Bugfix

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,57 @@
+name: 🐞 Bug report
+description: File a bug/issue to help us improve.
+title: "[BUG] <title>"
+labels: [Bug, Needs, Triage, Enhancement, Question]
+body:
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the bug you encountered.
+      options:
+        - label: I have searched the existing issues
+          required: true
+  - type: textarea
+    attributes:
+      label: Current Behavior
+      description: A concise description of what you're experiencing.
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: A concise description of what you expected to happen.
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. In this environment...
+        2. With this config...
+        3. Run '...'
+        4. See error...
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Version
+      description: Version you faced on.
+      render: markdown
+    validations:
+      required: false
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant JSON syntax
+      description: Please copy and paste JSON you tried to convert. This will be automatically formatted into code, so no need for backticks.
+      render: shell
+  - type: textarea
+    attributes:
+      label: Anything else?
+      description: |
+        Links? References? Anything that will give us more context about the issue you are encountering!
+
+        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+    validations:
+      required: false

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.3.4
+
+   - Fixed JSON annotation key bug.
+
 ## 3.3.3
 
    - Fixed JSON annotation key for Freezed and JSON serializable, ex: `@JsonKey(name: user_id)`. JSON key annotation will be added only when needed. This provides a cleaner code syntax.

package.json

@@ -2,7 +2,7 @@
   "name": "json-to-dart",
   "displayName": "Json to Dart Model",
   "description": "Extension convert Json to Dart Model class",
-  "version": "3.3.3",
+  "version": "3.3.4",
   "publisher": "hirantha",
   "icon": "icon.png",
   "engines": {

src/syntax.ts

@@ -66,8 +66,8 @@ export const printLine = (print: string, lines = 0, tabs = 0): string => {
  * Adds JSON annotation only if needed for Freezed and JSON serializable.
  * @param {string} jsonKey a raw JSON key.
  */
-const jsonKeyAnnotation = (jsonKey: string): string => {
-  return jsonKey.includes('_') ? `@JsonKey(name: '${jsonKey}') ` : '';
+const jsonKeyAnnotation = (name: string, jsonKey: string): string => {
+  return name !== jsonKey ? `@JsonKey(name: '${jsonKey}') ` : '';
 };
 
 /**
@@ -593,9 +593,10 @@ export class ClassDefinition {
 
     for (const f of [...this.fields.values()]) {
       const fieldName = f.getName(this._privateFields);
+      const jsonKey = jsonKeyAnnotation(f.name, f.jsonKey);
 
-      if (f.jsonKey.includes('_')) {
-        sb += '\t' + jsonKeyAnnotation(f.jsonKey) + '\n';
+      if (jsonKey.length) {
+        sb += '\t' + jsonKey + '\n';
       }
 
       sb += '\t' + final + this.addType(f, input) + ` ${fieldName};` + '\n';
@@ -620,13 +621,14 @@ export class ClassDefinition {
     sb += printLine(`${input.nullSafety ? '' : 'abstract '}class ${this.name} with `, 1);
     sb += printLine(`_$${this.name} {`);
     sb += printLine(`factory ${this.name}({`, 1, 1);
-    for (var [name, typeDef] of this.fields) {
+    for (const typeDef of [...this.fields.values()]) {
       const optional = 'optional' + pascalCase(typeDef.name);
       const fieldName = typeDef.getName(this._privateFields);
-      const jsonKey = jsonKeyAnnotation(typeDef.jsonKey);
+      const jsonKey = jsonKeyAnnotation(typeDef.name, typeDef.jsonKey);
       const defaultVal = defaultValue(typeDef, input.nullSafety, true);
       const required = requiredValue(typeDef.required, input.nullSafety);
       sb += printLine(jsonKey + required + defaultVal, 1, 2);
+
       if (typeDef.isDate && typeDef.defaultValue && !typeDef.isList) {
         sb += printLine(`${this.addType(typeDef, input, input.nullSafety)} ${optional},`);
       } else {