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kevinveenbirkenbachandClaude Opus 5
c55f508e05
The cosmos generator linked a consumer to its provider only through an '<role>' in group_names reference or an explicit provides: name. A hard dependency has neither -- pinning the provider on unconditionally is exactly what removes the Jinja reference the generator was reading -- so web-svc-asset's bond to web-svc-file vanished from the diagram the moment it became binding. Match a service key against the provider's own primary key from the registry, in both directions. Services the role turns off drew a solid 1:1 edge, claiming a mandatory relationship for something that carries nothing at deploy time. They now render as a red 0..0 edge; edge merging gained a real precedence so a provider consumed through two keys stays live when only one is off. Named colour, not hex: a '#' opens an entity code in the mermaid lexer and turns the whole diagram into a parse error on GitHub. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
49 lines
1.9 KiB
Markdown
49 lines
1.9 KiB
Markdown
# npm
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## Description
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This Ansible role installs npm and optionally runs `npm ci` within a given project directory. It is intended to streamline dependency installation for Node.js applications.
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## Overview
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Designed for use in Node-based projects, this role installs npm and can execute a clean install (`npm ci`) to ensure consistent dependency trees.
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## Cosmos
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The diagram places npm in the Infinito.Nexus cosmos: the components it deploys (capabilities), the central services it consumes (dependencies), and its outward reach (federation and bridged external networks).
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```mermaid
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flowchart LR
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subgraph role [dev-npm 💻]
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svc_npm["npm"]
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end
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```
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Solid `1:1` edges are fixed relationships; dashed `0..1` edges are conditional (enabled only in matching deployments); red `0..0` edges are turned off in this role. Node markers show the role's deploy modes (💻 host, 🐳 compose, 🐝 swarm); ❌ marks a service that is explicitly turned off, and ⚙️ an Ansible role dependency declared in `meta/main.yml`.
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## Features
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- **npm Installation:** Ensures the `npm` package manager is installed.
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- **Optional Project Setup:** Runs `npm ci` in a specified folder to install exact versions from `package-lock.json`.
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- **Idempotent:** Skips `npm ci` if no folder is configured.
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## Configuration
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Set `npm_project_folder` to a directory containing `package.json` and `package-lock.json`:
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```yaml
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vars:
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npm_project_folder: /opt/scripts/my-node-project/
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```
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## License
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Infinito.Nexus Community License (Non-Commercial)
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[https://s.infinito.nexus/license](https://s.infinito.nexus/license)
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## Credits
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Implemented by **[Kevin Veen-Birkenbach](https://www.veen.world)**.
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Part of the [Infinito.Nexus Project](https://s.infinito.nexus/code) and maintained by [Kevin Veen-Birkenbach](https://www.veen.world).
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Licensed under the [Infinito.Nexus Community License (Non-Commercial)](https://s.infinito.nexus/license).
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