taro-cli新增支持可动态扩展ask导航步骤

packages/taro-cli/src/create/project.ts

@@ -43,6 +43,7 @@ export interface IProjectConf {
   hideDefaultTemplate?: boolean
   framework: FrameworkType
   compiler?: CompilerType
+  ask?: (config: object) => Promise<void> | void
 }
 
 type CustomPartial<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
@@ -126,6 +127,16 @@ export default class Project extends Creator {
     await this.askTemplate(conf, prompts, templates)
     const templateChoiceAnswer = await inquirer.prompt<IProjectConf>(prompts)
 
+    // 导航步骤扩展
+    try {
+      if (typeof conf.ask === 'function') {
+        const { ask, ...other } = conf
+        await ask({ ...other, templatePath: this.templatePath(templateChoiceAnswer.template) })
+      }
+    } catch (e) {
+      console.error(e)
+    }
+
     return {
       ...answers,
       ...compilerAndTemplateSourceAnswer,

packages/taro-cli/src/presets/commands/init.ts

@@ -34,6 +34,7 @@ export default (ctx: IPluginContext) => {
         hideDefaultTemplate,
         sourceRoot,
         autoInstall,
+        ask
       } = opts.options
 
       const Project = require('../../create/project').default
@@ -52,7 +53,8 @@ export default (ctx: IPluginContext) => {
         compiler,
         hideDefaultTemplate,
         autoInstall,
-        css
+        css,
+        ask
       })
 
       project.create()