diff --git a/.github/workflows/build-preview.yml b/.github/workflows/build-preview.yml
index 10b61b6f3..54bf2ecf3 100644
--- a/.github/workflows/build-preview.yml
+++ b/.github/workflows/build-preview.yml
@@ -70,7 +70,7 @@ jobs:
           mkdir -p pr
           echo '${{ env.MAIN_STATS }}'
           echo '${{ env.PR_STATS }}'
-          npm exec ts-node scripts/stats_compare '${{ env.MAIN_STATS }}' '${{ env.PR_STATS }}' > pr/stats-difference.md
+          npm exec tsx scripts/stats_compare '${{ env.MAIN_STATS }}' '${{ env.PR_STATS }}' > pr/stats-difference.md
       - name: Save PR artifacts
         env:
           PR_NUMBER: ${{ github.event.pull_request.number }}
diff --git a/.mocharc.yml b/.mocharc.yml
index 98314b919..2a41056a3 100644
--- a/.mocharc.yml
+++ b/.mocharc.yml
@@ -4,7 +4,4 @@ extension:
 spec:
   - test/**/*.js
   - test/**/*.spec.ts
-require: ts-node/register
-node-option:
-  - loader=ts-node/esm
-  - experimental-specifier-resolution=node
+import: tsx
diff --git a/package-lock.json b/package-lock.json
index 9ff6bfb73..14a8c866c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,8 +45,7 @@
         "prettier": "^2.3.2",
         "shx": "^0.3.4",
         "svgo": "^2.8.0",
-        "ts-mocha": "^10.0.0",
-        "ts-node": "^10.9.1",
+        "tsx": "^4.6.2",
         "typescript": "^4.9.5"
       },
       "engines": {
@@ -75,18 +74,6 @@
         "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
       }
     },
-    "node_modules/@cspotcode/source-map-support": {
-      "version": "0.8.1",
-      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
-      "integrity": "sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==",
-      "dev": true,
-      "dependencies": {
-        "@jridgewell/trace-mapping": "0.3.9"
-      },
-      "engines": {
-        "node": ">=12"
-      }
-    },
     "node_modules/@esbuild/android-arm": {
       "version": "0.17.19",
       "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.17.19.tgz",
@@ -535,31 +522,6 @@
         "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
       }
     },
-    "node_modules/@jridgewell/resolve-uri": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.1.tgz",
-      "integrity": "sha512-dSYZh7HhCDtCKm4QakX0xFpsRDqjjtZf/kjI/v3T3Nwt5r8/qz/M19F9ySyOqU94SXBmeG9ttTul+YnR4LOxFA==",
-      "dev": true,
-      "engines": {
-        "node": ">=6.0.0"
-      }
-    },
-    "node_modules/@jridgewell/sourcemap-codec": {
-      "version": "1.4.15",
-      "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.15.tgz",
-      "integrity": "sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==",
-      "dev": true
-    },
-    "node_modules/@jridgewell/trace-mapping": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz",
-      "integrity": "sha512-3Belt6tdc8bPgAtbcmdtNJlirVoTmEb5e2gC94PnkwEW9jI6CAHUeoG85tjWP5WquqfavoMtMwiG4P926ZKKuQ==",
-      "dev": true,
-      "dependencies": {
-        "@jridgewell/resolve-uri": "^3.0.3",
-        "@jridgewell/sourcemap-codec": "^1.4.10"
-      }
-    },
     "node_modules/@mapbox/geojson-rewind": {
       "version": "0.5.2",
       "resolved": "https://registry.npmjs.org/@mapbox/geojson-rewind/-/geojson-rewind-0.5.2.tgz",
@@ -700,30 +662,6 @@
         "node": ">=10.13.0"
       }
     },
-    "node_modules/@tsconfig/node10": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.9.tgz",
-      "integrity": "sha512-jNsYVVxU8v5g43Erja32laIDHXeoNvFEpX33OK4d6hljo3jDhCBDhx5dhCCTMWUojscpAagGiRkBKxpdl9fxqA==",
-      "dev": true
-    },
-    "node_modules/@tsconfig/node12": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.11.tgz",
-      "integrity": "sha512-cqefuRsh12pWyGsIoBKJA9luFu3mRxCA+ORZvA4ktLSzIuCUtWVxGIuXigEwO5/ywWFMZ2QEGKWvkZG1zDMTag==",
-      "dev": true
-    },
-    "node_modules/@tsconfig/node14": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.3.tgz",
-      "integrity": "sha512-ysT8mhdixWK6Hw3i1V2AeRqZ5WfXg1G43mqoYlM2nc6388Fq5jcXyr5mRsqViLx/GJYdoL0bfXD8nmF+Zn/Iow==",
-      "dev": true
-    },
-    "node_modules/@tsconfig/node16": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.4.tgz",
-      "integrity": "sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==",
-      "dev": true
-    },
     "node_modules/@types/chai": {
       "version": "4.3.5",
       "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.5.tgz",
@@ -747,13 +685,6 @@
       "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.10.tgz",
       "integrity": "sha512-Nmh0K3iWQJzniTuPRcJn5hxXkfB1T1pgB89SBig5PlJQU5yocazeu4jATJlaA0GYFKWMqDdvYemoSnF2pXgLVA=="
     },
-    "node_modules/@types/json5": {
-      "version": "0.0.29",
-      "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
-      "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==",
-      "dev": true,
-      "optional": true
-    },
     "node_modules/@types/mapbox__point-geometry": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/@types/mapbox__point-geometry/-/mapbox__point-geometry-0.1.2.tgz",
@@ -802,27 +733,6 @@
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
       "dev": true
     },
-    "node_modules/acorn": {
-      "version": "8.10.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.10.0.tgz",
-      "integrity": "sha512-F0SAmZ8iUtS//m8DmCTA0jlh6TDKkHQyK6xc6V4KDTyZKA9dnvX9/3sRTVQrWm79glUAZbnmmNcdYwUIHWVybw==",
-      "dev": true,
-      "bin": {
-        "acorn": "bin/acorn"
-      },
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
-    "node_modules/acorn-walk": {
-      "version": "8.2.0",
-      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.2.0.tgz",
-      "integrity": "sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/agent-base": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
@@ -902,12 +812,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/arg": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
-      "integrity": "sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==",
-      "dev": true
-    },
     "node_modules/argparse": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
@@ -946,15 +850,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/arrify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
-      "integrity": "sha512-3CYzex9M9FGQjCGMGyi6/31c8GJbgb0qGyrx5HWxPd0aCwh4cB2YjMb2Xf9UuoogrMrlO9cTqnB5rI5GHZTcUA==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/assertion-error": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
@@ -1096,12 +991,6 @@
         "ieee754": "^1.1.13"
       }
     },
-    "node_modules/buffer-from": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
-      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true
-    },
     "node_modules/call-bind": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
@@ -1374,12 +1263,6 @@
         "iconv-lite": "^0.4.8"
       }
     },
-    "node_modules/create-require": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
-      "integrity": "sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==",
-      "dev": true
-    },
     "node_modules/cross-spawn": {
       "version": "6.0.5",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -2231,6 +2114,18 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/get-tsconfig": {
+      "version": "4.7.2",
+      "resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.7.2.tgz",
+      "integrity": "sha512-wuMsz4leaj5hbGgg4IvDU0bqJagpftG5l5cXIAvo8uZrqn0NJqwtfupTN00VnkQJPcIRrxYrm1Ue24btpCha2A==",
+      "dev": true,
+      "dependencies": {
+        "resolve-pkg-maps": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
+      }
+    },
     "node_modules/github-from-package": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
@@ -2877,19 +2772,6 @@
       "integrity": "sha512-WRitRfs6BGq4q8gTgOy4ek7iPFXjbra0H3PmDLKm2xnZ+Gh1HUhiKGgCZkSPNULlP7mvfu6FV/mOLhCarspADQ==",
       "dev": true
     },
-    "node_modules/json5": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
-      "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
-      "dev": true,
-      "optional": true,
-      "dependencies": {
-        "minimist": "^1.2.0"
-      },
-      "bin": {
-        "json5": "lib/cli.js"
-      }
-    },
     "node_modules/jsonc-parser": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz",
@@ -3013,12 +2895,6 @@
         "semver": "bin/semver.js"
       }
     },
-    "node_modules/make-error": {
-      "version": "1.3.6",
-      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
-      "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==",
-      "dev": true
-    },
     "node_modules/maplibre-gl": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/maplibre-gl/-/maplibre-gl-2.4.0.tgz",
@@ -4284,6 +4160,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/resolve-pkg-maps": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz",
+      "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
+      }
+    },
     "node_modules/resolve-protobuf-schema": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/resolve-protobuf-schema/-/resolve-protobuf-schema-2.1.0.tgz",
@@ -4778,16 +4663,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/source-map-support": {
-      "version": "0.5.21",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
-      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
-      "dev": true,
-      "dependencies": {
-        "buffer-from": "^1.0.0",
-        "source-map": "^0.6.0"
-      }
-    },
     "node_modules/spdx-correct": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.2.0.tgz",
@@ -5128,130 +5003,426 @@
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       "dev": true
     },
-    "node_modules/ts-mocha": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/ts-mocha/-/ts-mocha-10.0.0.tgz",
-      "integrity": "sha512-VRfgDO+iiuJFlNB18tzOfypJ21xn2xbuZyDvJvqpTbWgkAgD17ONGr8t+Tl8rcBtOBdjXp5e/Rk+d39f7XBHRw==",
+    "node_modules/tsx": {
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.6.2.tgz",
+      "integrity": "sha512-QPpBdJo+ZDtqZgAnq86iY/PD2KYCUPSUGIunHdGwyII99GKH+f3z3FZ8XNFLSGQIA4I365ui8wnQpl8OKLqcsg==",
       "dev": true,
       "dependencies": {
-        "ts-node": "7.0.1"
+        "esbuild": "~0.18.20",
+        "get-tsconfig": "^4.7.2"
       },
       "bin": {
-        "ts-mocha": "bin/ts-mocha"
+        "tsx": "dist/cli.mjs"
       },
       "engines": {
-        "node": ">= 6.X.X"
+        "node": ">=18.0.0"
       },
       "optionalDependencies": {
-        "tsconfig-paths": "^3.5.0"
-      },
-      "peerDependencies": {
-        "mocha": "^3.X.X || ^4.X.X || ^5.X.X || ^6.X.X || ^7.X.X || ^8.X.X || ^9.X.X || ^10.X.X"
+        "fsevents": "~2.3.3"
       }
     },
-    "node_modules/ts-mocha/node_modules/diff": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
-      "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
+    "node_modules/tsx/node_modules/@esbuild/android-arm": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.18.20.tgz",
+      "integrity": "sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw==",
+      "cpu": [
+        "arm"
+      ],
       "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ],
       "engines": {
-        "node": ">=0.3.1"
+        "node": ">=12"
       }
     },
-    "node_modules/ts-mocha/node_modules/ts-node": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.1.tgz",
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+    "node_modules/tsx/node_modules/@esbuild/android-arm64": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.18.20.tgz",
+      "integrity": "sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ==",
+      "cpu": [
+        "arm64"
+      ],
       "dev": true,
-      "dependencies": {
-        "arrify": "^1.0.0",
-        "buffer-from": "^1.1.0",
-        "diff": "^3.1.0",
-        "make-error": "^1.1.1",
-        "minimist": "^1.2.0",
-        "mkdirp": "^0.5.1",
-        "source-map-support": "^0.5.6",
-        "yn": "^2.0.0"
-      },
-      "bin": {
-        "ts-node": "dist/bin.js"
-      },
+      "optional": true,
+      "os": [
+        "android"
+      ],
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=12"
       }
     },
-    "node_modules/ts-mocha/node_modules/yn": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/yn/-/yn-2.0.0.tgz",
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+    "node_modules/tsx/node_modules/@esbuild/android-x64": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.18.20.tgz",
+      "integrity": "sha512-8GDdlePJA8D6zlZYJV/jnrRAi6rOiNaCC/JclcXpB+KIuvfBN4owLtgzY2bsxnx666XjJx2kDPUmnTtR8qKQUg==",
+      "cpu": [
+        "x64"
+      ],
       "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ],
       "engines": {
-        "node": ">=4"
+        "node": ">=12"
       }
     },
-    "node_modules/ts-node": {
-      "version": "10.9.1",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.1.tgz",
-      "integrity": "sha512-NtVysVPkxxrwFGUUxGYhfux8k78pQB3JqYBXlLRZgdGUqTO5wU/UyHop5p70iEbGhB7q5KmiZiU0Y3KlJrScEw==",
+    "node_modules/tsx/node_modules/@esbuild/darwin-arm64": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.18.20.tgz",
+      "integrity": "sha512-bxRHW5kHU38zS2lPTPOyuyTm+S+eobPUnTNkdJEfAddYgEcll4xkT8DB9d2008DtTbl7uJag2HuE5NZAZgnNEA==",
+      "cpu": [
+        "arm64"
+      ],
       "dev": true,
-      "dependencies": {
-        "@cspotcode/source-map-support": "^0.8.0",
-        "@tsconfig/node10": "^1.0.7",
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-        "strip-bom": "^3.0.0"
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.18.20.tgz",
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.18.20.tgz",
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+        "linux"
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+        "linux"
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+      "engines": {
+        "node": ">=12"
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+      "optional": true,
+      "os": [
+        "netbsd"
+      ],
+      "engines": {
+        "node": ">=12"
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+      "cpu": [
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+      "os": [
+        "openbsd"
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+      "engines": {
+        "node": ">=12"
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+      "os": [
+        "sunos"
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+      "engines": {
+        "node": ">=12"
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+    },
+    "node_modules/tsx/node_modules/@esbuild/win32-arm64": {
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+      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.18.20.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/tsx/node_modules/@esbuild/win32-ia32": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.18.20.tgz",
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+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=12"
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+    },
+    "node_modules/tsx/node_modules/@esbuild/win32-x64": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.18.20.tgz",
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+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/tsx/node_modules/esbuild": {
+      "version": "0.18.20",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.18.20.tgz",
+      "integrity": "sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "bin": {
+        "esbuild": "bin/esbuild"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "optionalDependencies": {
+        "@esbuild/android-arm": "0.18.20",
+        "@esbuild/android-arm64": "0.18.20",
+        "@esbuild/android-x64": "0.18.20",
+        "@esbuild/darwin-arm64": "0.18.20",
+        "@esbuild/darwin-x64": "0.18.20",
+        "@esbuild/freebsd-arm64": "0.18.20",
+        "@esbuild/freebsd-x64": "0.18.20",
+        "@esbuild/linux-arm": "0.18.20",
+        "@esbuild/linux-arm64": "0.18.20",
+        "@esbuild/linux-ia32": "0.18.20",
+        "@esbuild/linux-loong64": "0.18.20",
+        "@esbuild/linux-mips64el": "0.18.20",
+        "@esbuild/linux-ppc64": "0.18.20",
+        "@esbuild/linux-riscv64": "0.18.20",
+        "@esbuild/linux-s390x": "0.18.20",
+        "@esbuild/linux-x64": "0.18.20",
+        "@esbuild/netbsd-x64": "0.18.20",
+        "@esbuild/openbsd-x64": "0.18.20",
+        "@esbuild/sunos-x64": "0.18.20",
+        "@esbuild/win32-arm64": "0.18.20",
+        "@esbuild/win32-ia32": "0.18.20",
+        "@esbuild/win32-x64": "0.18.20"
+      }
+    },
+    "node_modules/tsx/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,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
     "node_modules/tunnel-agent": {
@@ -5400,12 +5571,6 @@
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
       "dev": true
     },
-    "node_modules/v8-compile-cache-lib": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
-      "integrity": "sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==",
-      "dev": true
-    },
     "node_modules/validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
@@ -5606,15 +5771,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/yn": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
-      "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==",
-      "dev": true,
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
@@ -5643,8 +5799,7 @@
         "npm-run-all": "^4.1.5",
         "prettier": "^2.8.4",
         "shx": "^0.3.4",
-        "ts-mocha": "^10.0.0",
-        "ts-node": "^10.9.1",
+        "tsx": "^4.6.2",
         "typedoc": "^0.24.8",
         "typescript": "^4.9.5"
       }
diff --git a/package.json b/package.json
index 736b03eb1..ecef53ce5 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   ],
   "scripts": {
     "build:shieldlib": "cd shieldlib && run-s build:code docs",
-    "build:code": "ts-node scripts/build",
+    "build:code": "tsx scripts/build",
     "build": "run-s clean-build sprites build:shieldlib build:code taginfo status_map",
     "clean": "run-s clean:shieldlib clean:code clean-download clean-build",
     "clean-download": "shx rm -rf download",
@@ -24,17 +24,17 @@
     "code_format:prettier": "prettier --write --list-different .",
     "code_format:svgo": "svgo -q -f icons/",
     "extract_layer": "node scripts/extract_layer",
-    "generate_samples": "ts-node scripts/generate_samples.ts",
+    "generate_samples": "tsx scripts/generate_samples.ts",
     "presprites": "shx rm -rf dist/sprites",
-    "serve": "ts-node scripts/serve",
+    "serve": "tsx scripts/serve",
     "shields": "node scripts/generate_shield_defs.js -o dist/shields.json",
     "sprites": "node scripts/sprites.js",
     "start": "run-s clean-build build:shieldlib sprites shields serve",
     "stats": "node scripts/stats.js",
     "style": "node scripts/generate_style.js -o dist/style.json",
     "status_map": "node scripts/status_map.js",
-    "taginfo": "ts-node scripts/taginfo",
-    "test": "ts-mocha"
+    "taginfo": "tsx scripts/taginfo",
+    "test": "mocha"
   },
   "dependencies": {
     "@americana/maplibre-shield-generator": "*",
@@ -71,12 +71,11 @@
     "prettier": "^2.3.2",
     "shx": "^0.3.4",
     "svgo": "^2.8.0",
-    "ts-mocha": "^10.0.0",
-    "ts-node": "^10.9.1",
+    "tsx": "^4.6.2",
     "typescript": "^4.9.5"
   },
   "engines": {
     "npm": ">=8.3.0",
-    "node": ">=16"
+    "node": ">=18"
   }
 }
diff --git a/scripts/taginfo.js b/scripts/taginfo.js
index 135109f24..e0f9a94ac 100644
--- a/scripts/taginfo.js
+++ b/scripts/taginfo.js
@@ -20,7 +20,7 @@ import {
   routeParser,
   shieldPredicate,
   networkPredicate,
-} from "../src/js/shield_format.js";
+} from "../src/js/shield_format";
 
 await mkdir("dist/shield-sample", { recursive: true });
 
diff --git a/shieldlib/.mocharc.yml b/shieldlib/.mocharc.yml
index 0e5405489..4df82a721 100644
--- a/shieldlib/.mocharc.yml
+++ b/shieldlib/.mocharc.yml
@@ -3,7 +3,4 @@ extension:
   - ts
 spec:
   - test/spec/*.ts
-require: ts-node/register
-node-option:
-  - loader=ts-node/esm
-  - experimental-specifier-resolution=node
+import: tsx
diff --git a/shieldlib/package.json b/shieldlib/package.json
index 6d681f940..552bc910a 100644
--- a/shieldlib/package.json
+++ b/shieldlib/package.json
@@ -24,8 +24,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.4",
     "shx": "^0.3.4",
-    "ts-mocha": "^10.0.0",
-    "ts-node": "^10.9.1",
+    "tsx": "^4.6.2",
     "typedoc": "^0.24.8",
     "typescript": "^4.9.5"
   },
@@ -34,7 +33,7 @@
     "code_format:prettier": "prettier --write --list-different .",
     "clean": "shx rm -rf dist docs",
     "docs": "typedoc src/index.ts",
-    "test": "ts-mocha",
+    "test": "mocha",
     "build:code": "node scripts/build.js",
     "build": "run-s clean build:code docs",
     "preversion": "npm version --no-git-tag-version --preid alpha",
diff --git a/shieldlib/src/shield.js b/shieldlib/src/shield.js
index dd15c53d0..6d8798e61 100644
--- a/shieldlib/src/shield.js
+++ b/shieldlib/src/shield.js
@@ -1,13 +1,13 @@
 "use strict";
 
-import * as ShieldText from "./shield_text.js";
-import * as ShieldDraw from "./shield_canvas_draw.js";
-import * as Gfx from "./screen_gfx.js";
+import * as ShieldText from "./shield_text";
+import * as ShieldDraw from "./shield_canvas_draw";
+import * as Gfx from "./screen_gfx";
 import {
   drawBanners,
   drawBannerHalos,
   getBannerCount,
-} from "./shield_banner.js";
+} from "./shield_banner";
 
 function compoundShieldSize(r, dimension, bannerCount) {
   return {
diff --git a/shieldlib/tsconfig.json b/shieldlib/tsconfig.json
index 1204f7fe6..3446656ce 100644
--- a/shieldlib/tsconfig.json
+++ b/shieldlib/tsconfig.json
@@ -6,10 +6,6 @@
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true
   },
-  "ts-node": {
-    "esm": true,
-    "experimentalSpecifierResolution": "node"
-  },
   "exclude": ["node_modules", "**/*.json"],
   "include": ["src/**/*.ts", "scripts/**.ts", "src/shield.js", "src/shield.js"]
 }
diff --git a/tsconfig.json b/tsconfig.json
index cff1f31d9..c4d433a91 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,10 +5,5 @@
     "moduleResolution": "node",
     "allowSyntheticDefaultImports": true
   },
-  "ts-node": {
-    "esm": true,
-    "experimentalSpecifierResolution": "node",
-    "transpileOnly": true
-  },
   "include": ["src/**/*.ts", "shieldlib/src/headless_graphics.ts"]
 }