build: migrate to rollup-plugin-copy

Author: Ernest

package.json

@@ -65,7 +65,7 @@
     "prettier": "^2.0.5",
     "rimraf": "^5.0.0",
     "rollup": "^3.0.0",
-    "rollup-plugin-copy-watch": "^0.0.1",
+    "rollup-plugin-copy": "^3.5.0",
     "rollup-plugin-node-globals": "^1.4.0",
     "rollup-plugin-svg": "^2.0.0",
     "rollup-plugin-typescript2": "^0.34.0",

pnpm-lock.yaml

@@ -5,7 +5,7 @@ const terser = require('@rollup/plugin-terser')
 const resolve = require('@rollup/plugin-node-resolve').default
 const globals = require('rollup-plugin-node-globals')
 const vue = require('rollup-plugin-vue')
-const copy = require('rollup-plugin-copy-watch')
+const copy = require('rollup-plugin-copy')
 const csso = require('csso')
 const svg = require('rollup-plugin-svg')
 const json = require('@rollup/plugin-json')
@@ -70,15 +70,14 @@ formats.forEach(format => {
 const isWatchMode = process.env.npm_lifecycle_script.includes('--watch')
 configs[configs.length - 1].plugins.push(
   copy({
-    watch: isWatchMode ? ['src/index.css'] : false,
     copyOnce: isWatchMode === false,
     verbose: true,
     targets: [
       {
         src: 'src/index.css',
         dest: 'dist',
         rename: (name, extension) => `${name}.min.${extension}`,
-        transform: content => csso.minify(content).css,
+        transform: content => csso.minify(content.toString()).css,
       },
       { src: 'src/index.css', dest: 'dist' },
     ],