备份: 完整开发状态（含反混淆脚本和临时文件）

node_modules/acorn-loose/README.md

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+# Acorn loose parser
+
+An error-tolerant JavaScript parser written in JavaScript.
+
+This parser will parse _any_ text into an
+[ESTree](https://github.com/estree/estree) syntax tree that is a
+reasonable approximation of what it might mean as a JavaScript
+program.
+
+It will, to recover from missing brackets, treat whitespace as
+significant, which has the downside that it might mis-parse a valid
+but weirdly indented file. It is recommended to always try a parse
+with the regular `acorn` parser first, and only fall back to this
+parser when that one finds syntax errors.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/acornjs/acorn/blob/master/acorn-loose/LICENSE).
+
+You are welcome to [report
+bugs](https://github.com/acornjs/acorn/issues) or create pull requests
+on [github](https://github.com/acornjs/acorn). For questions and
+discussion, please use the [Tern discussion
+forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn-loose is from [`npm`](https://www.npmjs.com/):
+
+```sh
+npm install acorn-loose
+```
+
+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)` takes an input string and a set of options
+(the same options as
+[acorn](https://github.com/acornjs/acorn/blob/master/acorn/README.md)
+takes), and returns a syntax tree, even if the code isn't
+syntactically valid. It'll insert identifier nodes with name `"✖"` as
+placeholders in places where it can't make sense of the input. Depends
+on the `acorn` package, because it uses the same tokenizer.
+
+```javascript
+var acornLoose = require("acorn-loose");
+console.log(acornLoose.parse("1 / * 4 )[2]", {ecmaVersion: 2020}));
+```
+
+Like the regular parser, the loose parser supports plugins. You can
+take the **`LooseParser`** class exported by the module, and call its
+static `extend` method with one or more plugins to get a customized
+parser class. The class has a static `parse` method that acts like the
+top-level `parse` method.
+
+**isDummy**`(node)` takes a `Node` and returns `true` if it is a dummy node
+inserted by the parser. The function performs a simple equality check on the
+node's name.