first setup

package.json

@@ -90,22 +90,27 @@
     "d3": "~6.6.0",
     "editor-layer-index": "github:osmlab/editor-layer-index#gh-pages",
     "eslint": "^7.1.0",
+    "fetch-mock": "^9.11.0",
     "gaze": "^1.1.3",
     "glob": "^7.1.0",
     "happen": "^0.3.1",
     "js-yaml": "^4.0.0",
     "json-stringify-pretty-compact": "^3.0.0",
-    "mapillary_sprite_source": "^1.8.0",
+    "karma": "^6.3.4",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-coverage": "^2.0.3",
+    "karma-mocha": "^2.0.1",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "karma-remap-istanbul": "^0.6.0",
     "mapillary-js": "4.0.0",
+    "mapillary_sprite_source": "^1.8.0",
     "minimist": "^1.2.3",
     "mocha": "^7.0.1",
-    "mocha-phantomjs-core": "^2.1.0",
     "name-suggestion-index": "~6.0",
     "node-fetch": "^2.6.1",
     "npm-run-all": "^4.0.0",
     "object-inspect": "1.10.3",
     "osm-community-index": "~5.1.0",
-    "phantomjs-prebuilt": "~2.1.16",
     "postcss": "^8.1.1",
     "postcss-selector-prepend": "^0.5.0",
     "rollup": "~2.52.8",
@@ -114,7 +119,7 @@
     "rollup-plugin-visualizer": "~4.2.0",
     "shelljs": "^0.8.0",
     "shx": "^0.3.0",
-    "sinon": "7.5.0",
+    "sinon": "^7.5.0",
     "sinon-chai": "^3.3.0",
     "smash": "0.0",
     "static-server": "^2.2.1",