@babel/parser - npm Package Compare versions

Comparing version 8.0.0-alpha.11 to 8.0.0-alpha.12

lib/index.d.ts

@@ -0,1 +1,5 @@
+declare const UnparenthesizedPipeBodyDescriptions: Set<"ArrowFunctionExpression" | "AssignmentExpression" | "ConditionalExpression" | "YieldExpression">;
+type GetSetMemberType<T extends Set<any>> = T extends Set<infer M> ? M : unknown;
+type UnparenthesizedPipeBodyTypes = GetSetMemberType<typeof UnparenthesizedPipeBodyDescriptions>;
+
 declare class Position {
@@ -15,35 +19,2 @@ line: number;
 
-declare class TokContext {
-    constructor(token: string, preserveSpace?: boolean);
-    token: string;
-    preserveSpace: boolean;
-}
-
-type TokenOptions = {
-    keyword?: string;
-    beforeExpr?: boolean;
-    startsExpr?: boolean;
-    rightAssociative?: boolean;
-    isLoop?: boolean;
-    isAssign?: boolean;
-    prefix?: boolean;
-    postfix?: boolean;
-    binop?: number | null;
-};
-type TokenType = number;
-declare class ExportedTokenType {
-    label: string;
-    keyword: string | undefined | null;
-    beforeExpr: boolean;
-    startsExpr: boolean;
-    rightAssociative: boolean;
-    isLoop: boolean;
-    isAssign: boolean;
-    prefix: boolean;
-    postfix: boolean;
-    binop: number | undefined | null;
-    updateContext: ((context: Array<TokContext>) => void) | undefined | null;
-    constructor(label: string, conf?: TokenOptions);
-}
-
 type LValAncestor = {
@@ -65,2 +36,3 @@ type: "UpdateExpression";
     details: ErrorDetails;
+    pos: number;
 }
@@ -70,19 +42,19 @@ type ParseError<ErrorDetails> = SyntaxError & ParseErrorSpecification<ErrorDetails>;
 declare const Errors: {
-    PipeBodyIsTighter: ParseErrorConstructor<{}>;
-    PipeTopicRequiresHackPipes: ParseErrorConstructor<{}>;
-    PipeTopicUnbound: ParseErrorConstructor<{}>;
+    PipeBodyIsTighter: ParseErrorConstructor<object>;
+    PipeTopicRequiresHackPipes: ParseErrorConstructor<object>;
+    PipeTopicUnbound: ParseErrorConstructor<object>;
     PipeTopicUnconfiguredToken: ParseErrorConstructor<{
         token: string;
     }>;
-    PipeTopicUnused: ParseErrorConstructor<{}>;
+    PipeTopicUnused: ParseErrorConstructor<object>;
     PipeUnparenthesizedBody: ParseErrorConstructor<{
-        type: "ArrowFunctionExpression" | "AssignmentExpression" | "ConditionalExpression" | "YieldExpression";
+        type: UnparenthesizedPipeBodyTypes;
     }>;
-    PipelineBodyNoArrow: ParseErrorConstructor<{}>;
-    PipelineBodySequenceExpression: ParseErrorConstructor<{}>;
-    PipelineHeadSequenceExpression: ParseErrorConstructor<{}>;
-    PipelineTopicUnused: ParseErrorConstructor<{}>;
-    PrimaryTopicNotAllowed: ParseErrorConstructor<{}>;
-    PrimaryTopicRequiresSmartPipeline: ParseErrorConstructor<{}>;
-    StrictDelete: ParseErrorConstructor<{}>;
+    PipelineBodyNoArrow: ParseErrorConstructor<object>;
+    PipelineBodySequenceExpression: ParseErrorConstructor<object>;
+    PipelineHeadSequenceExpression: ParseErrorConstructor<object>;
+    PipelineTopicUnused: ParseErrorConstructor<object>;
+    PrimaryTopicNotAllowed: ParseErrorConstructor<object>;
+    PrimaryTopicRequiresSmartPipeline: ParseErrorConstructor<object>;
+    StrictDelete: ParseErrorConstructor<object>;
     StrictEvalArguments: ParseErrorConstructor<{
@@ -94,50 +66,50 @@ referenceName: string;
     }>;
-    StrictFunction: ParseErrorConstructor<{}>;
-    StrictNumericEscape: ParseErrorConstructor<{}>;
-    StrictOctalLiteral: ParseErrorConstructor<{}>;
-    StrictWith: ParseErrorConstructor<{}>;
+    StrictFunction: ParseErrorConstructor<object>;
+    StrictNumericEscape: ParseErrorConstructor<object>;
+    StrictOctalLiteral: ParseErrorConstructor<object>;
+    StrictWith: ParseErrorConstructor<object>;
     AccessorIsGenerator: ParseErrorConstructor<{
         kind: "get" | "set";
     }>;
-    ArgumentsInClass: ParseErrorConstructor<{}>;
-    AsyncFunctionInSingleStatementContext: ParseErrorConstructor<{}>;
-    AwaitBindingIdentifier: ParseErrorConstructor<{}>;
-    AwaitBindingIdentifierInStaticBlock: ParseErrorConstructor<{}>;
-    AwaitExpressionFormalParameter: ParseErrorConstructor<{}>;
-    AwaitUsingNotInAsyncContext: ParseErrorConstructor<{}>;
-    AwaitNotInAsyncContext: ParseErrorConstructor<{}>;
-    AwaitNotInAsyncFunction: ParseErrorConstructor<{}>;
-    BadGetterArity: ParseErrorConstructor<{}>;
-    BadSetterArity: ParseErrorConstructor<{}>;
-    BadSetterRestParameter: ParseErrorConstructor<{}>;
-    ConstructorClassField: ParseErrorConstructor<{}>;
-    ConstructorClassPrivateField: ParseErrorConstructor<{}>;
-    ConstructorIsAccessor: ParseErrorConstructor<{}>;
-    ConstructorIsAsync: ParseErrorConstructor<{}>;
-    ConstructorIsGenerator: ParseErrorConstructor<{}>;
+    ArgumentsInClass: ParseErrorConstructor<object>;
+    AsyncFunctionInSingleStatementContext: ParseErrorConstructor<object>;
+    AwaitBindingIdentifier: ParseErrorConstructor<object>;
+    AwaitBindingIdentifierInStaticBlock: ParseErrorConstructor<object>;
+    AwaitExpressionFormalParameter: ParseErrorConstructor<object>;
+    AwaitUsingNotInAsyncContext: ParseErrorConstructor<object>;
+    AwaitNotInAsyncContext: ParseErrorConstructor<object>;
+    AwaitNotInAsyncFunction: ParseErrorConstructor<object>;
+    BadGetterArity: ParseErrorConstructor<object>;
+    BadSetterArity: ParseErrorConstructor<object>;
+    BadSetterRestParameter: ParseErrorConstructor<object>;
+    ConstructorClassField: ParseErrorConstructor<object>;
+    ConstructorClassPrivateField: ParseErrorConstructor<object>;
+    ConstructorIsAccessor: ParseErrorConstructor<object>;
+    ConstructorIsAsync: ParseErrorConstructor<object>;
+    ConstructorIsGenerator: ParseErrorConstructor<object>;
     DeclarationMissingInitializer: ParseErrorConstructor<{
-        kind: "const" | "using" | "await using" | "destructuring";
+        kind: "await using" | "const" | "destructuring" | "using";
     }>;
-    DecoratorArgumentsOutsideParentheses: ParseErrorConstructor<{}>;
-    DecoratorBeforeExport: ParseErrorConstructor<{}>;
-    DecoratorsBeforeAfterExport: ParseErrorConstructor<{}>;
-    DecoratorConstructor: ParseErrorConstructor<{}>;
-    DecoratorExportClass: ParseErrorConstructor<{}>;
-    DecoratorSemicolon: ParseErrorConstructor<{}>;
-    DecoratorStaticBlock: ParseErrorConstructor<{}>;
-    DeferImportRequiresNamespace: ParseErrorConstructor<{}>;
-    DeletePrivateField: ParseErrorConstructor<{}>;
-    DestructureNamedImport: ParseErrorConstructor<{}>;
-    DuplicateConstructor: ParseErrorConstructor<{}>;
-    DuplicateDefaultExport: ParseErrorConstructor<{}>;
+    DecoratorArgumentsOutsideParentheses: ParseErrorConstructor<object>;
+    DecoratorBeforeExport: ParseErrorConstructor<object>;
+    DecoratorsBeforeAfterExport: ParseErrorConstructor<object>;
+    DecoratorConstructor: ParseErrorConstructor<object>;
+    DecoratorExportClass: ParseErrorConstructor<object>;
+    DecoratorSemicolon: ParseErrorConstructor<object>;
+    DecoratorStaticBlock: ParseErrorConstructor<object>;
+    DeferImportRequiresNamespace: ParseErrorConstructor<object>;
+    DeletePrivateField: ParseErrorConstructor<object>;
+    DestructureNamedImport: ParseErrorConstructor<object>;
+    DuplicateConstructor: ParseErrorConstructor<object>;
+    DuplicateDefaultExport: ParseErrorConstructor<object>;
     DuplicateExport: ParseErrorConstructor<{
         exportName: string;
     }>;
-    DuplicateProto: ParseErrorConstructor<{}>;
-    DuplicateRegExpFlags: ParseErrorConstructor<{}>;
+    DuplicateProto: ParseErrorConstructor<object>;
+    DuplicateRegExpFlags: ParseErrorConstructor<object>;
     DynamicImportPhaseRequiresImportExpressions: ParseErrorConstructor<{
         phase: string;
     }>;
-    ElementAfterRest: ParseErrorConstructor<{}>;
-    EscapedCharNotAnIdentifier: ParseErrorConstructor<{}>;
+    ElementAfterRest: ParseErrorConstructor<object>;
+    EscapedCharNotAnIdentifier: ParseErrorConstructor<object>;
     ExportBindingIsString: ParseErrorConstructor<{
@@ -147,38 +119,38 @@ localName: string;
     }>;
-    ExportDefaultFromAsIdentifier: ParseErrorConstructor<{}>;
+    ExportDefaultFromAsIdentifier: ParseErrorConstructor<object>;
     ForInOfLoopInitializer: ParseErrorConstructor<{
         type: "ForInStatement" | "ForOfStatement";
     }>;
-    ForInUsing: ParseErrorConstructor<{}>;
-    ForOfAsync: ParseErrorConstructor<{}>;
-    ForOfLet: ParseErrorConstructor<{}>;
-    GeneratorInSingleStatementContext: ParseErrorConstructor<{}>;
+    ForInUsing: ParseErrorConstructor<object>;
+    ForOfAsync: ParseErrorConstructor<object>;
+    ForOfLet: ParseErrorConstructor<object>;
+    GeneratorInSingleStatementContext: ParseErrorConstructor<object>;
     IllegalBreakContinue: ParseErrorConstructor<{
         type: "BreakStatement" | "ContinueStatement";
     }>;
-    IllegalLanguageModeDirective: ParseErrorConstructor<{}>;
-    IllegalReturn: ParseErrorConstructor<{}>;
-    ImportAttributesUseAssert: ParseErrorConstructor<{}>;
+    IllegalLanguageModeDirective: ParseErrorConstructor<object>;
+    IllegalReturn: ParseErrorConstructor<object>;
+    ImportAttributesUseAssert: ParseErrorConstructor<object>;
     ImportBindingIsString: ParseErrorConstructor<{
         importName: string;
     }>;
-    ImportCallArgumentTrailingComma: ParseErrorConstructor<{}>;
+    ImportCallArgumentTrailingComma: ParseErrorConstructor<object>;
     ImportCallArity: ParseErrorConstructor<{
-        maxArgumentCount: 2 | 1;
+        maxArgumentCount: 1 | 2;
     }>;
-    ImportCallNotNewExpression: ParseErrorConstructor<{}>;
-    ImportCallSpreadArgument: ParseErrorConstructor<{}>;
-    ImportJSONBindingNotDefault: ParseErrorConstructor<{}>;
-    ImportReflectionHasAssertion: ParseErrorConstructor<{}>;
-    ImportReflectionNotBinding: ParseErrorConstructor<{}>;
-    IncompatibleRegExpUVFlags: ParseErrorConstructor<{}>;
-    InvalidBigIntLiteral: ParseErrorConstructor<{}>;
-    InvalidCodePoint: ParseErrorConstructor<{}>;
-    InvalidCoverInitializedName: ParseErrorConstructor<{}>;
-    InvalidDecimal: ParseErrorConstructor<{}>;
+    ImportCallNotNewExpression: ParseErrorConstructor<object>;
+    ImportCallSpreadArgument: ParseErrorConstructor<object>;
+    ImportJSONBindingNotDefault: ParseErrorConstructor<object>;
+    ImportReflectionHasAssertion: ParseErrorConstructor<object>;
+    ImportReflectionNotBinding: ParseErrorConstructor<object>;
+    IncompatibleRegExpUVFlags: ParseErrorConstructor<object>;
+    InvalidBigIntLiteral: ParseErrorConstructor<object>;
+    InvalidCodePoint: ParseErrorConstructor<object>;
+    InvalidCoverInitializedName: ParseErrorConstructor<object>;
+    InvalidDecimal: ParseErrorConstructor<object>;
     InvalidDigit: ParseErrorConstructor<{
         radix: number;
     }>;
-    InvalidEscapeSequence: ParseErrorConstructor<{}>;
-    InvalidEscapeSequenceTemplate: ParseErrorConstructor<{}>;
+    InvalidEscapeSequence: ParseErrorConstructor<object>;
+    InvalidEscapeSequenceTemplate: ParseErrorConstructor<object>;
     InvalidEscapedReservedWord: ParseErrorConstructor<{
@@ -199,23 +171,23 @@ reservedWord: string;
     }>;
-    InvalidNumber: ParseErrorConstructor<{}>;
-    InvalidOrMissingExponent: ParseErrorConstructor<{}>;
+    InvalidNumber: ParseErrorConstructor<object>;
+    InvalidOrMissingExponent: ParseErrorConstructor<object>;
     InvalidOrUnexpectedToken: ParseErrorConstructor<{
         unexpected: string;
     }>;
-    InvalidParenthesizedAssignment: ParseErrorConstructor<{}>;
+    InvalidParenthesizedAssignment: ParseErrorConstructor<object>;
     InvalidPrivateFieldResolution: ParseErrorConstructor<{
         identifierName: string;
     }>;
-    InvalidPropertyBindingPattern: ParseErrorConstructor<{}>;
-    InvalidRecordProperty: ParseErrorConstructor<{}>;
-    InvalidRestAssignmentPattern: ParseErrorConstructor<{}>;
+    InvalidPropertyBindingPattern: ParseErrorConstructor<object>;
+    InvalidRecordProperty: ParseErrorConstructor<object>;
+    InvalidRestAssignmentPattern: ParseErrorConstructor<object>;
     LabelRedeclaration: ParseErrorConstructor<{
         labelName: string;
     }>;
-    LetInLexicalBinding: ParseErrorConstructor<{}>;
-    LineTerminatorBeforeArrow: ParseErrorConstructor<{}>;
-    MalformedRegExpFlags: ParseErrorConstructor<{}>;
-    MissingClassName: ParseErrorConstructor<{}>;
-    MissingEqInAssignment: ParseErrorConstructor<{}>;
-    MissingSemicolon: ParseErrorConstructor<{}>;
+    LetInLexicalBinding: ParseErrorConstructor<object>;
+    LineTerminatorBeforeArrow: ParseErrorConstructor<object>;
+    MalformedRegExpFlags: ParseErrorConstructor<object>;
+    MissingClassName: ParseErrorConstructor<object>;
+    MissingEqInAssignment: ParseErrorConstructor<object>;
+    MissingSemicolon: ParseErrorConstructor<object>;
     MissingPlugin: ParseErrorConstructor<{
@@ -227,6 +199,6 @@ missingPlugin: [string];
     }>;
-    MissingUnicodeEscape: ParseErrorConstructor<{}>;
-    MixingCoalesceWithLogical: ParseErrorConstructor<{}>;
-    ModuleAttributeDifferentFromType: ParseErrorConstructor<{}>;
-    ModuleAttributeInvalidValue: ParseErrorConstructor<{}>;
+    MissingUnicodeEscape: ParseErrorConstructor<object>;
+    MixingCoalesceWithLogical: ParseErrorConstructor<object>;
+    ModuleAttributeDifferentFromType: ParseErrorConstructor<object>;
+    ModuleAttributeInvalidValue: ParseErrorConstructor<object>;
     ModuleAttributesWithDuplicateKeys: ParseErrorConstructor<{
@@ -241,14 +213,14 @@ key: string;
     }>;
-    MultipleDefaultsInSwitch: ParseErrorConstructor<{}>;
-    NewlineAfterThrow: ParseErrorConstructor<{}>;
-    NoCatchOrFinally: ParseErrorConstructor<{}>;
-    NumberIdentifier: ParseErrorConstructor<{}>;
-    NumericSeparatorInEscapeSequence: ParseErrorConstructor<{}>;
-    ObsoleteAwaitStar: ParseErrorConstructor<{}>;
-    OptionalChainingNoNew: ParseErrorConstructor<{}>;
-    OptionalChainingNoTemplate: ParseErrorConstructor<{}>;
-    OverrideOnConstructor: ParseErrorConstructor<{}>;
-    ParamDupe: ParseErrorConstructor<{}>;
-    PatternHasAccessor: ParseErrorConstructor<{}>;
-    PatternHasMethod: ParseErrorConstructor<{}>;
+    MultipleDefaultsInSwitch: ParseErrorConstructor<object>;
+    NewlineAfterThrow: ParseErrorConstructor<object>;
+    NoCatchOrFinally: ParseErrorConstructor<object>;
+    NumberIdentifier: ParseErrorConstructor<object>;
+    NumericSeparatorInEscapeSequence: ParseErrorConstructor<object>;
+    ObsoleteAwaitStar: ParseErrorConstructor<object>;
+    OptionalChainingNoNew: ParseErrorConstructor<object>;
+    OptionalChainingNoTemplate: ParseErrorConstructor<object>;
+    OverrideOnConstructor: ParseErrorConstructor<object>;
+    ParamDupe: ParseErrorConstructor<object>;
+    PatternHasAccessor: ParseErrorConstructor<object>;
+    PatternHasMethod: ParseErrorConstructor<object>;
     PrivateInExpectedIn: ParseErrorConstructor<{
@@ -260,43 +232,43 @@ identifierName: string;
     }>;
-    RecordExpressionBarIncorrectEndSyntaxType: ParseErrorConstructor<{}>;
-    RecordExpressionBarIncorrectStartSyntaxType: ParseErrorConstructor<{}>;
-    RecordExpressionHashIncorrectStartSyntaxType: ParseErrorConstructor<{}>;
-    RecordNoProto: ParseErrorConstructor<{}>;
-    RestTrailingComma: ParseErrorConstructor<{}>;
-    SloppyFunction: ParseErrorConstructor<{}>;
-    SloppyFunctionAnnexB: ParseErrorConstructor<{}>;
-    SourcePhaseImportRequiresDefault: ParseErrorConstructor<{}>;
-    StaticPrototype: ParseErrorConstructor<{}>;
-    SuperNotAllowed: ParseErrorConstructor<{}>;
-    SuperPrivateField: ParseErrorConstructor<{}>;
-    TrailingDecorator: ParseErrorConstructor<{}>;
-    TupleExpressionBarIncorrectEndSyntaxType: ParseErrorConstructor<{}>;
-    TupleExpressionBarIncorrectStartSyntaxType: ParseErrorConstructor<{}>;
-    TupleExpressionHashIncorrectStartSyntaxType: ParseErrorConstructor<{}>;
-    UnexpectedArgumentPlaceholder: ParseErrorConstructor<{}>;
-    UnexpectedAwaitAfterPipelineBody: ParseErrorConstructor<{}>;
-    UnexpectedDigitAfterHash: ParseErrorConstructor<{}>;
-    UnexpectedImportExport: ParseErrorConstructor<{}>;
+    RecordExpressionBarIncorrectEndSyntaxType: ParseErrorConstructor<object>;
+    RecordExpressionBarIncorrectStartSyntaxType: ParseErrorConstructor<object>;
+    RecordExpressionHashIncorrectStartSyntaxType: ParseErrorConstructor<object>;
+    RecordNoProto: ParseErrorConstructor<object>;
+    RestTrailingComma: ParseErrorConstructor<object>;
+    SloppyFunction: ParseErrorConstructor<object>;
+    SloppyFunctionAnnexB: ParseErrorConstructor<object>;
+    SourcePhaseImportRequiresDefault: ParseErrorConstructor<object>;
+    StaticPrototype: ParseErrorConstructor<object>;
+    SuperNotAllowed: ParseErrorConstructor<object>;
+    SuperPrivateField: ParseErrorConstructor<object>;
+    TrailingDecorator: ParseErrorConstructor<object>;
+    TupleExpressionBarIncorrectEndSyntaxType: ParseErrorConstructor<object>;
+    TupleExpressionBarIncorrectStartSyntaxType: ParseErrorConstructor<object>;
+    TupleExpressionHashIncorrectStartSyntaxType: ParseErrorConstructor<object>;
+    UnexpectedArgumentPlaceholder: ParseErrorConstructor<object>;
+    UnexpectedAwaitAfterPipelineBody: ParseErrorConstructor<object>;
+    UnexpectedDigitAfterHash: ParseErrorConstructor<object>;
+    UnexpectedImportExport: ParseErrorConstructor<object>;
     UnexpectedKeyword: ParseErrorConstructor<{
         keyword: string;
     }>;
-    UnexpectedLeadingDecorator: ParseErrorConstructor<{}>;
-    UnexpectedLexicalDeclaration: ParseErrorConstructor<{}>;
-    UnexpectedNewTarget: ParseErrorConstructor<{}>;
-    UnexpectedNumericSeparator: ParseErrorConstructor<{}>;
-    UnexpectedPrivateField: ParseErrorConstructor<{}>;
+    UnexpectedLeadingDecorator: ParseErrorConstructor<object>;
+    UnexpectedLexicalDeclaration: ParseErrorConstructor<object>;
+    UnexpectedNewTarget: ParseErrorConstructor<object>;
+    UnexpectedNumericSeparator: ParseErrorConstructor<object>;
+    UnexpectedPrivateField: ParseErrorConstructor<object>;
     UnexpectedReservedWord: ParseErrorConstructor<{
         reservedWord: string;
     }>;
-    UnexpectedSuper: ParseErrorConstructor<{}>;
+    UnexpectedSuper: ParseErrorConstructor<object>;
     UnexpectedToken: ParseErrorConstructor<{
-        expected?: string;
-        unexpected?: string;
+        expected?: string | null;
+        unexpected?: string | null;
     }>;
-    UnexpectedTokenUnaryExponentiation: ParseErrorConstructor<{}>;
-    UnexpectedUsingDeclaration: ParseErrorConstructor<{}>;
-    UnsupportedBind: ParseErrorConstructor<{}>;
-    UnsupportedDecoratorExport: ParseErrorConstructor<{}>;
-    UnsupportedDefaultExport: ParseErrorConstructor<{}>;
-    UnsupportedImport: ParseErrorConstructor<{}>;
+    UnexpectedTokenUnaryExponentiation: ParseErrorConstructor<object>;
+    UnexpectedUsingDeclaration: ParseErrorConstructor<object>;
+    UnsupportedBind: ParseErrorConstructor<object>;
+    UnsupportedDecoratorExport: ParseErrorConstructor<object>;
+    UnsupportedDefaultExport: ParseErrorConstructor<object>;
+    UnsupportedImport: ParseErrorConstructor<object>;
     UnsupportedMetaProperty: ParseErrorConstructor<{
@@ -306,21 +278,54 @@ target: string;
     }>;
-    UnsupportedParameterDecorator: ParseErrorConstructor<{}>;
-    UnsupportedPropertyDecorator: ParseErrorConstructor<{}>;
-    UnsupportedSuper: ParseErrorConstructor<{}>;
-    UnterminatedComment: ParseErrorConstructor<{}>;
-    UnterminatedRegExp: ParseErrorConstructor<{}>;
-    UnterminatedString: ParseErrorConstructor<{}>;
-    UnterminatedTemplate: ParseErrorConstructor<{}>;
-    UsingDeclarationExport: ParseErrorConstructor<{}>;
-    UsingDeclarationHasBindingPattern: ParseErrorConstructor<{}>;
+    UnsupportedParameterDecorator: ParseErrorConstructor<object>;
+    UnsupportedPropertyDecorator: ParseErrorConstructor<object>;
+    UnsupportedSuper: ParseErrorConstructor<object>;
+    UnterminatedComment: ParseErrorConstructor<object>;
+    UnterminatedRegExp: ParseErrorConstructor<object>;
+    UnterminatedString: ParseErrorConstructor<object>;
+    UnterminatedTemplate: ParseErrorConstructor<object>;
+    UsingDeclarationExport: ParseErrorConstructor<object>;
+    UsingDeclarationHasBindingPattern: ParseErrorConstructor<object>;
     VarRedeclaration: ParseErrorConstructor<{
         identifierName: string;
     }>;
-    YieldBindingIdentifier: ParseErrorConstructor<{}>;
-    YieldInParameter: ParseErrorConstructor<{}>;
-    ZeroDigitNumericSeparator: ParseErrorConstructor<{}>;
-    ImportMetaOutsideModule: ParseErrorConstructor<{}>;
-    ImportOutsideModule: ParseErrorConstructor<{}>;
+    YieldBindingIdentifier: ParseErrorConstructor<object>;
+    YieldInParameter: ParseErrorConstructor<object>;
+    ZeroDigitNumericSeparator: ParseErrorConstructor<object>;
+    ImportMetaOutsideModule: ParseErrorConstructor<object>;
+    ImportOutsideModule: ParseErrorConstructor<object>;
 };
 
+declare class TokContext {
+    constructor(token: string, preserveSpace?: boolean);
+    token: string;
+    preserveSpace: boolean;
+}
+
+type TokenOptions = {
+    keyword?: string;
+    beforeExpr?: boolean;
+    startsExpr?: boolean;
+    rightAssociative?: boolean;
+    isLoop?: boolean;
+    isAssign?: boolean;
+    prefix?: boolean;
+    postfix?: boolean;
+    binop?: number | null;
+};
+type TokenType = number;
+declare class ExportedTokenType {
+    label: string;
+    keyword: string | undefined | null;
+    beforeExpr: boolean;
+    startsExpr: boolean;
+    rightAssociative: boolean;
+    isLoop: boolean;
+    isAssign: boolean;
+    prefix: boolean;
+    postfix: boolean;
+    binop: number | undefined | null;
+    updateContext: ((context: Array<TokContext>) => void) | undefined | null;
+    constructor(label: string, conf?: TokenOptions);
+}
+
 type DeferredStrictError = typeof Errors.StrictNumericEscape | typeof Errors.StrictOctalLiteral;
@@ -375,2 +380,3 @@ type TopicContextState = {
     firstInvalidTemplateEscapePos: null | Position;
+    accessor hasTopLevelAwait: boolean;
     strictErrors: Map<number, [DeferredStrictError, Position]>;
@@ -508,14 +514,2 @@ tokensLength: number;
 
-type PossiblePlaceholders = {
-    Identifier: Identifier;
-    StringLiteral: StringLiteral;
-    Expression: Expression;
-    Statement: Statement;
-    Declaration: Declaration;
-    BlockStatement: BlockStatement;
-    ClassBody: ClassBody;
-    Pattern: Pattern;
-};
-type PlaceholderTypes = keyof PossiblePlaceholders;
-
 interface CommentBase {
@@ -547,3 +541,3 @@ type: "CommentBlock" | "CommentLine";
 }
-type NodeAny<T extends string, KnownProps = {}> = NodeBase & {
+type NodeAny<T extends string, KnownProps = object> = NodeBase & {
     type: T;
@@ -1622,2 +1616,14 @@ [key: string]: any;
 
+type PossiblePlaceholders = {
+    Identifier: Identifier;
+    StringLiteral: StringLiteral;
+    Expression: Expression;
+    Statement: Statement;
+    Declaration: Declaration;
+    BlockStatement: BlockStatement;
+    ClassBody: ClassBody;
+    Pattern: Pattern;
+};
+type PlaceholderTypes = keyof PossiblePlaceholders;
+
 type PluginList = PluginConfig[];
@@ -1624,0 +1630,0 @@

package.json

 {
   "name": "@babel/parser",
-  "version": "8.0.0-alpha.11",
+  "version": "8.0.0-alpha.12",
   "description": "A JavaScript parser",
@@ -37,8 +37,8 @@ "author": "The Babel Team (https://babel.dev/team)",
   "devDependencies": {
-    "@babel/code-frame": "^8.0.0-alpha.11",
-    "@babel/helper-check-duplicate-nodes": "^8.0.0-alpha.11",
-    "@babel/helper-fixtures": "^8.0.0-alpha.11",
-    "@babel/helper-string-parser": "^8.0.0-alpha.11",
-    "@babel/helper-validator-identifier": "^8.0.0-alpha.11",
-    "@babel/types": "^8.0.0-alpha.11",
+    "@babel/code-frame": "^8.0.0-alpha.12",
+    "@babel/helper-check-duplicate-nodes": "^8.0.0-alpha.12",
+    "@babel/helper-fixtures": "^8.0.0-alpha.12",
+    "@babel/helper-string-parser": "^8.0.0-alpha.12",
+    "@babel/helper-validator-identifier": "^8.0.0-alpha.12",
+    "@babel/types": "^8.0.0-alpha.12",
     "charcodes": "^0.2.0"
@@ -45,0 +45,0 @@ },

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Lines of code

29436

increased by0.02%

Worsened metrics

Total package byte prevSize

2400925

decreased by-0.11%

No dependency changes