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node_modules/acorn/CHANGELOG.md
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## 8.14.0 (2024-10-27)
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||||
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||||
### New features
|
||||
|
||||
Support ES2025 import attributes.
|
||||
|
||||
Support ES2025 RegExp modifiers.
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Support some missing Unicode properties.
|
||||
|
||||
## 8.13.0 (2024-10-16)
|
||||
|
||||
### New features
|
||||
|
||||
Upgrade to Unicode 16.0.
|
||||
|
||||
## 8.12.1 (2024-07-03)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a regression that caused Acorn to no longer run on Node versions <8.10.
|
||||
|
||||
## 8.12.0 (2024-06-14)
|
||||
|
||||
### New features
|
||||
|
||||
Support ES2025 duplicate capture group names in regular expressions.
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Include `VariableDeclarator` in the `AnyNode` type so that walker objects can refer to it without getting a type error.
|
||||
|
||||
Properly raise a parse error for invalid `for`/`of` statements using `async` as binding name.
|
||||
|
||||
Properly recognize \"use strict\" when preceded by a string with an escaped newline.
|
||||
|
||||
Mark the `Parser` constructor as protected, not private, so plugins can extend it without type errors.
|
||||
|
||||
Fix a bug where some invalid `delete` expressions were let through when the operand was parenthesized and `preserveParens` was enabled.
|
||||
|
||||
Properly normalize line endings in raw strings of invalid template tokens.
|
||||
|
||||
Properly track line numbers for escaped newlines in strings.
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||||
|
||||
Fix a bug that broke line number accounting after a template literal with invalid escape sequences.
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||||
|
||||
## 8.11.3 (2023-12-29)
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||||
|
||||
### Bug fixes
|
||||
|
||||
Add `Function` and `Class` to the `AggregateType` type, so that they can be used in walkers without raising a type error.
|
||||
|
||||
Make sure `onToken` get an `import` keyword token when parsing `import.meta`.
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||||
|
||||
Fix a bug where `.loc.start` could be undefined for `new.target` `meta` nodes.
|
||||
|
||||
## 8.11.2 (2023-10-27)
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||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug that caused regular expressions after colon tokens to not be properly tokenized in some circumstances.
|
||||
|
||||
## 8.11.1 (2023-10-26)
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||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a regression where `onToken` would receive 'name' tokens for 'new' keyword tokens.
|
||||
|
||||
## 8.11.0 (2023-10-26)
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||||
|
||||
### Bug fixes
|
||||
|
||||
Fix an issue where tokenizing (without parsing) an object literal with a property named `class` or `function` could, in some circumstance, put the tokenizer into an invalid state.
|
||||
|
||||
Fix an issue where a slash after a call to a propery named the same as some keywords would be tokenized as a regular expression.
|
||||
|
||||
### New features
|
||||
|
||||
Upgrade to Unicode 15.1.
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||||
|
||||
Use a set of new, much more precise, TypeScript types.
|
||||
|
||||
## 8.10.0 (2023-07-05)
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||||
|
||||
### New features
|
||||
|
||||
Add a `checkPrivateFields` option that disables strict checking of private property use.
|
||||
|
||||
## 8.9.0 (2023-06-16)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Forbid dynamic import after `new`, even when part of a member expression.
|
||||
|
||||
### New features
|
||||
|
||||
Add Unicode properties for ES2023.
|
||||
|
||||
Add support for the `v` flag to regular expressions.
|
||||
|
||||
## 8.8.2 (2023-01-23)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug that caused `allowHashBang` to be set to false when not provided, even with `ecmaVersion >= 14`.
|
||||
|
||||
Fix an exception when passing no option object to `parse` or `new Parser`.
|
||||
|
||||
Fix incorrect parse error on `if (0) let\n[astral identifier char]`.
|
||||
|
||||
## 8.8.1 (2022-10-24)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Make type for `Comment` compatible with estree types.
|
||||
|
||||
## 8.8.0 (2022-07-21)
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||||
|
||||
### Bug fixes
|
||||
|
||||
Allow parentheses around spread args in destructuring object assignment.
|
||||
|
||||
Fix an issue where the tree contained `directive` properties in when parsing with a language version that doesn't support them.
|
||||
|
||||
### New features
|
||||
|
||||
Support hashbang comments by default in ECMAScript 2023 and later.
|
||||
|
||||
## 8.7.1 (2021-04-26)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Stop handling `"use strict"` directives in ECMAScript versions before 5.
|
||||
|
||||
Fix an issue where duplicate quoted export names in `export *` syntax were incorrectly checked.
|
||||
|
||||
Add missing type for `tokTypes`.
|
||||
|
||||
## 8.7.0 (2021-12-27)
|
||||
|
||||
### New features
|
||||
|
||||
Support quoted export names.
|
||||
|
||||
Upgrade to Unicode 14.
|
||||
|
||||
Add support for Unicode 13 properties in regular expressions.
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Use a loop to find line breaks, because the existing regexp search would overrun the end of the searched range and waste a lot of time in minified code.
|
||||
|
||||
## 8.6.0 (2021-11-18)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug where an object literal with multiple `__proto__` properties would incorrectly be accepted if a later property value held an assigment.
|
||||
|
||||
### New features
|
||||
|
||||
Support class private fields with the `in` operator.
|
||||
|
||||
## 8.5.0 (2021-09-06)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Improve context-dependent tokenization in a number of corner cases.
|
||||
|
||||
Fix location tracking after a 0x2028 or 0x2029 character in a string literal (which before did not increase the line number).
|
||||
|
||||
Fix an issue where arrow function bodies in for loop context would inappropriately consume `in` operators.
|
||||
|
||||
Fix wrong end locations stored on SequenceExpression nodes.
|
||||
|
||||
Implement restriction that `for`/`of` loop LHS can't start with `let`.
|
||||
|
||||
### New features
|
||||
|
||||
Add support for ES2022 class static blocks.
|
||||
|
||||
Allow multiple input files to be passed to the CLI tool.
|
||||
|
||||
## 8.4.1 (2021-06-24)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug where `allowAwaitOutsideFunction` would allow `await` in class field initializers, and setting `ecmaVersion` to 13 or higher would allow top-level await in non-module sources.
|
||||
|
||||
## 8.4.0 (2021-06-11)
|
||||
|
||||
### New features
|
||||
|
||||
A new option, `allowSuperOutsideMethod`, can be used to suppress the error when `super` is used in the wrong context.
|
||||
|
||||
## 8.3.0 (2021-05-31)
|
||||
|
||||
### New features
|
||||
|
||||
Default `allowAwaitOutsideFunction` to true for ECMAScript 2022 an higher.
|
||||
|
||||
Add support for the `d` ([indices](https://github.com/tc39/proposal-regexp-match-indices)) regexp flag.
|
||||
|
||||
## 8.2.4 (2021-05-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix spec conformity in corner case 'for await (async of ...)'.
|
||||
|
||||
## 8.2.3 (2021-05-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix an issue where the library couldn't parse 'for (async of ...)'.
|
||||
|
||||
Fix a bug in UTF-16 decoding that would read characters incorrectly in some circumstances.
|
||||
|
||||
## 8.2.2 (2021-04-29)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug where a class field initialized to an async arrow function wouldn't allow await inside it. Same issue existed for generator arrow functions with yield.
|
||||
|
||||
## 8.2.1 (2021-04-24)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a regression introduced in 8.2.0 where static or async class methods with keyword names fail to parse.
|
||||
|
||||
## 8.2.0 (2021-04-24)
|
||||
|
||||
### New features
|
||||
|
||||
Add support for ES2022 class fields and private methods.
|
||||
|
||||
## 8.1.1 (2021-04-12)
|
||||
|
||||
### Various
|
||||
|
||||
Stop shipping source maps in the NPM package.
|
||||
|
||||
## 8.1.0 (2021-03-09)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a spurious error in nested destructuring arrays.
|
||||
|
||||
### New features
|
||||
|
||||
Expose `allowAwaitOutsideFunction` in CLI interface.
|
||||
|
||||
Make `allowImportExportAnywhere` also apply to `import.meta`.
|
||||
|
||||
## 8.0.5 (2021-01-25)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Adjust package.json to work with Node 12.16.0 and 13.0-13.6.
|
||||
|
||||
## 8.0.4 (2020-10-05)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Make `await x ** y` an error, following the spec.
|
||||
|
||||
Fix potentially exponential regular expression.
|
||||
|
||||
## 8.0.3 (2020-10-02)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a wasteful loop during `Parser` creation when setting `ecmaVersion` to `"latest"`.
|
||||
|
||||
## 8.0.2 (2020-09-30)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Make the TypeScript types reflect the current allowed values for `ecmaVersion`.
|
||||
|
||||
Fix another regexp/division tokenizer issue.
|
||||
|
||||
## 8.0.1 (2020-08-12)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Provide the correct value in the `version` export.
|
||||
|
||||
## 8.0.0 (2020-08-12)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Disallow expressions like `(a = b) = c`.
|
||||
|
||||
Make non-octal escape sequences a syntax error in strict mode.
|
||||
|
||||
### New features
|
||||
|
||||
The package can now be loaded directly as an ECMAScript module in node 13+.
|
||||
|
||||
Update to the set of Unicode properties from ES2021.
|
||||
|
||||
### Breaking changes
|
||||
|
||||
The `ecmaVersion` option is now required. For the moment, omitting it will still work with a warning, but that will change in a future release.
|
||||
|
||||
Some changes to method signatures that may be used by plugins.
|
||||
|
||||
## 7.4.0 (2020-08-03)
|
||||
|
||||
### New features
|
||||
|
||||
Add support for logical assignment operators.
|
||||
|
||||
Add support for numeric separators.
|
||||
|
||||
## 7.3.1 (2020-06-11)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Make the string in the `version` export match the actual library version.
|
||||
|
||||
## 7.3.0 (2020-06-11)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a bug that caused parsing of object patterns with a property named `set` that had a default value to fail.
|
||||
|
||||
### New features
|
||||
|
||||
Add support for optional chaining (`?.`).
|
||||
|
||||
## 7.2.0 (2020-05-09)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix precedence issue in parsing of async arrow functions.
|
||||
|
||||
### New features
|
||||
|
||||
Add support for nullish coalescing.
|
||||
|
||||
Add support for `import.meta`.
|
||||
|
||||
Support `export * as ...` syntax.
|
||||
|
||||
Upgrade to Unicode 13.
|
||||
|
||||
## 6.4.1 (2020-03-09)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
More carefully check for valid UTF16 surrogate pairs in regexp validator.
|
||||
|
||||
## 7.1.1 (2020-03-01)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Treat `\8` and `\9` as invalid escapes in template strings.
|
||||
|
||||
Allow unicode escapes in property names that are keywords.
|
||||
|
||||
Don't error on an exponential operator expression as argument to `await`.
|
||||
|
||||
More carefully check for valid UTF16 surrogate pairs in regexp validator.
|
||||
|
||||
## 7.1.0 (2019-09-24)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Disallow trailing object literal commas when ecmaVersion is less than 5.
|
||||
|
||||
### New features
|
||||
|
||||
Add a static `acorn` property to the `Parser` class that contains the entire module interface, to allow plugins to access the instance of the library that they are acting on.
|
||||
|
||||
## 7.0.0 (2019-08-13)
|
||||
|
||||
### Breaking changes
|
||||
|
||||
Changes the node format for dynamic imports to use the `ImportExpression` node type, as defined in [ESTree](https://github.com/estree/estree/blob/master/es2020.md#importexpression).
|
||||
|
||||
Makes 10 (ES2019) the default value for the `ecmaVersion` option.
|
||||
|
||||
## 6.3.0 (2019-08-12)
|
||||
|
||||
### New features
|
||||
|
||||
`sourceType: "module"` can now be used even when `ecmaVersion` is less than 6, to parse module-style code that otherwise conforms to an older standard.
|
||||
|
||||
## 6.2.1 (2019-07-21)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix bug causing Acorn to treat some characters as identifier characters that shouldn't be treated as such.
|
||||
|
||||
Fix issue where setting the `allowReserved` option to `"never"` allowed reserved words in some circumstances.
|
||||
|
||||
## 6.2.0 (2019-07-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Improve valid assignment checking in `for`/`in` and `for`/`of` loops.
|
||||
|
||||
Disallow binding `let` in patterns.
|
||||
|
||||
### New features
|
||||
|
||||
Support bigint syntax with `ecmaVersion` >= 11.
|
||||
|
||||
Support dynamic `import` syntax with `ecmaVersion` >= 11.
|
||||
|
||||
Upgrade to Unicode version 12.
|
||||
|
||||
## 6.1.1 (2019-02-27)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix bug that caused parsing default exports of with names to fail.
|
||||
|
||||
## 6.1.0 (2019-02-08)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix scope checking when redefining a `var` as a lexical binding.
|
||||
|
||||
### New features
|
||||
|
||||
Split up `parseSubscripts` to use an internal `parseSubscript` method to make it easier to extend with plugins.
|
||||
|
||||
## 6.0.7 (2019-02-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Check that exported bindings are defined.
|
||||
|
||||
Don't treat `\u180e` as a whitespace character.
|
||||
|
||||
Check for duplicate parameter names in methods.
|
||||
|
||||
Don't allow shorthand properties when they are generators or async methods.
|
||||
|
||||
Forbid binding `await` in async arrow function's parameter list.
|
||||
|
||||
## 6.0.6 (2019-01-30)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
The content of class declarations and expressions is now always parsed in strict mode.
|
||||
|
||||
Don't allow `let` or `const` to bind the variable name `let`.
|
||||
|
||||
Treat class declarations as lexical.
|
||||
|
||||
Don't allow a generator function declaration as the sole body of an `if` or `else`.
|
||||
|
||||
Ignore `"use strict"` when after an empty statement.
|
||||
|
||||
Allow string line continuations with special line terminator characters.
|
||||
|
||||
Treat `for` bodies as part of the `for` scope when checking for conflicting bindings.
|
||||
|
||||
Fix bug with parsing `yield` in a `for` loop initializer.
|
||||
|
||||
Implement special cases around scope checking for functions.
|
||||
|
||||
## 6.0.5 (2019-01-02)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix TypeScript type for `Parser.extend` and add `allowAwaitOutsideFunction` to options type.
|
||||
|
||||
Don't treat `let` as a keyword when the next token is `{` on the next line.
|
||||
|
||||
Fix bug that broke checking for parentheses around an object pattern in a destructuring assignment when `preserveParens` was on.
|
||||
|
||||
## 6.0.4 (2018-11-05)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Further improvements to tokenizing regular expressions in corner cases.
|
||||
|
||||
## 6.0.3 (2018-11-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix bug in tokenizing an expression-less return followed by a function followed by a regular expression.
|
||||
|
||||
Remove stray symlink in the package tarball.
|
||||
|
||||
## 6.0.2 (2018-09-26)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix bug where default expressions could fail to parse inside an object destructuring assignment expression.
|
||||
|
||||
## 6.0.1 (2018-09-14)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix wrong value in `version` export.
|
||||
|
||||
## 6.0.0 (2018-09-14)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Better handle variable-redefinition checks for catch bindings and functions directly under if statements.
|
||||
|
||||
Forbid `new.target` in top-level arrow functions.
|
||||
|
||||
Fix issue with parsing a regexp after `yield` in some contexts.
|
||||
|
||||
### New features
|
||||
|
||||
The package now comes with TypeScript definitions.
|
||||
|
||||
### Breaking changes
|
||||
|
||||
The default value of the `ecmaVersion` option is now 9 (2018).
|
||||
|
||||
Plugins work differently, and will have to be rewritten to work with this version.
|
||||
|
||||
The loose parser and walker have been moved into separate packages (`acorn-loose` and `acorn-walk`).
|
||||
|
||||
## 5.7.3 (2018-09-10)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix failure to tokenize regexps after expressions like `x.of`.
|
||||
|
||||
Better error message for unterminated template literals.
|
||||
|
||||
## 5.7.2 (2018-08-24)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Properly handle `allowAwaitOutsideFunction` in for statements.
|
||||
|
||||
Treat function declarations at the top level of modules like let bindings.
|
||||
|
||||
Don't allow async function declarations as the only statement under a label.
|
||||
|
||||
## 5.7.0 (2018-06-15)
|
||||
|
||||
### New features
|
||||
|
||||
Upgraded to Unicode 11.
|
||||
|
||||
## 5.6.0 (2018-05-31)
|
||||
|
||||
### New features
|
||||
|
||||
Allow U+2028 and U+2029 in string when ECMAVersion >= 10.
|
||||
|
||||
Allow binding-less catch statements when ECMAVersion >= 10.
|
||||
|
||||
Add `allowAwaitOutsideFunction` option for parsing top-level `await`.
|
||||
|
||||
## 5.5.3 (2018-03-08)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
A _second_ republish of the code in 5.5.1, this time with yarn, to hopefully get valid timestamps.
|
||||
|
||||
## 5.5.2 (2018-03-08)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
A republish of the code in 5.5.1 in an attempt to solve an issue with the file timestamps in the npm package being 0.
|
||||
|
||||
## 5.5.1 (2018-03-06)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix misleading error message for octal escapes in template strings.
|
||||
|
||||
## 5.5.0 (2018-02-27)
|
||||
|
||||
### New features
|
||||
|
||||
The identifier character categorization is now based on Unicode version 10.
|
||||
|
||||
Acorn will now validate the content of regular expressions, including new ES9 features.
|
||||
|
||||
## 5.4.0 (2018-02-01)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Disallow duplicate or escaped flags on regular expressions.
|
||||
|
||||
Disallow octal escapes in strings in strict mode.
|
||||
|
||||
### New features
|
||||
|
||||
Add support for async iteration.
|
||||
|
||||
Add support for object spread and rest.
|
||||
|
||||
## 5.3.0 (2017-12-28)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix parsing of floating point literals with leading zeroes in loose mode.
|
||||
|
||||
Allow duplicate property names in object patterns.
|
||||
|
||||
Don't allow static class methods named `prototype`.
|
||||
|
||||
Disallow async functions directly under `if` or `else`.
|
||||
|
||||
Parse right-hand-side of `for`/`of` as an assignment expression.
|
||||
|
||||
Stricter parsing of `for`/`in`.
|
||||
|
||||
Don't allow unicode escapes in contextual keywords.
|
||||
|
||||
### New features
|
||||
|
||||
Parsing class members was factored into smaller methods to allow plugins to hook into it.
|
||||
|
||||
## 5.2.1 (2017-10-30)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix a token context corruption bug.
|
||||
|
||||
## 5.2.0 (2017-10-30)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix token context tracking for `class` and `function` in property-name position.
|
||||
|
||||
Make sure `%*` isn't parsed as a valid operator.
|
||||
|
||||
Allow shorthand properties `get` and `set` to be followed by default values.
|
||||
|
||||
Disallow `super` when not in callee or object position.
|
||||
|
||||
### New features
|
||||
|
||||
Support [`directive` property](https://github.com/estree/estree/compare/b3de58c9997504d6fba04b72f76e6dd1619ee4eb...1da8e603237144f44710360f8feb7a9977e905e0) on directive expression statements.
|
||||
|
||||
## 5.1.2 (2017-09-04)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Disable parsing of legacy HTML-style comments in modules.
|
||||
|
||||
Fix parsing of async methods whose names are keywords.
|
||||
|
||||
## 5.1.1 (2017-07-06)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix problem with disambiguating regexp and division after a class.
|
||||
|
||||
## 5.1.0 (2017-07-05)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix tokenizing of regexps in an object-desctructuring `for`/`of` loop and after `yield`.
|
||||
|
||||
Parse zero-prefixed numbers with non-octal digits as decimal.
|
||||
|
||||
Allow object/array patterns in rest parameters.
|
||||
|
||||
Don't error when `yield` is used as a property name.
|
||||
|
||||
Allow `async` as a shorthand object property.
|
||||
|
||||
### New features
|
||||
|
||||
Implement the [template literal revision proposal](https://github.com/tc39/proposal-template-literal-revision) for ES9.
|
||||
|
||||
## 5.0.3 (2017-04-01)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix spurious duplicate variable definition errors for named functions.
|
||||
|
||||
## 5.0.2 (2017-03-30)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
A binary operator after a parenthesized arrow expression is no longer incorrectly treated as an error.
|
||||
|
||||
## 5.0.0 (2017-03-28)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Raise an error for duplicated lexical bindings.
|
||||
|
||||
Fix spurious error when an assignement expression occurred after a spread expression.
|
||||
|
||||
Accept regular expressions after `of` (in `for`/`of`), `yield` (in a generator), and braced arrow functions.
|
||||
|
||||
Allow labels in front or `var` declarations, even in strict mode.
|
||||
|
||||
### Breaking changes
|
||||
|
||||
Parse declarations following `export default` as declaration nodes, not expressions. This means that class and function declarations nodes can now have `null` as their `id`.
|
||||
|
||||
## 4.0.11 (2017-02-07)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Allow all forms of member expressions to be parenthesized as lvalue.
|
||||
|
||||
## 4.0.10 (2017-02-07)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Don't expect semicolons after default-exported functions or classes, even when they are expressions.
|
||||
|
||||
Check for use of `'use strict'` directives in non-simple parameter functions, even when already in strict mode.
|
||||
|
||||
## 4.0.9 (2017-02-06)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix incorrect error raised for parenthesized simple assignment targets, so that `(x) = 1` parses again.
|
||||
|
||||
## 4.0.8 (2017-02-03)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Solve spurious parenthesized pattern errors by temporarily erring on the side of accepting programs that our delayed errors don't handle correctly yet.
|
||||
|
||||
## 4.0.7 (2017-02-02)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Accept invalidly rejected code like `(x).y = 2` again.
|
||||
|
||||
Don't raise an error when a function _inside_ strict code has a non-simple parameter list.
|
||||
|
||||
## 4.0.6 (2017-02-02)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix exponential behavior (manifesting itself as a complete hang for even relatively small source files) introduced by the new 'use strict' check.
|
||||
|
||||
## 4.0.5 (2017-02-02)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Disallow parenthesized pattern expressions.
|
||||
|
||||
Allow keywords as export names.
|
||||
|
||||
Don't allow the `async` keyword to be parenthesized.
|
||||
|
||||
Properly raise an error when a keyword contains a character escape.
|
||||
|
||||
Allow `"use strict"` to appear after other string literal expressions.
|
||||
|
||||
Disallow labeled declarations.
|
||||
|
||||
## 4.0.4 (2016-12-19)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix crash when `export` was followed by a keyword that can't be
|
||||
exported.
|
||||
|
||||
## 4.0.3 (2016-08-16)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Allow regular function declarations inside single-statement `if` branches in loose mode. Forbid them entirely in strict mode.
|
||||
|
||||
Properly parse properties named `async` in ES2017 mode.
|
||||
|
||||
Fix bug where reserved words were broken in ES2017 mode.
|
||||
|
||||
## 4.0.2 (2016-08-11)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Don't ignore period or 'e' characters after octal numbers.
|
||||
|
||||
Fix broken parsing for call expressions in default parameter values of arrow functions.
|
||||
|
||||
## 4.0.1 (2016-08-08)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix false positives in duplicated export name errors.
|
||||
|
||||
## 4.0.0 (2016-08-07)
|
||||
|
||||
### Breaking changes
|
||||
|
||||
The default `ecmaVersion` option value is now 7.
|
||||
|
||||
A number of internal method signatures changed, so plugins might need to be updated.
|
||||
|
||||
### Bug fixes
|
||||
|
||||
The parser now raises errors on duplicated export names.
|
||||
|
||||
`arguments` and `eval` can now be used in shorthand properties.
|
||||
|
||||
Duplicate parameter names in non-simple argument lists now always produce an error.
|
||||
|
||||
### New features
|
||||
|
||||
The `ecmaVersion` option now also accepts year-style version numbers
|
||||
(2015, etc).
|
||||
|
||||
Support for `async`/`await` syntax when `ecmaVersion` is >= 8.
|
||||
|
||||
Support for trailing commas in call expressions when `ecmaVersion` is >= 8.
|
||||
|
||||
## 3.3.0 (2016-07-25)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Fix bug in tokenizing of regexp operator after a function declaration.
|
||||
|
||||
Fix parser crash when parsing an array pattern with a hole.
|
||||
|
||||
### New features
|
||||
|
||||
Implement check against complex argument lists in functions that enable strict mode in ES7.
|
||||
|
||||
## 3.2.0 (2016-06-07)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Improve handling of lack of unicode regexp support in host
|
||||
environment.
|
||||
|
||||
Properly reject shorthand properties whose name is a keyword.
|
||||
|
||||
### New features
|
||||
|
||||
Visitors created with `visit.make` now have their base as _prototype_, rather than copying properties into a fresh object.
|
||||
|
||||
## 3.1.0 (2016-04-18)
|
||||
|
||||
### Bug fixes
|
||||
|
||||
Properly tokenize the division operator directly after a function expression.
|
||||
|
||||
Allow trailing comma in destructuring arrays.
|
||||
|
||||
## 3.0.4 (2016-02-25)
|
||||
|
||||
### Fixes
|
||||
|
||||
Allow update expressions as left-hand-side of the ES7 exponential operator.
|
||||
|
||||
## 3.0.2 (2016-02-10)
|
||||
|
||||
### Fixes
|
||||
|
||||
Fix bug that accidentally made `undefined` a reserved word when parsing ES7.
|
||||
|
||||
## 3.0.0 (2016-02-10)
|
||||
|
||||
### Breaking changes
|
||||
|
||||
The default value of the `ecmaVersion` option is now 6 (used to be 5).
|
||||
|
||||
Support for comprehension syntax (which was dropped from the draft spec) has been removed.
|
||||
|
||||
### Fixes
|
||||
|
||||
`let` and `yield` are now “contextual keywords”, meaning you can mostly use them as identifiers in ES5 non-strict code.
|
||||
|
||||
A parenthesized class or function expression after `export default` is now parsed correctly.
|
||||
|
||||
### New features
|
||||
|
||||
When `ecmaVersion` is set to 7, Acorn will parse the exponentiation operator (`**`).
|
||||
|
||||
The identifier character ranges are now based on Unicode 8.0.0.
|
||||
|
||||
Plugins can now override the `raiseRecoverable` method to override the way non-critical errors are handled.
|
||||
|
||||
## 2.7.0 (2016-01-04)
|
||||
|
||||
### Fixes
|
||||
|
||||
Stop allowing rest parameters in setters.
|
||||
|
||||
Disallow `y` rexexp flag in ES5.
|
||||
|
||||
Disallow `\00` and `\000` escapes in strict mode.
|
||||
|
||||
Raise an error when an import name is a reserved word.
|
||||
|
||||
## 2.6.2 (2015-11-10)
|
||||
|
||||
### Fixes
|
||||
|
||||
Don't crash when no options object is passed.
|
||||
|
||||
## 2.6.0 (2015-11-09)
|
||||
|
||||
### Fixes
|
||||
|
||||
Add `await` as a reserved word in module sources.
|
||||
|
||||
Disallow `yield` in a parameter default value for a generator.
|
||||
|
||||
Forbid using a comma after a rest pattern in an array destructuring.
|
||||
|
||||
### New features
|
||||
|
||||
Support parsing stdin in command-line tool.
|
||||
|
||||
## 2.5.0 (2015-10-27)
|
||||
|
||||
### Fixes
|
||||
|
||||
Fix tokenizer support in the command-line tool.
|
||||
|
||||
Stop allowing `new.target` outside of functions.
|
||||
|
||||
Remove legacy `guard` and `guardedHandler` properties from try nodes.
|
||||
|
||||
Stop allowing multiple `__proto__` properties on an object literal in strict mode.
|
||||
|
||||
Don't allow rest parameters to be non-identifier patterns.
|
||||
|
||||
Check for duplicate paramter names in arrow functions.
|
21
node_modules/acorn/LICENSE
generated
vendored
Normal file
21
node_modules/acorn/LICENSE
generated
vendored
Normal file
|
@ -0,0 +1,21 @@
|
|||
MIT License
|
||||
|
||||
Copyright (C) 2012-2022 by various contributors (see AUTHORS)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
282
node_modules/acorn/README.md
generated
vendored
Normal file
282
node_modules/acorn/README.md
generated
vendored
Normal file
|
@ -0,0 +1,282 @@
|
|||
# Acorn
|
||||
|
||||
A tiny, fast JavaScript parser written in JavaScript.
|
||||
|
||||
## Community
|
||||
|
||||
Acorn is open source software released under an
|
||||
[MIT license](https://github.com/acornjs/acorn/blob/master/acorn/LICENSE).
|
||||
|
||||
You are welcome to
|
||||
[report bugs](https://github.com/acornjs/acorn/issues) or create pull
|
||||
requests on [github](https://github.com/acornjs/acorn).
|
||||
|
||||
## Installation
|
||||
|
||||
The easiest way to install acorn is from [`npm`](https://www.npmjs.com/):
|
||||
|
||||
```sh
|
||||
npm install acorn
|
||||
```
|
||||
|
||||
Alternately, you can download the source and build acorn yourself:
|
||||
|
||||
```sh
|
||||
git clone https://github.com/acornjs/acorn.git
|
||||
cd acorn
|
||||
npm install
|
||||
```
|
||||
|
||||
## Interface
|
||||
|
||||
**parse**`(input, options)` is the main interface to the library. The
|
||||
`input` parameter is a string, `options` must be an object setting
|
||||
some of the options listed below. The return value will be an abstract
|
||||
syntax tree object as specified by the [ESTree
|
||||
spec](https://github.com/estree/estree).
|
||||
|
||||
```javascript
|
||||
let acorn = require("acorn");
|
||||
console.log(acorn.parse("1 + 1", {ecmaVersion: 2020}));
|
||||
```
|
||||
|
||||
When encountering a syntax error, the parser will raise a
|
||||
`SyntaxError` object with a meaningful message. The error object will
|
||||
have a `pos` property that indicates the string offset at which the
|
||||
error occurred, and a `loc` object that contains a `{line, column}`
|
||||
object referring to that same position.
|
||||
|
||||
Options are provided by in a second argument, which should be an
|
||||
object containing any of these fields (only `ecmaVersion` is
|
||||
required):
|
||||
|
||||
- **ecmaVersion**: Indicates the ECMAScript version to parse. Can be a
|
||||
number, either in year (`2022`) or plain version number (`6`) form,
|
||||
or `"latest"` (the latest the library supports). This influences
|
||||
support for strict mode, the set of reserved words, and support for
|
||||
new syntax features.
|
||||
|
||||
**NOTE**: Only 'stage 4' (finalized) ECMAScript features are being
|
||||
implemented by Acorn. Other proposed new features must be
|
||||
implemented through plugins.
|
||||
|
||||
- **sourceType**: Indicate the mode the code should be parsed in. Can be
|
||||
either `"script"` or `"module"`. This influences global strict mode
|
||||
and parsing of `import` and `export` declarations.
|
||||
|
||||
**NOTE**: If set to `"module"`, then static `import` / `export` syntax
|
||||
will be valid, even if `ecmaVersion` is less than 6.
|
||||
|
||||
- **onInsertedSemicolon**: If given a callback, that callback will be
|
||||
called whenever a missing semicolon is inserted by the parser. The
|
||||
callback will be given the character offset of the point where the
|
||||
semicolon is inserted as argument, and if `locations` is on, also a
|
||||
`{line, column}` object representing this position.
|
||||
|
||||
- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
|
||||
commas.
|
||||
|
||||
- **allowReserved**: If `false`, using a reserved word will generate
|
||||
an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
|
||||
versions. When given the value `"never"`, reserved words and
|
||||
keywords can also not be used as property names (as in Internet
|
||||
Explorer's old parser).
|
||||
|
||||
- **allowReturnOutsideFunction**: By default, a return statement at
|
||||
the top level raises an error. Set this to `true` to accept such
|
||||
code.
|
||||
|
||||
- **allowImportExportEverywhere**: By default, `import` and `export`
|
||||
declarations can only appear at a program's top level. Setting this
|
||||
option to `true` allows them anywhere where a statement is allowed,
|
||||
and also allows `import.meta` expressions to appear in scripts
|
||||
(when `sourceType` is not `"module"`).
|
||||
|
||||
- **allowAwaitOutsideFunction**: If `false`, `await` expressions can
|
||||
only appear inside `async` functions. Defaults to `true` in modules
|
||||
for `ecmaVersion` 2022 and later, `false` for lower versions.
|
||||
Setting this option to `true` allows to have top-level `await`
|
||||
expressions. They are still not allowed in non-`async` functions,
|
||||
though.
|
||||
|
||||
- **allowSuperOutsideMethod**: By default, `super` outside a method
|
||||
raises an error. Set this to `true` to accept such code.
|
||||
|
||||
- **allowHashBang**: When this is enabled, if the code starts with the
|
||||
characters `#!` (as in a shellscript), the first line will be
|
||||
treated as a comment. Defaults to true when `ecmaVersion` >= 2023.
|
||||
|
||||
- **checkPrivateFields**: By default, the parser will verify that
|
||||
private properties are only used in places where they are valid and
|
||||
have been declared. Set this to false to turn such checks off.
|
||||
|
||||
- **locations**: When `true`, each node has a `loc` object attached
|
||||
with `start` and `end` subobjects, each of which contains the
|
||||
one-based line and zero-based column numbers in `{line, column}`
|
||||
form. Default is `false`.
|
||||
|
||||
- **onToken**: If a function is passed for this option, each found
|
||||
token will be passed in same format as tokens returned from
|
||||
`tokenizer().getToken()`.
|
||||
|
||||
If array is passed, each found token is pushed to it.
|
||||
|
||||
Note that you are not allowed to call the parser from the
|
||||
callback—that will corrupt its internal state.
|
||||
|
||||
- **onComment**: If a function is passed for this option, whenever a
|
||||
comment is encountered the function will be called with the
|
||||
following parameters:
|
||||
|
||||
- `block`: `true` if the comment is a block comment, false if it
|
||||
is a line comment.
|
||||
- `text`: The content of the comment.
|
||||
- `start`: Character offset of the start of the comment.
|
||||
- `end`: Character offset of the end of the comment.
|
||||
|
||||
When the `locations` options is on, the `{line, column}` locations
|
||||
of the comment’s start and end are passed as two additional
|
||||
parameters.
|
||||
|
||||
If array is passed for this option, each found comment is pushed
|
||||
to it as object in Esprima format:
|
||||
|
||||
```javascript
|
||||
{
|
||||
"type": "Line" | "Block",
|
||||
"value": "comment text",
|
||||
"start": Number,
|
||||
"end": Number,
|
||||
// If `locations` option is on:
|
||||
"loc": {
|
||||
"start": {line: Number, column: Number}
|
||||
"end": {line: Number, column: Number}
|
||||
},
|
||||
// If `ranges` option is on:
|
||||
"range": [Number, Number]
|
||||
}
|
||||
```
|
||||
|
||||
Note that you are not allowed to call the parser from the
|
||||
callback—that will corrupt its internal state.
|
||||
|
||||
- **ranges**: Nodes have their start and end characters offsets
|
||||
recorded in `start` and `end` properties (directly on the node,
|
||||
rather than the `loc` object, which holds line/column data. To also
|
||||
add a
|
||||
[semi-standardized](https://bugzilla.mozilla.org/show_bug.cgi?id=745678)
|
||||
`range` property holding a `[start, end]` array with the same
|
||||
numbers, set the `ranges` option to `true`.
|
||||
|
||||
- **program**: It is possible to parse multiple files into a single
|
||||
AST by passing the tree produced by parsing the first file as the
|
||||
`program` option in subsequent parses. This will add the toplevel
|
||||
forms of the parsed file to the "Program" (top) node of an existing
|
||||
parse tree.
|
||||
|
||||
- **sourceFile**: When the `locations` option is `true`, you can pass
|
||||
this option to add a `source` attribute in every node’s `loc`
|
||||
object. Note that the contents of this option are not examined or
|
||||
processed in any way; you are free to use whatever format you
|
||||
choose.
|
||||
|
||||
- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
|
||||
will be added (regardless of the `location` option) directly to the
|
||||
nodes, rather than the `loc` object.
|
||||
|
||||
- **preserveParens**: If this option is `true`, parenthesized expressions
|
||||
are represented by (non-standard) `ParenthesizedExpression` nodes
|
||||
that have a single `expression` property containing the expression
|
||||
inside parentheses.
|
||||
|
||||
**parseExpressionAt**`(input, offset, options)` will parse a single
|
||||
expression in a string, and return its AST. It will not complain if
|
||||
there is more of the string left after the expression.
|
||||
|
||||
**tokenizer**`(input, options)` returns an object with a `getToken`
|
||||
method that can be called repeatedly to get the next token, a `{start,
|
||||
end, type, value}` object (with added `loc` property when the
|
||||
`locations` option is enabled and `range` property when the `ranges`
|
||||
option is enabled). When the token's type is `tokTypes.eof`, you
|
||||
should stop calling the method, since it will keep returning that same
|
||||
token forever.
|
||||
|
||||
Note that tokenizing JavaScript without parsing it is, in modern
|
||||
versions of the language, not really possible due to the way syntax is
|
||||
overloaded in ways that can only be disambiguated by the parse
|
||||
context. This package applies a bunch of heuristics to try and do a
|
||||
reasonable job, but you are advised to use `parse` with the `onToken`
|
||||
option instead of this.
|
||||
|
||||
In ES6 environment, returned result can be used as any other
|
||||
protocol-compliant iterable:
|
||||
|
||||
```javascript
|
||||
for (let token of acorn.tokenizer(str)) {
|
||||
// iterate over the tokens
|
||||
}
|
||||
|
||||
// transform code to array of tokens:
|
||||
var tokens = [...acorn.tokenizer(str)];
|
||||
```
|
||||
|
||||
**tokTypes** holds an object mapping names to the token type objects
|
||||
that end up in the `type` properties of tokens.
|
||||
|
||||
**getLineInfo**`(input, offset)` can be used to get a `{line,
|
||||
column}` object for a given program string and offset.
|
||||
|
||||
### The `Parser` class
|
||||
|
||||
Instances of the **`Parser`** class contain all the state and logic
|
||||
that drives a parse. It has static methods `parse`,
|
||||
`parseExpressionAt`, and `tokenizer` that match the top-level
|
||||
functions by the same name.
|
||||
|
||||
When extending the parser with plugins, you need to call these methods
|
||||
on the extended version of the class. To extend a parser with plugins,
|
||||
you can use its static `extend` method.
|
||||
|
||||
```javascript
|
||||
var acorn = require("acorn");
|
||||
var jsx = require("acorn-jsx");
|
||||
var JSXParser = acorn.Parser.extend(jsx());
|
||||
JSXParser.parse("foo(<bar/>)", {ecmaVersion: 2020});
|
||||
```
|
||||
|
||||
The `extend` method takes any number of plugin values, and returns a
|
||||
new `Parser` class that includes the extra parser logic provided by
|
||||
the plugins.
|
||||
|
||||
## Command line interface
|
||||
|
||||
The `bin/acorn` utility can be used to parse a file from the command
|
||||
line. It accepts as arguments its input file and the following
|
||||
options:
|
||||
|
||||
- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|--ecma10`: Sets the ECMAScript version
|
||||
to parse. Default is version 9.
|
||||
|
||||
- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
|
||||
|
||||
- `--locations`: Attaches a "loc" object to each node with "start" and
|
||||
"end" subobjects, each of which contains the one-based line and
|
||||
zero-based column numbers in `{line, column}` form.
|
||||
|
||||
- `--allow-hash-bang`: If the code starts with the characters #! (as
|
||||
in a shellscript), the first line will be treated as a comment.
|
||||
|
||||
- `--allow-await-outside-function`: Allows top-level `await` expressions.
|
||||
See the `allowAwaitOutsideFunction` option for more information.
|
||||
|
||||
- `--compact`: No whitespace is used in the AST output.
|
||||
|
||||
- `--silent`: Do not output the AST, just return the exit status.
|
||||
|
||||
- `--help`: Print the usage information and quit.
|
||||
|
||||
The utility spits out the syntax tree as JSON data.
|
||||
|
||||
## Existing plugins
|
||||
|
||||
- [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
|
4
node_modules/acorn/bin/acorn
generated
vendored
Executable file
4
node_modules/acorn/bin/acorn
generated
vendored
Executable file
|
@ -0,0 +1,4 @@
|
|||
#!/usr/bin/env node
|
||||
"use strict"
|
||||
|
||||
require("../dist/bin.js")
|
866
node_modules/acorn/dist/acorn.d.ts
generated
vendored
Normal file
866
node_modules/acorn/dist/acorn.d.ts
generated
vendored
Normal file
|
@ -0,0 +1,866 @@
|
|||
export interface Node {
|
||||
start: number
|
||||
end: number
|
||||
type: string
|
||||
range?: [number, number]
|
||||
loc?: SourceLocation | null
|
||||
}
|
||||
|
||||
export interface SourceLocation {
|
||||
source?: string | null
|
||||
start: Position
|
||||
end: Position
|
||||
}
|
||||
|
||||
export interface Position {
|
||||
/** 1-based */
|
||||
line: number
|
||||
/** 0-based */
|
||||
column: number
|
||||
}
|
||||
|
||||
export interface Identifier extends Node {
|
||||
type: "Identifier"
|
||||
name: string
|
||||
}
|
||||
|
||||
export interface Literal extends Node {
|
||||
type: "Literal"
|
||||
value?: string | boolean | null | number | RegExp | bigint
|
||||
raw?: string
|
||||
regex?: {
|
||||
pattern: string
|
||||
flags: string
|
||||
}
|
||||
bigint?: string
|
||||
}
|
||||
|
||||
export interface Program extends Node {
|
||||
type: "Program"
|
||||
body: Array<Statement | ModuleDeclaration>
|
||||
sourceType: "script" | "module"
|
||||
}
|
||||
|
||||
export interface Function extends Node {
|
||||
id?: Identifier | null
|
||||
params: Array<Pattern>
|
||||
body: BlockStatement | Expression
|
||||
generator: boolean
|
||||
expression: boolean
|
||||
async: boolean
|
||||
}
|
||||
|
||||
export interface ExpressionStatement extends Node {
|
||||
type: "ExpressionStatement"
|
||||
expression: Expression | Literal
|
||||
directive?: string
|
||||
}
|
||||
|
||||
export interface BlockStatement extends Node {
|
||||
type: "BlockStatement"
|
||||
body: Array<Statement>
|
||||
}
|
||||
|
||||
export interface EmptyStatement extends Node {
|
||||
type: "EmptyStatement"
|
||||
}
|
||||
|
||||
export interface DebuggerStatement extends Node {
|
||||
type: "DebuggerStatement"
|
||||
}
|
||||
|
||||
export interface WithStatement extends Node {
|
||||
type: "WithStatement"
|
||||
object: Expression
|
||||
body: Statement
|
||||
}
|
||||
|
||||
export interface ReturnStatement extends Node {
|
||||
type: "ReturnStatement"
|
||||
argument?: Expression | null
|
||||
}
|
||||
|
||||
export interface LabeledStatement extends Node {
|
||||
type: "LabeledStatement"
|
||||
label: Identifier
|
||||
body: Statement
|
||||
}
|
||||
|
||||
export interface BreakStatement extends Node {
|
||||
type: "BreakStatement"
|
||||
label?: Identifier | null
|
||||
}
|
||||
|
||||
export interface ContinueStatement extends Node {
|
||||
type: "ContinueStatement"
|
||||
label?: Identifier | null
|
||||
}
|
||||
|
||||
export interface IfStatement extends Node {
|
||||
type: "IfStatement"
|
||||
test: Expression
|
||||
consequent: Statement
|
||||
alternate?: Statement | null
|
||||
}
|
||||
|
||||
export interface SwitchStatement extends Node {
|
||||
type: "SwitchStatement"
|
||||
discriminant: Expression
|
||||
cases: Array<SwitchCase>
|
||||
}
|
||||
|
||||
export interface SwitchCase extends Node {
|
||||
type: "SwitchCase"
|
||||
test?: Expression | null
|
||||
consequent: Array<Statement>
|
||||
}
|
||||
|
||||
export interface ThrowStatement extends Node {
|
||||
type: "ThrowStatement"
|
||||
argument: Expression
|
||||
}
|
||||
|
||||
export interface TryStatement extends Node {
|
||||
type: "TryStatement"
|
||||
block: BlockStatement
|
||||
handler?: CatchClause | null
|
||||
finalizer?: BlockStatement | null
|
||||
}
|
||||
|
||||
export interface CatchClause extends Node {
|
||||
type: "CatchClause"
|
||||
param?: Pattern | null
|
||||
body: BlockStatement
|
||||
}
|
||||
|
||||
export interface WhileStatement extends Node {
|
||||
type: "WhileStatement"
|
||||
test: Expression
|
||||
body: Statement
|
||||
}
|
||||
|
||||
export interface DoWhileStatement extends Node {
|
||||
type: "DoWhileStatement"
|
||||
body: Statement
|
||||
test: Expression
|
||||
}
|
||||
|
||||
export interface ForStatement extends Node {
|
||||
type: "ForStatement"
|
||||
init?: VariableDeclaration | Expression | null
|
||||
test?: Expression | null
|
||||
update?: Expression | null
|
||||
body: Statement
|
||||
}
|
||||
|
||||
export interface ForInStatement extends Node {
|
||||
type: "ForInStatement"
|
||||
left: VariableDeclaration | Pattern
|
||||
right: Expression
|
||||
body: Statement
|
||||
}
|
||||
|
||||
export interface FunctionDeclaration extends Function {
|
||||
type: "FunctionDeclaration"
|
||||
id: Identifier
|
||||
body: BlockStatement
|
||||
}
|
||||
|
||||
export interface VariableDeclaration extends Node {
|
||||
type: "VariableDeclaration"
|
||||
declarations: Array<VariableDeclarator>
|
||||
kind: "var" | "let" | "const"
|
||||
}
|
||||
|
||||
export interface VariableDeclarator extends Node {
|
||||
type: "VariableDeclarator"
|
||||
id: Pattern
|
||||
init?: Expression | null
|
||||
}
|
||||
|
||||
export interface ThisExpression extends Node {
|
||||
type: "ThisExpression"
|
||||
}
|
||||
|
||||
export interface ArrayExpression extends Node {
|
||||
type: "ArrayExpression"
|
||||
elements: Array<Expression | SpreadElement | null>
|
||||
}
|
||||
|
||||
export interface ObjectExpression extends Node {
|
||||
type: "ObjectExpression"
|
||||
properties: Array<Property | SpreadElement>
|
||||
}
|
||||
|
||||
export interface Property extends Node {
|
||||
type: "Property"
|
||||
key: Expression
|
||||
value: Expression
|
||||
kind: "init" | "get" | "set"
|
||||
method: boolean
|
||||
shorthand: boolean
|
||||
computed: boolean
|
||||
}
|
||||
|
||||
export interface FunctionExpression extends Function {
|
||||
type: "FunctionExpression"
|
||||
body: BlockStatement
|
||||
}
|
||||
|
||||
export interface UnaryExpression extends Node {
|
||||
type: "UnaryExpression"
|
||||
operator: UnaryOperator
|
||||
prefix: boolean
|
||||
argument: Expression
|
||||
}
|
||||
|
||||
export type UnaryOperator = "-" | "+" | "!" | "~" | "typeof" | "void" | "delete"
|
||||
|
||||
export interface UpdateExpression extends Node {
|
||||
type: "UpdateExpression"
|
||||
operator: UpdateOperator
|
||||
argument: Expression
|
||||
prefix: boolean
|
||||
}
|
||||
|
||||
export type UpdateOperator = "++" | "--"
|
||||
|
||||
export interface BinaryExpression extends Node {
|
||||
type: "BinaryExpression"
|
||||
operator: BinaryOperator
|
||||
left: Expression | PrivateIdentifier
|
||||
right: Expression
|
||||
}
|
||||
|
||||
export type BinaryOperator = "==" | "!=" | "===" | "!==" | "<" | "<=" | ">" | ">=" | "<<" | ">>" | ">>>" | "+" | "-" | "*" | "/" | "%" | "|" | "^" | "&" | "in" | "instanceof" | "**"
|
||||
|
||||
export interface AssignmentExpression extends Node {
|
||||
type: "AssignmentExpression"
|
||||
operator: AssignmentOperator
|
||||
left: Pattern
|
||||
right: Expression
|
||||
}
|
||||
|
||||
export type AssignmentOperator = "=" | "+=" | "-=" | "*=" | "/=" | "%=" | "<<=" | ">>=" | ">>>=" | "|=" | "^=" | "&=" | "**=" | "||=" | "&&=" | "??="
|
||||
|
||||
export interface LogicalExpression extends Node {
|
||||
type: "LogicalExpression"
|
||||
operator: LogicalOperator
|
||||
left: Expression
|
||||
right: Expression
|
||||
}
|
||||
|
||||
export type LogicalOperator = "||" | "&&" | "??"
|
||||
|
||||
export interface MemberExpression extends Node {
|
||||
type: "MemberExpression"
|
||||
object: Expression | Super
|
||||
property: Expression | PrivateIdentifier
|
||||
computed: boolean
|
||||
optional: boolean
|
||||
}
|
||||
|
||||
export interface ConditionalExpression extends Node {
|
||||
type: "ConditionalExpression"
|
||||
test: Expression
|
||||
alternate: Expression
|
||||
consequent: Expression
|
||||
}
|
||||
|
||||
export interface CallExpression extends Node {
|
||||
type: "CallExpression"
|
||||
callee: Expression | Super
|
||||
arguments: Array<Expression | SpreadElement>
|
||||
optional: boolean
|
||||
}
|
||||
|
||||
export interface NewExpression extends Node {
|
||||
type: "NewExpression"
|
||||
callee: Expression
|
||||
arguments: Array<Expression | SpreadElement>
|
||||
}
|
||||
|
||||
export interface SequenceExpression extends Node {
|
||||
type: "SequenceExpression"
|
||||
expressions: Array<Expression>
|
||||
}
|
||||
|
||||
export interface ForOfStatement extends Node {
|
||||
type: "ForOfStatement"
|
||||
left: VariableDeclaration | Pattern
|
||||
right: Expression
|
||||
body: Statement
|
||||
await: boolean
|
||||
}
|
||||
|
||||
export interface Super extends Node {
|
||||
type: "Super"
|
||||
}
|
||||
|
||||
export interface SpreadElement extends Node {
|
||||
type: "SpreadElement"
|
||||
argument: Expression
|
||||
}
|
||||
|
||||
export interface ArrowFunctionExpression extends Function {
|
||||
type: "ArrowFunctionExpression"
|
||||
}
|
||||
|
||||
export interface YieldExpression extends Node {
|
||||
type: "YieldExpression"
|
||||
argument?: Expression | null
|
||||
delegate: boolean
|
||||
}
|
||||
|
||||
export interface TemplateLiteral extends Node {
|
||||
type: "TemplateLiteral"
|
||||
quasis: Array<TemplateElement>
|
||||
expressions: Array<Expression>
|
||||
}
|
||||
|
||||
export interface TaggedTemplateExpression extends Node {
|
||||
type: "TaggedTemplateExpression"
|
||||
tag: Expression
|
||||
quasi: TemplateLiteral
|
||||
}
|
||||
|
||||
export interface TemplateElement extends Node {
|
||||
type: "TemplateElement"
|
||||
tail: boolean
|
||||
value: {
|
||||
cooked?: string | null
|
||||
raw: string
|
||||
}
|
||||
}
|
||||
|
||||
export interface AssignmentProperty extends Node {
|
||||
type: "Property"
|
||||
key: Expression
|
||||
value: Pattern
|
||||
kind: "init"
|
||||
method: false
|
||||
shorthand: boolean
|
||||
computed: boolean
|
||||
}
|
||||
|
||||
export interface ObjectPattern extends Node {
|
||||
type: "ObjectPattern"
|
||||
properties: Array<AssignmentProperty | RestElement>
|
||||
}
|
||||
|
||||
export interface ArrayPattern extends Node {
|
||||
type: "ArrayPattern"
|
||||
elements: Array<Pattern | null>
|
||||
}
|
||||
|
||||
export interface RestElement extends Node {
|
||||
type: "RestElement"
|
||||
argument: Pattern
|
||||
}
|
||||
|
||||
export interface AssignmentPattern extends Node {
|
||||
type: "AssignmentPattern"
|
||||
left: Pattern
|
||||
right: Expression
|
||||
}
|
||||
|
||||
export interface Class extends Node {
|
||||
id?: Identifier | null
|
||||
superClass?: Expression | null
|
||||
body: ClassBody
|
||||
}
|
||||
|
||||
export interface ClassBody extends Node {
|
||||
type: "ClassBody"
|
||||
body: Array<MethodDefinition | PropertyDefinition | StaticBlock>
|
||||
}
|
||||
|
||||
export interface MethodDefinition extends Node {
|
||||
type: "MethodDefinition"
|
||||
key: Expression | PrivateIdentifier
|
||||
value: FunctionExpression
|
||||
kind: "constructor" | "method" | "get" | "set"
|
||||
computed: boolean
|
||||
static: boolean
|
||||
}
|
||||
|
||||
export interface ClassDeclaration extends Class {
|
||||
type: "ClassDeclaration"
|
||||
id: Identifier
|
||||
}
|
||||
|
||||
export interface ClassExpression extends Class {
|
||||
type: "ClassExpression"
|
||||
}
|
||||
|
||||
export interface MetaProperty extends Node {
|
||||
type: "MetaProperty"
|
||||
meta: Identifier
|
||||
property: Identifier
|
||||
}
|
||||
|
||||
export interface ImportDeclaration extends Node {
|
||||
type: "ImportDeclaration"
|
||||
specifiers: Array<ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier>
|
||||
source: Literal
|
||||
attributes: Array<ImportAttribute>
|
||||
}
|
||||
|
||||
export interface ImportSpecifier extends Node {
|
||||
type: "ImportSpecifier"
|
||||
imported: Identifier | Literal
|
||||
local: Identifier
|
||||
}
|
||||
|
||||
export interface ImportDefaultSpecifier extends Node {
|
||||
type: "ImportDefaultSpecifier"
|
||||
local: Identifier
|
||||
}
|
||||
|
||||
export interface ImportNamespaceSpecifier extends Node {
|
||||
type: "ImportNamespaceSpecifier"
|
||||
local: Identifier
|
||||
}
|
||||
|
||||
export interface ImportAttribute extends Node {
|
||||
type: "ImportAttribute"
|
||||
key: Identifier | Literal
|
||||
value: Literal
|
||||
}
|
||||
|
||||
export interface ExportNamedDeclaration extends Node {
|
||||
type: "ExportNamedDeclaration"
|
||||
declaration?: Declaration | null
|
||||
specifiers: Array<ExportSpecifier>
|
||||
source?: Literal | null
|
||||
attributes: Array<ImportAttribute>
|
||||
}
|
||||
|
||||
export interface ExportSpecifier extends Node {
|
||||
type: "ExportSpecifier"
|
||||
exported: Identifier | Literal
|
||||
local: Identifier | Literal
|
||||
}
|
||||
|
||||
export interface AnonymousFunctionDeclaration extends Function {
|
||||
type: "FunctionDeclaration"
|
||||
id: null
|
||||
body: BlockStatement
|
||||
}
|
||||
|
||||
export interface AnonymousClassDeclaration extends Class {
|
||||
type: "ClassDeclaration"
|
||||
id: null
|
||||
}
|
||||
|
||||
export interface ExportDefaultDeclaration extends Node {
|
||||
type: "ExportDefaultDeclaration"
|
||||
declaration: AnonymousFunctionDeclaration | FunctionDeclaration | AnonymousClassDeclaration | ClassDeclaration | Expression
|
||||
}
|
||||
|
||||
export interface ExportAllDeclaration extends Node {
|
||||
type: "ExportAllDeclaration"
|
||||
source: Literal
|
||||
exported?: Identifier | Literal | null
|
||||
attributes: Array<ImportAttribute>
|
||||
}
|
||||
|
||||
export interface AwaitExpression extends Node {
|
||||
type: "AwaitExpression"
|
||||
argument: Expression
|
||||
}
|
||||
|
||||
export interface ChainExpression extends Node {
|
||||
type: "ChainExpression"
|
||||
expression: MemberExpression | CallExpression
|
||||
}
|
||||
|
||||
export interface ImportExpression extends Node {
|
||||
type: "ImportExpression"
|
||||
source: Expression
|
||||
options: Expression | null
|
||||
}
|
||||
|
||||
export interface ParenthesizedExpression extends Node {
|
||||
type: "ParenthesizedExpression"
|
||||
expression: Expression
|
||||
}
|
||||
|
||||
export interface PropertyDefinition extends Node {
|
||||
type: "PropertyDefinition"
|
||||
key: Expression | PrivateIdentifier
|
||||
value?: Expression | null
|
||||
computed: boolean
|
||||
static: boolean
|
||||
}
|
||||
|
||||
export interface PrivateIdentifier extends Node {
|
||||
type: "PrivateIdentifier"
|
||||
name: string
|
||||
}
|
||||
|
||||
export interface StaticBlock extends Node {
|
||||
type: "StaticBlock"
|
||||
body: Array<Statement>
|
||||
}
|
||||
|
||||
export type Statement =
|
||||
| ExpressionStatement
|
||||
| BlockStatement
|
||||
| EmptyStatement
|
||||
| DebuggerStatement
|
||||
| WithStatement
|
||||
| ReturnStatement
|
||||
| LabeledStatement
|
||||
| BreakStatement
|
||||
| ContinueStatement
|
||||
| IfStatement
|
||||
| SwitchStatement
|
||||
| ThrowStatement
|
||||
| TryStatement
|
||||
| WhileStatement
|
||||
| DoWhileStatement
|
||||
| ForStatement
|
||||
| ForInStatement
|
||||
| ForOfStatement
|
||||
| Declaration
|
||||
|
||||
export type Declaration =
|
||||
| FunctionDeclaration
|
||||
| VariableDeclaration
|
||||
| ClassDeclaration
|
||||
|
||||
export type Expression =
|
||||
| Identifier
|
||||
| Literal
|
||||
| ThisExpression
|
||||
| ArrayExpression
|
||||
| ObjectExpression
|
||||
| FunctionExpression
|
||||
| UnaryExpression
|
||||
| UpdateExpression
|
||||
| BinaryExpression
|
||||
| AssignmentExpression
|
||||
| LogicalExpression
|
||||
| MemberExpression
|
||||
| ConditionalExpression
|
||||
| CallExpression
|
||||
| NewExpression
|
||||
| SequenceExpression
|
||||
| ArrowFunctionExpression
|
||||
| YieldExpression
|
||||
| TemplateLiteral
|
||||
| TaggedTemplateExpression
|
||||
| ClassExpression
|
||||
| MetaProperty
|
||||
| AwaitExpression
|
||||
| ChainExpression
|
||||
| ImportExpression
|
||||
| ParenthesizedExpression
|
||||
|
||||
export type Pattern =
|
||||
| Identifier
|
||||
| MemberExpression
|
||||
| ObjectPattern
|
||||
| ArrayPattern
|
||||
| RestElement
|
||||
| AssignmentPattern
|
||||
|
||||
export type ModuleDeclaration =
|
||||
| ImportDeclaration
|
||||
| ExportNamedDeclaration
|
||||
| ExportDefaultDeclaration
|
||||
| ExportAllDeclaration
|
||||
|
||||
export type AnyNode = Statement | Expression | Declaration | ModuleDeclaration | Literal | Program | SwitchCase | CatchClause | Property | Super | SpreadElement | TemplateElement | AssignmentProperty | ObjectPattern | ArrayPattern | RestElement | AssignmentPattern | ClassBody | MethodDefinition | MetaProperty | ImportAttribute | ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier | ExportSpecifier | AnonymousFunctionDeclaration | AnonymousClassDeclaration | PropertyDefinition | PrivateIdentifier | StaticBlock | VariableDeclarator
|
||||
|
||||
export function parse(input: string, options: Options): Program
|
||||
|
||||
export function parseExpressionAt(input: string, pos: number, options: Options): Expression
|
||||
|
||||
export function tokenizer(input: string, options: Options): {
|
||||
getToken(): Token
|
||||
[Symbol.iterator](): Iterator<Token>
|
||||
}
|
||||
|
||||
export type ecmaVersion = 3 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | "latest"
|
||||
|
||||
export interface Options {
|
||||
/**
|
||||
* `ecmaVersion` indicates the ECMAScript version to parse. Can be a
|
||||
* number, either in year (`2022`) or plain version number (`6`) form,
|
||||
* or `"latest"` (the latest the library supports). This influences
|
||||
* support for strict mode, the set of reserved words, and support for
|
||||
* new syntax features.
|
||||
*/
|
||||
ecmaVersion: ecmaVersion
|
||||
|
||||
/**
|
||||
* `sourceType` indicates the mode the code should be parsed in.
|
||||
* Can be either `"script"` or `"module"`. This influences global
|
||||
* strict mode and parsing of `import` and `export` declarations.
|
||||
*/
|
||||
sourceType?: "script" | "module"
|
||||
|
||||
/**
|
||||
* a callback that will be called when a semicolon is automatically inserted.
|
||||
* @param lastTokEnd the position of the comma as an offset
|
||||
* @param lastTokEndLoc location if {@link locations} is enabled
|
||||
*/
|
||||
onInsertedSemicolon?: (lastTokEnd: number, lastTokEndLoc?: Position) => void
|
||||
|
||||
/**
|
||||
* similar to `onInsertedSemicolon`, but for trailing commas
|
||||
* @param lastTokEnd the position of the comma as an offset
|
||||
* @param lastTokEndLoc location if `locations` is enabled
|
||||
*/
|
||||
onTrailingComma?: (lastTokEnd: number, lastTokEndLoc?: Position) => void
|
||||
|
||||
/**
|
||||
* By default, reserved words are only enforced if ecmaVersion >= 5.
|
||||
* Set `allowReserved` to a boolean value to explicitly turn this on
|
||||
* an off. When this option has the value "never", reserved words
|
||||
* and keywords can also not be used as property names.
|
||||
*/
|
||||
allowReserved?: boolean | "never"
|
||||
|
||||
/**
|
||||
* When enabled, a return at the top level is not considered an error.
|
||||
*/
|
||||
allowReturnOutsideFunction?: boolean
|
||||
|
||||
/**
|
||||
* When enabled, import/export statements are not constrained to
|
||||
* appearing at the top of the program, and an import.meta expression
|
||||
* in a script isn't considered an error.
|
||||
*/
|
||||
allowImportExportEverywhere?: boolean
|
||||
|
||||
/**
|
||||
* By default, `await` identifiers are allowed to appear at the top-level scope only if {@link ecmaVersion} >= 2022.
|
||||
* When enabled, await identifiers are allowed to appear at the top-level scope,
|
||||
* but they are still not allowed in non-async functions.
|
||||
*/
|
||||
allowAwaitOutsideFunction?: boolean
|
||||
|
||||
/**
|
||||
* When enabled, super identifiers are not constrained to
|
||||
* appearing in methods and do not raise an error when they appear elsewhere.
|
||||
*/
|
||||
allowSuperOutsideMethod?: boolean
|
||||
|
||||
/**
|
||||
* When enabled, hashbang directive in the beginning of file is
|
||||
* allowed and treated as a line comment. Enabled by default when
|
||||
* {@link ecmaVersion} >= 2023.
|
||||
*/
|
||||
allowHashBang?: boolean
|
||||
|
||||
/**
|
||||
* By default, the parser will verify that private properties are
|
||||
* only used in places where they are valid and have been declared.
|
||||
* Set this to false to turn such checks off.
|
||||
*/
|
||||
checkPrivateFields?: boolean
|
||||
|
||||
/**
|
||||
* When `locations` is on, `loc` properties holding objects with
|
||||
* `start` and `end` properties as {@link Position} objects will be attached to the
|
||||
* nodes.
|
||||
*/
|
||||
locations?: boolean
|
||||
|
||||
/**
|
||||
* a callback that will cause Acorn to call that export function with object in the same
|
||||
* format as tokens returned from `tokenizer().getToken()`. Note
|
||||
* that you are not allowed to call the parser from the
|
||||
* callback—that will corrupt its internal state.
|
||||
*/
|
||||
onToken?: ((token: Token) => void) | Token[]
|
||||
|
||||
|
||||
/**
|
||||
* This takes a export function or an array.
|
||||
*
|
||||
* When a export function is passed, Acorn will call that export function with `(block, text, start,
|
||||
* end)` parameters whenever a comment is skipped. `block` is a
|
||||
* boolean indicating whether this is a block (`/* *\/`) comment,
|
||||
* `text` is the content of the comment, and `start` and `end` are
|
||||
* character offsets that denote the start and end of the comment.
|
||||
* When the {@link locations} option is on, two more parameters are
|
||||
* passed, the full locations of {@link Position} export type of the start and
|
||||
* end of the comments.
|
||||
*
|
||||
* When a array is passed, each found comment of {@link Comment} export type is pushed to the array.
|
||||
*
|
||||
* Note that you are not allowed to call the
|
||||
* parser from the callback—that will corrupt its internal state.
|
||||
*/
|
||||
onComment?: ((
|
||||
isBlock: boolean, text: string, start: number, end: number, startLoc?: Position,
|
||||
endLoc?: Position
|
||||
) => void) | Comment[]
|
||||
|
||||
/**
|
||||
* Nodes have their start and end characters offsets recorded in
|
||||
* `start` and `end` properties (directly on the node, rather than
|
||||
* the `loc` object, which holds line/column data. To also add a
|
||||
* [semi-standardized][range] `range` property holding a `[start,
|
||||
* end]` array with the same numbers, set the `ranges` option to
|
||||
* `true`.
|
||||
*/
|
||||
ranges?: boolean
|
||||
|
||||
/**
|
||||
* It is possible to parse multiple files into a single AST by
|
||||
* passing the tree produced by parsing the first file as
|
||||
* `program` option in subsequent parses. This will add the
|
||||
* toplevel forms of the parsed file to the `Program` (top) node
|
||||
* of an existing parse tree.
|
||||
*/
|
||||
program?: Node
|
||||
|
||||
/**
|
||||
* When {@link locations} is on, you can pass this to record the source
|
||||
* file in every node's `loc` object.
|
||||
*/
|
||||
sourceFile?: string
|
||||
|
||||
/**
|
||||
* This value, if given, is stored in every node, whether {@link locations} is on or off.
|
||||
*/
|
||||
directSourceFile?: string
|
||||
|
||||
/**
|
||||
* When enabled, parenthesized expressions are represented by
|
||||
* (non-standard) ParenthesizedExpression nodes
|
||||
*/
|
||||
preserveParens?: boolean
|
||||
}
|
||||
|
||||
export class Parser {
|
||||
options: Options
|
||||
input: string
|
||||
|
||||
protected constructor(options: Options, input: string, startPos?: number)
|
||||
parse(): Program
|
||||
|
||||
static parse(input: string, options: Options): Program
|
||||
static parseExpressionAt(input: string, pos: number, options: Options): Expression
|
||||
static tokenizer(input: string, options: Options): {
|
||||
getToken(): Token
|
||||
[Symbol.iterator](): Iterator<Token>
|
||||
}
|
||||
static extend(...plugins: ((BaseParser: typeof Parser) => typeof Parser)[]): typeof Parser
|
||||
}
|
||||
|
||||
export const defaultOptions: Options
|
||||
|
||||
export function getLineInfo(input: string, offset: number): Position
|
||||
|
||||
export class TokenType {
|
||||
label: string
|
||||
keyword: string | undefined
|
||||
}
|
||||
|
||||
export const tokTypes: {
|
||||
num: TokenType
|
||||
regexp: TokenType
|
||||
string: TokenType
|
||||
name: TokenType
|
||||
privateId: TokenType
|
||||
eof: TokenType
|
||||
|
||||
bracketL: TokenType
|
||||
bracketR: TokenType
|
||||
braceL: TokenType
|
||||
braceR: TokenType
|
||||
parenL: TokenType
|
||||
parenR: TokenType
|
||||
comma: TokenType
|
||||
semi: TokenType
|
||||
colon: TokenType
|
||||
dot: TokenType
|
||||
question: TokenType
|
||||
questionDot: TokenType
|
||||
arrow: TokenType
|
||||
template: TokenType
|
||||
invalidTemplate: TokenType
|
||||
ellipsis: TokenType
|
||||
backQuote: TokenType
|
||||
dollarBraceL: TokenType
|
||||
|
||||
eq: TokenType
|
||||
assign: TokenType
|
||||
incDec: TokenType
|
||||
prefix: TokenType
|
||||
logicalOR: TokenType
|
||||
logicalAND: TokenType
|
||||
bitwiseOR: TokenType
|
||||
bitwiseXOR: TokenType
|
||||
bitwiseAND: TokenType
|
||||
equality: TokenType
|
||||
relational: TokenType
|
||||
bitShift: TokenType
|
||||
plusMin: TokenType
|
||||
modulo: TokenType
|
||||
star: TokenType
|
||||
slash: TokenType
|
||||
starstar: TokenType
|
||||
coalesce: TokenType
|
||||
|
||||
_break: TokenType
|
||||
_case: TokenType
|
||||
_catch: TokenType
|
||||
_continue: TokenType
|
||||
_debugger: TokenType
|
||||
_default: TokenType
|
||||
_do: TokenType
|
||||
_else: TokenType
|
||||
_finally: TokenType
|
||||
_for: TokenType
|
||||
_function: TokenType
|
||||
_if: TokenType
|
||||
_return: TokenType
|
||||
_switch: TokenType
|
||||
_throw: TokenType
|
||||
_try: TokenType
|
||||
_var: TokenType
|
||||
_const: TokenType
|
||||
_while: TokenType
|
||||
_with: TokenType
|
||||
_new: TokenType
|
||||
_this: TokenType
|
||||
_super: TokenType
|
||||
_class: TokenType
|
||||
_extends: TokenType
|
||||
_export: TokenType
|
||||
_import: TokenType
|
||||
_null: TokenType
|
||||
_true: TokenType
|
||||
_false: TokenType
|
||||
_in: TokenType
|
||||
_instanceof: TokenType
|
||||
_typeof: TokenType
|
||||
_void: TokenType
|
||||
_delete: TokenType
|
||||
}
|
||||
|
||||
export interface Comment {
|
||||
type: "Line" | "Block"
|
||||
value: string
|
||||
start: number
|
||||
end: number
|
||||
loc?: SourceLocation
|
||||
range?: [number, number]
|
||||
}
|
||||
|
||||
export class Token {
|
||||
type: TokenType
|
||||
start: number
|
||||
end: number
|
||||
loc?: SourceLocation
|
||||
range?: [number, number]
|
||||
}
|
||||
|
||||
export const version: string
|
6174
node_modules/acorn/dist/acorn.js
generated
vendored
Normal file
6174
node_modules/acorn/dist/acorn.js
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
6145
node_modules/acorn/dist/acorn.mjs
generated
vendored
Normal file
6145
node_modules/acorn/dist/acorn.mjs
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
90
node_modules/acorn/dist/bin.js
generated
vendored
Normal file
90
node_modules/acorn/dist/bin.js
generated
vendored
Normal file
|
@ -0,0 +1,90 @@
|
|||
'use strict';
|
||||
|
||||
var path = require('path');
|
||||
var fs = require('fs');
|
||||
var acorn = require('./acorn.js');
|
||||
|
||||
function _interopNamespaceDefault(e) {
|
||||
var n = Object.create(null);
|
||||
if (e) {
|
||||
Object.keys(e).forEach(function (k) {
|
||||
if (k !== 'default') {
|
||||
var d = Object.getOwnPropertyDescriptor(e, k);
|
||||
Object.defineProperty(n, k, d.get ? d : {
|
||||
enumerable: true,
|
||||
get: function () { return e[k]; }
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
n.default = e;
|
||||
return Object.freeze(n);
|
||||
}
|
||||
|
||||
var acorn__namespace = /*#__PURE__*/_interopNamespaceDefault(acorn);
|
||||
|
||||
var inputFilePaths = [], forceFileName = false, fileMode = false, silent = false, compact = false, tokenize = false;
|
||||
var options = {};
|
||||
|
||||
function help(status) {
|
||||
var print = (status === 0) ? console.log : console.error;
|
||||
print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
|
||||
print(" [--tokenize] [--locations] [--allow-hash-bang] [--allow-await-outside-function] [--compact] [--silent] [--module] [--help] [--] [<infile>...]");
|
||||
process.exit(status);
|
||||
}
|
||||
|
||||
for (var i = 2; i < process.argv.length; ++i) {
|
||||
var arg = process.argv[i];
|
||||
if (arg[0] !== "-" || arg === "-") { inputFilePaths.push(arg); }
|
||||
else if (arg === "--") {
|
||||
inputFilePaths.push.apply(inputFilePaths, process.argv.slice(i + 1));
|
||||
forceFileName = true;
|
||||
break
|
||||
} else if (arg === "--locations") { options.locations = true; }
|
||||
else if (arg === "--allow-hash-bang") { options.allowHashBang = true; }
|
||||
else if (arg === "--allow-await-outside-function") { options.allowAwaitOutsideFunction = true; }
|
||||
else if (arg === "--silent") { silent = true; }
|
||||
else if (arg === "--compact") { compact = true; }
|
||||
else if (arg === "--help") { help(0); }
|
||||
else if (arg === "--tokenize") { tokenize = true; }
|
||||
else if (arg === "--module") { options.sourceType = "module"; }
|
||||
else {
|
||||
var match = arg.match(/^--ecma(\d+)$/);
|
||||
if (match)
|
||||
{ options.ecmaVersion = +match[1]; }
|
||||
else
|
||||
{ help(1); }
|
||||
}
|
||||
}
|
||||
|
||||
function run(codeList) {
|
||||
var result = [], fileIdx = 0;
|
||||
try {
|
||||
codeList.forEach(function (code, idx) {
|
||||
fileIdx = idx;
|
||||
if (!tokenize) {
|
||||
result = acorn__namespace.parse(code, options);
|
||||
options.program = result;
|
||||
} else {
|
||||
var tokenizer = acorn__namespace.tokenizer(code, options), token;
|
||||
do {
|
||||
token = tokenizer.getToken();
|
||||
result.push(token);
|
||||
} while (token.type !== acorn__namespace.tokTypes.eof)
|
||||
}
|
||||
});
|
||||
} catch (e) {
|
||||
console.error(fileMode ? e.message.replace(/\(\d+:\d+\)$/, function (m) { return m.slice(0, 1) + inputFilePaths[fileIdx] + " " + m.slice(1); }) : e.message);
|
||||
process.exit(1);
|
||||
}
|
||||
if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
|
||||
}
|
||||
|
||||
if (fileMode = inputFilePaths.length && (forceFileName || !inputFilePaths.includes("-") || inputFilePaths.length !== 1)) {
|
||||
run(inputFilePaths.map(function (path) { return fs.readFileSync(path, "utf8"); }));
|
||||
} else {
|
||||
var code = "";
|
||||
process.stdin.resume();
|
||||
process.stdin.on("data", function (chunk) { return code += chunk; });
|
||||
process.stdin.on("end", function () { return run([code]); });
|
||||
}
|
50
node_modules/acorn/package.json
generated
vendored
Normal file
50
node_modules/acorn/package.json
generated
vendored
Normal file
|
@ -0,0 +1,50 @@
|
|||
{
|
||||
"name": "acorn",
|
||||
"description": "ECMAScript parser",
|
||||
"homepage": "https://github.com/acornjs/acorn",
|
||||
"main": "dist/acorn.js",
|
||||
"types": "dist/acorn.d.ts",
|
||||
"module": "dist/acorn.mjs",
|
||||
"exports": {
|
||||
".": [
|
||||
{
|
||||
"import": "./dist/acorn.mjs",
|
||||
"require": "./dist/acorn.js",
|
||||
"default": "./dist/acorn.js"
|
||||
},
|
||||
"./dist/acorn.js"
|
||||
],
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"version": "8.14.0",
|
||||
"engines": {
|
||||
"node": ">=0.4.0"
|
||||
},
|
||||
"maintainers": [
|
||||
{
|
||||
"name": "Marijn Haverbeke",
|
||||
"email": "marijnh@gmail.com",
|
||||
"web": "https://marijnhaverbeke.nl"
|
||||
},
|
||||
{
|
||||
"name": "Ingvar Stepanyan",
|
||||
"email": "me@rreverser.com",
|
||||
"web": "https://rreverser.com/"
|
||||
},
|
||||
{
|
||||
"name": "Adrian Heine",
|
||||
"web": "http://adrianheine.de"
|
||||
}
|
||||
],
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/acornjs/acorn.git"
|
||||
},
|
||||
"license": "MIT",
|
||||
"scripts": {
|
||||
"prepare": "cd ..; npm run build:main"
|
||||
},
|
||||
"bin": {
|
||||
"acorn": "bin/acorn"
|
||||
}
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue