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deps: update acorn to 8.16.0 · nodejs/node@0707ade · GitHub

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deps: update acorn to 8.16.0
PR-URL: #61925 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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‎deps/acorn/acorn/CHANGELOG.md‎

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## 8.16.0 (2026-02-19)
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### New features
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The `sourceType` option can now be set to `"commonjs"` to have the parser treat the top level scope as a function scope.
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Add support for Unicode 17.
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### Bug fixes
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Don't recognize `await using` as contextual keywords when followed directly by a backslash.
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Fix an issue where the parser would allow `return` statements in `static` blocks when `allowReturnOutsideFunction` was enabled.
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Properly reject `using` declarations that appear directly in `switch` or `for` head scopes.
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Fix some corner case issues in the recognition of `using` syntax.
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## 8.15.0 (2025-06-08)
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### New features

‎deps/acorn/acorn/README.md‎

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cd acorn
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npm install
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```
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## Importing acorn
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ESM as well as CommonJS is supported for all 3: `acorn`, `acorn-walk` and `acorn-loose`.
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ESM example for `acorn`:
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```js
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import * as acorn from "acorn"
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```
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CommonJS example for `acorn`:
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```js
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let acorn = require("acorn")
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```
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ESM is preferred, as it allows better editor auto-completions by offering TypeScript support.
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For this reason, following examples will use ESM imports.
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## Interface
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spec](https://github.com/estree/estree).
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```javascript
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let acorn = require("acorn");
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console.log(acorn.parse("1 + 1", {ecmaVersion: 2020}));
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import * as acorn from "acorn"
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console.log(acorn.parse("1 + 1", {ecmaVersion: 2020}))
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```
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When encountering a syntax error, the parser will raise a
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implemented through plugins.
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- **sourceType**: Indicate the mode the code should be parsed in. Can be
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either `"script"` or `"module"`. This influences global strict mode
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either `"script"`, `"module"` or `"commonjs"`. This influences global strict mode
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and parsing of `import` and `export` declarations.
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**NOTE**: If set to `"module"`, then static `import` / `export` syntax
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will be valid, even if `ecmaVersion` is less than 6.
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will be valid, even if `ecmaVersion` is less than 6. If set to `"commonjs"`,
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it is the same as `"script"` except that the top-level scope behaves like a function.
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- **onInsertedSemicolon**: If given a callback, that callback will be
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called whenever a missing semicolon is inserted by the parser. The
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for `ecmaVersion` 2022 and later, `false` for lower versions.
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Setting this option to `true` allows to have top-level `await`
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expressions. They are still not allowed in non-`async` functions,
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though.
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though. Setting this option to `true` is not allowed when `sourceType: "commonjs"`.
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- **allowSuperOutsideMethod**: By default, `super` outside a method
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raises an error. Set this to `true` to accept such code.
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}
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// transform code to array of tokens:
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var tokens = [...acorn.tokenizer(str)];
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var tokens = [...acorn.tokenizer(str)]
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```
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**tokTypes** holds an object mapping names to the token type objects
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you can use its static `extend` method.
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```javascript
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var acorn = require("acorn");
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var jsx = require("acorn-jsx");
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var JSXParser = acorn.Parser.extend(jsx());
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JSXParser.parse("foo(<bar/>)", {ecmaVersion: 2020});
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var acorn = require("acorn")
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var jsx = require("acorn-jsx")
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var JSXParser = acorn.Parser.extend(jsx())
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JSXParser.parse("foo(<bar/>)", {ecmaVersion: 2020})
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```
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The `extend` method takes any number of plugin values, and returns a

‎deps/acorn/acorn/dist/acorn.d.mts‎

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/**
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* `sourceType` indicates the mode the code should be parsed in.
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* Can be either `"script"` or `"module"`. This influences global
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* Can be either `"script"`, `"module"` or `"commonjs"`. This influences global
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* strict mode and parsing of `import` and `export` declarations.
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*/
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sourceType?: "script" | "module"
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sourceType?: "script" | "module" | "commonjs"
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/**
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* a callback that will be called when a semicolon is automatically inserted.

‎deps/acorn/acorn/dist/acorn.d.ts‎

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/**
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* `sourceType` indicates the mode the code should be parsed in.
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* Can be either `"script"` or `"module"`. This influences global
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* Can be either `"script"`, `"module"` or `"commonjs"`. This influences global
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* strict mode and parsing of `import` and `export` declarations.
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*/
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sourceType?: "script" | "module"
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sourceType?: "script" | "module" | "commonjs"
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/**
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* a callback that will be called when a semicolon is automatically inserted.

‎deps/acorn/acorn/dist/acorn.js‎

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‎deps/acorn/acorn/dist/acorn.mjs‎

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‎deps/acorn/acorn/package.json‎

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],
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"./package.json": "./package.json"
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},
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"version": "8.15.0",
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"version": "8.16.0",
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"engines": {
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"node": ">=0.4.0"
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},

‎src/acorn_version.h‎

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// Refer to tools/dep_updaters/update-acorn.sh
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#ifndef SRC_ACORN_VERSION_H_
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#define SRC_ACORN_VERSION_H_
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#define ACORN_VERSION "8.15.0"
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#define ACORN_VERSION "8.16.0"
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#endif // SRC_ACORN_VERSION_H_

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