feature: @putout/operator-keyword: isTSKeyword

Author: coderaiser

packages/operator-keyword/README.md

@@ -18,6 +18,7 @@ import {operator} from 'putout';
 
 const {
     isKeyword,
+    isTSKeyword,
     isDeclarationKeyword,
     isModuleDeclarationKeyword,
     isConditionKeyword,
@@ -46,6 +47,10 @@ true;
 isStatementKeyword('for');
 // returns
 true;
+
+isTSKeyword('implements');
+// returns
+true;
 ```
 
 ## License

packages/operator-keyword/lib/keyword.js

@@ -16,6 +16,8 @@ const conditions = ['if'];
 const typescript = [
     'interface',
     'readonly',
+    'static',
+    'implements',
 ];
 
 const expressions = [
@@ -67,3 +69,7 @@ module.exports.isConditionKeyword = (name) => {
 module.exports.isStatementKeyword = (name) => {
     return statements.includes(name);
 };
+
+module.exports.isTSKeyword = (name) => {
+    return typescript.includes(name);
+};

packages/operator-keyword/lib/keyword.spec.js

@@ -3,6 +3,7 @@
 const {test} = require('supertape');
 const {
     isKeyword,
+    isTSKeyword,
     isDeclarationKeyword,
     isConditionKeyword,
     isModuleDeclarationKeyword,
@@ -92,3 +93,24 @@ test('putout: operator: isStatementKeyword: readonly', (t) => {
     t.ok(result);
     t.end();
 });
+
+test('putout: operator: isStatementKeyword: static', (t) => {
+    const result = isKeyword('static');
+    
+    t.ok(result);
+    t.end();
+});
+
+test('putout: operator: isStatementKeyword: implements', (t) => {
+    const result = isKeyword('implements');
+    
+    t.ok(result);
+    t.end();
+});
+
+test('putout: operator: isTSKeyword: implements', (t) => {
+    const result = isTSKeyword('implements');
+    
+    t.ok(result);
+    t.end();
+});