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Make sure babel parser throws exactly same recoverable errors when estree plugin is enabled #12375

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merged 13 commits into from
Dec 3, 2020
Merged

Make sure babel parser throws exactly same recoverable errors when estree plugin is enabled #12375

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40f488b
refactor: introduce isPrivateName and getPrivateNameSV
JLHwung Nov 17, 2020
054e7db
feat: check recoverable errors on estree-throw
JLHwung Nov 19, 2020
6dcca23
fix: pass through all params of parseBlockBody
JLHwung Nov 19, 2020
ab0e2c0
fix: set bigInt to null when invalid bigInt value is parsed
JLHwung Nov 19, 2020
3391585
fix: use string literal value in error message
JLHwung Nov 19, 2020
18eeedc
refactor: introduce hasPropertyAsPrivateName
JLHwung Nov 19, 2020
eeee5da
fix: adapt to ChainExpression
JLHwung Nov 19, 2020
356c196
fix: port checkLVal early return for method in object pattern
JLHwung Nov 19, 2020
5ddb951
fix: throw new a?.() on estree
JLHwung Nov 19, 2020
105c2cc
fix: early return for __proto__ in accessors
JLHwung Nov 19, 2020
85268f9
fix: test record element via isObjectProperty
JLHwung Nov 19, 2020
3cc4e5e
fix: pass through isLHS in toAssignable
JLHwung Nov 19, 2020
c962cb3
refactor: introduce isObjectMethod methods
JLHwung Nov 19, 2020
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fix: set bigInt to null when invalid bigInt value is parsed 
e.g. 0.1n
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@JLHwung
JLHwung committed Nov 19, 2020
commit ab0e2c0b3e0634af8506a178bdd3df5be41c40e5
9 changes: 7 additions & 2 deletions packages/babel-parser/src/plugins/estree.js
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Expand Up @@ -35,8 +35,13 @@ export default (superClass: Class<Parser>): Class<Parser> =>

estreeParseBigIntLiteral(value: any): N.Node {
// https://github.com/estree/estree/blob/master/es2020.md#bigintliteral
// $FlowIgnore
const bigInt = typeof BigInt !== "undefined" ? BigInt(value) : null;
let bigInt;
try {
// $FlowIgnore
bigInt = BigInt(value);
} catch {
bigInt = null;
}
const node = this.estreeParseLiteral(bigInt);
node.bigint = String(node.value || value);

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