# sanaullak666/weather architecture

> Architecture diagram of the GitHub repository sanaullak666/weather, 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/sanaullak666/weather
- Repository: https://github.com/sanaullak666/weather

## Overview

This is a small browser-based weather lookup. A user enters a city; the JavaScript validates it, resolves coordinates through Open-Meteo geocoding, fetches current weather, and displays the result or an error. The available source shows these service calls and DOM interactions, but the contents of index.html are unavailable, so its connection to the script is not asserted.

Main entry points: [`script.js`](https://github.com/sanaullak666/weather/blob/main/script.js) (Weather lookup)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_weather["Weather lookup<br/>[script.js]"]
node_geocoding{{"Open-Meteo geocoding"}}
node_forecast{{"Open-Meteo forecast"}}

node_user -.->|"requests weather"| node_weather
node_weather -->|"resolves city"| node_geocoding
node_weather -->|"fetches conditions"| node_forecast

click node_weather "https://github.com/sanaullak666/weather/blob/main/script.js"

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_user toneBlue
class node_weather toneTeal
class node_geocoding,node_forecast toneIndigo
```

## Components

### Other components

- **User**
- [Weather lookup](https://github.com/sanaullak666/weather/blob/main/script.js): `script.js`
- **Open-Meteo geocoding**
- **Open-Meteo forecast**

## Connections

- User → Weather lookup: requests weather
- Weather lookup → Open-Meteo geocoding: resolves city (evidence: `script.js`)
- Weather lookup → Open-Meteo forecast: fetches conditions (evidence: `script.js`)