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refactor: add isLiteralPropertyName to parser utils #11547

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merged 5 commits into from
May 14, 2020
Merged

refactor: add isLiteralPropertyName to parser utils #11547

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2a9b5d2
refactor: add isLiteralPropertyName to parser utils
JLHwung May 10, 2020
371f4d6
address review comments [skip-ci]
JLHwung May 12, 2020
6686faa
refactor: keyword is valid identifierName
JLHwung May 12, 2020
98df348
fix: allow bigint in TSLiteralType
JLHwung May 13, 2020
f36586e
update typescript test whitelist
JLHwung May 13, 2020
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refactor: keyword is valid identifierName
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@JLHwung
JLHwung committed May 12, 2020
commit 6686faab5e83ca3fce50d25e1285236b7bda43dc
4 changes: 1 addition & 3 deletions packages/babel-parser/src/parser/expression.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1555,7 +1555,6 @@ export default class ExpressionParser extends LValParser {
prop.key.name === "async" &&
(this.isLiteralPropertyName() ||
this.match(tt.bracketL) ||
this.state.type.keyword ||
this.match(tt.star)) &&
!this.hasPrecedingLineBreak()
);
Expand Down Expand Up @@ -1645,8 +1644,7 @@ export default class ExpressionParser extends LValParser {
prop.key.type === "Identifier" &&
(prop.key.name === "get" || prop.key.name === "set") &&
(this.isLiteralPropertyName() || // get foo() {}
this.match(tt.bracketL) || // get ["string"]() {}
!!this.state.type.keyword) // get debugger() {}
this.match(tt.bracketL)) // get ["string"]() {}
);
}

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1 change: 1 addition & 0 deletions packages/babel-parser/src/parser/util.js
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Expand Up @@ -272,6 +272,7 @@ export default class UtilParser extends Tokenizer {
isLiteralPropertyName(): boolean {
return (
this.match(tt.name) ||
!!this.state.type.keyword ||
this.match(tt.string) ||
this.match(tt.num) ||
this.match(tt.bigint)
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