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deps: import acorn@5.7.2
Imported from the tarball published on npm (https://registry.npmjs.org/acorn/-/acorn-5.7.2.tgz). Update to emcaScript version 10 in order to get support for binding-less catch statements. Also needed to parse node.js lib API in #22405. PR-URL: https://github.com/nodejs/node/pull/22488 Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: John-David Dalton <john.david.dalton@gmail.com> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Bryan English <bryan@bryanenglish.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
This commit is contained in:
Sam Ruby
parent
317b894b12
commit
49bfc37241
2
LICENSE
2
LICENSE
@ -53,7 +53,7 @@ The externally maintained libraries used by Node.js are:
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- Acorn, located at deps/acorn, is licensed as follows:
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"""
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Copyright (C) 2012-2017 by various contributors (see AUTHORS)
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Copyright (C) 2012-2018 by various contributors (see AUTHORS)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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8
deps/acorn/AUTHORS
vendored
8
deps/acorn/AUTHORS
vendored
@ -1,5 +1,6 @@
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List of Acorn contributors. Updated before every release.
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Adrian Heine
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Adrian Rakovsky
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Alistair Braidwood
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Amila Welihinda
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@ -8,14 +9,19 @@ Angelo
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Aparajita Fishman
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Arian Stolwijk
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Artem Govorov
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Boopesh Mahendran
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Bradley Heinz
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Brandon Mills
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Charles Hughes
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Charmander
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Chris McKnight
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Conrad Irwin
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Daniel Tschinder
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David Bonnet
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Domenico Matteo
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ehmicky
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Eugene Obrezkov
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Felix Maier
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Forbes Lindesay
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Gilad Peleg
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impinball
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@ -34,6 +40,7 @@ Keheliya Gallaba
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Kevin Irish
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Kevin Kwok
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krator
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laosb
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Marek
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Marijn Haverbeke
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Martin Carlberg
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@ -60,6 +67,7 @@ Richard Gibson
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Rich Harris
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Sebastian McKenzie
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Shahar Soel
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Sheel Bedi
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Simen Bekkhus
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Teddy Katz
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Timothy Gu
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126
deps/acorn/CHANGELOG.md
vendored
126
deps/acorn/CHANGELOG.md
vendored
@ -1,3 +1,129 @@
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## 5.7.2 (2018-08-24)
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### Bug fixes
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Properly handle `allowAwaitOutsideFunction` in for statements.
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Treat function declarations at the top level of modules like let bindings.
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Don't allow async function declarations as the only statement under a label.
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## 5.7.1 (2018-06-15)
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### Bug fixes
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Make sure the walker and bin files are rebuilt on release (the previous release didn't get the up-to-date versions).
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## 5.7.0 (2018-06-15)
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### Bug fixes
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Fix crash in walker when walking a binding-less catch node.
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### New features
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Upgraded to Unicode 11.
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## 5.6.2 (2018-06-05)
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### Bug fixes
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In the walker, go back to allowing the `baseVisitor` argument to be null to default to the default base everywhere.
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## 5.6.1 (2018-06-01)
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### Bug fixes
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Fix regression when passing `null` as fourth argument to `walk.recursive`.
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## 5.6.0 (2018-05-31)
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### Bug fixes
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Fix a bug in the walker that caused a crash when walking an object pattern spread.
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### New features
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Allow U+2028 and U+2029 in string when ECMAVersion >= 10.
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Allow binding-less catch statements when ECMAVersion >= 10.
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Add `allowAwaitOutsideFunction` option for parsing top-level `await`.
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## 5.5.3 (2018-03-08)
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### Bug fixes
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A _second_ republish of the code in 5.5.1, this time with yarn, to hopefully get valid timestamps.
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## 5.5.2 (2018-03-08)
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### Bug fixes
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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.
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## 5.5.1 (2018-03-06)
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### Bug fixes
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Fix regression in walker causing property values in object patterns to be walked as expressions.
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Fix misleading error message for octal escapes in template strings.
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## 5.5.0 (2018-02-27)
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### Bug fixes
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Support object spread in the AST walker.
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### New features
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The identifier character categorization is now based on Unicode version 10.
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Acorn will now validate the content of regular expressions, including new ES9 features.
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## 5.4.1 (2018-02-02)
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### Bug fixes
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5.4.0 somehow accidentally included an old version of walk.js.
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## 5.4.0 (2018-02-01)
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### Bug fixes
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Disallow duplicate or escaped flags on regular expressions.
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Disallow octal escapes in strings in strict mode.
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### New features
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Add support for async iteration.
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Add support for object spread and rest.
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## 5.3.0 (2017-12-28)
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### Bug fixes
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Fix parsing of floating point literals with leading zeroes in loose mode.
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Allow duplicate property names in object patterns.
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Don't allow static class methods named `prototype`.
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Disallow async functions directly under `if` or `else`.
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Parse right-hand-side of `for`/`of` as an assignment expression.
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Stricter parsing of `for`/`in`.
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Don't allow unicode escapes in contextual keywords.
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### New features
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Parsing class members was factored into smaller methods to allow plugins to hook into it.
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## 5.2.1 (2017-10-30)
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### Bug fixes
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2
deps/acorn/LICENSE
vendored
2
deps/acorn/LICENSE
vendored
@ -1,4 +1,4 @@
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Copyright (C) 2012-2017 by various contributors (see AUTHORS)
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Copyright (C) 2012-2018 by various contributors (see AUTHORS)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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43
deps/acorn/README.md
vendored
43
deps/acorn/README.md
vendored
@ -1,6 +1,6 @@
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# Acorn
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[](https://travis-ci.org/ternjs/acorn)
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[](https://travis-ci.org/acornjs/acorn)
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[](https://www.npmjs.com/package/acorn)
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[](https://cdnjs.com/libraries/acorn)
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[Author funding status: ](https://marijnhaverbeke.nl/fund/)
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@ -10,11 +10,11 @@ A tiny, fast JavaScript parser, written completely in JavaScript.
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## Community
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Acorn is open source software released under an
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[MIT license](https://github.com/ternjs/acorn/blob/master/LICENSE).
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[MIT license](https://github.com/acornjs/acorn/blob/master/LICENSE).
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You are welcome to
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[report bugs](https://github.com/ternjs/acorn/issues) or create pull
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requests on [github](https://github.com/ternjs/acorn). For questions
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[report bugs](https://github.com/acornjs/acorn/issues) or create pull
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requests on [github](https://github.com/acornjs/acorn). For questions
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and discussion, please use the
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[Tern discussion forum](https://discuss.ternjs.net).
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@ -28,10 +28,13 @@ The easiest way to install acorn is with [`npm`][npm].
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npm install acorn
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```
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Alternately, download the source.
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Alternately, you can download the source and build acorn yourself:
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```sh
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git clone https://github.com/ternjs/acorn.git
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git clone https://github.com/acornjs/acorn.git
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cd acorn
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npm install
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npm run build
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```
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## Components
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@ -63,7 +66,7 @@ object referring to that same position.
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[estree]: https://github.com/estree/estree
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- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
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either 3, 5, 6 (2015), 7 (2016), 8 (2017), or 9 (2018, partial
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either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018) or 10 (2019, partial
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support). This influences support for strict mode, the set of
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reserved words, and support for new syntax features. Default is 7.
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@ -97,6 +100,8 @@ object referring to that same position.
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declarations can only appear at a program's top level. Setting this
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option to `true` allows them anywhere where a statement is allowed.
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- **allowAwaitOutsideFunction**: By default, `await` expressions can only appear inside `async` functions. Setting this option to `true` allows to have top-level `await` expressions. They are still not allowed in non-`async` functions, though.
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- **allowHashBang**: When this is enabled (off by default), if the
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code starts with the characters `#!` (as in a shellscript), the
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first line will be treated as a comment.
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@ -351,7 +356,7 @@ The `bin/acorn` utility can be used to parse a file from the command
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line. It accepts as arguments its input file and the following
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options:
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- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9`: Sets the ECMAScript version
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- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|--ecma10`: Sets the ECMAScript version
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to parse. Default is version 7.
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- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
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@ -443,10 +448,20 @@ looseParser.extend("readToken", function(nextMethod) {
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### Existing plugins
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- [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
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- [`acorn-es7-plugin`](https://github.com/MatAtBread/acorn-es7-plugin/): Parse [async/await syntax proposal](https://github.com/tc39/ecmascript-asyncawait)
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- [`acorn-object-spread`](https://github.com/UXtemple/acorn-object-spread): Parse [object spread syntax proposal](https://github.com/sebmarkbage/ecmascript-rest-spread)
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- [`acorn-es7`](https://www.npmjs.com/package/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
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- [`acorn-objj`](https://www.npmjs.com/package/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
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- [`acorn-object-rest-spread`](https://github.com/victor-homyakov/acorn-object-rest-spread) Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread), works with latest Acorn version (5.0.3)
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- [`acorn-static-class-property-initializer`](https://github.com/victor-homyakov/acorn-static-class-property-initializer) Partial support for static class properties from [ES Class Fields & Static Properties Proposal](https://github.com/tc39/proposal-class-public-fields) to support static property initializers in [React components written as ES6+ classes](https://babeljs.io/blog/2015/06/07/react-on-es6-plus)
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- [`acorn-objj`](https://github.com/cappuccino/acorn-objj): [Objective-J](http://www.cappuccino-project.org/learn/objective-j.html) language parser built as Acorn plugin
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Plugins for ECMAScript proposals:
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- [`acorn-stage3`](https://github.com/acornjs/acorn-stage3): Parse most stage 3 proposals, bundling:
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- [`acorn-async-iteration`](https://github.com/acornjs/acorn-async-iteration): Parse [async iteration proposal](https://github.com/tc39/proposal-async-iteration)
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- [`acorn-bigint`](https://github.com/acornjs/acorn-bigint): Parse [BigInt proposal](https://github.com/tc39/proposal-bigint)
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- [`acorn-class-fields`](https://github.com/acornjs/acorn-class-fields): Parse [class fields proposal](https://github.com/tc39/proposal-class-fields)
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- [`acorn-dynamic-import`](https://github.com/kesne/acorn-dynamic-import): Parse [import() proposal](https://github.com/tc39/proposal-dynamic-import)
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- [`acorn-import-meta`](https://github.com/acornjs/acorn-import-meta): Parse [import.meta proposal](https://github.com/tc39/proposal-import-meta)
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- [`acorn-numeric-separator`](https://github.com/acornjs/acorn-numeric-separator): Parse [numeric separator proposal](https://github.com/tc39/proposal-numeric-separator)
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- [`acorn-optional-catch-binding`](https://github.com/acornjs/acorn-optional-catch-binding): Parse [optional catch binding proposal](https://github.com/tc39/proposal-optional-catch-binding)
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- [`acorn-private-methods`](https://github.com/acornjs/acorn-private-methods): parse [private methods, getters and setters proposal](https://github.com/tc39/proposal-private-methods)
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- [`acorn5-object-spread`](https://github.com/adrianheine/acorn5-object-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
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- [`acorn-object-rest-spread`](https://github.com/victor-homyakov/acorn-object-rest-spread): Parse [Object Rest/Spread Properties proposal](https://github.com/tc39/proposal-object-rest-spread)
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- [`acorn-es7`](https://github.com/angelozerr/acorn-es7): Parse [decorator syntax proposal](https://github.com/wycats/javascript-decorators)
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- [`acorn-static-class-property-initializer`](https://github.com/victor-homyakov/acorn-static-class-property-initializer): Partial support for static class properties from [ES Class Fields & Static Properties Proposal](https://github.com/tc39/proposal-class-public-fields) to support static property initializers in [React components written as ES6+ classes](https://babeljs.io/blog/2015/06/07/react-on-es6-plus)
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69
deps/acorn/bin/_acorn.js
vendored
Normal file
69
deps/acorn/bin/_acorn.js
vendored
Normal file
@ -0,0 +1,69 @@
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#!/usr/bin/env node
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'use strict';
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var path = require('path');
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var fs = require('fs');
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var acorn = require('../dist/acorn.js');
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var infile;
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var forceFile;
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var silent = false;
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var compact = false;
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var tokenize = false;
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var options = {};
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function help(status) {
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var print = (status === 0) ? console.log : console.error;
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print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
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print(" [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
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process.exit(status);
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}
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for (var i = 2; i < process.argv.length; ++i) {
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var arg = process.argv[i];
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if ((arg === "-" || arg[0] !== "-") && !infile) { infile = arg; }
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else if (arg === "--" && !infile && i + 2 === process.argv.length) { forceFile = infile = process.argv[++i]; }
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else if (arg === "--locations") { options.locations = true; }
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else if (arg === "--allow-hash-bang") { options.allowHashBang = true; }
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else if (arg === "--silent") { silent = true; }
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else if (arg === "--compact") { compact = true; }
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else if (arg === "--help") { help(0); }
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else if (arg === "--tokenize") { tokenize = true; }
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else if (arg === "--module") { options.sourceType = "module"; }
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else {
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var match = arg.match(/^--ecma(\d+)$/);
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if (match)
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{ options.ecmaVersion = +match[1]; }
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else
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{ help(1); }
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}
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}
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function run(code) {
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var result;
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try {
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if (!tokenize) {
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result = acorn.parse(code, options);
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} else {
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result = [];
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var tokenizer$$1 = acorn.tokenizer(code, options), token;
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do {
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token = tokenizer$$1.getToken();
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result.push(token);
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} while (token.type !== acorn.tokTypes.eof)
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}
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} catch (e) {
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console.error(e.message);
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process.exit(1);
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}
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if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
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}
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if (forceFile || infile && infile !== "-") {
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run(fs.readFileSync(infile, "utf8"));
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} else {
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var code = "";
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process.stdin.resume();
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process.stdin.on("data", function (chunk) { return code += chunk; });
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process.stdin.on("end", function () { return run(code); });
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}
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67
deps/acorn/bin/acorn
vendored
67
deps/acorn/bin/acorn
vendored
@ -1,69 +1,4 @@
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#!/usr/bin/env node
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'use strict';
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var path = require('path');
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||||
var fs = require('fs');
|
||||
var acorn = require('../dist/acorn.js');
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||||
|
||||
var infile;
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var forceFile;
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||||
var silent = false;
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||||
var compact = false;
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||||
var tokenize = false;
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var options = {};
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||||
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function help(status) {
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var print = (status == 0) ? console.log : console.error;
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print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
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print(" [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
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process.exit(status);
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}
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for (var i = 2; i < process.argv.length; ++i) {
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var arg = process.argv[i];
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if ((arg == "-" || arg[0] != "-") && !infile) { infile = arg; }
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else if (arg == "--" && !infile && i + 2 == process.argv.length) { forceFile = infile = process.argv[++i]; }
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else if (arg == "--locations") { options.locations = true; }
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else if (arg == "--allow-hash-bang") { options.allowHashBang = true; }
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else if (arg == "--silent") { silent = true; }
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else if (arg == "--compact") { compact = true; }
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else if (arg == "--help") { help(0); }
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else if (arg == "--tokenize") { tokenize = true; }
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else if (arg == "--module") { options.sourceType = "module"; }
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else {
|
||||
var match = arg.match(/^--ecma(\d+)$/);
|
||||
if (match)
|
||||
{ options.ecmaVersion = +match[1]; }
|
||||
else
|
||||
{ help(1); }
|
||||
}
|
||||
}
|
||||
|
||||
function run(code) {
|
||||
var result;
|
||||
try {
|
||||
if (!tokenize) {
|
||||
result = acorn.parse(code, options);
|
||||
} else {
|
||||
result = [];
|
||||
var tokenizer$$1 = acorn.tokenizer(code, options), token;
|
||||
do {
|
||||
token = tokenizer$$1.getToken();
|
||||
result.push(token);
|
||||
} while (token.type != acorn.tokTypes.eof)
|
||||
}
|
||||
} catch (e) {
|
||||
console.error(e.message);
|
||||
process.exit(1);
|
||||
}
|
||||
if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
|
||||
}
|
||||
|
||||
if (forceFile || infile && infile != "-") {
|
||||
run(fs.readFileSync(infile, "utf8"));
|
||||
} else {
|
||||
var code = "";
|
||||
process.stdin.resume();
|
||||
process.stdin.on("data", function (chunk) { return code += chunk; });
|
||||
process.stdin.on("end", function () { return run(code); });
|
||||
}
|
||||
require('./_acorn.js');
|
||||
|
||||
21
deps/acorn/bin/run_test262.js
vendored
Normal file
21
deps/acorn/bin/run_test262.js
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
const fs = require("fs")
|
||||
const path = require("path")
|
||||
const run = require("test262-parser-runner")
|
||||
const parse = require("..").parse
|
||||
|
||||
const unsupportedFeatures = [
|
||||
"BigInt",
|
||||
"class-fields",
|
||||
"class-fields-private",
|
||||
"class-fields-public",
|
||||
"numeric-separator-literal"
|
||||
];
|
||||
|
||||
run(
|
||||
(content, {sourceType}) => parse(content, {sourceType, ecmaVersion: 10}),
|
||||
{
|
||||
testsDirectory: path.dirname(require.resolve("test262/package.json")),
|
||||
skip: test => (test.attrs.features && unsupportedFeatures.some(f => test.attrs.features.includes(f))),
|
||||
whitelist: fs.readFileSync("./bin/test262.whitelist", "utf8").split("\n").filter(v => v)
|
||||
}
|
||||
)
|
||||
404
deps/acorn/bin/test262.whitelist
vendored
Normal file
404
deps/acorn/bin/test262.whitelist
vendored
Normal file
@ -0,0 +1,404 @@
|
||||
annexB/language/function-code/block-decl-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/block-decl-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/block-decl-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/block-decl-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/block-decl-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-a-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-a-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-b-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/if-decl-else-decl-b-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-stmt-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/if-decl-else-stmt-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/if-decl-no-else-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/if-decl-no-else-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/if-decl-no-else-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/if-decl-no-else-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/if-decl-no-else-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/if-stmt-else-decl-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/if-stmt-else-decl-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/switch-case-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/switch-case-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/switch-case-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/switch-case-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/switch-case-func-skip-early-err-try.js (default)
|
||||
annexB/language/function-code/switch-dflt-func-no-skip-try.js (default)
|
||||
annexB/language/function-code/switch-dflt-func-skip-early-err-block.js (default)
|
||||
annexB/language/function-code/switch-dflt-func-skip-early-err.js (default)
|
||||
annexB/language/function-code/switch-dflt-func-skip-early-err-switch.js (default)
|
||||
annexB/language/function-code/switch-dflt-func-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/block-decl-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/block-decl-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/block-decl-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/block-decl-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/block-decl-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-a-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-a-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-b-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/if-decl-else-decl-b-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-stmt-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/if-decl-else-stmt-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/if-decl-else-stmt-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/if-decl-no-else-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/if-decl-no-else-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/if-decl-no-else-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/if-decl-no-else-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/if-decl-no-else-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/if-stmt-else-decl-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/if-stmt-else-decl-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/switch-case-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/switch-case-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/switch-case-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/switch-case-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/switch-case-global-skip-early-err-try.js (default)
|
||||
annexB/language/global-code/switch-dflt-global-no-skip-try.js (default)
|
||||
annexB/language/global-code/switch-dflt-global-skip-early-err-block.js (default)
|
||||
annexB/language/global-code/switch-dflt-global-skip-early-err.js (default)
|
||||
annexB/language/global-code/switch-dflt-global-skip-early-err-switch.js (default)
|
||||
annexB/language/global-code/switch-dflt-global-skip-early-err-try.js (default)
|
||||
annexB/language/statements/try/catch-redeclared-for-in-var.js (default)
|
||||
annexB/language/statements/try/catch-redeclared-for-in-var.js (strict mode)
|
||||
annexB/language/statements/try/catch-redeclared-for-var.js (default)
|
||||
annexB/language/statements/try/catch-redeclared-for-var.js (strict mode)
|
||||
annexB/language/statements/try/catch-redeclared-var-statement-captured.js (default)
|
||||
annexB/language/statements/try/catch-redeclared-var-statement-captured.js (strict mode)
|
||||
annexB/language/statements/try/catch-redeclared-var-statement.js (default)
|
||||
annexB/language/statements/try/catch-redeclared-var-statement.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-const-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-const-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
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||||
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|
||||
language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js (strict mode)
|
||||
language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js (strict mode)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js (strict mode)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js (strict mode)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (default)
|
||||
language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js (strict mode)
|
||||
language/statements/while/labelled-fn-stmt.js (default)
|
||||
language/statements/while/let-block-with-newline.js (default)
|
||||
language/statements/while/let-identifier-with-newline.js (default)
|
||||
language/statements/with/labelled-fn-stmt.js (default)
|
||||
language/statements/with/let-block-with-newline.js (default)
|
||||
language/statements/with/let-identifier-with-newline.js (default)
|
||||
language/white-space/mongolian-vowel-separator.js (default)
|
||||
language/white-space/mongolian-vowel-separator.js (strict mode)
|
||||
2115
deps/acorn/dist/acorn.es.js
vendored
2115
deps/acorn/dist/acorn.es.js
vendored
File diff suppressed because it is too large
Load Diff
2117
deps/acorn/dist/acorn.js
vendored
2117
deps/acorn/dist/acorn.js
vendored
File diff suppressed because it is too large
Load Diff
110
deps/acorn/dist/acorn_loose.es.js
vendored
110
deps/acorn/dist/acorn_loose.es.js
vendored
@ -1,5 +1,7 @@
|
||||
import { Node, SourceLocation, Token, addLooseExports, defaultOptions, getLineInfo, isNewLine, lineBreak, lineBreakG, tokTypes, tokenizer } from './acorn.es';
|
||||
|
||||
function noop() {}
|
||||
|
||||
// Registered plugins
|
||||
var pluginsLoose = {};
|
||||
|
||||
@ -10,6 +12,8 @@ var LooseParser = function LooseParser(input, options) {
|
||||
this.options = this.toks.options;
|
||||
this.input = this.toks.input;
|
||||
this.tok = this.last = {type: tokTypes.eof, start: 0, end: 0};
|
||||
this.tok.validateRegExpFlags = noop;
|
||||
this.tok.validateRegExpPattern = noop;
|
||||
if (this.options.locations) {
|
||||
var here = this.toks.curPosition();
|
||||
this.tok.loc = new SourceLocation(this.toks, here, here);
|
||||
@ -20,6 +24,7 @@ var LooseParser = function LooseParser(input, options) {
|
||||
this.curLineStart = 0;
|
||||
this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
|
||||
this.inAsync = false;
|
||||
this.inFunction = false;
|
||||
// Load plugins
|
||||
this.options.pluginsLoose = options.pluginsLoose || {};
|
||||
this.loadPlugins(this.options.pluginsLoose);
|
||||
@ -106,7 +111,7 @@ LooseParser.prototype.expect = function expect (type) {
|
||||
|
||||
if (this.eat(type)) { return true }
|
||||
for (var i = 1; i <= 2; i++) {
|
||||
if (this$1.lookAhead(i).type == type) {
|
||||
if (this$1.lookAhead(i).type === type) {
|
||||
for (var j = 0; j < i; j++) { this$1.next(); }
|
||||
return true
|
||||
}
|
||||
@ -139,7 +144,7 @@ LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
|
||||
|
||||
LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
|
||||
if (this.tok.type === closeTok || this.tok.type === tokTypes.eof) { return true }
|
||||
return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
|
||||
return line !== this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
|
||||
(!blockHeuristic || this.nextLineStart >= this.input.length ||
|
||||
this.indentationAfter(this.nextLineStart) < indent)
|
||||
};
|
||||
@ -269,7 +274,7 @@ lp.resetTo = function(pos) {
|
||||
var ch = this.input.charAt(pos - 1);
|
||||
this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
|
||||
/[enwfd]/.test(ch) &&
|
||||
/\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos));
|
||||
/\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
|
||||
|
||||
if (this.options.locations) {
|
||||
this.toks.curLine = 1;
|
||||
@ -290,7 +295,7 @@ lp.lookAhead = function(n) {
|
||||
return this.ahead[n - 1]
|
||||
};
|
||||
|
||||
function isDummy(node) { return node.name == "✖" }
|
||||
function isDummy(node) { return node.name === "✖" }
|
||||
|
||||
var lp$1 = LooseParser.prototype;
|
||||
|
||||
@ -343,7 +348,9 @@ lp$1.parseStatement = function() {
|
||||
return this.finishNode(node, "DoWhileStatement")
|
||||
|
||||
case tokTypes._for:
|
||||
this.next();
|
||||
this.next(); // `for` keyword
|
||||
var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
|
||||
|
||||
this.pushCx();
|
||||
this.expect(tokTypes.parenL);
|
||||
if (this.tok.type === tokTypes.semi) { return this.parseFor(node, null) }
|
||||
@ -351,13 +358,20 @@ lp$1.parseStatement = function() {
|
||||
if (isLet || this.tok.type === tokTypes._var || this.tok.type === tokTypes._const) {
|
||||
var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
|
||||
if (init$1.declarations.length === 1 && (this.tok.type === tokTypes._in || this.isContextual("of"))) {
|
||||
if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
|
||||
node.await = isAwait;
|
||||
}
|
||||
return this.parseForIn(node, init$1)
|
||||
}
|
||||
return this.parseFor(node, init$1)
|
||||
}
|
||||
var init = this.parseExpression(true);
|
||||
if (this.tok.type === tokTypes._in || this.isContextual("of"))
|
||||
{ return this.parseForIn(node, this.toAssignable(init)) }
|
||||
if (this.tok.type === tokTypes._in || this.isContextual("of")) {
|
||||
if (this.options.ecmaVersion >= 9 && this.tok.type !== tokTypes._in) {
|
||||
node.await = isAwait;
|
||||
}
|
||||
return this.parseForIn(node, this.toAssignable(init))
|
||||
}
|
||||
return this.parseFor(node, init)
|
||||
|
||||
case tokTypes._function:
|
||||
@ -423,9 +437,12 @@ lp$1.parseStatement = function() {
|
||||
if (this.tok.type === tokTypes._catch) {
|
||||
var clause = this.startNode();
|
||||
this.next();
|
||||
this.expect(tokTypes.parenL);
|
||||
clause.param = this.toAssignable(this.parseExprAtom(), true);
|
||||
this.expect(tokTypes.parenR);
|
||||
if (this.eat(tokTypes.parenL)) {
|
||||
clause.param = this.toAssignable(this.parseExprAtom(), true);
|
||||
this.expect(tokTypes.parenR);
|
||||
} else {
|
||||
clause.param = null;
|
||||
}
|
||||
clause.body = this.parseBlock();
|
||||
node.handler = this.finishNode(clause, "CatchClause");
|
||||
}
|
||||
@ -572,7 +589,7 @@ lp$1.parseClass = function(isStatement) {
|
||||
this$1.parsePropertyName(method);
|
||||
if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(tokTypes.comma); continue }
|
||||
if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
|
||||
(this$1.tok.type != tokTypes.parenL && this$1.tok.type != tokTypes.braceL)) {
|
||||
(this$1.tok.type !== tokTypes.parenL && this$1.tok.type !== tokTypes.braceL)) {
|
||||
method.static = true;
|
||||
isGenerator = this$1.eat(tokTypes.star);
|
||||
this$1.parsePropertyName(method);
|
||||
@ -582,8 +599,9 @@ lp$1.parseClass = function(isStatement) {
|
||||
if (!method.computed &&
|
||||
method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== tokTypes.parenL &&
|
||||
!this$1.canInsertSemicolon()) {
|
||||
this$1.parsePropertyName(method);
|
||||
isAsync = true;
|
||||
isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
|
||||
this$1.parsePropertyName(method);
|
||||
} else {
|
||||
isAsync = false;
|
||||
}
|
||||
@ -618,7 +636,7 @@ lp$1.parseClass = function(isStatement) {
|
||||
};
|
||||
|
||||
lp$1.parseFunction = function(node, isStatement, isAsync) {
|
||||
var oldInAsync = this.inAsync;
|
||||
var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 6) {
|
||||
node.generator = this.eat(tokTypes.star);
|
||||
@ -629,10 +647,12 @@ lp$1.parseFunction = function(node, isStatement, isAsync) {
|
||||
if (this.tok.type === tokTypes.name) { node.id = this.parseIdent(); }
|
||||
else if (isStatement === true) { node.id = this.dummyIdent(); }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.parseFunctionParams();
|
||||
node.body = this.parseBlock();
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
|
||||
};
|
||||
|
||||
@ -687,7 +707,7 @@ lp$1.parseImport = function() {
|
||||
this.eat(tokTypes.comma);
|
||||
}
|
||||
node.specifiers = this.parseImportSpecifierList();
|
||||
node.source = this.eatContextual("from") && this.tok.type == tokTypes.string ? this.parseExprAtom() : this.dummyString();
|
||||
node.source = this.eatContextual("from") && this.tok.type === tokTypes.string ? this.parseExprAtom() : this.dummyString();
|
||||
if (elt) { node.specifiers.unshift(elt); }
|
||||
}
|
||||
this.semicolon();
|
||||
@ -797,7 +817,7 @@ lp$2.parseMaybeAssign = function(noIn) {
|
||||
if (this.toks.isContextual("yield")) {
|
||||
var node = this.startNode();
|
||||
this.next();
|
||||
if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tokTypes.star && !this.tok.type.startsExpr)) {
|
||||
if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type !== tokTypes.star && !this.tok.type.startsExpr)) {
|
||||
node.delegate = false;
|
||||
node.argument = null;
|
||||
} else {
|
||||
@ -840,7 +860,7 @@ lp$2.parseExprOps = function(noIn) {
|
||||
};
|
||||
|
||||
lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
|
||||
if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) { return left }
|
||||
if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) { return left }
|
||||
var prec = this.tok.type.binop;
|
||||
if (prec != null && (!noIn || this.tok.type !== tokTypes._in)) {
|
||||
if (prec > minPrec) {
|
||||
@ -848,7 +868,7 @@ lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
|
||||
node.left = left;
|
||||
node.operator = this.tok.value;
|
||||
this.next();
|
||||
if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
|
||||
if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) {
|
||||
node.right = this.dummyIdent();
|
||||
} else {
|
||||
var rightStart = this.storeCurrentPos();
|
||||
@ -865,7 +885,9 @@ lp$2.parseMaybeUnary = function(sawUnary) {
|
||||
var this$1 = this;
|
||||
|
||||
var start = this.storeCurrentPos(), expr;
|
||||
if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
|
||||
if (this.options.ecmaVersion >= 8 && this.toks.isContextual("await") &&
|
||||
(this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))
|
||||
) {
|
||||
expr = this.parseAwait();
|
||||
sawUnary = true;
|
||||
} else if (this.tok.type.prefix) {
|
||||
@ -914,8 +936,8 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
var this$1 = this;
|
||||
|
||||
for (;;) {
|
||||
if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
|
||||
if (this$1.tok.type == tokTypes.dot && this$1.curIndent == startIndent)
|
||||
if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
|
||||
if (this$1.tok.type === tokTypes.dot && this$1.curIndent === startIndent)
|
||||
{ --startIndent; }
|
||||
else
|
||||
{ return base }
|
||||
@ -926,13 +948,13 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
if (this$1.eat(tokTypes.dot)) {
|
||||
var node = this$1.startNodeAt(start);
|
||||
node.object = base;
|
||||
if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
|
||||
if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
|
||||
{ node.property = this$1.dummyIdent(); }
|
||||
else
|
||||
{ node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
|
||||
node.computed = false;
|
||||
base = this$1.finishNode(node, "MemberExpression");
|
||||
} else if (this$1.tok.type == tokTypes.bracketL) {
|
||||
} else if (this$1.tok.type === tokTypes.bracketL) {
|
||||
this$1.pushCx();
|
||||
this$1.next();
|
||||
var node$1 = this$1.startNodeAt(start);
|
||||
@ -942,7 +964,7 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
this$1.popCx();
|
||||
this$1.expect(tokTypes.bracketR);
|
||||
base = this$1.finishNode(node$1, "MemberExpression");
|
||||
} else if (!noCalls && this$1.tok.type == tokTypes.parenL) {
|
||||
} else if (!noCalls && this$1.tok.type === tokTypes.parenL) {
|
||||
var exprList = this$1.parseExprList(tokTypes.parenR);
|
||||
if (maybeAsyncArrow && this$1.eat(tokTypes.arrow))
|
||||
{ return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
|
||||
@ -950,7 +972,7 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
node$2.callee = base;
|
||||
node$2.arguments = exprList;
|
||||
base = this$1.finishNode(node$2, "CallExpression");
|
||||
} else if (this$1.tok.type == tokTypes.backQuote) {
|
||||
} else if (this$1.tok.type === tokTypes.backQuote) {
|
||||
var node$3 = this$1.startNodeAt(start);
|
||||
node$3.tag = base;
|
||||
node$3.quasi = this$1.parseTemplate();
|
||||
@ -1064,7 +1086,7 @@ lp$2.parseNew = function() {
|
||||
}
|
||||
var start = this.storeCurrentPos();
|
||||
node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
|
||||
if (this.tok.type == tokTypes.parenL) {
|
||||
if (this.tok.type === tokTypes.parenL) {
|
||||
node.arguments = this.parseExprList(tokTypes.parenR);
|
||||
} else {
|
||||
node.arguments = [];
|
||||
@ -1128,6 +1150,12 @@ lp$2.parseObj = function() {
|
||||
if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
|
||||
while (!this.closes(tokTypes.braceR, indent, line)) {
|
||||
var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
|
||||
if (this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.ellipsis)) {
|
||||
prop.argument = this$1.parseMaybeAssign();
|
||||
node.properties.push(this$1.finishNode(prop, "SpreadElement"));
|
||||
this$1.eat(tokTypes.comma);
|
||||
continue
|
||||
}
|
||||
if (this$1.options.ecmaVersion >= 6) {
|
||||
start = this$1.storeCurrentPos();
|
||||
prop.method = false;
|
||||
@ -1136,8 +1164,9 @@ lp$2.parseObj = function() {
|
||||
}
|
||||
this$1.parsePropertyName(prop);
|
||||
if (this$1.toks.isAsyncProp(prop)) {
|
||||
this$1.parsePropertyName(prop);
|
||||
isAsync = true;
|
||||
isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(tokTypes.star);
|
||||
this$1.parsePropertyName(prop);
|
||||
} else {
|
||||
isAsync = false;
|
||||
}
|
||||
@ -1151,7 +1180,7 @@ lp$2.parseObj = function() {
|
||||
prop.value = this$1.parseMethod(isGenerator, isAsync);
|
||||
} else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
|
||||
!prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
|
||||
(this$1.tok.type != tokTypes.comma && this$1.tok.type != tokTypes.braceR && this$1.tok.type != tokTypes.eq)) {
|
||||
(this$1.tok.type !== tokTypes.comma && this$1.tok.type !== tokTypes.braceR && this$1.tok.type !== tokTypes.eq)) {
|
||||
prop.kind = prop.key.name;
|
||||
this$1.parsePropertyName(prop);
|
||||
prop.value = this$1.parseMethod(false);
|
||||
@ -1230,28 +1259,29 @@ lp$2.initFunction = function(node) {
|
||||
lp$2.toAssignable = function(node, binding) {
|
||||
var this$1 = this;
|
||||
|
||||
if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
|
||||
if (!node || node.type === "Identifier" || (node.type === "MemberExpression" && !binding)) {
|
||||
// Okay
|
||||
} else if (node.type == "ParenthesizedExpression") {
|
||||
} else if (node.type === "ParenthesizedExpression") {
|
||||
this.toAssignable(node.expression, binding);
|
||||
} else if (this.options.ecmaVersion < 6) {
|
||||
return this.dummyIdent()
|
||||
} else if (node.type == "ObjectExpression") {
|
||||
} else if (node.type === "ObjectExpression") {
|
||||
node.type = "ObjectPattern";
|
||||
var props = node.properties;
|
||||
for (var i = 0, list = props; i < list.length; i += 1)
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1)
|
||||
{
|
||||
var prop = list[i];
|
||||
|
||||
this$1.toAssignable(prop.value, binding);
|
||||
this$1.toAssignable(prop, binding);
|
||||
}
|
||||
} else if (node.type == "ArrayExpression") {
|
||||
} else if (node.type === "ArrayExpression") {
|
||||
node.type = "ArrayPattern";
|
||||
this.toAssignableList(node.elements, binding);
|
||||
} else if (node.type == "SpreadElement") {
|
||||
} else if (node.type === "Property") {
|
||||
this.toAssignable(node.value, binding);
|
||||
} else if (node.type === "SpreadElement") {
|
||||
node.type = "RestElement";
|
||||
this.toAssignable(node.argument, binding);
|
||||
} else if (node.type == "AssignmentExpression") {
|
||||
} else if (node.type === "AssignmentExpression") {
|
||||
node.type = "AssignmentPattern";
|
||||
delete node.operator;
|
||||
} else {
|
||||
@ -1278,26 +1308,29 @@ lp$2.parseFunctionParams = function(params) {
|
||||
};
|
||||
|
||||
lp$2.parseMethod = function(isGenerator, isAsync) {
|
||||
var node = this.startNode(), oldInAsync = this.inAsync;
|
||||
var node = this.startNode(), oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 6)
|
||||
{ node.generator = !!isGenerator; }
|
||||
if (this.options.ecmaVersion >= 8)
|
||||
{ node.async = !!isAsync; }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.parseFunctionParams();
|
||||
node.body = this.parseBlock();
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, "FunctionExpression")
|
||||
};
|
||||
|
||||
lp$2.parseArrowExpression = function(node, params, isAsync) {
|
||||
var oldInAsync = this.inAsync;
|
||||
var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 8)
|
||||
{ node.async = !!isAsync; }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.toAssignableList(params, true);
|
||||
node.expression = this.tok.type !== tokTypes.braceL;
|
||||
if (node.expression) {
|
||||
@ -1307,6 +1340,7 @@ lp$2.parseArrowExpression = function(node, params, isAsync) {
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
}
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, "ArrowFunctionExpression")
|
||||
};
|
||||
|
||||
|
||||
112
deps/acorn/dist/acorn_loose.js
vendored
112
deps/acorn/dist/acorn_loose.js
vendored
@ -1,9 +1,11 @@
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./acorn')) :
|
||||
typeof define === 'function' && define.amd ? define(['exports', './acorn'], factory) :
|
||||
(factory((global.acorn = global.acorn || {}, global.acorn.loose = global.acorn.loose || {}),global.acorn));
|
||||
(factory((global.acorn = global.acorn || {}, global.acorn.loose = {}),global.acorn));
|
||||
}(this, (function (exports,__acorn) { 'use strict';
|
||||
|
||||
function noop() {}
|
||||
|
||||
// Registered plugins
|
||||
var pluginsLoose = {};
|
||||
|
||||
@ -14,6 +16,8 @@ var LooseParser = function LooseParser(input, options) {
|
||||
this.options = this.toks.options;
|
||||
this.input = this.toks.input;
|
||||
this.tok = this.last = {type: __acorn.tokTypes.eof, start: 0, end: 0};
|
||||
this.tok.validateRegExpFlags = noop;
|
||||
this.tok.validateRegExpPattern = noop;
|
||||
if (this.options.locations) {
|
||||
var here = this.toks.curPosition();
|
||||
this.tok.loc = new __acorn.SourceLocation(this.toks, here, here);
|
||||
@ -24,6 +28,7 @@ var LooseParser = function LooseParser(input, options) {
|
||||
this.curLineStart = 0;
|
||||
this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
|
||||
this.inAsync = false;
|
||||
this.inFunction = false;
|
||||
// Load plugins
|
||||
this.options.pluginsLoose = options.pluginsLoose || {};
|
||||
this.loadPlugins(this.options.pluginsLoose);
|
||||
@ -110,7 +115,7 @@ LooseParser.prototype.expect = function expect (type) {
|
||||
|
||||
if (this.eat(type)) { return true }
|
||||
for (var i = 1; i <= 2; i++) {
|
||||
if (this$1.lookAhead(i).type == type) {
|
||||
if (this$1.lookAhead(i).type === type) {
|
||||
for (var j = 0; j < i; j++) { this$1.next(); }
|
||||
return true
|
||||
}
|
||||
@ -143,7 +148,7 @@ LooseParser.prototype.indentationAfter = function indentationAfter (pos) {
|
||||
|
||||
LooseParser.prototype.closes = function closes (closeTok, indent, line, blockHeuristic) {
|
||||
if (this.tok.type === closeTok || this.tok.type === __acorn.tokTypes.eof) { return true }
|
||||
return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
|
||||
return line !== this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
|
||||
(!blockHeuristic || this.nextLineStart >= this.input.length ||
|
||||
this.indentationAfter(this.nextLineStart) < indent)
|
||||
};
|
||||
@ -273,7 +278,7 @@ lp.resetTo = function(pos) {
|
||||
var ch = this.input.charAt(pos - 1);
|
||||
this.toks.exprAllowed = !ch || /[[{(,;:?/*=+\-~!|&%^<>]/.test(ch) ||
|
||||
/[enwfd]/.test(ch) &&
|
||||
/\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos));
|
||||
/\b(case|else|return|throw|new|in|(instance|type)?of|delete|void)$/.test(this.input.slice(pos - 10, pos));
|
||||
|
||||
if (this.options.locations) {
|
||||
this.toks.curLine = 1;
|
||||
@ -294,7 +299,7 @@ lp.lookAhead = function(n) {
|
||||
return this.ahead[n - 1]
|
||||
};
|
||||
|
||||
function isDummy(node) { return node.name == "✖" }
|
||||
function isDummy(node) { return node.name === "✖" }
|
||||
|
||||
var lp$1 = LooseParser.prototype;
|
||||
|
||||
@ -347,7 +352,9 @@ lp$1.parseStatement = function() {
|
||||
return this.finishNode(node, "DoWhileStatement")
|
||||
|
||||
case __acorn.tokTypes._for:
|
||||
this.next();
|
||||
this.next(); // `for` keyword
|
||||
var isAwait = this.options.ecmaVersion >= 9 && this.inAsync && this.eatContextual("await");
|
||||
|
||||
this.pushCx();
|
||||
this.expect(__acorn.tokTypes.parenL);
|
||||
if (this.tok.type === __acorn.tokTypes.semi) { return this.parseFor(node, null) }
|
||||
@ -355,13 +362,20 @@ lp$1.parseStatement = function() {
|
||||
if (isLet || this.tok.type === __acorn.tokTypes._var || this.tok.type === __acorn.tokTypes._const) {
|
||||
var init$1 = this.parseVar(true, isLet ? "let" : this.tok.value);
|
||||
if (init$1.declarations.length === 1 && (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))) {
|
||||
if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
|
||||
node.await = isAwait;
|
||||
}
|
||||
return this.parseForIn(node, init$1)
|
||||
}
|
||||
return this.parseFor(node, init$1)
|
||||
}
|
||||
var init = this.parseExpression(true);
|
||||
if (this.tok.type === __acorn.tokTypes._in || this.isContextual("of"))
|
||||
{ return this.parseForIn(node, this.toAssignable(init)) }
|
||||
if (this.tok.type === __acorn.tokTypes._in || this.isContextual("of")) {
|
||||
if (this.options.ecmaVersion >= 9 && this.tok.type !== __acorn.tokTypes._in) {
|
||||
node.await = isAwait;
|
||||
}
|
||||
return this.parseForIn(node, this.toAssignable(init))
|
||||
}
|
||||
return this.parseFor(node, init)
|
||||
|
||||
case __acorn.tokTypes._function:
|
||||
@ -427,9 +441,12 @@ lp$1.parseStatement = function() {
|
||||
if (this.tok.type === __acorn.tokTypes._catch) {
|
||||
var clause = this.startNode();
|
||||
this.next();
|
||||
this.expect(__acorn.tokTypes.parenL);
|
||||
clause.param = this.toAssignable(this.parseExprAtom(), true);
|
||||
this.expect(__acorn.tokTypes.parenR);
|
||||
if (this.eat(__acorn.tokTypes.parenL)) {
|
||||
clause.param = this.toAssignable(this.parseExprAtom(), true);
|
||||
this.expect(__acorn.tokTypes.parenR);
|
||||
} else {
|
||||
clause.param = null;
|
||||
}
|
||||
clause.body = this.parseBlock();
|
||||
node.handler = this.finishNode(clause, "CatchClause");
|
||||
}
|
||||
@ -576,7 +593,7 @@ lp$1.parseClass = function(isStatement) {
|
||||
this$1.parsePropertyName(method);
|
||||
if (isDummy(method.key)) { if (isDummy(this$1.parseMaybeAssign())) { this$1.next(); } this$1.eat(__acorn.tokTypes.comma); continue }
|
||||
if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
|
||||
(this$1.tok.type != __acorn.tokTypes.parenL && this$1.tok.type != __acorn.tokTypes.braceL)) {
|
||||
(this$1.tok.type !== __acorn.tokTypes.parenL && this$1.tok.type !== __acorn.tokTypes.braceL)) {
|
||||
method.static = true;
|
||||
isGenerator = this$1.eat(__acorn.tokTypes.star);
|
||||
this$1.parsePropertyName(method);
|
||||
@ -586,8 +603,9 @@ lp$1.parseClass = function(isStatement) {
|
||||
if (!method.computed &&
|
||||
method.key.type === "Identifier" && method.key.name === "async" && this$1.tok.type !== __acorn.tokTypes.parenL &&
|
||||
!this$1.canInsertSemicolon()) {
|
||||
this$1.parsePropertyName(method);
|
||||
isAsync = true;
|
||||
isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
|
||||
this$1.parsePropertyName(method);
|
||||
} else {
|
||||
isAsync = false;
|
||||
}
|
||||
@ -622,7 +640,7 @@ lp$1.parseClass = function(isStatement) {
|
||||
};
|
||||
|
||||
lp$1.parseFunction = function(node, isStatement, isAsync) {
|
||||
var oldInAsync = this.inAsync;
|
||||
var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 6) {
|
||||
node.generator = this.eat(__acorn.tokTypes.star);
|
||||
@ -633,10 +651,12 @@ lp$1.parseFunction = function(node, isStatement, isAsync) {
|
||||
if (this.tok.type === __acorn.tokTypes.name) { node.id = this.parseIdent(); }
|
||||
else if (isStatement === true) { node.id = this.dummyIdent(); }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.parseFunctionParams();
|
||||
node.body = this.parseBlock();
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
|
||||
};
|
||||
|
||||
@ -691,7 +711,7 @@ lp$1.parseImport = function() {
|
||||
this.eat(__acorn.tokTypes.comma);
|
||||
}
|
||||
node.specifiers = this.parseImportSpecifierList();
|
||||
node.source = this.eatContextual("from") && this.tok.type == __acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString();
|
||||
node.source = this.eatContextual("from") && this.tok.type === __acorn.tokTypes.string ? this.parseExprAtom() : this.dummyString();
|
||||
if (elt) { node.specifiers.unshift(elt); }
|
||||
}
|
||||
this.semicolon();
|
||||
@ -801,7 +821,7 @@ lp$2.parseMaybeAssign = function(noIn) {
|
||||
if (this.toks.isContextual("yield")) {
|
||||
var node = this.startNode();
|
||||
this.next();
|
||||
if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != __acorn.tokTypes.star && !this.tok.type.startsExpr)) {
|
||||
if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type !== __acorn.tokTypes.star && !this.tok.type.startsExpr)) {
|
||||
node.delegate = false;
|
||||
node.argument = null;
|
||||
} else {
|
||||
@ -844,7 +864,7 @@ lp$2.parseExprOps = function(noIn) {
|
||||
};
|
||||
|
||||
lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
|
||||
if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) { return left }
|
||||
if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) { return left }
|
||||
var prec = this.tok.type.binop;
|
||||
if (prec != null && (!noIn || this.tok.type !== __acorn.tokTypes._in)) {
|
||||
if (prec > minPrec) {
|
||||
@ -852,7 +872,7 @@ lp$2.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
|
||||
node.left = left;
|
||||
node.operator = this.tok.value;
|
||||
this.next();
|
||||
if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
|
||||
if (this.curLineStart !== line && this.curIndent < indent && this.tokenStartsLine()) {
|
||||
node.right = this.dummyIdent();
|
||||
} else {
|
||||
var rightStart = this.storeCurrentPos();
|
||||
@ -869,7 +889,9 @@ lp$2.parseMaybeUnary = function(sawUnary) {
|
||||
var this$1 = this;
|
||||
|
||||
var start = this.storeCurrentPos(), expr;
|
||||
if (this.options.ecmaVersion >= 8 && this.inAsync && this.toks.isContextual("await")) {
|
||||
if (this.options.ecmaVersion >= 8 && this.toks.isContextual("await") &&
|
||||
(this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))
|
||||
) {
|
||||
expr = this.parseAwait();
|
||||
sawUnary = true;
|
||||
} else if (this.tok.type.prefix) {
|
||||
@ -918,8 +940,8 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
var this$1 = this;
|
||||
|
||||
for (;;) {
|
||||
if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
|
||||
if (this$1.tok.type == __acorn.tokTypes.dot && this$1.curIndent == startIndent)
|
||||
if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine()) {
|
||||
if (this$1.tok.type === __acorn.tokTypes.dot && this$1.curIndent === startIndent)
|
||||
{ --startIndent; }
|
||||
else
|
||||
{ return base }
|
||||
@ -930,13 +952,13 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
if (this$1.eat(__acorn.tokTypes.dot)) {
|
||||
var node = this$1.startNodeAt(start);
|
||||
node.object = base;
|
||||
if (this$1.curLineStart != line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
|
||||
if (this$1.curLineStart !== line && this$1.curIndent <= startIndent && this$1.tokenStartsLine())
|
||||
{ node.property = this$1.dummyIdent(); }
|
||||
else
|
||||
{ node.property = this$1.parsePropertyAccessor() || this$1.dummyIdent(); }
|
||||
node.computed = false;
|
||||
base = this$1.finishNode(node, "MemberExpression");
|
||||
} else if (this$1.tok.type == __acorn.tokTypes.bracketL) {
|
||||
} else if (this$1.tok.type === __acorn.tokTypes.bracketL) {
|
||||
this$1.pushCx();
|
||||
this$1.next();
|
||||
var node$1 = this$1.startNodeAt(start);
|
||||
@ -946,7 +968,7 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
this$1.popCx();
|
||||
this$1.expect(__acorn.tokTypes.bracketR);
|
||||
base = this$1.finishNode(node$1, "MemberExpression");
|
||||
} else if (!noCalls && this$1.tok.type == __acorn.tokTypes.parenL) {
|
||||
} else if (!noCalls && this$1.tok.type === __acorn.tokTypes.parenL) {
|
||||
var exprList = this$1.parseExprList(__acorn.tokTypes.parenR);
|
||||
if (maybeAsyncArrow && this$1.eat(__acorn.tokTypes.arrow))
|
||||
{ return this$1.parseArrowExpression(this$1.startNodeAt(start), exprList, true) }
|
||||
@ -954,7 +976,7 @@ lp$2.parseSubscripts = function(base, start, noCalls, startIndent, line) {
|
||||
node$2.callee = base;
|
||||
node$2.arguments = exprList;
|
||||
base = this$1.finishNode(node$2, "CallExpression");
|
||||
} else if (this$1.tok.type == __acorn.tokTypes.backQuote) {
|
||||
} else if (this$1.tok.type === __acorn.tokTypes.backQuote) {
|
||||
var node$3 = this$1.startNodeAt(start);
|
||||
node$3.tag = base;
|
||||
node$3.quasi = this$1.parseTemplate();
|
||||
@ -1068,7 +1090,7 @@ lp$2.parseNew = function() {
|
||||
}
|
||||
var start = this.storeCurrentPos();
|
||||
node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
|
||||
if (this.tok.type == __acorn.tokTypes.parenL) {
|
||||
if (this.tok.type === __acorn.tokTypes.parenL) {
|
||||
node.arguments = this.parseExprList(__acorn.tokTypes.parenR);
|
||||
} else {
|
||||
node.arguments = [];
|
||||
@ -1132,6 +1154,12 @@ lp$2.parseObj = function() {
|
||||
if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart; }
|
||||
while (!this.closes(__acorn.tokTypes.braceR, indent, line)) {
|
||||
var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), start = (void 0);
|
||||
if (this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.ellipsis)) {
|
||||
prop.argument = this$1.parseMaybeAssign();
|
||||
node.properties.push(this$1.finishNode(prop, "SpreadElement"));
|
||||
this$1.eat(__acorn.tokTypes.comma);
|
||||
continue
|
||||
}
|
||||
if (this$1.options.ecmaVersion >= 6) {
|
||||
start = this$1.storeCurrentPos();
|
||||
prop.method = false;
|
||||
@ -1140,8 +1168,9 @@ lp$2.parseObj = function() {
|
||||
}
|
||||
this$1.parsePropertyName(prop);
|
||||
if (this$1.toks.isAsyncProp(prop)) {
|
||||
this$1.parsePropertyName(prop);
|
||||
isAsync = true;
|
||||
isGenerator = this$1.options.ecmaVersion >= 9 && this$1.eat(__acorn.tokTypes.star);
|
||||
this$1.parsePropertyName(prop);
|
||||
} else {
|
||||
isAsync = false;
|
||||
}
|
||||
@ -1155,7 +1184,7 @@ lp$2.parseObj = function() {
|
||||
prop.value = this$1.parseMethod(isGenerator, isAsync);
|
||||
} else if (this$1.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
|
||||
!prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
|
||||
(this$1.tok.type != __acorn.tokTypes.comma && this$1.tok.type != __acorn.tokTypes.braceR && this$1.tok.type != __acorn.tokTypes.eq)) {
|
||||
(this$1.tok.type !== __acorn.tokTypes.comma && this$1.tok.type !== __acorn.tokTypes.braceR && this$1.tok.type !== __acorn.tokTypes.eq)) {
|
||||
prop.kind = prop.key.name;
|
||||
this$1.parsePropertyName(prop);
|
||||
prop.value = this$1.parseMethod(false);
|
||||
@ -1234,28 +1263,29 @@ lp$2.initFunction = function(node) {
|
||||
lp$2.toAssignable = function(node, binding) {
|
||||
var this$1 = this;
|
||||
|
||||
if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
|
||||
if (!node || node.type === "Identifier" || (node.type === "MemberExpression" && !binding)) {
|
||||
// Okay
|
||||
} else if (node.type == "ParenthesizedExpression") {
|
||||
} else if (node.type === "ParenthesizedExpression") {
|
||||
this.toAssignable(node.expression, binding);
|
||||
} else if (this.options.ecmaVersion < 6) {
|
||||
return this.dummyIdent()
|
||||
} else if (node.type == "ObjectExpression") {
|
||||
} else if (node.type === "ObjectExpression") {
|
||||
node.type = "ObjectPattern";
|
||||
var props = node.properties;
|
||||
for (var i = 0, list = props; i < list.length; i += 1)
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1)
|
||||
{
|
||||
var prop = list[i];
|
||||
|
||||
this$1.toAssignable(prop.value, binding);
|
||||
this$1.toAssignable(prop, binding);
|
||||
}
|
||||
} else if (node.type == "ArrayExpression") {
|
||||
} else if (node.type === "ArrayExpression") {
|
||||
node.type = "ArrayPattern";
|
||||
this.toAssignableList(node.elements, binding);
|
||||
} else if (node.type == "SpreadElement") {
|
||||
} else if (node.type === "Property") {
|
||||
this.toAssignable(node.value, binding);
|
||||
} else if (node.type === "SpreadElement") {
|
||||
node.type = "RestElement";
|
||||
this.toAssignable(node.argument, binding);
|
||||
} else if (node.type == "AssignmentExpression") {
|
||||
} else if (node.type === "AssignmentExpression") {
|
||||
node.type = "AssignmentPattern";
|
||||
delete node.operator;
|
||||
} else {
|
||||
@ -1282,26 +1312,29 @@ lp$2.parseFunctionParams = function(params) {
|
||||
};
|
||||
|
||||
lp$2.parseMethod = function(isGenerator, isAsync) {
|
||||
var node = this.startNode(), oldInAsync = this.inAsync;
|
||||
var node = this.startNode(), oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 6)
|
||||
{ node.generator = !!isGenerator; }
|
||||
if (this.options.ecmaVersion >= 8)
|
||||
{ node.async = !!isAsync; }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.parseFunctionParams();
|
||||
node.body = this.parseBlock();
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, "FunctionExpression")
|
||||
};
|
||||
|
||||
lp$2.parseArrowExpression = function(node, params, isAsync) {
|
||||
var oldInAsync = this.inAsync;
|
||||
var oldInAsync = this.inAsync, oldInFunction = this.inFunction;
|
||||
this.initFunction(node);
|
||||
if (this.options.ecmaVersion >= 8)
|
||||
{ node.async = !!isAsync; }
|
||||
this.inAsync = node.async;
|
||||
this.inFunction = true;
|
||||
node.params = this.toAssignableList(params, true);
|
||||
node.expression = this.tok.type !== __acorn.tokTypes.braceL;
|
||||
if (node.expression) {
|
||||
@ -1311,6 +1344,7 @@ lp$2.parseArrowExpression = function(node, params, isAsync) {
|
||||
this.toks.adaptDirectivePrologue(node.body.body);
|
||||
}
|
||||
this.inAsync = oldInAsync;
|
||||
this.inFunction = oldInFunction;
|
||||
return this.finishNode(node, "ArrowFunctionExpression")
|
||||
};
|
||||
|
||||
|
||||
112
deps/acorn/dist/walk.es.js
vendored
112
deps/acorn/dist/walk.es.js
vendored
@ -16,11 +16,11 @@
|
||||
// walker, and state can be used to give this walked an initial
|
||||
// state.
|
||||
|
||||
function simple(node, visitors, base, state, override) {
|
||||
if (!base) { base = exports.base
|
||||
function simple(node, visitors, baseVisitor, state, override) {
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type, found = visitors[type];
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (found) { found(node, st); }
|
||||
})(node, state, override);
|
||||
}
|
||||
@ -28,13 +28,14 @@ function simple(node, visitors, base, state, override) {
|
||||
// An ancestor walk keeps an array of ancestor nodes (including the
|
||||
// current node) and passes them to the callback as third parameter
|
||||
// (and also as state parameter when no other state is present).
|
||||
function ancestor(node, visitors, base, state) {
|
||||
if (!base) { base = exports.base; }
|
||||
var ancestors = [];(function c(node, st, override) {
|
||||
function ancestor(node, visitors, baseVisitor, state) {
|
||||
var ancestors = [];
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type, found = visitors[type];
|
||||
var isNew = node != ancestors[ancestors.length - 1];
|
||||
var isNew = node !== ancestors[ancestors.length - 1];
|
||||
if (isNew) { ancestors.push(node); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (found) { found(node, st || ancestors, ancestors); }
|
||||
if (isNew) { ancestors.pop(); }
|
||||
})(node, state);
|
||||
@ -45,15 +46,15 @@ function ancestor(node, visitors, base, state) {
|
||||
// threaded through the walk, and can opt how and whether to walk
|
||||
// their child nodes (by calling their third argument on these
|
||||
// nodes).
|
||||
function recursive(node, state, funcs, base, override) {
|
||||
var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
|
||||
function recursive(node, state, funcs, baseVisitor, override) {
|
||||
var visitor = funcs ? make(funcs, baseVisitor || undefined) : baseVisitor;(function c(node, st, override) {
|
||||
visitor[override || node.type](node, st, c);
|
||||
})(node, state, override);
|
||||
}
|
||||
|
||||
function makeTest(test) {
|
||||
if (typeof test == "string")
|
||||
{ return function (type) { return type == test; } }
|
||||
if (typeof test === "string")
|
||||
{ return function (type) { return type === test; } }
|
||||
else if (!test)
|
||||
{ return function () { return true; } }
|
||||
else
|
||||
@ -63,24 +64,24 @@ function makeTest(test) {
|
||||
var Found = function Found(node, state) { this.node = node; this.state = state; };
|
||||
|
||||
// A full walk triggers the callback on each node
|
||||
function full(node, callback, base, state, override) {
|
||||
if (!base) { base = exports.base
|
||||
function full(node, callback, baseVisitor, state, override) {
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (!override) { callback(node, st, type); }
|
||||
})(node, state, override);
|
||||
}
|
||||
|
||||
// An fullAncestor walk is like an ancestor walk, but triggers
|
||||
// the callback on each node
|
||||
function fullAncestor(node, callback, base, state) {
|
||||
if (!base) { base = exports.base; }
|
||||
function fullAncestor(node, callback, baseVisitor, state) {
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
var ancestors = [];(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
var isNew = node != ancestors[ancestors.length - 1];
|
||||
var isNew = node !== ancestors[ancestors.length - 1];
|
||||
if (isNew) { ancestors.push(node); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (!override) { callback(node, st || ancestors, ancestors, type); }
|
||||
if (isNew) { ancestors.pop(); }
|
||||
})(node, state);
|
||||
@ -89,17 +90,17 @@ function fullAncestor(node, callback, base, state) {
|
||||
// Find a node with a given start, end, and type (all are optional,
|
||||
// null can be used as wildcard). Returns a {node, state} object, or
|
||||
// undefined when it doesn't find a matching node.
|
||||
function findNodeAt(node, start, end, test, base, state) {
|
||||
function findNodeAt(node, start, end, test, baseVisitor, state) {
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
if ((start == null || node.start <= start) &&
|
||||
(end == null || node.end >= end))
|
||||
{ base[type](node, st, c); }
|
||||
if ((start == null || node.start == start) &&
|
||||
(end == null || node.end == end) &&
|
||||
{ baseVisitor[type](node, st, c); }
|
||||
if ((start == null || node.start === start) &&
|
||||
(end == null || node.end === end) &&
|
||||
test(type, node))
|
||||
{ throw new Found(node, st) }
|
||||
})(node, state);
|
||||
@ -111,14 +112,14 @@ function findNodeAt(node, start, end, test, base, state) {
|
||||
|
||||
// Find the innermost node of a given type that contains the given
|
||||
// position. Interface similar to findNodeAt.
|
||||
function findNodeAround(node, pos, test, base, state) {
|
||||
function findNodeAround(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
if (node.start > pos || node.end < pos) { return }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (test(type, node)) { throw new Found(node, st) }
|
||||
})(node, state);
|
||||
} catch (e) {
|
||||
@ -128,15 +129,15 @@ function findNodeAround(node, pos, test, base, state) {
|
||||
}
|
||||
|
||||
// Find the outermost matching node after a given position.
|
||||
function findNodeAfter(node, pos, test, base, state) {
|
||||
function findNodeAfter(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
if (node.end < pos) { return }
|
||||
var type = override || node.type;
|
||||
if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
})(node, state);
|
||||
} catch (e) {
|
||||
if (e instanceof Found) { return e }
|
||||
@ -145,15 +146,15 @@ function findNodeAfter(node, pos, test, base, state) {
|
||||
}
|
||||
|
||||
// Find the outermost matching node before a given position.
|
||||
function findNodeBefore(node, pos, test, base, state) {
|
||||
function findNodeBefore(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
var max;(function c(node, st, override) {
|
||||
if (node.start > pos) { return }
|
||||
var type = override || node.type;
|
||||
if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
|
||||
{ max = new Found(node, st); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
})(node, state);
|
||||
return max
|
||||
}
|
||||
@ -167,9 +168,8 @@ var create = Object.create || function(proto) {
|
||||
|
||||
// Used to create a custom walker. Will fill in all missing node
|
||||
// type properties with the defaults.
|
||||
function make(funcs, base) {
|
||||
if (!base) { base = exports.base; }
|
||||
var visitor = create(base);
|
||||
function make(funcs, baseVisitor) {
|
||||
var visitor = create(baseVisitor || base);
|
||||
for (var type in funcs) { visitor[type] = funcs[type]; }
|
||||
return visitor
|
||||
}
|
||||
@ -218,6 +218,15 @@ base.SwitchStatement = function (node, st, c) {
|
||||
}
|
||||
}
|
||||
};
|
||||
base.SwitchCase = function (node, st, c) {
|
||||
if (node.test) { c(node.test, st, "Expression"); }
|
||||
for (var i = 0, list = node.consequent; i < list.length; i += 1)
|
||||
{
|
||||
var cons = list[i];
|
||||
|
||||
c(cons, st, "Statement");
|
||||
}
|
||||
};
|
||||
base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
|
||||
if (node.argument) { c(node.argument, st, "Expression"); }
|
||||
};
|
||||
@ -229,7 +238,7 @@ base.TryStatement = function (node, st, c) {
|
||||
if (node.finalizer) { c(node.finalizer, st, "Statement"); }
|
||||
};
|
||||
base.CatchClause = function (node, st, c) {
|
||||
c(node.param, st, "Pattern");
|
||||
if (node.param) { c(node.param, st, "Pattern"); }
|
||||
c(node.body, st, "ScopeBody");
|
||||
};
|
||||
base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
|
||||
@ -248,7 +257,7 @@ base.ForInStatement = base.ForOfStatement = function (node, st, c) {
|
||||
c(node.body, st, "Statement");
|
||||
};
|
||||
base.ForInit = function (node, st, c) {
|
||||
if (node.type == "VariableDeclaration") { c(node, st); }
|
||||
if (node.type === "VariableDeclaration") { c(node, st); }
|
||||
else { c(node, st, "Expression"); }
|
||||
};
|
||||
base.DebuggerStatement = ignore;
|
||||
@ -283,9 +292,9 @@ base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
|
||||
base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
|
||||
|
||||
base.Pattern = function (node, st, c) {
|
||||
if (node.type == "Identifier")
|
||||
if (node.type === "Identifier")
|
||||
{ c(node, st, "VariablePattern"); }
|
||||
else if (node.type == "MemberExpression")
|
||||
else if (node.type === "MemberExpression")
|
||||
{ c(node, st, "MemberPattern"); }
|
||||
else
|
||||
{ c(node, st); }
|
||||
@ -301,11 +310,15 @@ base.ArrayPattern = function (node, st, c) {
|
||||
}
|
||||
};
|
||||
base.ObjectPattern = function (node, st, c) {
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1)
|
||||
{
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1) {
|
||||
var prop = list[i];
|
||||
|
||||
c(prop.value, st, "Pattern");
|
||||
if (prop.type === "Property") {
|
||||
if (prop.computed) { c(prop.key, st, "Expression"); }
|
||||
c(prop.value, st, "Pattern");
|
||||
} else if (prop.type === "RestElement") {
|
||||
c(prop.argument, st, "Pattern");
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
@ -367,7 +380,7 @@ base.MemberExpression = function (node, st, c) {
|
||||
};
|
||||
base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
|
||||
if (node.declaration)
|
||||
{ c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
|
||||
{ c(node.declaration, st, node.type === "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
|
||||
if (node.source) { c(node.source, st, "Expression"); }
|
||||
};
|
||||
base.ExportAllDeclaration = function (node, st, c) {
|
||||
@ -386,17 +399,20 @@ base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifi
|
||||
|
||||
base.TaggedTemplateExpression = function (node, st, c) {
|
||||
c(node.tag, st, "Expression");
|
||||
c(node.quasi, st);
|
||||
c(node.quasi, st, "Expression");
|
||||
};
|
||||
base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
|
||||
base.Class = function (node, st, c) {
|
||||
if (node.id) { c(node.id, st, "Pattern"); }
|
||||
if (node.superClass) { c(node.superClass, st, "Expression"); }
|
||||
for (var i = 0, list = node.body.body; i < list.length; i += 1)
|
||||
c(node.body, st);
|
||||
};
|
||||
base.ClassBody = function (node, st, c) {
|
||||
for (var i = 0, list = node.body; i < list.length; i += 1)
|
||||
{
|
||||
var item = list[i];
|
||||
var elt = list[i];
|
||||
|
||||
c(item, st);
|
||||
c(elt, st);
|
||||
}
|
||||
};
|
||||
base.MethodDefinition = base.Property = function (node, st, c) {
|
||||
|
||||
114
deps/acorn/dist/walk.js
vendored
114
deps/acorn/dist/walk.js
vendored
@ -1,7 +1,7 @@
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
|
||||
typeof define === 'function' && define.amd ? define(['exports'], factory) :
|
||||
(factory((global.acorn = global.acorn || {}, global.acorn.walk = global.acorn.walk || {})));
|
||||
(factory((global.acorn = global.acorn || {}, global.acorn.walk = {})));
|
||||
}(this, (function (exports) { 'use strict';
|
||||
|
||||
// AST walker module for Mozilla Parser API compatible trees
|
||||
@ -22,11 +22,11 @@
|
||||
// walker, and state can be used to give this walked an initial
|
||||
// state.
|
||||
|
||||
function simple(node, visitors, base, state, override) {
|
||||
if (!base) { base = exports.base
|
||||
function simple(node, visitors, baseVisitor, state, override) {
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type, found = visitors[type];
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (found) { found(node, st); }
|
||||
})(node, state, override);
|
||||
}
|
||||
@ -34,13 +34,14 @@ function simple(node, visitors, base, state, override) {
|
||||
// An ancestor walk keeps an array of ancestor nodes (including the
|
||||
// current node) and passes them to the callback as third parameter
|
||||
// (and also as state parameter when no other state is present).
|
||||
function ancestor(node, visitors, base, state) {
|
||||
if (!base) { base = exports.base; }
|
||||
var ancestors = [];(function c(node, st, override) {
|
||||
function ancestor(node, visitors, baseVisitor, state) {
|
||||
var ancestors = [];
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type, found = visitors[type];
|
||||
var isNew = node != ancestors[ancestors.length - 1];
|
||||
var isNew = node !== ancestors[ancestors.length - 1];
|
||||
if (isNew) { ancestors.push(node); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (found) { found(node, st || ancestors, ancestors); }
|
||||
if (isNew) { ancestors.pop(); }
|
||||
})(node, state);
|
||||
@ -51,15 +52,15 @@ function ancestor(node, visitors, base, state) {
|
||||
// threaded through the walk, and can opt how and whether to walk
|
||||
// their child nodes (by calling their third argument on these
|
||||
// nodes).
|
||||
function recursive(node, state, funcs, base, override) {
|
||||
var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
|
||||
function recursive(node, state, funcs, baseVisitor, override) {
|
||||
var visitor = funcs ? make(funcs, baseVisitor || undefined) : baseVisitor;(function c(node, st, override) {
|
||||
visitor[override || node.type](node, st, c);
|
||||
})(node, state, override);
|
||||
}
|
||||
|
||||
function makeTest(test) {
|
||||
if (typeof test == "string")
|
||||
{ return function (type) { return type == test; } }
|
||||
if (typeof test === "string")
|
||||
{ return function (type) { return type === test; } }
|
||||
else if (!test)
|
||||
{ return function () { return true; } }
|
||||
else
|
||||
@ -69,24 +70,24 @@ function makeTest(test) {
|
||||
var Found = function Found(node, state) { this.node = node; this.state = state; };
|
||||
|
||||
// A full walk triggers the callback on each node
|
||||
function full(node, callback, base, state, override) {
|
||||
if (!base) { base = exports.base
|
||||
function full(node, callback, baseVisitor, state, override) {
|
||||
if (!baseVisitor) { baseVisitor = base
|
||||
; }(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (!override) { callback(node, st, type); }
|
||||
})(node, state, override);
|
||||
}
|
||||
|
||||
// An fullAncestor walk is like an ancestor walk, but triggers
|
||||
// the callback on each node
|
||||
function fullAncestor(node, callback, base, state) {
|
||||
if (!base) { base = exports.base; }
|
||||
function fullAncestor(node, callback, baseVisitor, state) {
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
var ancestors = [];(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
var isNew = node != ancestors[ancestors.length - 1];
|
||||
var isNew = node !== ancestors[ancestors.length - 1];
|
||||
if (isNew) { ancestors.push(node); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (!override) { callback(node, st || ancestors, ancestors, type); }
|
||||
if (isNew) { ancestors.pop(); }
|
||||
})(node, state);
|
||||
@ -95,17 +96,17 @@ function fullAncestor(node, callback, base, state) {
|
||||
// Find a node with a given start, end, and type (all are optional,
|
||||
// null can be used as wildcard). Returns a {node, state} object, or
|
||||
// undefined when it doesn't find a matching node.
|
||||
function findNodeAt(node, start, end, test, base, state) {
|
||||
function findNodeAt(node, start, end, test, baseVisitor, state) {
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
if ((start == null || node.start <= start) &&
|
||||
(end == null || node.end >= end))
|
||||
{ base[type](node, st, c); }
|
||||
if ((start == null || node.start == start) &&
|
||||
(end == null || node.end == end) &&
|
||||
{ baseVisitor[type](node, st, c); }
|
||||
if ((start == null || node.start === start) &&
|
||||
(end == null || node.end === end) &&
|
||||
test(type, node))
|
||||
{ throw new Found(node, st) }
|
||||
})(node, state);
|
||||
@ -117,14 +118,14 @@ function findNodeAt(node, start, end, test, base, state) {
|
||||
|
||||
// Find the innermost node of a given type that contains the given
|
||||
// position. Interface similar to findNodeAt.
|
||||
function findNodeAround(node, pos, test, base, state) {
|
||||
function findNodeAround(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
var type = override || node.type;
|
||||
if (node.start > pos || node.end < pos) { return }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
if (test(type, node)) { throw new Found(node, st) }
|
||||
})(node, state);
|
||||
} catch (e) {
|
||||
@ -134,15 +135,15 @@ function findNodeAround(node, pos, test, base, state) {
|
||||
}
|
||||
|
||||
// Find the outermost matching node after a given position.
|
||||
function findNodeAfter(node, pos, test, base, state) {
|
||||
function findNodeAfter(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
try {
|
||||
(function c(node, st, override) {
|
||||
if (node.end < pos) { return }
|
||||
var type = override || node.type;
|
||||
if (node.start >= pos && test(type, node)) { throw new Found(node, st) }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
})(node, state);
|
||||
} catch (e) {
|
||||
if (e instanceof Found) { return e }
|
||||
@ -151,15 +152,15 @@ function findNodeAfter(node, pos, test, base, state) {
|
||||
}
|
||||
|
||||
// Find the outermost matching node before a given position.
|
||||
function findNodeBefore(node, pos, test, base, state) {
|
||||
function findNodeBefore(node, pos, test, baseVisitor, state) {
|
||||
test = makeTest(test);
|
||||
if (!base) { base = exports.base; }
|
||||
if (!baseVisitor) { baseVisitor = base; }
|
||||
var max;(function c(node, st, override) {
|
||||
if (node.start > pos) { return }
|
||||
var type = override || node.type;
|
||||
if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
|
||||
{ max = new Found(node, st); }
|
||||
base[type](node, st, c);
|
||||
baseVisitor[type](node, st, c);
|
||||
})(node, state);
|
||||
return max
|
||||
}
|
||||
@ -173,9 +174,8 @@ var create = Object.create || function(proto) {
|
||||
|
||||
// Used to create a custom walker. Will fill in all missing node
|
||||
// type properties with the defaults.
|
||||
function make(funcs, base) {
|
||||
if (!base) { base = exports.base; }
|
||||
var visitor = create(base);
|
||||
function make(funcs, baseVisitor) {
|
||||
var visitor = create(baseVisitor || base);
|
||||
for (var type in funcs) { visitor[type] = funcs[type]; }
|
||||
return visitor
|
||||
}
|
||||
@ -224,6 +224,15 @@ base.SwitchStatement = function (node, st, c) {
|
||||
}
|
||||
}
|
||||
};
|
||||
base.SwitchCase = function (node, st, c) {
|
||||
if (node.test) { c(node.test, st, "Expression"); }
|
||||
for (var i = 0, list = node.consequent; i < list.length; i += 1)
|
||||
{
|
||||
var cons = list[i];
|
||||
|
||||
c(cons, st, "Statement");
|
||||
}
|
||||
};
|
||||
base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
|
||||
if (node.argument) { c(node.argument, st, "Expression"); }
|
||||
};
|
||||
@ -235,7 +244,7 @@ base.TryStatement = function (node, st, c) {
|
||||
if (node.finalizer) { c(node.finalizer, st, "Statement"); }
|
||||
};
|
||||
base.CatchClause = function (node, st, c) {
|
||||
c(node.param, st, "Pattern");
|
||||
if (node.param) { c(node.param, st, "Pattern"); }
|
||||
c(node.body, st, "ScopeBody");
|
||||
};
|
||||
base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
|
||||
@ -254,7 +263,7 @@ base.ForInStatement = base.ForOfStatement = function (node, st, c) {
|
||||
c(node.body, st, "Statement");
|
||||
};
|
||||
base.ForInit = function (node, st, c) {
|
||||
if (node.type == "VariableDeclaration") { c(node, st); }
|
||||
if (node.type === "VariableDeclaration") { c(node, st); }
|
||||
else { c(node, st, "Expression"); }
|
||||
};
|
||||
base.DebuggerStatement = ignore;
|
||||
@ -289,9 +298,9 @@ base.ScopeBody = function (node, st, c) { return c(node, st, "Statement"); };
|
||||
base.ScopeExpression = function (node, st, c) { return c(node, st, "Expression"); };
|
||||
|
||||
base.Pattern = function (node, st, c) {
|
||||
if (node.type == "Identifier")
|
||||
if (node.type === "Identifier")
|
||||
{ c(node, st, "VariablePattern"); }
|
||||
else if (node.type == "MemberExpression")
|
||||
else if (node.type === "MemberExpression")
|
||||
{ c(node, st, "MemberPattern"); }
|
||||
else
|
||||
{ c(node, st); }
|
||||
@ -307,11 +316,15 @@ base.ArrayPattern = function (node, st, c) {
|
||||
}
|
||||
};
|
||||
base.ObjectPattern = function (node, st, c) {
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1)
|
||||
{
|
||||
for (var i = 0, list = node.properties; i < list.length; i += 1) {
|
||||
var prop = list[i];
|
||||
|
||||
c(prop.value, st, "Pattern");
|
||||
if (prop.type === "Property") {
|
||||
if (prop.computed) { c(prop.key, st, "Expression"); }
|
||||
c(prop.value, st, "Pattern");
|
||||
} else if (prop.type === "RestElement") {
|
||||
c(prop.argument, st, "Pattern");
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
@ -373,7 +386,7 @@ base.MemberExpression = function (node, st, c) {
|
||||
};
|
||||
base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
|
||||
if (node.declaration)
|
||||
{ c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
|
||||
{ c(node.declaration, st, node.type === "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
|
||||
if (node.source) { c(node.source, st, "Expression"); }
|
||||
};
|
||||
base.ExportAllDeclaration = function (node, st, c) {
|
||||
@ -392,17 +405,20 @@ base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifi
|
||||
|
||||
base.TaggedTemplateExpression = function (node, st, c) {
|
||||
c(node.tag, st, "Expression");
|
||||
c(node.quasi, st);
|
||||
c(node.quasi, st, "Expression");
|
||||
};
|
||||
base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
|
||||
base.Class = function (node, st, c) {
|
||||
if (node.id) { c(node.id, st, "Pattern"); }
|
||||
if (node.superClass) { c(node.superClass, st, "Expression"); }
|
||||
for (var i = 0, list = node.body.body; i < list.length; i += 1)
|
||||
c(node.body, st);
|
||||
};
|
||||
base.ClassBody = function (node, st, c) {
|
||||
for (var i = 0, list = node.body; i < list.length; i += 1)
|
||||
{
|
||||
var item = list[i];
|
||||
var elt = list[i];
|
||||
|
||||
c(item, st);
|
||||
c(elt, st);
|
||||
}
|
||||
};
|
||||
base.MethodDefinition = base.Property = function (node, st, c) {
|
||||
|
||||
28
deps/acorn/package.json
vendored
28
deps/acorn/package.json
vendored
@ -1,10 +1,10 @@
|
||||
{
|
||||
"name": "acorn",
|
||||
"description": "ECMAScript parser",
|
||||
"homepage": "https://github.com/ternjs/acorn",
|
||||
"homepage": "https://github.com/acornjs/acorn",
|
||||
"main": "dist/acorn.js",
|
||||
"module": "dist/acorn.es.js",
|
||||
"version": "5.2.1",
|
||||
"version": "5.7.2",
|
||||
"engines": {
|
||||
"node": ">=0.4.0"
|
||||
},
|
||||
@ -18,17 +18,22 @@
|
||||
"name": "Ingvar Stepanyan",
|
||||
"email": "me@rreverser.com",
|
||||
"web": "http://rreverser.com/"
|
||||
},
|
||||
{
|
||||
"name": "Adrian Heine",
|
||||
"email": "http://adrianheine.de"
|
||||
}
|
||||
],
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/ternjs/acorn.git"
|
||||
"url": "https://github.com/acornjs/acorn.git"
|
||||
},
|
||||
"license": "MIT",
|
||||
"scripts": {
|
||||
"prepare": "npm test",
|
||||
"prepare": "npm run build && node test/run.js && node test/lint.js",
|
||||
"test": "node test/run.js && node test/lint.js",
|
||||
"pretest": "npm run build:main && npm run build:loose",
|
||||
"test:test262": "node bin/run_test262.js",
|
||||
"build": "npm run build:main && npm run build:walk && npm run build:loose && npm run build:bin",
|
||||
"build:main": "rollup -c rollup/config.main.js",
|
||||
"build:walk": "rollup -c rollup/config.walk.js",
|
||||
@ -40,13 +45,16 @@
|
||||
"acorn": "./bin/acorn"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^3.18.0",
|
||||
"eslint-config-standard": "^7.1.0",
|
||||
"eslint": "^4.10.0",
|
||||
"eslint-config-standard": "^10.2.1",
|
||||
"eslint-plugin-import": "^2.2.0",
|
||||
"eslint-plugin-node": "^5.2.1",
|
||||
"eslint-plugin-promise": "^3.5.0",
|
||||
"eslint-plugin-standard": "^2.1.1",
|
||||
"rollup": "^0.43.0",
|
||||
"rollup-plugin-buble": "^0.15.0",
|
||||
"unicode-9.0.0": "^0.7.0"
|
||||
"eslint-plugin-standard": "^3.0.1",
|
||||
"rollup": "^0.45.0",
|
||||
"rollup-plugin-buble": "^0.16.0",
|
||||
"test262": "git+https://github.com/tc39/test262.git#3bfad28cc302fd4455badcfcbca7c5bb7ce41a72",
|
||||
"test262-parser-runner": "^0.4.0",
|
||||
"unicode-11.0.0": "^0.7.7"
|
||||
}
|
||||
}
|
||||
|
||||
@ -68,7 +68,7 @@ function processTopLevelAwait(src) {
|
||||
const wrappedArray = wrapped.split('');
|
||||
let root;
|
||||
try {
|
||||
root = acorn.parse(wrapped, { ecmaVersion: 8 });
|
||||
root = acorn.parse(wrapped, { ecmaVersion: 10 });
|
||||
} catch (err) {
|
||||
return null;
|
||||
}
|
||||
|
||||
@ -63,7 +63,7 @@ function isRecoverableError(e, code) {
|
||||
// Try to parse the code with acorn. If the parse fails, ignore the acorn
|
||||
// error and return the recoverable status.
|
||||
try {
|
||||
acorn.parse(code, { plugins: { replRecoverable: true } });
|
||||
acorn.parse(code, { plugins: { replRecoverable: true }, ecmaVersion: 10 });
|
||||
|
||||
// Odd case: the underlying JS engine (V8, Chakra) rejected this input
|
||||
// but Acorn detected no issue. Presume that additional text won't
|
||||
|
||||
Loading…
Reference in New Issue
Block a user