Add progressive web app companion for cross-platform access

Vite + TypeScript PWA that mirrors the Android app's core features:
- Pre-processed shelter data (build-time UTM33N→WGS84 conversion)
- Leaflet map with shelter markers, user location, and offline tiles
- Canvas compass arrow (ported from DirectionArrowView.kt)
- IndexedDB shelter cache with 7-day staleness check
- Service worker with CacheFirst tiles and precached app shell
- i18n for en, nb, nn (ported from Android strings.xml)
- iOS/Android compass handling with low-pass filter
- Respects user map interaction (no auto-snap on pan/zoom)
- Build revision cache-breaker for reliable SW updates

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Ole-Morten Duesund 2026-03-08 17:41:38 +01:00
commit e8428de775
12051 changed files with 1799735 additions and 0 deletions

View file

@ -0,0 +1,26 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Custom Layer (WMTS)</title>
</head>
<body>
<div class="container-fluid py-md-3">
<main id="app">
<h1>WMTS</h1>
<p>
This leaflet WMTS layer uses the download & save methods from the
<a
href="https://github.com/allartk/leaflet.offline/blob/master/docs/api.md#tilemanagerdownloadtiletileurl--promiseblob"
target="_blank"
>API</a
>
to save all viewed tiles for offline usage.
</p>
<div id="map" style="height: 75vh"></div>
</main>
</div>
<script type="module" src="/src/main.ts"></script>
</body>
</html>

View file

@ -0,0 +1,952 @@
{
"name": "map-wmts",
"version": "0.0.0",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "map-wmts",
"version": "0.0.0",
"devDependencies": {
"idb": "^8.0.0",
"leaflet": "^1.9.4",
"leaflet.offline": "^3.1.0",
"prettier": "^3.3.3",
"typescript": "~5.6.2",
"vite": "^5.4.19"
}
},
"node_modules/@esbuild/aix-ppc64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.21.5.tgz",
"integrity": "sha512-1SDgH6ZSPTlggy1yI6+Dbkiz8xzpHJEVAlF/AM1tHPLsf5STom9rwtjE4hKAF20FfXXNTFqEYXyJNWh1GiZedQ==",
"cpu": [
"ppc64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"aix"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/android-arm": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.21.5.tgz",
"integrity": "sha512-vCPvzSjpPHEi1siZdlvAlsPxXl7WbOVUBBAowWug4rJHb68Ox8KualB+1ocNvT5fjv6wpkX6o/iEpbDrf68zcg==",
"cpu": [
"arm"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"android"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/android-arm64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.21.5.tgz",
"integrity": "sha512-c0uX9VAUBQ7dTDCjq+wdyGLowMdtR/GoC2U5IYk/7D1H1JYC0qseD7+11iMP2mRLN9RcCMRcjC4YMclCzGwS/A==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"android"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/android-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.21.5.tgz",
"integrity": "sha512-D7aPRUUNHRBwHxzxRvp856rjUHRFW1SdQATKXH2hqA0kAZb1hKmi02OpYRacl0TxIGz/ZmXWlbZgjwWYaCakTA==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"android"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/darwin-arm64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.21.5.tgz",
"integrity": "sha512-DwqXqZyuk5AiWWf3UfLiRDJ5EDd49zg6O9wclZ7kUMv2WRFr4HKjXp/5t8JZ11QbQfUS6/cRCKGwYhtNAY88kQ==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/darwin-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.21.5.tgz",
"integrity": "sha512-se/JjF8NlmKVG4kNIuyWMV/22ZaerB+qaSi5MdrXtd6R08kvs2qCN4C09miupktDitvh8jRFflwGFBQcxZRjbw==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/freebsd-arm64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.21.5.tgz",
"integrity": "sha512-5JcRxxRDUJLX8JXp/wcBCy3pENnCgBR9bN6JsY4OmhfUtIHe3ZW0mawA7+RDAcMLrMIZaf03NlQiX9DGyB8h4g==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"freebsd"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/freebsd-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.21.5.tgz",
"integrity": "sha512-J95kNBj1zkbMXtHVH29bBriQygMXqoVQOQYA+ISs0/2l3T9/kj42ow2mpqerRBxDJnmkUDCaQT/dfNXWX/ZZCQ==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"freebsd"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-arm": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.21.5.tgz",
"integrity": "sha512-bPb5AHZtbeNGjCKVZ9UGqGwo8EUu4cLq68E95A53KlxAPRmUyYv2D6F0uUI65XisGOL1hBP5mTronbgo+0bFcA==",
"cpu": [
"arm"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-arm64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.21.5.tgz",
"integrity": "sha512-ibKvmyYzKsBeX8d8I7MH/TMfWDXBF3db4qM6sy+7re0YXya+K1cem3on9XgdT2EQGMu4hQyZhan7TeQ8XkGp4Q==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-ia32": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.21.5.tgz",
"integrity": "sha512-YvjXDqLRqPDl2dvRODYmmhz4rPeVKYvppfGYKSNGdyZkA01046pLWyRKKI3ax8fbJoK5QbxblURkwK/MWY18Tg==",
"cpu": [
"ia32"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-loong64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.21.5.tgz",
"integrity": "sha512-uHf1BmMG8qEvzdrzAqg2SIG/02+4/DHB6a9Kbya0XDvwDEKCoC8ZRWI5JJvNdUjtciBGFQ5PuBlpEOXQj+JQSg==",
"cpu": [
"loong64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-mips64el": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.21.5.tgz",
"integrity": "sha512-IajOmO+KJK23bj52dFSNCMsz1QP1DqM6cwLUv3W1QwyxkyIWecfafnI555fvSGqEKwjMXVLokcV5ygHW5b3Jbg==",
"cpu": [
"mips64el"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-ppc64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.21.5.tgz",
"integrity": "sha512-1hHV/Z4OEfMwpLO8rp7CvlhBDnjsC3CttJXIhBi+5Aj5r+MBvy4egg7wCbe//hSsT+RvDAG7s81tAvpL2XAE4w==",
"cpu": [
"ppc64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-riscv64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.21.5.tgz",
"integrity": "sha512-2HdXDMd9GMgTGrPWnJzP2ALSokE/0O5HhTUvWIbD3YdjME8JwvSCnNGBnTThKGEB91OZhzrJ4qIIxk/SBmyDDA==",
"cpu": [
"riscv64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-s390x": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.21.5.tgz",
"integrity": "sha512-zus5sxzqBJD3eXxwvjN1yQkRepANgxE9lgOW2qLnmr8ikMTphkjgXu1HR01K4FJg8h1kEEDAqDcZQtbrRnB41A==",
"cpu": [
"s390x"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/linux-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.21.5.tgz",
"integrity": "sha512-1rYdTpyv03iycF1+BhzrzQJCdOuAOtaqHTWJZCWvijKD2N5Xu0TtVC8/+1faWqcP9iBCWOmjmhoH94dH82BxPQ==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/netbsd-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.21.5.tgz",
"integrity": "sha512-Woi2MXzXjMULccIwMnLciyZH4nCIMpWQAs049KEeMvOcNADVxo0UBIQPfSmxB3CWKedngg7sWZdLvLczpe0tLg==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"netbsd"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/openbsd-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.21.5.tgz",
"integrity": "sha512-HLNNw99xsvx12lFBUwoT8EVCsSvRNDVxNpjZ7bPn947b8gJPzeHWyNVhFsaerc0n3TsbOINvRP2byTZ5LKezow==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"openbsd"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/sunos-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.21.5.tgz",
"integrity": "sha512-6+gjmFpfy0BHU5Tpptkuh8+uw3mnrvgs+dSPQXQOv3ekbordwnzTVEb4qnIvQcYXq6gzkyTnoZ9dZG+D4garKg==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"sunos"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/win32-arm64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.21.5.tgz",
"integrity": "sha512-Z0gOTd75VvXqyq7nsl93zwahcTROgqvuAcYDUr+vOv8uHhNSKROyU961kgtCD1e95IqPKSQKH7tBTslnS3tA8A==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/win32-ia32": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.21.5.tgz",
"integrity": "sha512-SWXFF1CL2RVNMaVs+BBClwtfZSvDgtL//G/smwAc5oVK/UPu2Gu9tIaRgFmYFFKrmg3SyAjSrElf0TiJ1v8fYA==",
"cpu": [
"ia32"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@esbuild/win32-x64": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.21.5.tgz",
"integrity": "sha512-tQd/1efJuzPC6rCFwEvLtci/xNFcTZknmXs98FYDfGE4wP9ClFV98nyKrzJKVPMhdDnjzLhdUyMX4PsQAPjwIw==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
],
"engines": {
"node": ">=12"
}
},
"node_modules/@rollup/rollup-android-arm-eabi": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.27.2.tgz",
"integrity": "sha512-Tj+j7Pyzd15wAdSJswvs5CJzJNV+qqSUcr/aCD+jpQSBtXvGnV0pnrjoc8zFTe9fcKCatkpFpOO7yAzpO998HA==",
"cpu": [
"arm"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"android"
]
},
"node_modules/@rollup/rollup-android-arm64": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.27.2.tgz",
"integrity": "sha512-xsPeJgh2ThBpUqlLgRfiVYBEf/P1nWlWvReG+aBWfNv3XEBpa6ZCmxSVnxJgLgkNz4IbxpLy64h2gCmAAQLneQ==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"android"
]
},
"node_modules/@rollup/rollup-darwin-arm64": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.27.2.tgz",
"integrity": "sha512-KnXU4m9MywuZFedL35Z3PuwiTSn/yqRIhrEA9j+7OSkji39NzVkgxuxTYg5F8ryGysq4iFADaU5osSizMXhU2A==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
]
},
"node_modules/@rollup/rollup-darwin-x64": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.27.2.tgz",
"integrity": "sha512-Hj77A3yTvUeCIx/Vi+4d4IbYhyTwtHj07lVzUgpUq9YpJSEiGJj4vXMKwzJ3w5zp5v3PFvpJNgc/J31smZey6g==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
]
},
"node_modules/@rollup/rollup-freebsd-arm64": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.27.2.tgz",
"integrity": "sha512-RjgKf5C3xbn8gxvCm5VgKZ4nn0pRAIe90J0/fdHUsgztd3+Zesb2lm2+r6uX4prV2eUByuxJNdt647/1KPRq5g==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"freebsd"
]
},
"node_modules/@rollup/rollup-freebsd-x64": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.27.2.tgz",
"integrity": "sha512-duq21FoXwQtuws+V9H6UZ+eCBc7fxSpMK1GQINKn3fAyd9DFYKPJNcUhdIKOrMFjLEJgQskoMoiuizMt+dl20g==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"freebsd"
]
},
"node_modules/@rollup/rollup-linux-arm-gnueabihf": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.27.2.tgz",
"integrity": "sha512-6npqOKEPRZkLrMcvyC/32OzJ2srdPzCylJjiTJT2c0bwwSGm7nz2F9mNQ1WrAqCBZROcQn91Fno+khFhVijmFA==",
"cpu": [
"arm"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-arm-musleabihf": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.27.2.tgz",
"integrity": "sha512-V9Xg6eXtgBtHq2jnuQwM/jr2mwe2EycnopO8cbOvpzFuySCGtKlPCI3Hj9xup/pJK5Q0388qfZZy2DqV2J8ftw==",
"cpu": [
"arm"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-arm64-gnu": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.27.2.tgz",
"integrity": "sha512-uCFX9gtZJoQl2xDTpRdseYuNqyKkuMDtH6zSrBTA28yTfKyjN9hQ2B04N5ynR8ILCoSDOrG/Eg+J2TtJ1e/CSA==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-arm64-musl": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.27.2.tgz",
"integrity": "sha512-/PU9P+7Rkz8JFYDHIi+xzHabOu9qEWR07L5nWLIUsvserrxegZExKCi2jhMZRd0ATdboKylu/K5yAXbp7fYFvA==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-powerpc64le-gnu": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.27.2.tgz",
"integrity": "sha512-eCHmol/dT5odMYi/N0R0HC8V8QE40rEpkyje/ZAXJYNNoSfrObOvG/Mn+s1F/FJyB7co7UQZZf6FuWnN6a7f4g==",
"cpu": [
"ppc64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-riscv64-gnu": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.27.2.tgz",
"integrity": "sha512-DEP3Njr9/ADDln3kNi76PXonLMSSMiCir0VHXxmGSHxCxDfQ70oWjHcJGfiBugzaqmYdTC7Y+8Int6qbnxPBIQ==",
"cpu": [
"riscv64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-s390x-gnu": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.27.2.tgz",
"integrity": "sha512-NHGo5i6IE/PtEPh5m0yw5OmPMpesFnzMIS/lzvN5vknnC1sXM5Z/id5VgcNPgpD+wHmIcuYYgW+Q53v+9s96lQ==",
"cpu": [
"s390x"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-x64-gnu": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.27.2.tgz",
"integrity": "sha512-PaW2DY5Tan+IFvNJGHDmUrORadbe/Ceh8tQxi8cmdQVCCYsLoQo2cuaSj+AU+YRX8M4ivS2vJ9UGaxfuNN7gmg==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-linux-x64-musl": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.27.2.tgz",
"integrity": "sha512-dOlWEMg2gI91Qx5I/HYqOD6iqlJspxLcS4Zlg3vjk1srE67z5T2Uz91yg/qA8sY0XcwQrFzWWiZhMNERylLrpQ==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@rollup/rollup-win32-arm64-msvc": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.27.2.tgz",
"integrity": "sha512-euMIv/4x5Y2/ImlbGl88mwKNXDsvzbWUlT7DFky76z2keajCtcbAsN9LUdmk31hAoVmJJYSThgdA0EsPeTr1+w==",
"cpu": [
"arm64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
]
},
"node_modules/@rollup/rollup-win32-ia32-msvc": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.27.2.tgz",
"integrity": "sha512-RsnE6LQkUHlkC10RKngtHNLxb7scFykEbEwOFDjr3CeCMG+Rr+cKqlkKc2/wJ1u4u990urRHCbjz31x84PBrSQ==",
"cpu": [
"ia32"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
]
},
"node_modules/@rollup/rollup-win32-x64-msvc": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.27.2.tgz",
"integrity": "sha512-foJM5vv+z2KQmn7emYdDLyTbkoO5bkHZE1oth2tWbQNGW7mX32d46Hz6T0MqXdWS2vBZhaEtHqdy9WYwGfiliA==",
"cpu": [
"x64"
],
"dev": true,
"license": "MIT",
"optional": true,
"os": [
"win32"
]
},
"node_modules/@types/estree": {
"version": "1.0.6",
"resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.6.tgz",
"integrity": "sha512-AYnb1nQyY49te+VRAVgmzfcgjYS91mY5P0TKUDCLEM+gNnA+3T6rWITXRLYCpahpqSQbN5cE+gHpnPyXjHWxcw==",
"dev": true,
"license": "MIT"
},
"node_modules/esbuild": {
"version": "0.21.5",
"resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.21.5.tgz",
"integrity": "sha512-mg3OPMV4hXywwpoDxu3Qda5xCKQi+vCTZq8S9J/EpkhB2HzKXq4SNFZE3+NK93JYxc8VMSep+lOUSC/RVKaBqw==",
"dev": true,
"hasInstallScript": true,
"license": "MIT",
"bin": {
"esbuild": "bin/esbuild"
},
"engines": {
"node": ">=12"
},
"optionalDependencies": {
"@esbuild/aix-ppc64": "0.21.5",
"@esbuild/android-arm": "0.21.5",
"@esbuild/android-arm64": "0.21.5",
"@esbuild/android-x64": "0.21.5",
"@esbuild/darwin-arm64": "0.21.5",
"@esbuild/darwin-x64": "0.21.5",
"@esbuild/freebsd-arm64": "0.21.5",
"@esbuild/freebsd-x64": "0.21.5",
"@esbuild/linux-arm": "0.21.5",
"@esbuild/linux-arm64": "0.21.5",
"@esbuild/linux-ia32": "0.21.5",
"@esbuild/linux-loong64": "0.21.5",
"@esbuild/linux-mips64el": "0.21.5",
"@esbuild/linux-ppc64": "0.21.5",
"@esbuild/linux-riscv64": "0.21.5",
"@esbuild/linux-s390x": "0.21.5",
"@esbuild/linux-x64": "0.21.5",
"@esbuild/netbsd-x64": "0.21.5",
"@esbuild/openbsd-x64": "0.21.5",
"@esbuild/sunos-x64": "0.21.5",
"@esbuild/win32-arm64": "0.21.5",
"@esbuild/win32-ia32": "0.21.5",
"@esbuild/win32-x64": "0.21.5"
}
},
"node_modules/fsevents": {
"version": "2.3.3",
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
"integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
"dev": true,
"hasInstallScript": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
],
"engines": {
"node": "^8.16.0 || ^10.6.0 || >=11.0.0"
}
},
"node_modules/idb": {
"version": "8.0.0",
"resolved": "https://registry.npmjs.org/idb/-/idb-8.0.0.tgz",
"integrity": "sha512-l//qvlAKGmQO31Qn7xdzagVPPaHTxXx199MhrAFuVBTPqydcPYBWjkrbv4Y0ktB+GmWOiwHl237UUOrLmQxLvw==",
"dev": true,
"license": "ISC"
},
"node_modules/leaflet": {
"version": "1.9.4",
"resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.9.4.tgz",
"integrity": "sha512-nxS1ynzJOmOlHp+iL3FyWqK89GtNL8U8rvlMOsQdTTssxZwCXh8N2NB3GDQOL+YR3XnWyZAxwQixURb+FA74PA==",
"dev": true,
"license": "BSD-2-Clause"
},
"node_modules/leaflet.offline": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/leaflet.offline/-/leaflet.offline-3.1.0.tgz",
"integrity": "sha512-dl3mzTEl1SnmzvJtJ0hVFLvlFX2wut/srvRAZ3A3g7Ee/RQkOo5zQ6tfVNhKe8N+adGXqcdEqEY9kgUxXCnEAw==",
"dev": true,
"license": "ISC",
"dependencies": {
"idb": "^7.1.1",
"leaflet": "^1.6.0"
},
"engines": {
"node": ">=16"
}
},
"node_modules/leaflet.offline/node_modules/idb": {
"version": "7.1.1",
"resolved": "https://registry.npmjs.org/idb/-/idb-7.1.1.tgz",
"integrity": "sha512-gchesWBzyvGHRO9W8tzUWFDycow5gwjvFKfyV9FF32Y7F50yZMp7mP+T2mJIWFx49zicqyC4uefHM17o6xKIVQ==",
"dev": true,
"license": "ISC"
},
"node_modules/nanoid": {
"version": "3.3.7",
"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.7.tgz",
"integrity": "sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==",
"dev": true,
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/ai"
}
],
"license": "MIT",
"bin": {
"nanoid": "bin/nanoid.cjs"
},
"engines": {
"node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
}
},
"node_modules/picocolors": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
"integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
"dev": true,
"license": "ISC"
},
"node_modules/postcss": {
"version": "8.4.49",
"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.49.tgz",
"integrity": "sha512-OCVPnIObs4N29kxTjzLfUryOkvZEq+pf8jTF0lg8E7uETuWHA+v7j3c/xJmiqpX450191LlmZfUKkXxkTry7nA==",
"dev": true,
"funding": [
{
"type": "opencollective",
"url": "https://opencollective.com/postcss/"
},
{
"type": "tidelift",
"url": "https://tidelift.com/funding/github/npm/postcss"
},
{
"type": "github",
"url": "https://github.com/sponsors/ai"
}
],
"license": "MIT",
"dependencies": {
"nanoid": "^3.3.7",
"picocolors": "^1.1.1",
"source-map-js": "^1.2.1"
},
"engines": {
"node": "^10 || ^12 || >=14"
}
},
"node_modules/prettier": {
"version": "3.3.3",
"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.3.tgz",
"integrity": "sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==",
"dev": true,
"license": "MIT",
"bin": {
"prettier": "bin/prettier.cjs"
},
"engines": {
"node": ">=14"
},
"funding": {
"url": "https://github.com/prettier/prettier?sponsor=1"
}
},
"node_modules/rollup": {
"version": "4.27.2",
"resolved": "https://registry.npmjs.org/rollup/-/rollup-4.27.2.tgz",
"integrity": "sha512-KreA+PzWmk2yaFmZVwe6GB2uBD86nXl86OsDkt1bJS9p3vqWuEQ6HnJJ+j/mZi/q0920P99/MVRlB4L3crpF5w==",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/estree": "1.0.6"
},
"bin": {
"rollup": "dist/bin/rollup"
},
"engines": {
"node": ">=18.0.0",
"npm": ">=8.0.0"
},
"optionalDependencies": {
"@rollup/rollup-android-arm-eabi": "4.27.2",
"@rollup/rollup-android-arm64": "4.27.2",
"@rollup/rollup-darwin-arm64": "4.27.2",
"@rollup/rollup-darwin-x64": "4.27.2",
"@rollup/rollup-freebsd-arm64": "4.27.2",
"@rollup/rollup-freebsd-x64": "4.27.2",
"@rollup/rollup-linux-arm-gnueabihf": "4.27.2",
"@rollup/rollup-linux-arm-musleabihf": "4.27.2",
"@rollup/rollup-linux-arm64-gnu": "4.27.2",
"@rollup/rollup-linux-arm64-musl": "4.27.2",
"@rollup/rollup-linux-powerpc64le-gnu": "4.27.2",
"@rollup/rollup-linux-riscv64-gnu": "4.27.2",
"@rollup/rollup-linux-s390x-gnu": "4.27.2",
"@rollup/rollup-linux-x64-gnu": "4.27.2",
"@rollup/rollup-linux-x64-musl": "4.27.2",
"@rollup/rollup-win32-arm64-msvc": "4.27.2",
"@rollup/rollup-win32-ia32-msvc": "4.27.2",
"@rollup/rollup-win32-x64-msvc": "4.27.2",
"fsevents": "~2.3.2"
}
},
"node_modules/source-map-js": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
"integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
"dev": true,
"license": "BSD-3-Clause",
"engines": {
"node": ">=0.10.0"
}
},
"node_modules/typescript": {
"version": "5.6.3",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
"integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
"dev": true,
"license": "Apache-2.0",
"bin": {
"tsc": "bin/tsc",
"tsserver": "bin/tsserver"
},
"engines": {
"node": ">=14.17"
}
},
"node_modules/vite": {
"version": "5.4.19",
"resolved": "https://registry.npmjs.org/vite/-/vite-5.4.19.tgz",
"integrity": "sha512-qO3aKv3HoQC8QKiNSTuUM1l9o/XX3+c+VTgLHbJWHZGeTPVAg2XwazI9UWzoxjIJCGCV2zU60uqMzjeLZuULqA==",
"dev": true,
"license": "MIT",
"dependencies": {
"esbuild": "^0.21.3",
"postcss": "^8.4.43",
"rollup": "^4.20.0"
},
"bin": {
"vite": "bin/vite.js"
},
"engines": {
"node": "^18.0.0 || >=20.0.0"
},
"funding": {
"url": "https://github.com/vitejs/vite?sponsor=1"
},
"optionalDependencies": {
"fsevents": "~2.3.3"
},
"peerDependencies": {
"@types/node": "^18.0.0 || >=20.0.0",
"less": "*",
"lightningcss": "^1.21.0",
"sass": "*",
"sass-embedded": "*",
"stylus": "*",
"sugarss": "*",
"terser": "^5.4.0"
},
"peerDependenciesMeta": {
"@types/node": {
"optional": true
},
"less": {
"optional": true
},
"lightningcss": {
"optional": true
},
"sass": {
"optional": true
},
"sass-embedded": {
"optional": true
},
"stylus": {
"optional": true
},
"sugarss": {
"optional": true
},
"terser": {
"optional": true
}
}
}
}
}

View file

@ -0,0 +1,19 @@
{
"name": "map-wmts",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc && vite build",
"preview": "vite preview"
},
"devDependencies": {
"idb": "^8.0.0",
"leaflet": "^1.9.4",
"leaflet.offline": "^3.1.0",
"prettier": "^3.3.3",
"typescript": "~5.6.2",
"vite": "^5.4.19"
}
}

View file

@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

After

Width:  |  Height:  |  Size: 1.5 KiB

View file

@ -0,0 +1,51 @@
import { Map, tileLayer } from 'leaflet';
import { getBlobByKey, downloadTile, saveTile } from 'leaflet.offline';
import './style.css'
export const wmtsUrlTemplate =
'https://service.pdok.nl/brt/achtergrondkaart/wmts/v2_0?service=WMTS&request=GetTile&version=1.0.0&tilematrixset=EPSG:3857&layer=standaard&tilematrix={z}&tilerow={y}&tilecol={x}&format=image%2Fpng';
const leafletMap = new Map('map');
const brtLayer = tileLayer(wmtsUrlTemplate);
brtLayer.addTo(leafletMap);
brtLayer.on('tileloadstart', (event) => {
const { tile } = event;
const url = tile.src;
// reset tile.src, to not start download yet
tile.src = '';
getBlobByKey(url).then((blob) => {
if (blob) {
tile.src = URL.createObjectURL(blob);
console.debug(`Loaded ${url} from idb`);
return;
}
tile.src = url;
// create helper function for it?
const { x, y, z } = event.coords;
const { _url: urlTemplate } = event.target;
const tileInfo = {
key: url,
url,
x,
y,
z,
urlTemplate,
createdAt: Date.now(),
};
downloadTile(url)
.then((dl) => saveTile(tileInfo, dl))
.then(() => console.debug(`Saved ${url} in idb`));
});
});
leafletMap.setView(
{
lat: 52.09,
lng: 5.118,
},
16
);

View file

@ -0,0 +1,12 @@
@import "leaflet/dist/leaflet.css";
body {
margin: 0;
font-family: sans-serif;
}
#app {
height: 100vh;
max-width: 1200px;
margin: 0 auto;
}

View file

@ -0,0 +1 @@
/// <reference types="vite/client" />

View file

@ -0,0 +1,24 @@
{
"compilerOptions": {
"target": "ES2020",
"useDefineForClassFields": true,
"module": "ESNext",
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "Bundler",
"allowImportingTsExtensions": true,
"isolatedModules": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}