[fix] 解决打包时报错，uglify 无法识别 es6 中的 ?. 和 ??.

MyShallowTime · MyShallowTime · commit 03d4a2a24d7d · 2023-03-21T20:12:57.000+08:00
解决办法参考： https://github.com/webpack-contrib/uglifyjs-webpack-plugin/releases/tag/v2.0.0 https://github.com/webpack-contrib/terser-webpack-plugin
diff --git a/package.json b/package.json
@@ -24,7 +24,7 @@
     "release-leaflet-es6": "cross-env moduleVersion=es6 npm run deploy-leaflet ./src/leaflet/namespace.js ./src/leaflet/css/index.js && node ./node_modules/uglify-es/bin/uglifyjs ./dist/leaflet/iclient-leaflet-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/leaflet/iclient-leaflet-es6.min.js && cleancss -o  ./dist/leaflet/iclient-leaflet.min.css ./dist/leaflet/iclient-leaflet.css",
     "release-openlayers-es6": "cross-env moduleVersion=es6 npm run deploy-openlayers ./src/openlayers/namespace.js ./src/openlayers/css/index.js  && node ./node_modules/uglify-es/bin/uglifyjs ./dist/openlayers/iclient-openlayers-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/openlayers/iclient-openlayers-es6.min.js && cleancss -o  ./dist/openlayers/iclient-openlayers.min.css ./dist/openlayers/iclient-openlayers.css",
     "release-ol-es6": "cross-env moduleVersion=es6 npm run deploy-ol ./src/openlayers/namespace.js ./src/openlayers/css/index.js && node ./node_modules/uglify-es/bin/uglifyjs ./dist/ol/iclient-ol-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/ol/iclient-ol-es6.min.js && cleancss -o  ./dist/ol/iclient-ol.min.css ./dist/ol/iclient-ol.css",
-    "release-mapboxgl-es6": "cross-env moduleVersion=es6 npm run deploy-mapboxgl ./src/mapboxgl/namespace.js ./src/mapboxgl/css/index.js && node ./node_modules/uglify-es/bin/uglifyjs ./dist/mapboxgl/iclient-mapboxgl-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/mapboxgl/iclient-mapboxgl-es6.min.js && cleancss -o  ./dist/mapboxgl/iclient-mapboxgl.min.css ./dist/mapboxgl/iclient-mapboxgl.css",
+    "release-mapboxgl-es6": "cross-env moduleVersion=es6 npm run deploy-mapboxgl ./src/mapboxgl/namespace.js ./src/mapboxgl/css/index.js && node ./node_modules/terser/bin/terser ./dist/mapboxgl/iclient-mapboxgl-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/mapboxgl/iclient-mapboxgl-es6.min.js && cleancss -o  ./dist/mapboxgl/iclient-mapboxgl.min.css ./dist/mapboxgl/iclient-mapboxgl.css",
     "release-classic-es6": "cross-env moduleVersion=es6 npm run deploy-classic ./src/classic/namespace.js  && node ./node_modules/uglify-es/bin/uglifyjs ./dist/classic/iclient-classic-es6.js  --ecma 6 --comments /Copyright©/i -c -m -o ./dist/classic/iclient-classic-es6.min.js",
     "deploy": "webpack --color",
     "deploy-leaflet": "webpack --config ./build/webpack.config.leaflet.js --color",
@@ -143,6 +143,7 @@
     "proj4": "2.8.0",
     "promise-polyfill": "8.2.3",
     "rbush": "^2.0.2",
+    "terser-webpack-plugin": "^5.3.7",
     "three": "0.129.0",
     "util": "^0.12.4",
     "xlsx": "0.18.5",
