Migrate JS from SVG to BMAP

.gitignore

@@ -22,4 +22,6 @@ app/release/
 captures/
 local.properties
 keystore.properties
-key.jks
+key.jks
+# generated map intermediates; the packed .bmap in assets is what ships
+mapdata/*.geojson

genenum.js

@@ -1,10 +1,8 @@
 #!/bin/node
 
-import {readFileSync,writeFileSync,existsSync} from 'fs'
+import {readFileSync,existsSync} from 'fs'
 import area from '@turf/area'
 import * as turf from '@turf/turf'
-import * as path from 'path';
-import { JSDOM } from 'jsdom';
 
 
 const countries =
@@ -162,52 +160,4 @@ async function run(){
   }
 }
 
-
-function fixSvg(svgPath) {
-  const countryToRegion = {};
-  for (const [region, countries] of Object.entries(groups)) {
-    countries.forEach(country => countryToRegion[country] = region);
-  }
-  const absoluteInputPath = path.resolve(svgPath);
-  if (!existsSync(absoluteInputPath)) {
-    throw new Error(`Input file not found at: ${absoluteInputPath}`);
-  }
-  const svgContent = readFileSync(absoluteInputPath, 'utf8');
-  const dom = new JSDOM(svgContent, { contentType: 'image/svg+xml' });
-  const document = dom.window.document;
-  const svgRoot = document.querySelector('svg');
-    if (!svgRoot) {
-      throw new Error("Invalid or empty SVG structure encountered.");
-    }
-    if (svgRoot.getAttribute('data-processed') === 'true') {
-      console.log(`Skipping: File at "${svgPath}" has already been processed.`);
-      return;
-    }
-
-  const elementGroups = Array.from(svgRoot.querySelectorAll('g'));
- elementGroups.forEach(group => {
-    const currentId = group.getAttribute('id') || '';
-    const baseIsoCode = currentId.replace(/\d+$/, '');
-    const regionKey = countryToRegion[baseIsoCode] || 'XXXX';
-    let regionGroup = svgRoot.querySelector(`g[id="${regionKey}"]`);
-    if (!regionGroup) {
-      regionGroup = document.createElementNS('http://w3.org', 'g');
-      regionGroup.setAttribute('id', regionKey);
-      svgRoot.appendChild(regionGroup);
-    }
-    regionGroup.appendChild(group);
-  });
-  svgRoot.setAttribute('data-processed', 'true');
-  const absoluteOutputPath = path.resolve(svgPath);
-  let cleanXmlString = svgRoot.outerHTML;
-  cleanXmlString = cleanXmlString.replace(/[\r\n]+/g, '');
-  cleanXmlString = cleanXmlString.replace(/xmlns="http:\/\/w3\.org"\s?/g, '');
-  cleanXmlString = cleanXmlString.replace(/xmlns="http:\/\/www\.w3\.org\/2000\/svg"\s?/g, '');
-  cleanXmlString = cleanXmlString.replace('<svg', '<svg xmlns="http://www.w3.org/2000/svg"');
-  writeFileSync(absoluteOutputPath, cleanXmlString, 'utf8');
-}
-
 run()
-fixSvg("./app/src/main/assets/loxim01.svg")
-fixSvg("./app/src/main/assets/webmercator01.svg")
-fixSvg("./app/src/main/assets/aeqd01.svg")

genmap.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
 
-LOCAL_SVG_PATH="app/src/main/assets/"
-
 GADM_VERSION="4.1"
 GADM_BASEPATH="https://geodata.ucdavis.edu/gadm"
 
@@ -80,43 +78,7 @@ download_1() {
 }
 
 
-toSVG_0() {
+generate_map() {
-    local input_files=("ATA")
-
-    for country in "${countries[@]}"
-    do
-        input_file="./temp/0/${country}.json"
-        if [ -f "$input_file" ]; then
-            input_files+=("$input_file")
-        else
-            echo "Input file $input_file not found."
-        fi
-    done
-
-
-    "$mapshaper" -i combine-files ${input_files[@]} -proj webmercator -simplify 0.005 weighted keep-shapes resolution=1200x1200 -o ./app/src/main/assets/mercator0.svg svg-data=GID_0,COUNTRY id-field=GID_0
-    "$mapshaper" -i combine-files ${input_files[@]} -proj aeqd +lat_0=90 -simplify 0.005 weighted keep-shapes resolution=1200x1200 -o ./app/src/main/assets/aeqd0.svg svg-data=GID_0,COUNTRY id-field=GID_0
-}
-
-toSVG_1() {
-    input_files=("ATA")
-
-    for country in "${countries[@]}"
-    do
-        input_file="./temp/1/${country}.json"
-        # input_file="./temp/1/gadm41_${country}_1.json"
-        if [ -f "$input_file" ]; then
-            input_files+=("$input_file")
-        else
-            echo "Input file $input_file not found."
-        fi
-    done
-
-    "$mapshaper" -i combine-files ${input_files[@]} -proj webmercator -simplify 0.005 weighted keep-shapes resolution=1200x1200  -o ./app/src/main/assets/mercator1.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
-    "$mapshaper" -i combine-files ${input_files[@]} -proj aeqd +lat_0=90 -simplify 0.005 weighted keep-shapes resolution=1200x1200 -o ./app/src/main/assets/aeqd1.svg svg-data=GID_0,COUNTRY,GID,NAME id-field=GID
-}
-
-generate_svg_map() {
     local OUT_FILE="$1"      # First argument: Output destination path
     local PROJ_ARGS="$2"     # Second argument: Projection parameters
     shift 2                  # Remove the first two arguments, leaving only the files
@@ -125,6 +87,9 @@ generate_svg_map() {
     echo "Generating: $OUT_FILE using projection [$PROJ_ARGS]"
     echo "Processing ${#FILES_TO_RUN[@]} files..."
 
+    # Each feature is tagged with the place it belongs to and whether it is a
+    # country outline or one of its regions. packmap.js groups on that; nothing
+    # downstream needs the features split into layers.
     local JS_PIPELINE_LOGIC="
         const conflicts = {
                 'Z01': 'IND', 'Z04': 'IND', 'Z05': 'IND', 'Z07': 'IND', 'Z09': 'IND',
@@ -133,32 +98,27 @@ generate_svg_map() {
         };
         let rawCode = GID_0 || 'UNK';
         let cCode = conflicts[rawCode] ? conflicts[rawCode] : rawCode;
+        // Antarctica's boundary file carries no country code at either level.
+        if (cCode === 'UNK') cCode = 'ATA';
         let isGidMissing = (!GID || GID === 'undefined' || GID === 'null' || GID === '');
-        if (isGidMissing) {
+        CODE = isGidMissing ? cCode : GID;
-            COUNTRY_GROUP = cCode+'2';
+        LEVEL = isGidMissing ? 0 : 1;
-        } else {
-            COUNTRY_GROUP = cCode+'1';
-        }
     "
 
     "$mapshaper" -i "${FILES_TO_RUN[@]}" combine-files \
         -snap \
         -merge-layers force\
         -proj $PROJ_ARGS densify \
-        -simplify 2% weighted keep-shapes \
+        -simplify 10% weighted keep-shapes \
         -filter-islands min-area=0 \
         -sort 'this.area' ascending \
         -each "$JS_PIPELINE_LOGIC" \
-        -split COUNTRY_GROUP \
         -o "$OUT_FILE" \
-        format=svg \
+        format=geojson
-        id-field=GID \
-        precision=0.1 \
-        target=*
 
 }
 
-toSVG_01() {
+build_maps() {
     input_files=()
     
     input_files+=("./temp/1/ATA.json")
@@ -178,9 +138,12 @@ toSVG_01() {
         fi
     done
 
-    generate_svg_map "./app/src/main/assets/loxim01.svg" "loxim" "${input_files[@]}"
+    generate_map "./mapdata/loxim01.geojson" "loxim" "${input_files[@]}"
-    generate_svg_map "./app/src/main/assets/webmercator01.svg" "webmercator" "${input_files[@]}"
+    generate_map "./mapdata/webmercator01.geojson" "webmercator" "${input_files[@]}"
-    generate_svg_map "./app/src/main/assets/aeqd01.svg" "aeqd +lat_0=90" "${input_files[@]}"
+    generate_map "./mapdata/aeqd01.geojson" "aeqd +lat_0=90" "${input_files[@]}"
+
+    # The app reads the packed form; the GeoJSON above is only an intermediate.
+    node packmap.js ./mapdata/loxim01.geojson ./mapdata/webmercator01.geojson ./mapdata/aeqd01.geojson
 }
 
 do_1() {
@@ -199,8 +162,6 @@ do_0() {
 }
 # do_0
 # do_1
-# toSVG_0
+build_maps
-# toSVG_1
-toSVG_01
 
 #CUW, CCK, XCL, CXR, IOT, BVT, ABW, FLK, GIB, HMD, KIR, SXM, MDV, MCO, NIU, NFK, PCN, MAF, SGS, VAT

mapping.js

@@ -1,325 +0,0 @@
-var continents = {
-XAD:"EEE",
-ALA:"EEE",
-ALB:"EEE",
-AND:"EEE",
-AUT:"EEE",
-BLR:"EEE",
-BEL:"EEE",
-BIH:"EEE",
-BGR:"EEE",
-HRV:"EEE",
-CYP:"EEE",
-CZE:"EEE",
-DNK:"EEE",
-EST:"EEE",
-FRO:"EEE",
-FIN:"EEE",
-FRA:"EEE",
-DEU:"EEE",
-GIB:"EEE",
-GRC:"EEE",
-GGY:"EEE",
-HUN:"EEE",
-ISL:"EEE",
-IRL:"EEE",
-IMN:"EEE",
-ITA:"EEE",
-JEY:"EEE",
-KAZ:"EEE",
-XKO:"EEE",
-LVA:"EEE",
-LIE:"EEE",
-LTU:"EEE",
-LUX:"EEE",
-MLT:"EEE",
-MDA:"EEE",
-MCO:"EEE",
-MNE:"EEE",
-NLD:"EEE",
-MKD:"EEE",
-NOR:"EEE",
-POL:"EEE",
-PRT:"EEE",
-ROU:"EEE",
-RUS:"EEE",
-SMR:"EEE",
-SRB:"EEE",
-SVK:"EEE",
-SVN:"EEE",
-ESP:"EEE",
-SJM:"EEE",
-SWE:"EEE",
-CHE:"EEE",
-UKR:"EEE",
-GBR:"EEE",
-VAT:"EEE",
-
-AFG:"ABB",
-ARM:"ABB",
-AZE:"ABB",
-BHR:"ABB",
-BGD:"ABB",
-BTN:"ABB",
-IOT:"ABB",
-BRN:"ABB",
-KHM:"ABB",
-CCK:"ABB",
-CHN:"ABB",
-CXR:"ABB",
-GEO:"ABB",
-HKG:"ABB",
-IND:"ABB",
-IDN:"ABB",
-IRN:"ABB",
-IRQ:"ABB",
-ISR:"ABB",
-JPN:"ABB",
-JOR:"ABB",
-KWT:"ABB",
-KGZ:"ABB",
-LAO:"ABB",
-LBN:"ABB",
-MAC:"ABB",
-MYS:"ABB",
-MDV:"ABB",
-MNG:"ABB",
-MMR:"ABB",
-NPL:"ABB",
-PRK:"ABB",
-OMN:"ABB",
-PAK:"ABB",
-PSE:"ABB",
-PHL:"ABB",
-QAT:"ABB",
-SAU:"ABB",
-SGP:"ABB",
-KOR:"ABB",
-LKA:"ABB",
-SYR:"ABB",
-TWN:"ABB",
-TJK:"ABB",
-THA:"ABB",
-TLS:"ABB",
-TUR:"ABB",
-TKM:"ABB",
-ARE:"ABB",
-UZB:"ABB",
-VNM:"ABB",
-YEM:"ABB",
-ZNC:"ABB",
-
-DZA:"FFF",
-AGO:"FFF",
-BDI:"FFF",
-BEN:"FFF",
-BWA:"FFF",
-BFA:"FFF",
-BDI:"FFF",
-CPV:"FFF",
-CMR:"FFF",
-CAF:"FFF",
-TCD:"FFF",
-COM:"FFF",
-COG:"FFF",
-COD:"FFF",
-CIV:"FFF",
-DJI:"FFF",
-EGY:"FFF",
-GNQ:"FFF",
-ERI:"FFF",
-ETH:"FFF",
-ATF:"FFF",
-GAB:"FFF",
-GMB:"FFF",
-GHA:"FFF",
-GIN:"FFF",
-GNB:"FFF",
-KEN:"FFF",
-LSO:"FFF",
-LBR:"FFF",
-LBY:"FFF",
-MDG:"FFF",
-MWI:"FFF",
-MLI:"FFF",
-MRT:"FFF",
-MUS:"FFF",
-MYT:"FFF",
-MAR:"FFF",
-MOZ:"FFF",
-NAM:"FFF",
-NER:"FFF",
-NGA:"FFF",
-COD:"FFF",
-REU:"FFF",
-RWA:"FFF",
-STP:"FFF",
-SEN:"FFF",
-SYC:"FFF",
-SLE:"FFF",
-SOM:"FFF",
-ZAF:"FFF",
-SSD:"FFF",
-SHN:"FFF",
-SDN:"FFF",
-SWZ:"FFF",
-TZA:"FFF",
-TGO:"FFF",
-TUN:"FFF",
-UGA:"FFF",
-COD:"FFF",
-ZMB:"FFF",
-ZWE:"FFF",
-ESH:"FFF",
-
-ABW:"NNN",
-AIA:"NNN",
-ATG:"NNN",
-BHS:"NNN",
-BRB:"NNN",
-BLZ:"NNN",
-BMU:"NNN",
-BES:"NNN",
-VGB:"NNN",
-CAN:"NNN",
-CYM:"NNN",
-XCL:"NNN",
-CRI:"NNN",
-CUB:"NNN",
-CUW:"NNN",
-DMA:"NNN",
-DOM:"NNN",
-SLV:"NNN",
-GRL:"NNN",
-GRD:"NNN",
-GLP:"NNN",
-GTM:"NNN",
-HTI:"NNN",
-HND:"NNN",
-JAM:"NNN",
-MTQ:"NNN",
-MEX:"NNN",
-MSR:"NNN",
-ANT:"NNN",
-CUW:"NNN",
-NIC:"NNN",
-PAN:"NNN",
-PRI:"NNN",
-BLM:"NNN",
-KNA:"NNN",
-LCA:"NNN",
-MAF:"NNN",
-SPM:"NNN",
-VCT:"NNN",
-SXM:"NNN",
-TTO:"NNN",
-TCA:"NNN",
-USA:"NNN",
-UMI:"NNN",
-VIR:"NNN",
-
-ARG:"SRR",
-BOL:"SRR",
-BRA:"SRR",
-CHL:"SRR",
-COL:"SRR",
-ECU:"SRR",
-FLK:"SRR",
-GUF:"SRR",
-GUY:"SRR",
-PRY:"SRR",
-PER:"SRR",
-SUR:"SRR",
-URY:"SRR",
-VEN:"SRR",
-
-ASM:"UUU",
-AUS:"UUU",
-COK:"UUU",
-FJI:"UUU",
-PYF:"UUU",
-GUM:"UUU",
-KIR:"UUU",
-MHL:"UUU",
-FSM:"UUU",
-NRU:"UUU",
-NCL:"UUU",
-NZL:"UUU",
-NIU:"UUU",
-NFK:"UUU",
-MNP:"UUU",
-PLW:"UUU",
-PNG:"UUU",
-PCN:"UUU",
-WSM:"UUU",
-SLB:"UUU",
-TKL:"UUU",
-TON:"UUU",
-TUV:"UUU",
-VUT:"UUU",
-WLF:"UUU",
-
-ATA:"XXX",
-BVT:"XXX",
-HMD:"XXX",
-SGS:"XXX",
-}
-
-import fs from "fs"
-import {JSDOM} from "jsdom"
-
-function groupByContinent(svgFilePath) {
-    // Read the SVG file
-    fs.readFile(svgFilePath, 'utf-8', (err, data) => {
-        if (err) {
-            console.error('Error reading SVG file:', err);
-            return;
-        }
-
-        // Create a virtual DOM with JSDOM
-        const dom = new JSDOM(data);
-        const document = dom.window.document;
-
-        // Select the root <svg> element
-        const svgElement = document.querySelector('svg');
-
-        // Group <g> elements representing countries by continent
-        const world = {}; // Renamed continents object to 'world'
-        svgElement.querySelectorAll('g').forEach(countryGroup => {
-            const countryId = countryGroup.getAttribute('id');
-            if (countryId!= null){
-                const continentId = continents[countryId.replace(/\d/g, "")] || "XXX"; // Remove numbers from country ID to get continent ID
-                if (!world[continentId]) {
-                    world[continentId] = document.createElementNS('http://www.w3.org/2000/svg', 'g');
-                    world[continentId].setAttribute('id', continentId);
-                }
-                world[continentId].innerHTML += countryGroup.outerHTML;
-            }else{
-
-            console.log(countryId,countryGroup.outerHTML)
-            }
-        });
-
-        // Create new <g> elements for each continent
-        svgElement.innerHTML = '';
-        for (const continentId in world) {
-            svgElement.appendChild(world[continentId]);
-        }
-
-        // Output the modified SVG
-        fs.writeFile(svgFilePath, svgElement.outerHTML, 'utf-8', err => {
-            if (err) {
-                console.error('Error writing to SVG file:', err);
-                return;
-            }
-            console.log('SVG file updated successfully.');
-        });
-    });
-}
-
-
-// Example usage:
-const svgFileBasePath = "./app/src/main/assets/" ;
-groupByContinent(svgFileBasePath+ "webmercator01.svg");
-groupByContinent(svgFileBasePath+ "aeqd01.svg");
-groupByContinent(svgFileBasePath+ "loxim01.svg");

package.json

@@ -1,8 +1,10 @@
 {
+  "scripts": {
+    "pack": "node packmap.js mapdata/loxim01.geojson mapdata/webmercator01.geojson mapdata/aeqd01.geojson"
+  },
   "dependencies": {
     "@turf/area": "^7.3.5",
     "@turf/turf": "^7.3.5",
-    "jsdom": "^30.0.0",
     "mapshaper": "^0.7.22"
   },
   "type": "module"

packmap.js

@@ -0,0 +1,232 @@
+#!/bin/node
+
+/**
+ * Packs the generated map data into the compact binary the app reads.
+ *
+ * The app used to ship SVG, which spends about four megabytes per projection
+ * spelling coordinates out in decimal ASCII inside XML, and needed the map
+ * parsed as a document at startup. Nothing needs a document: the app wants a
+ * list of places and the outlines that belong to them, which is what this
+ * writes.
+ *
+ * Input is mapshaper's projected GeoJSON, where each feature carries:
+ *   CODE   the place it belongs to, e.g. "FRA" or "FRA_CE"
+ *   LEVEL  0 for a country outline, 1 for one of its regions
+ *
+ * Output format. All integers are LEB128 varints and coordinates are in grid
+ * steps, on a canvas MAP_WIDTH user units across:
+ *
+ *   "BMAP" 0x02
+ *   precision                         uvarint, grid steps per user unit
+ *   width, height                     uvarint, in grid steps
+ *   shapeCount                        uvarint
+ *   per shape:
+ *     codeLength, code                uvarint + UTF-8 bytes
+ *     flags                           1 byte, bit 0 = is a region
+ *     ringCount                       uvarint
+ *     per ring:
+ *       pointCount                    uvarint
+ *       flags                         1 byte, bit 0 = even-odd fill
+ *       pointCount pairs of dx, dy    zigzag varint, from the previous point,
+ *                                     starting from the origin on each ring
+ */
+
+import { readFileSync, writeFileSync } from 'fs'
+
+/** Canvas width in user units. Stroke widths in the app are relative to it. */
+const MAP_WIDTH = 800
+
+/** Blank edge left around the map, as mapshaper's own SVG output used to. */
+const MARGIN = 1
+
+/**
+ * Grid steps per user unit. Coordinates are snapped to this, so it sets how
+ * fine the map can be; it is written into the header rather than agreed by
+ * convention, so raising it only means regenerating the assets.
+ */
+const PRECISION = 20
+
+function uvarint(bytes, value) {
+  while (value >= 0x80) {
+    bytes.push((value & 0x7f) | 0x80)
+    value >>>= 7
+  }
+  bytes.push(value)
+}
+
+function svarint(bytes, value) {
+  uvarint(bytes, value < 0 ? -value * 2 - 1 : value * 2)
+}
+
+/** Every polygon of a feature, outer rings and holes alike. */
+function ringsOf(geometry) {
+  if (!geometry) return []
+  if (geometry.type === 'Polygon') return [geometry.coordinates]
+  if (geometry.type === 'MultiPolygon') return geometry.coordinates
+  return []
+}
+
+/**
+ * Groups features by the place they belong to. A country outline and its
+ * regions arrive as separate features; the code is what ties them together.
+ */
+function collect(features) {
+  const shapes = []
+  const byCode = new Map()
+
+  for (const feature of features) {
+    const code = feature.properties?.CODE
+    if (!code) continue
+    const polygons = ringsOf(feature.geometry)
+    if (polygons.length === 0) continue
+
+    let shape = byCode.get(code)
+    if (!shape) {
+      shape = { code, isState: feature.properties.LEVEL === 1, rings: [], seen: new Set() }
+      byCode.set(code, shape)
+      shapes.push(shape)
+    }
+    // A polygon with holes only reads correctly under an even-odd fill, which
+    // is the rule mapshaper's SVG output used to pick for the same reason.
+    const evenOdd = polygons.some((polygon) => polygon.length > 1)
+
+    for (const polygon of polygons) {
+      for (const ring of polygon) {
+        if (ring.length >= 3) shape.rings.push({ ring, evenOdd })
+      }
+    }
+  }
+  return shapes
+}
+
+/** Twice the signed area of a closed ring of `x, y` pairs. */
+function shoelace(points) {
+  let sum = 0
+  const count = points.length / 2
+  for (let i = 0, j = count - 1; i < count; j = i++) {
+    sum += points[j * 2] * points[i * 2 + 1] - points[i * 2] * points[j * 2 + 1]
+  }
+  return sum
+}
+
+/**
+ * Snaps every ring to the output grid and throws away what that makes
+ * redundant: points that land on the one before them, and rings left too small
+ * to enclose anything. The simplification upstream works to about this
+ * precision, so a good share of the raw points say nothing once rounded.
+ */
+function quantize(shapes, canvas) {
+  const kept = []
+  for (const shape of shapes) {
+    const seen = new Set()
+    const rings = []
+    for (const { ring, evenOdd } of shape.rings) {
+      const points = []
+      let px = null
+      let py = null
+      for (const [rx, ry] of ring) {
+        const x = canvas.x(rx)
+        const y = canvas.y(ry)
+        if (x === px && y === py) continue
+        points.push(x, y)
+        px = x
+        py = y
+      }
+      if (points.length < 6) continue
+      // Coordinates are integers now, so any ring that still encloses area
+      // encloses at least half a grid square. One that comes out at exactly
+      // zero is a sliver the rounding flattened, and it would draw nothing.
+      if (shoelace(points) === 0) continue
+      // Antarctica arrives twice over, once per admin level, because its source
+      // carries no country code and both levels land on ATA. A ring counted
+      // twice cancels itself out in the even-odd test the app hit tests with,
+      // which would leave the shape impossible to tap.
+      const key = points.join(',')
+      if (seen.has(key)) continue
+      seen.add(key)
+      rings.push({ points, evenOdd })
+    }
+    if (rings.length > 0) kept.push({ code: shape.code, isState: shape.isState, rings })
+  }
+  // By code, which puts a country next to its own regions. They are neighbours
+  // on the map, so their coordinates are similar, and the compressor in the APK
+  // gets noticeably more out of the file for it.
+  return kept.sort((a, b) => (a.code < b.code ? -1 : a.code > b.code ? 1 : 0))
+}
+
+/** Projected metres in, user units on a MAP_WIDTH canvas out, y flipped. */
+function fitToCanvas(shapes) {
+  let minX = Infinity
+  let minY = Infinity
+  let maxX = -Infinity
+  let maxY = -Infinity
+  for (const shape of shapes) {
+    for (const { ring } of shape.rings) {
+      for (const [x, y] of ring) {
+        if (x < minX) minX = x
+        if (x > maxX) maxX = x
+        if (y < minY) minY = y
+        if (y > maxY) maxY = y
+      }
+    }
+  }
+  const scale = (MAP_WIDTH - 2 * MARGIN) / (maxX - minX)
+  return {
+    width: MAP_WIDTH,
+    height: 2 * MARGIN + (maxY - minY) * scale,
+    x: (v) => Math.round((MARGIN + (v - minX) * scale) * PRECISION),
+    y: (v) => Math.round((MARGIN + (maxY - v) * scale) * PRECISION),
+  }
+}
+
+function pack(path) {
+  const geojson = JSON.parse(readFileSync(path, 'utf8'))
+  const collected = collect(geojson.features ?? [])
+  const canvas = fitToCanvas(collected)
+  const shapes = quantize(collected, canvas)
+
+  const bytes = [0x42, 0x4d, 0x41, 0x50, 0x02] // "BMAP" v2
+  uvarint(bytes, PRECISION)
+  uvarint(bytes, Math.round(canvas.width * PRECISION))
+  uvarint(bytes, Math.round(canvas.height * PRECISION))
+  uvarint(bytes, shapes.length)
+
+  let rings = 0
+  let points = 0
+  for (const shape of shapes) {
+    const code = Buffer.from(shape.code, 'utf8')
+    uvarint(bytes, code.length)
+    for (const byte of code) bytes.push(byte)
+    bytes.push(shape.isState ? 1 : 0)
+    uvarint(bytes, shape.rings.length)
+
+    for (const { points: ring, evenOdd } of shape.rings) {
+      uvarint(bytes, ring.length / 2)
+      bytes.push(evenOdd ? 1 : 0)
+      let px = 0
+      let py = 0
+      for (let i = 0; i < ring.length; i += 2) {
+        svarint(bytes, ring[i] - px)
+        svarint(bytes, ring[i + 1] - py)
+        px = ring[i]
+        py = ring[i + 1]
+      }
+      rings++
+      points += ring.length / 2
+    }
+  }
+
+  const out = path.replace(/^.*\//, './app/src/main/assets/').replace(/\.geojson$/, '.bmap')
+  writeFileSync(out, Buffer.from(bytes))
+  console.log(
+    `${out}: ${shapes.length} shapes, ${rings} rings, ${points} points, ` +
+      `${canvas.width}x${canvas.height.toFixed(1)}, ${bytes.length} bytes`,
+  )
+}
+
+const inputs = process.argv.slice(2)
+if (inputs.length === 0) {
+  console.error('usage: node packmap.js <map>.geojson ...')
+  process.exit(1)
+}
+inputs.forEach(pack)

yarn.lock

@@ -2,77 +2,11 @@
 # yarn lockfile v1
 
 
-"@asamuzakjp/css-color@^6.0.5":
-  version "6.0.7"
-  resolved "https://registry.yarnpkg.com/@asamuzakjp/css-color/-/css-color-6.0.7.tgz#8f9f67452e6636930949abe047dd553b13276939"
-  integrity sha512-vC/bk1Lz7Tn/EfU9/apOTBk80/8dyGyWMowPoV1tJ52muDGsDqt2HPT2klrFUiY60MQmQv9q8yIht15JnBgDGw==
-  dependencies:
-    "@csstools/css-calc" "^3.3.0"
-    "@csstools/css-color-parser" "^4.1.10"
-    "@csstools/css-parser-algorithms" "^4.0.0"
-    "@csstools/css-tokenizer" "^4.0.0"
-    lru-cache "^11.5.2"
-
-"@asamuzakjp/dom-selector@^8.3.0":
-  version "8.3.2"
-  resolved "https://registry.yarnpkg.com/@asamuzakjp/dom-selector/-/dom-selector-8.3.2.tgz#1e84c1ea1e12a921c1aa94da4b1f657168f09596"
-  integrity sha512-93Z1N+BQNXysodoicpOIyNh2drHfz/CTf9nnT0FEx72GJcIiwgydD7tGAr78j41LsYn3hlRn+LdGPuBLn1Bl8Q==
-  dependencies:
-    bidi-js "^1.0.3"
-    css-tree "^3.2.1"
-    is-potential-custom-element-name "^1.0.1"
-    lru-cache "^11.5.2"
-
 "@bokuweb/zstd-wasm@^0.0.27":
   version "0.0.27"
   resolved "https://registry.yarnpkg.com/@bokuweb/zstd-wasm/-/zstd-wasm-0.0.27.tgz#89d8ed8c37528c4b9d11f47826b9f603346dfc4c"
   integrity sha512-GDm2uOTK3ESjnYmSeLQifJnBsRCWajKLvN32D2ZcQaaCIJI/Hse9s74f7APXjHit95S10UImsRGkTsbwHmrtmg==
 
-"@bramus/specificity@^2.4.2":
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/@bramus/specificity/-/specificity-2.4.2.tgz#aa8db8eb173fdee7324f82284833106adeecc648"
-  integrity sha512-ctxtJ/eA+t+6q2++vj5j7FYX3nRu311q1wfYH3xjlLOsczhlhxAg2FWNUXhpGvAw3BWo1xBcvOV6/YLc2r5FJw==
-  dependencies:
-    css-tree "^3.0.0"
-
-"@csstools/color-helpers@^6.1.1":
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/@csstools/color-helpers/-/color-helpers-6.1.1.tgz#1890f29a4347486b54048d24c6ab8fbef039ee61"
-  integrity sha512-gLNsunvwf3mCi5u5o46/Z/JcJMnhbHSaZ69rkgPzNM3J4s8hWwpPUQB6/tt0EDFyCiWzxANlx+2LJwpYj4zS1w==
-
-"@csstools/css-calc@^3.3.0":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/@csstools/css-calc/-/css-calc-3.3.0.tgz#33cc4bdbab8edf1b6e3ab8c1eba849c41a324f1a"
-  integrity sha512-c5ihYsPkdG6JCkU2zTMm4+k6r7RXuGxtWYhu5DHMIiF1FHzrfmHL5so11AoFpUv/tu61xfcmT4AmKoFfMPoqdQ==
-
-"@csstools/css-color-parser@^4.1.10":
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/@csstools/css-color-parser/-/css-color-parser-4.2.2.tgz#f590bc710a26914dbe64c4656813eafc93f4e45e"
-  integrity sha512-3QKjR/vxyjcSXBLgb6lP0S3MGdvwbmqSsvLPbYdVORqPDc8FX1HAJ0Spk38bxaRXgvENTA47tlhhbb5Z2e8hEg==
-  dependencies:
-    "@csstools/color-helpers" "^6.1.1"
-    "@csstools/css-calc" "^3.3.0"
-
-"@csstools/css-parser-algorithms@^4.0.0":
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/@csstools/css-parser-algorithms/-/css-parser-algorithms-4.0.0.tgz#e1c65dc09378b42f26a111fca7f7075fc2c26164"
-  integrity sha512-+B87qS7fIG3L5h3qwJ/IFbjoVoOe/bpOdh9hAjXbvx0o8ImEmUsGXN0inFOnk2ChCFgqkkGFQ+TpM5rbhkKe4w==
-
-"@csstools/css-syntax-patches-for-csstree@^1.1.7":
-  version "1.1.12"
-  resolved "https://registry.yarnpkg.com/@csstools/css-syntax-patches-for-csstree/-/css-syntax-patches-for-csstree-1.1.12.tgz#34e7156b352b71a482884d659bbd1bf2f738e0c9"
-  integrity sha512-3vLQK+dXxhBMR2Wx99PTCifE+vHtW2ndZWyla8yK813ev6oGhyn8Lja8jCyGAWTJ+LEYZK7EVtJxrDj8ztevJw==
-
-"@csstools/css-tokenizer@^4.0.0":
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/@csstools/css-tokenizer/-/css-tokenizer-4.0.0.tgz#798a33950d11226a0ebb6acafa60f5594424967f"
-  integrity sha512-QxULHAm7cNu72w97JUNCBFODFaXpbDg+dP8b/oWFAZ2MTRppA3U00Y2L1HqaS4J6yBqxwa/Y3nMBaxVKbB/NsA==
-
-"@exodus/bytes@^1.11.0", "@exodus/bytes@^1.15.1", "@exodus/bytes@^1.6.0":
-  version "1.15.1"
-  resolved "https://registry.yarnpkg.com/@exodus/bytes/-/bytes-1.15.1.tgz#b13bc464ca162c17abf0837fb3a11aeab79e45d1"
-  integrity sha512-S6mL0yNB/Abt9Ei4tq8gDhcczc4S3+vQ4ra7vxnAf+YHC02srtqxKKZghx2Dq6p0e66THKwR6r8N6P95wEty7Q==
-
 "@inquirer/ansi@^2.0.8":
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/@inquirer/ansi/-/ansi-2.0.8.tgz#0308f3ed790dfa960f0f1f60045fa67e804de38e"
@@ -2060,13 +1994,6 @@ better-sqlite3@^12.10.0:
     bindings "^1.5.0"
     prebuild-install "^7.1.1"
 
-bidi-js@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/bidi-js/-/bidi-js-1.0.3.tgz#6f8bcf3c877c4d9220ddf49b9bb6930c88f877d2"
-  integrity sha512-RKshQI1R3YQ+n9YJz2QQ147P66ELpa1FQEg20Dk8oW9t2KgLbpDLLp9aGZ7y8WHSshDknG0bknqGw5/tyCs5tw==
-  dependencies:
-    require-from-string "^2.0.2"
-
 bignumber.js@^9.1.0:
   version "9.3.1"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.3.1.tgz#759c5aaddf2ffdc4f154f7b493e1c8770f88c4d7"
@@ -2189,14 +2116,6 @@ cookies@^0.8.0:
     depd "~2.0.0"
     keygrip "~1.1.0"
 
-css-tree@^3.0.0, css-tree@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-3.2.1.tgz#86cac7011561272b30e6b1e042ba6ce047aa7518"
-  integrity sha512-X7sjQzceUhu1u7Y/ylrRZFU2FS6LRiFVp6rKLPg23y3x3c3DOKAwuXGDp+PAGjh6CSnCjYeAul8pcT8bAl+lSA==
-  dependencies:
-    mdn-data "2.27.1"
-    source-map-js "^1.2.1"
-
 d3-array@^2.5.0:
   version "2.12.1"
   resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-2.12.1.tgz#e20b41aafcdffdf5d50928004ececf815a465e81"
@@ -2236,19 +2155,6 @@ d3-voronoi@1.1.2:
   resolved "https://registry.yarnpkg.com/d3-voronoi/-/d3-voronoi-1.1.2.tgz#1687667e8f13a2d158c80c1480c5a29cb0d8973c"
   integrity sha512-RhGS1u2vavcO7ay7ZNAPo4xeDh/VYeGof3x5ZLJBQgYhLegxr3s5IykvWmJ94FTU6mcbtp4sloqZ54mP6R4Utw==
 
-data-urls@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-7.0.0.tgz#6dce8b63226a1ecfdd907ce18a8ccfb1eee506d3"
-  integrity sha512-23XHcCF+coGYevirZceTVD7NdJOqVn+49IHyxgszm+JIiHLoB2TkmPtsYkNWT1pvRSGkc35L6NHs0yHkN2SumA==
-  dependencies:
-    whatwg-mimetype "^5.0.0"
-    whatwg-url "^16.0.0"
-
-decimal.js@^10.6.0:
-  version "10.6.0"
-  resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.6.0.tgz#e649a43e3ab953a72192ff5983865e509f37ed9a"
-  integrity sha512-YpgQiITW3JXGntzdUmyUR1V812Hn8T1YVXhCu+wO3OpS4eU9l4YdD3qjyiKdV6mvV29zapkMeD390UVEf2lkUg==
-
 decompress-response@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
@@ -2318,11 +2224,6 @@ end-of-stream@^1.1.0, end-of-stream@^1.4.1:
   dependencies:
     once "^1.4.0"
 
-entities@^8.0.0:
-  version "8.0.0"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-8.0.0.tgz#c1df5fe3602429747fa233d0dd26f142f0ce4743"
-  integrity sha512-zwfzJecQ/Uej6tusMqwAqU/6KL2XaB2VZ2Jg54Je6ahNBGNH6Ek6g3jjNCF0fG9EWQKGZNddNjU5F1ZQn/sBnA==
-
 event-stream@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-4.0.1.tgz#4092808ec995d0dd75ea4580c1df6a74db2cde65"
@@ -2528,13 +2429,6 @@ has-flag@^4.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
-html-encoding-sniffer@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz#f8d9390b3b348b50d4f61c16dd2ef5c05980a882"
-  integrity sha512-CV9TW3Y3f8/wT0BRFc1/KAVQ3TUHiXmaAb6VW9vtiMFf7SLoMd1PdAc4W3KFOFETBJUb90KatHqlsZMWV+R9Gg==
-  dependencies:
-    "@exodus/bytes" "^1.6.0"
-
 hyparquet-compressors@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/hyparquet-compressors/-/hyparquet-compressors-1.1.1.tgz#35ab916d4ee3306000279126a937e9a1633725a6"
@@ -2640,11 +2534,6 @@ is-inside-container@^1.0.0:
   dependencies:
     is-docker "^3.0.0"
 
-is-potential-custom-element-name@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.1.tgz#171ed6f19e3ac554394edf78caa05784a45bebb5"
-  integrity sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==
-
 is-wsl@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-3.1.1.tgz#327897b26832a3eb117da6c27492d04ca132594f"
@@ -2657,33 +2546,6 @@ jpeg-js@^0.4.4:
   resolved "https://registry.yarnpkg.com/jpeg-js/-/jpeg-js-0.4.4.tgz#a9f1c6f1f9f0fa80cdb3484ed9635054d28936aa"
   integrity sha512-WZzeDOEtTOBK4Mdsar0IqEU5sMr3vSV2RqkAIzUEV2BHnUfKGyswWFPFwK5EeDo93K3FohSHbLAjj0s1Wzd+dg==
 
-jsdom@^30.0.0:
-  version "30.0.1"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-30.0.1.tgz#1b0751cbd0abce86762c48697583b5e91433f6e4"
-  integrity sha512-52v7mUVUfNQVYYqE1lcdaymWL0njO7lTLUog6ZvW2U5KsbiLk/GnZlVJ+qx0xfNJZ6Gn+KSpPNE52vurbxZwrA==
-  dependencies:
-    "@asamuzakjp/css-color" "^6.0.5"
-    "@asamuzakjp/dom-selector" "^8.3.0"
-    "@bramus/specificity" "^2.4.2"
-    "@csstools/css-syntax-patches-for-csstree" "^1.1.7"
-    "@exodus/bytes" "^1.15.1"
-    css-tree "^3.2.1"
-    data-urls "^7.0.0"
-    decimal.js "^10.6.0"
-    html-encoding-sniffer "^6.0.0"
-    is-potential-custom-element-name "^1.0.1"
-    lru-cache "^11.5.2"
-    parse5 "^8.0.1"
-    saxes "^6.0.0"
-    symbol-tree "^3.2.4"
-    tough-cookie "^6.0.2"
-    undici "^8.9.0"
-    w3c-xmlserializer "^5.0.0"
-    webidl-conversions "^8.0.1"
-    whatwg-mimetype "^5.0.0"
-    whatwg-url "^17.1.0"
-    xml-name-validator "^5.0.0"
-
 jsonparse@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
@@ -2716,11 +2578,6 @@ lodash@4.18.1:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
   integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
-lru-cache@^11.5.2:
-  version "11.5.2"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-11.5.2.tgz#00e16665c90c620fba14a3c368732a976493f760"
-  integrity sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==
-
 map-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/map-stream/-/map-stream-0.0.7.tgz#8a1f07896d82b10926bd3744a2420009f88974a8"
@@ -2766,11 +2623,6 @@ mapshaper@^0.7.22:
     "@rollup/rollup-linux-x64-gnu" "^4.44.1"
     better-sqlite3 "^12.10.0"
 
-mdn-data@2.27.1:
-  version "2.27.1"
-  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.27.1.tgz#e37b9c50880b75366c4d40ac63d9bbcacdb61f0e"
-  integrity sha512-9Yubnt3e8A0OKwxYSXyhLymGW4sCufcLG6VdiDdUGVkPhpqLxlvP5vl1983gQjJl3tqbrM731mjaZaP68AgosQ==
-
 mgrs@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/mgrs/-/mgrs-1.0.0.tgz#fb91588e78c90025672395cb40b25f7cd6ad1829"
@@ -2897,13 +2749,6 @@ parse-headers@^2.0.2:
   resolved "https://registry.yarnpkg.com/parse-headers/-/parse-headers-2.0.6.tgz#7940f0abe5fe65df2dd25d4ce8800cb35b49d01c"
   integrity sha512-Tz11t3uKztEW5FEVZnj1ox8GKblWn+PvHY9TmJV5Mll2uHEwRdR/5Li1OlXoECjLYkApdhWy44ocONwXLiKO5A==
 
-parse5@^8.0.1:
-  version "8.0.1"
-  resolved "https://registry.yarnpkg.com/parse5/-/parse5-8.0.1.tgz#f43bcd2cd683efe084075333e9ce0da7d06da31e"
-  integrity sha512-z1e/HMG90obSGeidlli3hj7cbocou0/wa5HacvI3ASx34PecNjNQeaHNo5WIZpWofN9kgkqV1q5YvXe3F0FoPw==
-  dependencies:
-    entities "^8.0.0"
-
 pause-stream@^0.0.11:
   version "0.0.11"
   resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
@@ -3018,11 +2863,6 @@ pump@^3.0.0:
     end-of-stream "^1.1.0"
     once "^1.3.1"
 
-punycode@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.1.tgz#027422e2faec0b25e1549c3e1bd8309b9133b6e5"
-  integrity sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==
-
 queue@6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/queue/-/queue-6.0.1.tgz#abd5a5b0376912f070a25729e0b6a7d565683791"
@@ -3124,11 +2964,6 @@ reproject@1.2.5:
     minimist "^1.2.0"
     proj4 "^2.4.4"
 
-require-from-string@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
-  integrity sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==
-
 resolve-protobuf-schema@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/resolve-protobuf-schema/-/resolve-protobuf-schema-2.1.0.tgz#9ca9a9e69cf192bbdaf1006ec1973948aa4a3758"
@@ -3176,13 +3011,6 @@ safe-buffer@^5.0.1, safe-buffer@~5.2.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-saxes@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/saxes/-/saxes-6.0.0.tgz#fe5b4a4768df4f14a201b1ba6a65c1f3d9988cc5"
-  integrity sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==
-  dependencies:
-    xmlchars "^2.2.0"
-
 semver@^7.3.5:
   version "7.8.5"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.8.5.tgz#39b646037dd50c14fb451e7e4cac58ed8b863f69"
@@ -3222,11 +3050,6 @@ slice-source@0.4.1:
   resolved "https://registry.yarnpkg.com/slice-source/-/slice-source-0.4.1.tgz#40a57ac03c6668b5da200e05378e000bf2a61d79"
   integrity sha512-YiuPbxpCj4hD9Qs06hGAz/OZhQ0eDuALN0lRWJez0eD/RevzKqGdUx1IOMUnXgpr+sXZLq3g8ERwbAH0bCb8vg==
 
-source-map-js@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
-  integrity sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==
-
 splaytree-ts@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/splaytree-ts/-/splaytree-ts-1.0.2.tgz#34963704587aff45eaa09c24713f552bbf56e8f0"
@@ -3279,11 +3102,6 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-symbol-tree@^3.2.4:
-  version "3.2.4"
-  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
-  integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
-
 tar-fs@^2.0.0:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.1.5.tgz#33e9c29413dce0c58ada7ff77db4e5a30afffe70"
@@ -3315,18 +3133,6 @@ tinyqueue@^2.0.3:
   resolved "https://registry.yarnpkg.com/tinyqueue/-/tinyqueue-2.0.3.tgz#64d8492ebf39e7801d7bd34062e29b45b2035f08"
   integrity sha512-ppJZNDuKGgxzkHihX8v9v9G5f+18gzaTfrukGrq6ueg0lmH4nqVnA2IPG0AEH3jKEk2GRJCUhDoqpoiw3PHLBA==
 
-tldts-core@^7.4.11:
-  version "7.4.11"
-  resolved "https://registry.yarnpkg.com/tldts-core/-/tldts-core-7.4.11.tgz#a02fba29af72cbf9e658cb3a335f857efc9475f7"
-  integrity sha512-CW3WN2rIIE/Of21mulhgnGOwoDyEFNygyIBOONSdyAuSATgMMUCpLeUlB+E8sAwA5xRV9hYPl+kyZ9citHCaKg==
-
-tldts@^7.0.5:
-  version "7.4.11"
-  resolved "https://registry.yarnpkg.com/tldts/-/tldts-7.4.11.tgz#51d5a3feeb473e592edf671491a24fb23789eed2"
-  integrity sha512-aBiNayCfTQxuIJBm06M+xR14cYaYlDlSXZbgsnKzKNxDKUVq7KFwTjwBSsb7m9Y5xO8WfPnBc63WaYFMTGlvqw==
-  dependencies:
-    tldts-core "^7.4.11"
-
 token-types@^4.1.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/token-types/-/token-types-4.2.1.tgz#0f897f03665846982806e138977dbe72d44df753"
@@ -3349,20 +3155,6 @@ topojson-server@3.x:
   dependencies:
     commander "2"
 
-tough-cookie@^6.0.2:
-  version "6.0.2"
-  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-6.0.2.tgz#7b1f22fcf2daf06c4ff9d53ec1845f44c6627062"
-  integrity sha512-exgYmnmL/sJpR3upZfXG5PoatXQii55xAiXGXzY+sROLZ/Y+SLcp9PgJNI9Vz37HpQ74WvDcLT8eqm+kV3FzrA==
-  dependencies:
-    tldts "^7.0.5"
-
-tr46@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/tr46/-/tr46-6.0.0.tgz#f5a1ae546a0adb32a277a2278d0d17fa2f9093e6"
-  integrity sha512-bLVMLPtstlZ4iMQHpFHTR7GAGj2jxi8Dg0s2h2MafAE4uSWF98FC/3MomU51iQAMf8/qDUbKWf5GxuvvVcXEhw==
-  dependencies:
-    punycode "^2.3.1"
-
 tslib@^2.8.1:
   version "2.8.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
@@ -3390,11 +3182,6 @@ undici-types@~8.3.0:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.3.0.tgz#44e9fc9f3244648cdea35e4f9bb2d681e9410809"
   integrity sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==
 
-undici@^8.9.0:
-  version "8.10.2"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-8.10.2.tgz#960bcb0b43c267f86910ea7ca408ada843a44bc7"
-  integrity sha512-/y4/bH9YNU5hi9NIrpOuvGXFcxrj3CMrV+/AYpowAYTpHn8gX/XPFjNy766FPoYY0miQhdW977JFWKGNhBdwyQ==
-
 unzipit@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unzipit/-/unzipit-2.0.0.tgz#9461b6a9b067ed9b13f9eda1bc5b93bc448307fa"
@@ -3405,51 +3192,16 @@ util-deprecate@^1.0.1:
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==
 
-w3c-xmlserializer@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz#f925ba26855158594d907313cedd1476c5967f6c"
-  integrity sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==
-  dependencies:
-    xml-name-validator "^5.0.0"
-
 web-worker@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/web-worker/-/web-worker-1.5.0.tgz#71b2b0fbcc4293e8f0aa4f6b8a3ffebff733dcc5"
   integrity sha512-RiMReJrTAiA+mBjGONMnjVDP2u3p9R1vkcGz6gDIrOMT3oGuYwX2WRMYI9ipkphSuE5XKEhydbhNEJh4NY9mlw==
 
-webidl-conversions@^8.0.1:
-  version "8.0.1"
-  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-8.0.1.tgz#0657e571fe6f06fcb15ca50ed1fdbcb495cd1686"
-  integrity sha512-BMhLD/Sw+GbJC21C/UgyaZX41nPt8bUTg+jWyDeg7e7YN4xOM05YPSIXceACnXVtqyEw/LMClUQMtMZ+PGGpqQ==
-
 webworkify@1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/webworkify/-/webworkify-1.5.0.tgz#734ad87a774de6ebdd546e1d3e027da5b8f4a42c"
   integrity sha512-AMcUeyXAhbACL8S2hqqdqOLqvJ8ylmIbNwUIqQujRSouf4+eUFaXbG6F1Rbu+srlJMmxQWsiU7mOJi0nMBfM1g==
 
-whatwg-mimetype@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-5.0.0.tgz#d8232895dbd527ceaee74efd4162008fb8a8cf48"
-  integrity sha512-sXcNcHOC51uPGF0P/D4NVtrkjSU2fNsm9iog4ZvZJsL3rjoDAzXZhkm2MWt1y+PUdggKAYVoMAIYcs78wJ51Cw==
-
-whatwg-url@^16.0.0:
-  version "16.0.1"
-  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-16.0.1.tgz#047f7f4bd36ef76b7198c172d1b1cebc66f764dd"
-  integrity sha512-1to4zXBxmXHV3IiSSEInrreIlu02vUOvrhxJJH5vcxYTBDAx51cqZiKdyTxlecdKNSjj8EcxGBxNf6Vg+945gw==
-  dependencies:
-    "@exodus/bytes" "^1.11.0"
-    tr46 "^6.0.0"
-    webidl-conversions "^8.0.1"
-
-whatwg-url@^17.1.0:
-  version "17.1.0"
-  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-17.1.0.tgz#693144cd2060d324e73b15a717d1f38ecfb3f02e"
-  integrity sha512-3GeworPmc2ZfEEHP7lEbUfBX/L75wdEsi0rLNhXcXxnoN5jyq0SL5gCy06SGW2cyTIZdTvWIDQNQoza++vKeaw==
-  dependencies:
-    "@exodus/bytes" "^1.15.1"
-    tr46 "^6.0.0"
-    webidl-conversions "^8.0.1"
-
 wkt-parser@^1.3.1, wkt-parser@^1.5.5:
   version "1.5.6"
   resolved "https://registry.yarnpkg.com/wkt-parser/-/wkt-parser-1.5.6.tgz#3a19521914b2a21b7a8203590f5b180b9dba8dfa"
@@ -3475,21 +3227,11 @@ wsl-utils@^1.0.0:
     is-wsl "^3.1.0"
     powershell-utils "^0.1.0"
 
-xml-name-validator@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-5.0.0.tgz#82be9b957f7afdacf961e5980f1bf227c0bf7673"
-  integrity sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==
-
 xml-utils@^1.10.2:
   version "1.10.2"
   resolved "https://registry.yarnpkg.com/xml-utils/-/xml-utils-1.10.2.tgz#436b39ccc25a663ce367ea21abb717afdea5d6b1"
   integrity sha512-RqM+2o1RYs6T8+3DzDSoTRAUfrvaejbVHcp3+thnAtDKo8LskR+HomLajEy5UjTz24rpka7AxVBRR3g2wTUkJA==
 
-xmlchars@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
-  integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
-
 zarrita@^0.7.1:
   version "0.7.5"
   resolved "https://registry.yarnpkg.com/zarrita/-/zarrita-0.7.5.tgz#74a4d5d5047cd1e930bffaed9234b62437a3fe13"