fix: rename to createJsonpBody

app/extend/application.js

@@ -2,7 +2,7 @@
 
 const is = require('is-type-of');
 const url = require('url');
-const { JSONP_CONFIG, JSONP_WRAPPER } = require('../../lib/private_key');
+const { JSONP_CONFIG } = require('../../lib/private_key');
 
 module.exports = {
   /**
@@ -64,7 +64,7 @@ module.exports = {
       yield next;
 
       // generate jsonp body
-      this[JSONP_WRAPPER](this.body);
+      this.createJsonpBody(this.body);
     };
   },
 };

app/extend/context.js

@@ -1,7 +1,7 @@
 'use strict';
 
 const jsonpBody = require('jsonp-body');
-const { JSONP_CONFIG, JSONP_WRAPPER } = require('../../lib/private_key');
+const { JSONP_CONFIG } = require('../../lib/private_key');
 
 module.exports = {
   /**
@@ -12,12 +12,13 @@ module.exports = {
   },
 
   /**
-   * jsonp wrap body function
-   * set jsonp response wrap function, other plugin can use it.
+   * JSONP wrap body function
+   * Set jsonp response wrap function, other plugin can use it.
+   * If not necessary, please don't use this method in your application code.
    * @param {Object} body respones body
-   * @public
+   * @private
    */
-  [JSONP_WRAPPER](body) {
+  createJsonpBody(body) {
     const jsonpConfig = this[JSONP_CONFIG];
     if (!jsonpConfig || !jsonpConfig.jsonpFunction) {
       this.body = body;

lib/private_key.js

@@ -1,4 +1,3 @@
 'use strict';
 
 exports.JSONP_CONFIG = Symbol('jsonp#config');
-exports.JSONP_WRAPPER = Symbol.for('jsonp#wrapper');

test/fixtures/jsonp-test/app/router.js

@@ -15,7 +15,7 @@ module.exports = app => {
     try {
       yield next;
     } catch (error) {
-      this[Symbol.for('jsonp#wrapper')]({ msg: error.message });
+      this.createJsonpBody({ msg: error.message });
     }
    }, app.jsonp(), 'jsonp.error');
 };