# koutarou4096/seikyusho-maker architecture

> Architecture diagram of the GitHub repository koutarou4096/seikyusho-maker, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-12). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/koutarou4096/seikyusho-maker
- Repository: https://github.com/koutarou4096/seikyusho-maker

## Overview

This is a small, self-contained browser invoice maker, intended to run by opening index.html locally. The user enters invoice details, adds invoices to an on-page list and print area, can remove individual entries, then invokes the browser’s print preview. Data exists only for the current page session; there is no backend or persistent store. The README documents these behaviors, but no source excerpts were provided, so internal implementation details and unshown code relationships are omitted.

Main entry points: [`index.html`](https://github.com/koutarou4096/seikyusho-maker/blob/main/index.html) (Invoice interface)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_invoice_app["Invoice app"]
  node_invoice_ui["Invoice interface<br/>[index.html]"]
  node_invoice_session["Invoice list<br/>[index.html]"]
end

node_user(("User"))
node_browser_print["Browser printing"]

node_user -->|"enters details"| node_invoice_ui
node_user -->|"adds invoice"| node_invoice_ui
node_invoice_ui -->|"creates entries"| node_invoice_session
node_user -->|"removes entries"| node_invoice_session
node_user -->|"prints invoices"| node_browser_print

click node_invoice_ui "https://github.com/koutarou4096/seikyusho-maker/blob/main/index.html"
click node_invoice_session "https://github.com/koutarou4096/seikyusho-maker/blob/main/index.html"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_invoice_ui,node_invoice_session,node_user,node_browser_print toneBlue
```

## Components

### Invoice app

- [Invoice interface](https://github.com/koutarou4096/seikyusho-maker/blob/main/index.html): `index.html`
- [Invoice list](https://github.com/koutarou4096/seikyusho-maker/blob/main/index.html): `index.html`

### Other components

- **User**
- **Browser printing**

## Connections

- User → Invoice interface: enters details (evidence: `README.md`)
- User → Invoice interface: adds invoice (evidence: `README.md`)
- Invoice interface → Invoice list: creates entries (evidence: `README.md`)
- User → Invoice list: removes entries (evidence: `README.md`)
- User → Browser printing: prints invoices (evidence: `README.md`)