Review WASM Readme

Author: frodrigo

underpass-wasm/README.md

@@ -6,10 +6,26 @@ In other word, an engin able to execute (part of) Overpass Query without the nee
 
 Yes, it works.
 
-## How to use it
+## Build
 
-Have a remote OpenStreetMap Parquet file produced by [QuackOSM](https://github.com/kraina-ai/quackosm).
+```
+yarn build
+```
+
+## Prepare data
+
+Folow data setup from [../src/duckdb_quackosm/README.md], but do not run the server.
 
+## Run
+
+Run the demo
+```
+yarn dev
+```
+
+Then go to http://localhost:5173/
+
+## Reuse the lib
 
 ```bash
 yarn add @teritorio/underpass
@@ -18,21 +34,13 @@ yarn add @teritorio/underpass
 ```ts
 import Underpass from '@teritorio/underpass'
 
-Underpass.getConnection('http://localhost:5173/extract_nofilter_noclip_compact.parquet', (connection: Underpass.Connection) => {
+Underpass.getConnection('http://localhost:5173/data/extract_nofilter_noclip_compact.parquet', (connection: Underpass.Connection) => {
     connection.query('node[amenity=drinking_water];out;', (osm_object) => {
         console.log(osm_object);
     });
 });
 ```
 
-## Dev
-
-Build
-```
-yarn build
-yarn dev
-```
-
 ## Licence
 
 Teritorio, Frédéric Rodrigo, 2025, AGPL.

underpass-wasm/data

@@ -0,0 +1 @@
+/home/fred/teritorio/code/Underpass-API/data

underpass-wasm/index.html

@@ -19,7 +19,7 @@ <h2>Demo</h2>
   <form>
     <label for="parquet">QuackOSM Parquet file URL</label></br>
     <input type="text" id="parquet" name="parquet" size="60"
-      value="http://localhost:5173/extract_nofilter_noclip_compact.parquet" /><br>
+      value="http://localhost:5173/data/extract_nofilter_noclip_compact.parquet" /><br>
 
     <label for="overpass-query">Overpass Query</label></br>
     <textarea id="overpass-query" rows="10" cols="60" placeholder="Enter your Overpass query here">