fix: 🐛 fix the call some extended mockit type cause an error

BREAKING CHANGE: 🧨 N

✅ Closes: #14

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 Suchjs add changelog since `v1.0.0`.
 
+
+## [v2.1.8] - 2022-02-15
+
+### Fixed
+
+- Fix the `Such.as` call the extended types multiple times may lost the `instance` property because the `instance` was created in `init` method, but the `init` method only call once. 
+
 ## [v2.1.7] - 2022-02-09
 
 ### Fixed

__tests__/types.test.ts

@@ -732,4 +732,12 @@ describe('test built-in recommend types', () => {
       expect(flag).toBeTruthy();
     }
   });
+  // test multiple called
+  test("multiple called", () => {
+    for(let i = 0; i < 5; i++){
+      expect(Object.keys(Such.as<{ip:string}>({
+        ip: ":ip"
+      })).includes('ip')).toBeTruthy();
+    }
+  }); 
 });

examples/index.ts

@@ -32,11 +32,55 @@ import Such, { createNsSuch } from '../src/index';
   //   });
   //   console.log(value);
   // }
-  const instance = Such.instance<number>(':increment{3}');
-  for (let i = 0; i < 5; i++) {
-    const result = instance.a();
-    console.log(result);
-  }
+  // const instance = Such.instance<number>(':increment{3}');
+  // for (let i = 0; i < 5; i++) {
+  //   const result = instance.a();
+  //   console.log(result);
+  // }
+  console.log(Such.as({ 
+    bool: ":bool", 
+    int: ":int", 
+    percent: ":percent", 
+    uppercase: ":uppercase:{2,4}", 
+    lowercase: ":lowercase:{2,4}", 
+    alpha: ":alpha:{3,6}", 
+    alphaNumeric: ":alphaNumeric:{3,6}", 
+    alphaNumericDash: ":alphaNumericDash:{3,6}", 
+    tld: ":tld", 
+    domain: ":domain", 
+    protocol: ":protocol", 
+    url: ":url", 
+    email: ":email:#[domain='163.com']", 
+    ipv4: ":ipv4", 
+    ipv6: ":ipv6", 
+    color$hex: ":color$hex", 
+    color$rgb: ":color$rgb", 
+    color$rgba: ":color$rgba", 
+    color$hsl: ":color$hsl", 
+    color$hsla: ":color$hsla", 
+  }));
+  console.log(Such.as({ 
+    bool: ":bool", 
+    int: ":int", 
+    percent: ":percent", 
+    uppercase: ":uppercase:{2,4}", 
+    lowercase: ":lowercase:{2,4}", 
+    alpha: ":alpha:{3,6}", 
+    alphaNumeric: ":alphaNumeric:{3,6}", 
+    alphaNumericDash: ":alphaNumericDash:{3,6}", 
+    tld: ":tld", 
+    domain: ":domain", 
+    protocol: ":protocol", 
+    url: ":url", 
+    email: ":email:#[domain='163.com']", 
+    ipv4: ":ipv4", 
+    ipv6: ":ipv6", 
+    color$hex: ":color$hex", 
+    color$rgb: ":color$rgb", 
+    color$rgba: ":color$rgba", 
+    color$hsl: ":color$hsl", 
+    color$hsla: ":color$hsla", 
+  }));
   // dict
   // const dict = Such.instance(':dict:&<dataDir>/dict.txt');
   // console.log(dict.a());

package.json

@@ -1,6 +1,6 @@
 {
   "name": "suchjs",
-  "version": "2.1.7",
+  "version": "2.1.8",
   "description": "Generating fake data, define your own types easily, expandable and powerful.",
   "main": "./lib/index.js",
   "typings": "./lib/index.d.ts",

src/core/such.ts

@@ -1344,6 +1344,12 @@ export class Such {
                   },
                 });
               }
+              // the init method will only call once
+              // but the generate function is cached will call by other instance
+              // so here need a judgement, fix #14
+              if(!this.instance){
+                this.init();
+              }
               return this.instance.a();
             }
             // test