feat(experimental): function sent

Author: h13i32maru

src/Parser/ESParser.js

@@ -64,6 +64,7 @@ export default class ESParser {
       if (experimental.objectRestSpread) option.plugins.push('objectRestSpread');
       if (experimental.doExpressions) option.plugins.push('doExpressions');
       if (experimental.functionBind) option.plugins.push('functionBind');
+      if (experimental.functionSent) option.plugins.push('functionSent');
     }
 
     return option;

src/Typedef/typedef.js

@@ -33,6 +33,7 @@
  * @property {boolean} experimentalProposal.objectRestSpread
  * @property {boolean} experimentalProposal.doExpressions
  * @property {boolean} experimentalProposal.functionBind
+ * @property {boolean} experimentalProposal.functionSent
  * @see https://esdoc.org/config.html
  */
 

test/fixture/syntax/FunctionSent.js

@@ -0,0 +1,5 @@
+export default class Foo {
+  *method() {
+    console.log(function.sent);
+  }
+}

test/src/ParserTest/ESParserTest.js

@@ -12,4 +12,9 @@ describe('ESParser', ()=>{
     const ast = ESParser.parse({experimentalProposal: {functionBind: true}}, './test/fixture/syntax/FunctionBind.js');
     assert(ast.program.sourceType === 'module');
   });
+
+  it('can parse "function sent"', ()=>{
+    const ast = ESParser.parse({experimentalProposal: {functionSent: true}}, './test/fixture/syntax/FunctionSent.js');
+    assert(ast.program.sourceType === 'module');
+  });
 });