feat: use sfc-compiler instead of rollup

package.json

@@ -14,7 +14,7 @@
     "bootstrap": "yarn || npm i && cd ./packages/vant-css/ && yarn || npm i && cd ../../",
     "dev": "npm run build:file && webpack-dev-server --inline --config build/webpack.config.dev.js --content-base ./",
     "build:file": "node build/bin/build-entry.js",
-    "build:components": "rollup -c ./build/rollup.config.lib.js --color",
+    "build:components": "node build/bin/build-components.js --color",
     "build:vant-css": "gulp build --gulpfile packages/vant-css/gulpfile.js --color && mkdir lib/vant-css && cp -R packages/vant-css/lib/ lib/vant-css",
     "build:vant": "cross-env NODE_ENV=production webpack --progress --hide-modules --color --config build/webpack.build.js && cross-env NODE_ENV=production webpack -p --progress --hide-modules --color --config build/webpack.build.js",
     "deploy": "npm run deploy:docs && npm run deploy:cdn && gh-pages -d docs/dist --remote youzan && rimraf docs/dist",
@@ -41,7 +41,6 @@
   "license": "ISC",
   "dependencies": {
     "babel-runtime": "6.x",
-    "raf.js": "0.0.4",
     "vue-lazyload": "^1.0.6"
   },
   "peerDependencies": {
@@ -56,11 +55,11 @@
     "babel-plugin-external-helpers": "^6.22.0",
     "babel-plugin-module-resolver": "^2.7.1",
     "babel-plugin-syntax-jsx": "^6.18.0",
+    "babel-plugin-transform-object-rest-spread": "^6.23.0",
     "babel-plugin-transform-runtime": "^6.15.0",
     "babel-plugin-transform-vue-jsx": "^3.5.0",
     "babel-polyfill": "^6.23.0",
-    "babel-preset-es2015": "^6.16.0",
-    "babelrc-rollup": "^3.0.0",
+    "babel-preset-env": "^1.6.0",
     "chai": "^4.1.1",
     "cheerio": "^0.22.0",
     "codecov": "^2.2.0",
@@ -97,12 +96,6 @@
     "precss": "^2.0.0",
     "progress-bar-webpack-plugin": "^1.10.0",
     "rimraf": "^2.5.4",
-    "rollup": "^0.47.4",
-    "rollup-plugin-babel": "^3.0.1",
-    "rollup-plugin-commonjs": "^8.1.0",
-    "rollup-plugin-filesize": "^1.4.2",
-    "rollup-plugin-node-resolve": "^3.0.0",
-    "rollup-plugin-vue": "^2.4.1",
     "run-sequence": "^2.1.0",
     "sinon": "^2.4.1",
     "sinon-chai": "^2.12.0",