/$repo#$ref]

     • the content of these github files will be downloaded and appended to generated ignore file
     • recommend using ignore patterns from [github/gitignore]
     • $ref is optional, default to the default branch

3. npm run ignore-sync