diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 0000000..37dfdae
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,18 @@
+name: Docs
+
+on:
+ push:
+ branches: ['master']
+ pull_request:
+ branches: ['master']
+ workflow_dispatch:
+jobs:
+ build:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - uses: actions/setup-node@v3
+ with:
+ node-version: '16.x'
+ registry-url: 'https://registry.npmjs.org'
+ - run: npm install
diff --git a/.gitignore b/.gitignore
index 5834b88..cde79e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+docs/*.json
node_modules
npm-debug.log
admin1CodesASCII.txt
diff --git a/.npmignore b/.npmignore
index 8b24c44..a05090e 100644
--- a/.npmignore
+++ b/.npmignore
@@ -42,6 +42,7 @@ packages
# Project
.github/
+docs/
.prettierignore
.prettierrc
.release-it.json
diff --git a/docs/index.html b/docs/index.html
new file mode 100644
index 0000000..e90fba4
--- /dev/null
+++ b/docs/index.html
@@ -0,0 +1,56 @@
+
+
+
+
+
+
+ cities.json - Cities of the World with a population > 1000
+
+
+
+
+
+
+
+ 
+
+
+
+
diff --git a/docs/index.js b/docs/index.js
new file mode 100644
index 0000000..bf98b95
--- /dev/null
+++ b/docs/index.js
@@ -0,0 +1,29 @@
+import cities from './cities.geo.json' assert { type: 'json' };
+
+const map = L.map('map').setView([45.74846, 4.84671], 15);
+
+L.tileLayer(
+ 'https://{s}.basemaps.cartocdn.com/rastertiles/light_nolabels/{z}/{x}/{y}.png',
+ {
+ maxZoom: 18,
+ }
+).addTo(map);
+
+function onEachFeature(feature, layer) {
+ const popupContent = `${feature?.properties?.name}
`;
+ layer.bindPopup(popupContent);
+}
+
+L.geoJSON([cities], {
+ onEachFeature,
+ pointToLayer(feature, latlng) {
+ return L.circleMarker(latlng, {
+ radius: 5,
+ fillColor: '#ff7800',
+ color: '#000',
+ weight: 1,
+ opacity: 1,
+ fillOpacity: 0.8,
+ });
+ },
+}).addTo(map);
diff --git a/geojson.js b/geojson.js
new file mode 100644
index 0000000..99d67f0
--- /dev/null
+++ b/geojson.js
@@ -0,0 +1,24 @@
+const cities = require('./cities.json');
+const jsonfile = require('jsonfile');
+
+const mapCityToPointFeature = ({ lat, lng, ...properties }) => ({
+ type: 'Feature',
+ properties,
+ geometry: {
+ type: 'Point',
+ coordinates: [parseFloat(lng), parseFloat(lat)],
+ },
+});
+jsonfile.writeFile(
+ './docs/cities.geo.json',
+ {
+ type: 'FeatureCollection',
+ features: cities.map(mapCityToPointFeature),
+ },
+ { spaces: 2 },
+ (e) => {
+ if (e) {
+ console.error(e);
+ }
+ }
+);
diff --git a/package.json b/package.json
index 4eb287c..c6b6ade 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
"convert": "node convert",
"download": "node download",
"build": "npm run download && npm run convert",
+ "geojson": "node geojson",
"prettier": "prettier -w -u .",
"release": "release-it"
},