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fix: add optional: false to chained optional call expression (#11814)

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Huáng Jùnliàng 2020-07-09 20:33:50 -04:00 committed by GitHub
parent f32d5debda
commit 02c8fd92bd
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 8 additions and 1 deletions
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4
packages/babel-parser/src/parser/expression.js
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@ -660,8 +660,10 @@ export default class ExpressionParser extends LValParser {
let node = this.startNodeAt(startPos, startLoc); let node = this.startNodeAt(startPos, startLoc);
node.callee = base; node.callee = base;
if (state.optionalChainMember) {
node.optional = optional;
}
if (optional) { if (optional) {
node.optional = true;
node.arguments = this.parseCallExpressionArguments(tt.parenR, false); node.arguments = this.parseCallExpressionArguments(tt.parenR, false);
} else { } else {
node.arguments = this.parseCallExpressionArguments( node.arguments = this.parseCallExpressionArguments(

1
packages/babel-parser/test/fixtures/es2020/optional-chaining/optioanl-chain-expression/output.json vendored
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@ -39,6 +39,7 @@
"computed": false, "computed": false,
"optional": true "optional": true
}, },
"optional": false,
"arguments": [] "arguments": []
} }
} }

2
packages/babel-parser/test/fixtures/experimental/class-private-properties/optional-chain-object/output.json vendored
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@ -257,6 +257,7 @@
"computed": false, "computed": false,
"optional": false "optional": false
}, },
"optional": false,
"arguments": [ "arguments": [
{ {
"type": "NumericLiteral", "type": "NumericLiteral",
@ -303,6 +304,7 @@
"computed": false, "computed": false,
"optional": false "optional": false
}, },
"optional": false,
"arguments": [] "arguments": []
} }
] ]

1
packages/babel-parser/test/fixtures/experimental/class-private-properties/optional-chain-start-call/output.json vendored
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@ -93,6 +93,7 @@
"computed": false, "computed": false,
"optional": true "optional": true
}, },
"optional": false,
"arguments": [] "arguments": []
} }
} }

1
packages/babel-parser/test/fixtures/experimental/class-private-properties/optional-chain-start-member-call/output.json vendored
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@ -99,6 +99,7 @@
"computed": false, "computed": false,
"optional": false "optional": false
}, },
"optional": false,
"arguments": [ "arguments": [
{ {
"type": "NumericLiteral", "type": "NumericLiteral",