refactor: rename the version parameter to versionRange

Author: haoqunjiang

packages/@vue/cli/lib/Generator.js

@@ -301,22 +301,24 @@ module.exports = class Generator {
     debug('vue:cli-files')(this.files)
   }
 
-  hasPlugin (_id, _version) {
-    return [
+  hasPlugin (id, versionRange) {
+    const pluginExists = [
       ...this.plugins.map(p => p.id),
       ...this.allPluginIds
-    ].some(id => {
-      if (!matchesPluginId(_id, id)) {
-        return false
-      }
+    ].some(pid => matchesPluginId(id, pid))
 
-      if (!_version) {
-        return true
-      }
+    if (!pluginExists) {
+      return false
+    }
 
-      const version = this.pm.getInstalledVersion(id)
-      return semver.satisfies(version, _version)
-    })
+    if (!versionRange) {
+      return pluginExists
+    }
+
+    return semver.satisfies(
+      this.pm.getInstalledVersion(id),
+      versionRange
+    )
   }
 
   printExitLogs () {

packages/@vue/cli/lib/GeneratorAPI.js

@@ -168,8 +168,8 @@ class GeneratorAPI {
    * @param {string} version - Plugin version. Defaults to ''
    * @return {boolean}
    */
-  hasPlugin (id, version) {
-    return this.generator.hasPlugin(id, version)
+  hasPlugin (id, versionRange) {
+    return this.generator.hasPlugin(id, versionRange)
   }
 
   /**

packages/@vue/cli/types/index.d.ts

@@ -84,10 +84,10 @@ declare class GeneratorAPI {
    * Check if the project has a given plugin.
    *
    * @param id - Plugin id, can omit the (@vue/|vue-|@scope/vue)-cli-plugin- prefix
-   * @param version - Plugin version. Defaults to ''
+   * @param versionRange - Plugin version range. Defaults to '*'
    * @return `boolean`
    */
-  hasPlugin(id: string, version?: string): boolean
+  hasPlugin(id: string, versionRange?: string): boolean
 
   /**
    * Configure how config files are extracted.