82 lines
2.3 KiB
Markdown
82 lines
2.3 KiB
Markdown
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---
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# Old Contributing Guide
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Please read in detail about how to contribute documentation and code on the [Mermaid documentation site.](https://mermaid-js.github.io/mermaid/#/development)
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---
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# Mermaid contribution cheat-sheet
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## Requirements
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- [volta](https://volta.sh/) to manage node versions.
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- [Node.js](https://nodejs.org/en/). `volta install node`
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- [pnpm](https://pnpm.io/) package manager. `volta install pnpm`
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## Development Installation
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If you don't have direct access to push to mermaid repositories, make a fork first. Then clone. Or clone directly from mermaid-js:
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```bash
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git clone git@github.com:mermaid-js/mermaid.git
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cd mermaid
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```
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Install required packages:
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```bash
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# npx is required for first install as volta support for pnpm is not added yet.
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npx pnpm install
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pnpm test # run unit tests
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pnpm dev # starts a dev server
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```
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Open <http://localhost:9000> in your browser after starting the dev server.
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You can also duplicate the `example.html` file in `demos/dev`, rename it and add your own mermaid code to it.
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That will be served at <http://localhost:9000/dev/your-file-name.html>.
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### Docker
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If you are using docker and docker-compose, you have self-documented `run` bash script, which is a convenient alias for docker-compose commands:
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```bash
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./run install # npx pnpm install
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./run test # pnpm test
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```
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## Testing
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```bash
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# Run unit test
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pnpm test
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# Run unit test in watch mode
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pnpm test:watch
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# Run E2E test
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pnpm e2e
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# Debug E2E tests
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pnpm dev
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pnpm cypress:open # in another terminal
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```
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## Branch name format:
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```text
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[feature | bug | chore | docs]/[issue number]_[short description using dashes ('-') or underscores ('_') instead of spaces]
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```
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eg: `feature/2945_state-diagram-new-arrow-florbs`, `bug/1123_fix_random_ugly_red_text`
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## Documentation
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Documentation is necessary for all non bugfix/refactoring changes.
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Only make changes to files that are in [`/packages/mermaid/src/docs`](packages/mermaid/src/docs)
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**_DO NOT CHANGE FILES IN `/docs` MANUALLY_**
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The `/docs` folder will be rebuilt and committed as part of a pre-commit hook.
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[Join our slack community if you want closer contact!](https://join.slack.com/t/mermaid-talk/shared_invite/enQtNzc4NDIyNzk4OTAyLWVhYjQxOTI2OTg4YmE1ZmJkY2Y4MTU3ODliYmIwOTY3NDJlYjA0YjIyZTdkMDMyZTUwOGI0NjEzYmEwODcwOTE)
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