-- -[](https://codecov.io/gh/sindresorhus/execa) - -> Process execution for humans - -## Why - -This package improves [`child_process`](https://nodejs.org/api/child_process.html) methods with: - -- Promise interface. -- [Strips the final newline](#stripfinalnewline) from the output so you don't have to do `stdout.trim()`. -- Supports [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix)) binaries cross-platform. -- [Improved Windows support.](https://github.com/IndigoUnited/node-cross-spawn#why) -- Higher max buffer. 100 MB instead of 200 KB. -- [Executes locally installed binaries by name.](#preferlocal) -- [Cleans up spawned processes when the parent process dies.](#cleanup) -- [Get interleaved output](#all) from `stdout` and `stderr` similar to what is printed on the terminal. [*(Async only)*](#execasyncfile-arguments-options) -- [Can specify file and arguments as a single string without a shell](#execacommandcommand-options) -- More descriptive errors. - -## Install - -```sh -npm install execa -``` - -## Usage - -```js -import {execa} from 'execa'; - -const {stdout} = await execa('echo', ['unicorns']); -console.log(stdout); -//=> 'unicorns' -``` - -### Pipe the child process stdout to the parent - -```js -import {execa} from 'execa'; - -execa('echo', ['unicorns']).stdout.pipe(process.stdout); -``` - -### Handling Errors - -```js -import {execa} from 'execa'; - -// Catching an error -try { - await execa('unknown', ['command']); -} catch (error) { - console.log(error); - /* - { - message: 'Command failed with ENOENT: unknown command spawn unknown ENOENT', - errno: -2, - code: 'ENOENT', - syscall: 'spawn unknown', - path: 'unknown', - spawnargs: ['command'], - originalMessage: 'spawn unknown ENOENT', - shortMessage: 'Command failed with ENOENT: unknown command spawn unknown ENOENT', - command: 'unknown command', - escapedCommand: 'unknown command', - stdout: '', - stderr: '', - all: '', - failed: true, - timedOut: false, - isCanceled: false, - killed: false - } - */ -} -``` - -### Cancelling a spawned process - -```js -import {execa} from 'execa'; - -const abortController = new AbortController(); -const subprocess = execa('node', [], {signal: abortController.signal}); - -setTimeout(() => { - abortController.abort(); -}, 1000); - -try { - await subprocess; -} catch (error) { - console.log(subprocess.killed); // true - console.log(error.isCanceled); // true -} -``` - -### Catching an error with the sync method - -```js -import {execaSync} from 'execa'; - -try { - execaSync('unknown', ['command']); -} catch (error) { - console.log(error); - /* - { - message: 'Command failed with ENOENT: unknown command spawnSync unknown ENOENT', - errno: -2, - code: 'ENOENT', - syscall: 'spawnSync unknown', - path: 'unknown', - spawnargs: ['command'], - originalMessage: 'spawnSync unknown ENOENT', - shortMessage: 'Command failed with ENOENT: unknown command spawnSync unknown ENOENT', - command: 'unknown command', - escapedCommand: 'unknown command', - stdout: '', - stderr: '', - all: '', - failed: true, - timedOut: false, - isCanceled: false, - killed: false - } - */ -} -``` - -### Kill a process - -Using SIGTERM, and after 2 seconds, kill it with SIGKILL. - -```js -const subprocess = execa('node'); - -setTimeout(() => { - subprocess.kill('SIGTERM', { - forceKillAfterTimeout: 2000 - }); -}, 1000); -``` - -## API - -### execa(file, arguments, options?) - -Execute a file. Think of this as a mix of [`child_process.execFile()`](https://nodejs.org/api/child_process.html#child_process_child_process_execfile_file_args_options_callback) and [`child_process.spawn()`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options). - -No escaping/quoting is needed. - -Unless the [`shell`](#shell) option is used, no shell interpreter (Bash, `cmd.exe`, etc.) is used, so shell features such as variables substitution (`echo $PATH`) are not allowed. - -Returns a [`child_process` instance](https://nodejs.org/api/child_process.html#child_process_class_childprocess) which: - - is also a `Promise` resolving or rejecting with a [`childProcessResult`](#childProcessResult). - - exposes the following additional methods and properties. - -#### kill(signal?, options?) - -Same as the original [`child_process#kill()`](https://nodejs.org/api/child_process.html#child_process_subprocess_kill_signal) except: if `signal` is `SIGTERM` (the default value) and the child process is not terminated after 5 seconds, force it by sending `SIGKILL`. - -##### options.forceKillAfterTimeout - -Type: `number | false`\ -Default: `5000` - -Milliseconds to wait for the child process to terminate before sending `SIGKILL`. - -Can be disabled with `false`. - -#### all - -Type: `ReadableStream | undefined` - -Stream combining/interleaving [`stdout`](https://nodejs.org/api/child_process.html#child_process_subprocess_stdout) and [`stderr`](https://nodejs.org/api/child_process.html#child_process_subprocess_stderr). - -This is `undefined` if either: - - the [`all` option](#all-2) is `false` (the default value) - - both [`stdout`](#stdout-1) and [`stderr`](#stderr-1) options are set to [`'inherit'`, `'ipc'`, `Stream` or `integer`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio) - -### execaSync(file, arguments?, options?) - -Execute a file synchronously. - -Returns or throws a [`childProcessResult`](#childProcessResult). - -### execaCommand(command, options?) - -Same as [`execa()`](#execafile-arguments-options) except both file and arguments are specified in a single `command` string. For example, `execa('echo', ['unicorns'])` is the same as `execaCommand('echo unicorns')`. - -If the file or an argument contains spaces, they must be escaped with backslashes. This matters especially if `command` is not a constant but a variable, for example with `__dirname` or `process.cwd()`. Except for spaces, no escaping/quoting is needed. - -The [`shell` option](#shell) must be used if the `command` uses shell-specific features (for example, `&&` or `||`), as opposed to being a simple `file` followed by its `arguments`. - -### execaCommandSync(command, options?) - -Same as [`execaCommand()`](#execacommand-command-options) but synchronous. - -Returns or throws a [`childProcessResult`](#childProcessResult). - -### execaNode(scriptPath, arguments?, options?) - -Execute a Node.js script as a child process. - -Same as `execa('node', [scriptPath, ...arguments], options)` except (like [`child_process#fork()`](https://nodejs.org/api/child_process.html#child_process_child_process_fork_modulepath_args_options)): - - the current Node version and options are used. This can be overridden using the [`nodePath`](#nodepath-for-node-only) and [`nodeOptions`](#nodeoptions-for-node-only) options. - - the [`shell`](#shell) option cannot be used - - an extra channel [`ipc`](https://nodejs.org/api/child_process.html#child_process_options_stdio) is passed to [`stdio`](#stdio) - -### childProcessResult - -Type: `object` - -Result of a child process execution. On success this is a plain object. On failure this is also an `Error` instance. - -The child process [fails](#failed) when: -- its [exit code](#exitcode) is not `0` -- it was [killed](#killed) with a [signal](#signal) -- [timing out](#timedout) -- [being canceled](#iscanceled) -- there's not enough memory or there are already too many child processes - -#### command - -Type: `string` - -The file and arguments that were run, for logging purposes. - -This is not escaped and should not be executed directly as a process, including using [`execa()`](#execafile-arguments-options) or [`execaCommand()`](#execacommandcommand-options). - -#### escapedCommand - -Type: `string` - -Same as [`command`](#command) but escaped. - -This is meant to be copy and pasted into a shell, for debugging purposes. -Since the escaping is fairly basic, this should not be executed directly as a process, including using [`execa()`](#execafile-arguments-options) or [`execaCommand()`](#execacommandcommand-options). - -#### exitCode - -Type: `number` - -The numeric exit code of the process that was run. - -#### stdout - -Type: `string | Buffer` - -The output of the process on stdout. - -#### stderr - -Type: `string | Buffer` - -The output of the process on stderr. - -#### all - -Type: `string | Buffer | undefined` - -The output of the process with `stdout` and `stderr` interleaved. - -This is `undefined` if either: - - the [`all` option](#all-2) is `false` (the default value) - - `execaSync()` was used - -#### failed - -Type: `boolean` - -Whether the process failed to run. - -#### timedOut - -Type: `boolean` - -Whether the process timed out. - -#### isCanceled - -Type: `boolean` - -Whether the process was canceled. - -You can cancel the spawned process using the [`signal`](#signal-1) option. - -#### killed - -Type: `boolean` - -Whether the process was killed. - -#### signal - -Type: `string | undefined` - -The name of the signal that was used to terminate the process. For example, `SIGFPE`. - -If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. - -#### signalDescription - -Type: `string | undefined` - -A human-friendly description of the signal that was used to terminate the process. For example, `Floating point arithmetic error`. - -If a signal terminated the process, this property is defined and included in the error message. Otherwise it is `undefined`. It is also `undefined` when the signal is very uncommon which should seldomly happen. - -#### message - -Type: `string` - -Error message when the child process failed to run. In addition to the [underlying error message](#originalMessage), it also contains some information related to why the child process errored. - -The child process [stderr](#stderr) then [stdout](#stdout) are appended to the end, separated with newlines and not interleaved. - -#### shortMessage - -Type: `string` - -This is the same as the [`message` property](#message) except it does not include the child process stdout/stderr. - -#### originalMessage - -Type: `string | undefined` - -Original error message. This is the same as the `message` property except it includes neither the child process stdout/stderr nor some additional information added by Execa. - -This is `undefined` unless the child process exited due to an `error` event or a timeout. - -### options - -Type: `object` - -#### cleanup - -Type: `boolean`\ -Default: `true` - -Kill the spawned process when the parent process exits unless either: - - the spawned process is [`detached`](https://nodejs.org/api/child_process.html#child_process_options_detached) - - the parent process is terminated abruptly, for example, with `SIGKILL` as opposed to `SIGTERM` or a normal exit - -#### preferLocal - -Type: `boolean`\ -Default: `false` - -Prefer locally installed binaries when looking for a binary to execute.\ -If you `$ npm install foo`, you can then `execa('foo')`. - -#### localDir - -Type: `string | URL`\ -Default: `process.cwd()` - -Preferred path to find locally installed binaries in (use with `preferLocal`). - -Using a `URL` is only supported in Node.js `14.18.0`, `16.14.0` or above. - -#### execPath - -Type: `string`\ -Default: `process.execPath` (Current Node.js executable) - -Path to the Node.js executable to use in child processes. - -This can be either an absolute path or a path relative to the [`cwd` option](#cwd). - -Requires [`preferLocal`](#preferlocal) to be `true`. - -For example, this can be used together with [`get-node`](https://github.com/ehmicky/get-node) to run a specific Node.js version in a child process. - -#### buffer - -Type: `boolean`\ -Default: `true` - -Buffer the output from the spawned process. When set to `false`, you must read the output of [`stdout`](#stdout-1) and [`stderr`](#stderr-1) (or [`all`](#all) if the [`all`](#all-2) option is `true`). Otherwise the returned promise will not be resolved/rejected. - -If the spawned process fails, [`error.stdout`](#stdout), [`error.stderr`](#stderr), and [`error.all`](#all) will contain the buffered data. - -#### input - -Type: `string | Buffer | stream.Readable` - -Write some input to the `stdin` of your binary.\ -Streams are not allowed when using the synchronous methods. - -#### stdin - -Type: `string | number | Stream | undefined`\ -Default: `pipe` - -Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). - -#### stdout - -Type: `string | number | Stream | undefined`\ -Default: `pipe` - -Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). - -#### stderr - -Type: `string | number | Stream | undefined`\ -Default: `pipe` - -Same options as [`stdio`](https://nodejs.org/dist/latest-v6.x/docs/api/child_process.html#child_process_options_stdio). - -#### all - -Type: `boolean`\ -Default: `false` - -Add an `.all` property on the [promise](#all) and the [resolved value](#all-1). The property contains the output of the process with `stdout` and `stderr` interleaved. - -#### reject - -Type: `boolean`\ -Default: `true` - -Setting this to `false` resolves the promise with the error instead of rejecting it. - -#### stripFinalNewline - -Type: `boolean`\ -Default: `true` - -Strip the final [newline character](https://en.wikipedia.org/wiki/Newline) from the output. - -#### extendEnv - -Type: `boolean`\ -Default: `true` - -Set to `false` if you don't want to extend the environment variables when providing the `env` property. - ---- - -Execa also accepts the below options which are the same as the options for [`child_process#spawn()`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options)/[`child_process#exec()`](https://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback) - -#### cwd - -Type: `string | URL`\ -Default: `process.cwd()` - -Current working directory of the child process. - -Using a `URL` is only supported in Node.js `14.18.0`, `16.14.0` or above. - -#### env - -Type: `object`\ -Default: `process.env` - -Environment key-value pairs. Extends automatically from `process.env`. Set [`extendEnv`](#extendenv) to `false` if you don't want this. - -#### argv0 - -Type: `string` - -Explicitly set the value of `argv[0]` sent to the child process. This will be set to `file` if not specified. - -#### stdio - -Type: `string | string[]`\ -Default: `pipe` - -Child's [stdio](https://nodejs.org/api/child_process.html#child_process_options_stdio) configuration. - -#### serialization - -Type: `string`\ -Default: `'json'` - -Specify the kind of serialization used for sending messages between processes when using the [`stdio: 'ipc'`](#stdio) option or [`execaNode()`](#execanodescriptpath-arguments-options): - - `json`: Uses `JSON.stringify()` and `JSON.parse()`. - - `advanced`: Uses [`v8.serialize()`](https://nodejs.org/api/v8.html#v8_v8_serialize_value) - -Requires Node.js `13.2.0` or later. - -[More info.](https://nodejs.org/api/child_process.html#child_process_advanced_serialization) - -#### detached - -Type: `boolean` - -Prepare child to run independently of its parent process. Specific behavior [depends on the platform](https://nodejs.org/api/child_process.html#child_process_options_detached). - -#### uid - -Type: `number` - -Sets the user identity of the process. - -#### gid - -Type: `number` - -Sets the group identity of the process. - -#### shell - -Type: `boolean | string`\ -Default: `false` - -If `true`, runs `file` inside of a shell. Uses `/bin/sh` on UNIX and `cmd.exe` on Windows. A different shell can be specified as a string. The shell should understand the `-c` switch on UNIX or `/d /s /c` on Windows. - -We recommend against using this option since it is: -- not cross-platform, encouraging shell-specific syntax. -- slower, because of the additional shell interpretation. -- unsafe, potentially allowing command injection. - -#### encoding - -Type: `string | null`\ -Default: `utf8` - -Specify the character encoding used to decode the `stdout` and `stderr` output. If set to `null`, then `stdout` and `stderr` will be a `Buffer` instead of a string. - -#### timeout - -Type: `number`\ -Default: `0` - -If timeout is greater than `0`, the parent will send the signal identified by the `killSignal` property (the default is `SIGTERM`) if the child runs longer than timeout milliseconds. - -#### maxBuffer - -Type: `number`\ -Default: `100_000_000` (100 MB) - -Largest amount of data in bytes allowed on `stdout` or `stderr`. - -#### killSignal - -Type: `string | number`\ -Default: `SIGTERM` - -Signal value to be used when the spawned process will be killed. - -#### signal - -Type: [`AbortSignal`](https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal) - -You can abort the spawned process using [`AbortController`](https://developer.mozilla.org/en-US/docs/Web/API/AbortController). - -When `AbortController.abort()` is called, [`.isCanceled`](#iscanceled) becomes `false`. - -*Requires Node.js 16 or later.* - -#### windowsVerbatimArguments - -Type: `boolean`\ -Default: `false` - -If `true`, no quoting or escaping of arguments is done on Windows. Ignored on other platforms. This is set to `true` automatically when the `shell` option is `true`. - -#### windowsHide - -Type: `boolean`\ -Default: `true` - -On Windows, do not create a new console window. Please note this also prevents `CTRL-C` [from working](https://github.com/nodejs/node/issues/29837) on Windows. - -#### nodePath *(For `.node()` only)* - -Type: `string`\ -Default: [`process.execPath`](https://nodejs.org/api/process.html#process_process_execpath) - -Node.js executable used to create the child process. - -#### nodeOptions *(For `.node()` only)* - -Type: `string[]`\ -Default: [`process.execArgv`](https://nodejs.org/api/process.html#process_process_execargv) - -List of [CLI options](https://nodejs.org/api/cli.html#cli_options) passed to the Node.js executable. - -## Tips - -### Retry on error - -Gracefully handle failures by using automatic retries and exponential backoff with the [`p-retry`](https://github.com/sindresorhus/p-retry) package: - -```js -import pRetry from 'p-retry'; - -const run = async () => { - const results = await execa('curl', ['-sSL', 'https://sindresorhus.com/unicorn']); - return results; -}; - -console.log(await pRetry(run, {retries: 5})); -``` - -### Save and pipe output from a child process - -Let's say you want to show the output of a child process in real-time while also saving it to a variable. - -```js -import {execa} from 'execa'; - -const subprocess = execa('echo', ['foo']); -subprocess.stdout.pipe(process.stdout); - -const {stdout} = await subprocess; -console.log('child output:', stdout); -``` - -### Redirect output to a file - -```js -import {execa} from 'execa'; - -const subprocess = execa('echo', ['foo']) -subprocess.stdout.pipe(fs.createWriteStream('stdout.txt')) -``` - -### Redirect input from a file - -```js -import {execa} from 'execa'; - -const subprocess = execa('cat') -fs.createReadStream('stdin.txt').pipe(subprocess.stdin) -``` - -### Execute the current package's binary - -```js -import {getBinPathSync} from 'get-bin-path'; - -const binPath = getBinPathSync(); -const subprocess = execa(binPath); -``` - -`execa` can be combined with [`get-bin-path`](https://github.com/ehmicky/get-bin-path) to test the current package's binary. As opposed to hard-coding the path to the binary, this validates that the `package.json` `bin` field is correctly set up. - -## Related - -- [gulp-execa](https://github.com/ehmicky/gulp-execa) - Gulp plugin for `execa` -- [nvexeca](https://github.com/ehmicky/nvexeca) - Run `execa` using any Node.js version -- [sudo-prompt](https://github.com/jorangreef/sudo-prompt) - Run commands with elevated privileges. - -## Maintainers - -- [Sindre Sorhus](https://github.com/sindresorhus) -- [@ehmicky](https://github.com/ehmicky) - ---- - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/get-stream/buffer-stream.js b/tests/wcag-compliance/node_modules/get-stream/buffer-stream.js
deleted file mode 100644
index 2dd7574..0000000
--- a/tests/wcag-compliance/node_modules/get-stream/buffer-stream.js
+++ /dev/null
@@ -1,52 +0,0 @@
-'use strict';
-const {PassThrough: PassThroughStream} = require('stream');
-
-module.exports = options => {
- options = {...options};
-
- const {array} = options;
- let {encoding} = options;
- const isBuffer = encoding === 'buffer';
- let objectMode = false;
-
- if (array) {
- objectMode = !(encoding || isBuffer);
- } else {
- encoding = encoding || 'utf8';
- }
-
- if (isBuffer) {
- encoding = null;
- }
-
- const stream = new PassThroughStream({objectMode});
-
- if (encoding) {
- stream.setEncoding(encoding);
- }
-
- let length = 0;
- const chunks = [];
-
- stream.on('data', chunk => {
- chunks.push(chunk);
-
- if (objectMode) {
- length = chunks.length;
- } else {
- length += chunk.length;
- }
- });
-
- stream.getBufferedValue = () => {
- if (array) {
- return chunks;
- }
-
- return isBuffer ? Buffer.concat(chunks, length) : chunks.join('');
- };
-
- stream.getBufferedLength = () => length;
-
- return stream;
-};
diff --git a/tests/wcag-compliance/node_modules/get-stream/index.d.ts b/tests/wcag-compliance/node_modules/get-stream/index.d.ts
deleted file mode 100644
index 9485b2b..0000000
--- a/tests/wcag-compliance/node_modules/get-stream/index.d.ts
+++ /dev/null
@@ -1,105 +0,0 @@
-/// - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/human-signals/LICENSE b/tests/wcag-compliance/node_modules/human-signals/LICENSE
deleted file mode 100644
index 365f976..0000000
--- a/tests/wcag-compliance/node_modules/human-signals/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
- or by an individual or Legal Entity authorized to submit on behalf of
- the copyright owner. For the purposes of this definition, "submitted"
- means any form of electronic, verbal, or written communication sent
- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
-
- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
- subsequently incorporated within the Work.
-
- 2. Grant of Copyright License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- copyright license to reproduce, prepare Derivative Works of,
- publicly display, publicly perform, sublicense, and distribute the
- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
- by such Contributor that are necessarily infringed by their
- Contribution(s) alone or by combination of their Contribution(s)
- with the Work to which such Contribution(s) was submitted. If You
- institute patent litigation against any entity (including a
- cross-claim or counterclaim in a lawsuit) alleging that the Work
- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
-
- (d) If the Work includes a "NOTICE" text file as part of its
- distribution, then any Derivative Works that You distribute must
- include a readable copy of the attribution notices contained
- within such NOTICE file, excluding those notices that do not
- pertain to any part of the Derivative Works, in at least one
- of the following places: within a NOTICE text file distributed
- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
-
- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
-
- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied, including, without limitation, any warranties or conditions
- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- PARTICULAR PURPOSE. You are solely responsible for determining the
- appropriateness of using or redistributing the Work and assume any
- risks associated with Your exercise of permissions under this License.
-
- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
- result of this License or out of the use or inability to use the
- Work (including but not limited to damages for loss of goodwill,
- work stoppage, computer failure or malfunction, or any and all
- other commercial damages or losses), even if such Contributor
- has been advised of the possibility of such damages.
-
- 9. Accepting Warranty or Additional Liability. While redistributing
- the Work or Derivative Works thereof, You may choose to offer,
- and charge a fee for, acceptance of support, warranty, indemnity,
- or other liability obligations and/or rights consistent with this
- License. However, in accepting such obligations, You may act only
- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
- defend, and hold each Contributor harmless for any liability
- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
-
- END OF TERMS AND CONDITIONS
-
- APPENDIX: How to apply the Apache License to your work.
-
- To apply the Apache License to your work, attach the following
- boilerplate notice, with the fields enclosed by brackets "[]"
- replaced with your own identifying information. (Don't include
- the brackets!) The text should be enclosed in the appropriate
- comment syntax for the file format. We also recommend that a
- file or class name and description of purpose be included on the
- same "printed page" as the copyright notice for easier
- identification within third-party archives.
-
- Copyright 2021 ehmicky - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
 ehmicky 💻 🎨 🤔 📖 |
-  electrovir đź’» |
-
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/isexe/.npmignore b/tests/wcag-compliance/node_modules/isexe/.npmignore
deleted file mode 100644
index c1cb757..0000000
--- a/tests/wcag-compliance/node_modules/isexe/.npmignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.nyc_output/
-coverage/
diff --git a/tests/wcag-compliance/node_modules/isexe/LICENSE b/tests/wcag-compliance/node_modules/isexe/LICENSE
deleted file mode 100644
index 19129e3..0000000
--- a/tests/wcag-compliance/node_modules/isexe/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/tests/wcag-compliance/node_modules/isexe/README.md b/tests/wcag-compliance/node_modules/isexe/README.md
deleted file mode 100644
index 35769e8..0000000
--- a/tests/wcag-compliance/node_modules/isexe/README.md
+++ /dev/null
@@ -1,51 +0,0 @@
-# isexe
-
-Minimal module to check if a file is executable, and a normal file.
-
-Uses `fs.stat` and tests against the `PATHEXT` environment variable on
-Windows.
-
-## USAGE
-
-```javascript
-var isexe = require('isexe')
-isexe('some-file-name', function (err, isExe) {
- if (err) {
- console.error('probably file does not exist or something', err)
- } else if (isExe) {
- console.error('this thing can be run')
- } else {
- console.error('cannot be run')
- }
-})
-
-// same thing but synchronous, throws errors
-var isExe = isexe.sync('some-file-name')
-
-// treat errors as just "not executable"
-isexe('maybe-missing-file', { ignoreErrors: true }, callback)
-var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
-```
-
-## API
-
-### `isexe(path, [options], [callback])`
-
-Check if the path is executable. If no callback provided, and a
-global `Promise` object is available, then a Promise will be returned.
-
-Will raise whatever errors may be raised by `fs.stat`, unless
-`options.ignoreErrors` is set to true.
-
-### `isexe.sync(path, [options])`
-
-Same as `isexe` but returns the value and throws any errors raised.
-
-### Options
-
-* `ignoreErrors` Treat all errors as "no, this is not executable", but
- don't raise them.
-* `uid` Number to use as the user id
-* `gid` Number to use as the group id
-* `pathExt` List of path extensions to use instead of `PATHEXT`
- environment variable on Windows.
diff --git a/tests/wcag-compliance/node_modules/isexe/index.js b/tests/wcag-compliance/node_modules/isexe/index.js
deleted file mode 100644
index 553fb32..0000000
--- a/tests/wcag-compliance/node_modules/isexe/index.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var fs = require('fs')
-var core
-if (process.platform === 'win32' || global.TESTING_WINDOWS) {
- core = require('./windows.js')
-} else {
- core = require('./mode.js')
-}
-
-module.exports = isexe
-isexe.sync = sync
-
-function isexe (path, options, cb) {
- if (typeof options === 'function') {
- cb = options
- options = {}
- }
-
- if (!cb) {
- if (typeof Promise !== 'function') {
- throw new TypeError('callback not provided')
- }
-
- return new Promise(function (resolve, reject) {
- isexe(path, options || {}, function (er, is) {
- if (er) {
- reject(er)
- } else {
- resolve(is)
- }
- })
- })
- }
-
- core(path, options || {}, function (er, is) {
- // ignore EACCES because that just means we aren't allowed to run it
- if (er) {
- if (er.code === 'EACCES' || options && options.ignoreErrors) {
- er = null
- is = false
- }
- }
- cb(er, is)
- })
-}
-
-function sync (path, options) {
- // my kingdom for a filtered catch
- try {
- return core.sync(path, options || {})
- } catch (er) {
- if (options && options.ignoreErrors || er.code === 'EACCES') {
- return false
- } else {
- throw er
- }
- }
-}
diff --git a/tests/wcag-compliance/node_modules/isexe/mode.js b/tests/wcag-compliance/node_modules/isexe/mode.js
deleted file mode 100644
index 1995ea4..0000000
--- a/tests/wcag-compliance/node_modules/isexe/mode.js
+++ /dev/null
@@ -1,41 +0,0 @@
-module.exports = isexe
-isexe.sync = sync
-
-var fs = require('fs')
-
-function isexe (path, options, cb) {
- fs.stat(path, function (er, stat) {
- cb(er, er ? false : checkStat(stat, options))
- })
-}
-
-function sync (path, options) {
- return checkStat(fs.statSync(path), options)
-}
-
-function checkStat (stat, options) {
- return stat.isFile() && checkMode(stat, options)
-}
-
-function checkMode (stat, options) {
- var mod = stat.mode
- var uid = stat.uid
- var gid = stat.gid
-
- var myUid = options.uid !== undefined ?
- options.uid : process.getuid && process.getuid()
- var myGid = options.gid !== undefined ?
- options.gid : process.getgid && process.getgid()
-
- var u = parseInt('100', 8)
- var g = parseInt('010', 8)
- var o = parseInt('001', 8)
- var ug = u | g
-
- var ret = (mod & o) ||
- (mod & g) && gid === myGid ||
- (mod & u) && uid === myUid ||
- (mod & ug) && myUid === 0
-
- return ret
-}
diff --git a/tests/wcag-compliance/node_modules/isexe/package.json b/tests/wcag-compliance/node_modules/isexe/package.json
deleted file mode 100644
index e452689..0000000
--- a/tests/wcag-compliance/node_modules/isexe/package.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
- "name": "isexe",
- "version": "2.0.0",
- "description": "Minimal module to check if a file is executable.",
- "main": "index.js",
- "directories": {
- "test": "test"
- },
- "devDependencies": {
- "mkdirp": "^0.5.1",
- "rimraf": "^2.5.0",
- "tap": "^10.3.0"
- },
- "scripts": {
- "test": "tap test/*.js --100",
- "preversion": "npm test",
- "postversion": "npm publish",
- "postpublish": "git push origin --all; git push origin --tags"
- },
- "author": "Isaac Z. Schlueter - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-- -> Make a function mimic another one - -Useful when you wrap a function in another function and like to preserve the original name and other properties. - -## Install - -``` -$ npm install mimic-fn -``` - -## Usage - -```js -import mimicFunction from 'mimic-fn'; - -function foo() {} -foo.unicorn = '🦄'; - -function wrapper() { - return foo(); -} - -console.log(wrapper.name); -//=> 'wrapper' - -mimicFunction(wrapper, foo); - -console.log(wrapper.name); -//=> 'foo' - -console.log(wrapper.unicorn); -//=> '🦄' - -console.log(String(wrapper)); -//=> '/* Wrapped with wrapper() */\nfunction foo() {}' -``` - - -## API - -### mimicFunction(to, from, options?) - -Modifies the `to` function to mimic the `from` function. Returns the `to` function. - -`name`, `displayName`, and any other properties of `from` are copied. The `length` property is not copied. Prototype, class, and inherited properties are copied. - -`to.toString()` will return the same as `from.toString()` but prepended with a `Wrapped with to()` comment. - -#### to - -Type: `Function` - -Mimicking function. - -#### from - -Type: `Function` - -Function to mimic. - -#### options - -Type: `object` - -##### ignoreNonConfigurable - -Type: `boolean`\ -Default: `false` - -Skip modifying [non-configurable properties](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptor#Description) instead of throwing an error. - -## Related - -- [rename-fn](https://github.com/sindresorhus/rename-fn) - Rename a function -- [keep-func-props](https://github.com/ehmicky/keep-func-props) - Wrap a function without changing its name and other properties - ---- - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/npm-run-path/index.d.ts b/tests/wcag-compliance/node_modules/npm-run-path/index.d.ts
deleted file mode 100644
index fad851b..0000000
--- a/tests/wcag-compliance/node_modules/npm-run-path/index.d.ts
+++ /dev/null
@@ -1,84 +0,0 @@
-export interface RunPathOptions {
- /**
- Working directory.
-
- @default process.cwd()
- */
- readonly cwd?: string | URL;
-
- /**
- PATH to be appended. Default: [`PATH`](https://github.com/sindresorhus/path-key).
-
- Set it to an empty string to exclude the default PATH.
- */
- readonly path?: string;
-
- /**
- Path to the Node.js executable to use in child processes if that is different from the current one. Its directory is pushed to the front of PATH.
-
- This can be either an absolute path or a path relative to the `cwd` option.
-
- @default process.execPath
- */
- readonly execPath?: string;
-}
-
-export type ProcessEnv = Record- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/npm-run-path/package.json b/tests/wcag-compliance/node_modules/npm-run-path/package.json
deleted file mode 100644
index 139b345..0000000
--- a/tests/wcag-compliance/node_modules/npm-run-path/package.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
- "name": "npm-run-path",
- "version": "5.1.0",
- "description": "Get your PATH prepended with locally installed binaries",
- "license": "MIT",
- "repository": "sindresorhus/npm-run-path",
- "funding": "https://github.com/sponsors/sindresorhus",
- "author": {
- "name": "Sindre Sorhus",
- "email": "sindresorhus@gmail.com",
- "url": "https://sindresorhus.com"
- },
- "type": "module",
- "exports": "./index.js",
- "engines": {
- "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
- },
- "scripts": {
- "test": "xo && ava && tsd"
- },
- "files": [
- "index.js",
- "index.d.ts"
- ],
- "keywords": [
- "npm",
- "run",
- "path",
- "package",
- "bin",
- "binary",
- "binaries",
- "script",
- "cli",
- "command-line",
- "execute",
- "executable"
- ],
- "dependencies": {
- "path-key": "^4.0.0"
- },
- "devDependencies": {
- "ava": "^3.15.0",
- "tsd": "^0.17.0",
- "xo": "^0.45.0"
- }
-}
diff --git a/tests/wcag-compliance/node_modules/npm-run-path/readme.md b/tests/wcag-compliance/node_modules/npm-run-path/readme.md
deleted file mode 100644
index f2ab84b..0000000
--- a/tests/wcag-compliance/node_modules/npm-run-path/readme.md
+++ /dev/null
@@ -1,111 +0,0 @@
-# npm-run-path
-
-> Get your [PATH](https://en.wikipedia.org/wiki/PATH_(variable)) prepended with locally installed binaries
-
-In [npm run scripts](https://docs.npmjs.com/cli/run-script) you can execute locally installed binaries by name. This enables the same outside npm.
-
-## Install
-
-```sh
-npm install npm-run-path
-```
-
-## Usage
-
-```js
-import childProcess from 'node:child_process';
-import {npmRunPath, npmRunPathEnv} from 'npm-run-path';
-
-console.log(process.env.PATH);
-//=> '/usr/local/bin'
-
-console.log(npmRunPath());
-//=> '/Users/sindresorhus/dev/foo/node_modules/.bin:/Users/sindresorhus/dev/node_modules/.bin:/Users/sindresorhus/node_modules/.bin:/Users/node_modules/.bin:/node_modules/.bin:/usr/local/bin'
-
-// `foo` is a locally installed binary
-childProcess.execFileSync('foo', {
- env: npmRunPathEnv()
-});
-```
-
-## API
-
-### npmRunPath(options?)
-
-Returns the augmented PATH string.
-
-#### options
-
-Type: `object`
-
-##### cwd
-
-Type: `string | URL`\
-Default: `process.cwd()`
-
-The working directory.
-
-##### path
-
-Type: `string`\
-Default: [`PATH`](https://github.com/sindresorhus/path-key)
-
-The PATH to be appended.
-
-Set it to an empty string to exclude the default PATH.
-
-##### execPath
-
-Type: `string`\
-Default: `process.execPath`
-
-The path to the current Node.js executable. Its directory is pushed to the front of PATH.
-
-This can be either an absolute path or a path relative to the [`cwd` option](#cwd).
-
-### npmRunPathEnv(options?)
-
-Returns the augmented [`process.env`](https://nodejs.org/api/process.html#process_process_env) object.
-
-#### options
-
-Type: `object`
-
-##### cwd
-
-Type: `string | URL`\
-Default: `process.cwd()`
-
-The working directory.
-
-##### env
-
-Type: `object`
-
-Accepts an object of environment variables, like `process.env`, and modifies the PATH using the correct [PATH key](https://github.com/sindresorhus/path-key). Use this if you're modifying the PATH for use in the `child_process` options.
-
-##### execPath
-
-Type: `string`\
-Default: `process.execPath`
-
-The path to the Node.js executable to use in child processes if that is different from the current one. Its directory is pushed to the front of PATH.
-
-This can be either an absolute path or a path relative to the [`cwd` option](#cwd).
-
-## Related
-
-- [npm-run-path-cli](https://github.com/sindresorhus/npm-run-path-cli) - CLI for this module
-- [execa](https://github.com/sindresorhus/execa) - Execute a locally installed binary
-
----
-
-- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/onetime/index.d.ts b/tests/wcag-compliance/node_modules/onetime/index.d.ts
deleted file mode 100644
index 3c80803..0000000
--- a/tests/wcag-compliance/node_modules/onetime/index.d.ts
+++ /dev/null
@@ -1,59 +0,0 @@
-export interface Options {
- /**
- Throw an error when called more than once.
-
- @default false
- */
- readonly throw?: boolean;
-}
-
-declare const onetime: {
- /**
- Ensure a function is only called once. When called multiple times it will return the return value from the first call.
-
- @param fn - Function that should only be called once.
- @returns A function that only calls `fn` once.
-
- @example
- ```
- import onetime from 'onetime';
-
- let index = 0;
-
- const foo = onetime(() => ++index);
-
- foo(); //=> 1
- foo(); //=> 1
- foo(); //=> 1
-
- onetime.callCount(foo); //=> 3
- ```
- */
- - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-Default: [`process.env`](https://nodejs.org/api/process.html#process_process_env) - -Use a custom environment variables object. - -#### platform - -Type: `string`
-Default: [`process.platform`](https://nodejs.org/api/process.html#process_process_platform) - -Get the PATH key for a specific platform. - - ---- - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/shebang-command/index.js b/tests/wcag-compliance/node_modules/shebang-command/index.js
deleted file mode 100644
index f35db30..0000000
--- a/tests/wcag-compliance/node_modules/shebang-command/index.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-const shebangRegex = require('shebang-regex');
-
-module.exports = (string = '') => {
- const match = string.match(shebangRegex);
-
- if (!match) {
- return null;
- }
-
- const [path, argument] = match[0].replace(/#! ?/, '').split(' ');
- const binary = path.split('/').pop();
-
- if (binary === 'env') {
- return argument;
- }
-
- return argument ? `${binary} ${argument}` : binary;
-};
diff --git a/tests/wcag-compliance/node_modules/shebang-command/license b/tests/wcag-compliance/node_modules/shebang-command/license
deleted file mode 100644
index db6bc32..0000000
--- a/tests/wcag-compliance/node_modules/shebang-command/license
+++ /dev/null
@@ -1,9 +0,0 @@
-MIT License
-
-Copyright (c) Kevin MĂĄrtensson - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
-
- Get professional support for this package with a Tidelift subscription
-
-
- - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -
diff --git a/tests/wcag-compliance/node_modules/which/CHANGELOG.md b/tests/wcag-compliance/node_modules/which/CHANGELOG.md
deleted file mode 100644
index 7fb1f20..0000000
--- a/tests/wcag-compliance/node_modules/which/CHANGELOG.md
+++ /dev/null
@@ -1,166 +0,0 @@
-# Changes
-
-
-## 2.0.2
-
-* Rename bin to `node-which`
-
-## 2.0.1
-
-* generate changelog and publish on version bump
-* enforce 100% test coverage
-* Promise interface
-
-## 2.0.0
-
-* Parallel tests, modern JavaScript, and drop support for node < 8
-
-## 1.3.1
-
-* update deps
-* update travis
-
-## v1.3.0
-
-* Add nothrow option to which.sync
-* update tap
-
-## v1.2.14
-
-* appveyor: drop node 5 and 0.x
-* travis-ci: add node 6, drop 0.x
-
-## v1.2.13
-
-* test: Pass missing option to pass on windows
-* update tap
-* update isexe to 2.0.0
-* neveragain.tech pledge request
-
-## v1.2.12
-
-* Removed unused require
-
-## v1.2.11
-
-* Prevent changelog script from being included in package
-
-## v1.2.10
-
-* Use env.PATH only, not env.Path
-
-## v1.2.9
-
-* fix for paths starting with ../
-* Remove unused `is-absolute` module
-
-## v1.2.8
-
-* bullet items in changelog that contain (but don't start with) #
-
-## v1.2.7
-
-* strip 'update changelog' changelog entries out of changelog
-
-## v1.2.6
-
-* make the changelog bulleted
-
-## v1.2.5
-
-* make a changelog, and keep it up to date
-* don't include tests in package
-* Properly handle relative-path executables
-* appveyor
-* Attach error code to Not Found error
-* Make tests pass on Windows
-
-## v1.2.4
-
-* Fix typo
-
-## v1.2.3
-
-* update isexe, fix regression in pathExt handling
-
-## v1.2.2
-
-* update deps, use isexe module, test windows
-
-## v1.2.1
-
-* Sometimes windows PATH entries are quoted
-* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
-* doc cli
-
-## v1.2.0
-
-* Add support for opt.all and -as cli flags
-* test the bin
-* update travis
-* Allow checking for multiple programs in bin/which
-* tap 2
-
-## v1.1.2
-
-* travis
-* Refactored and fixed undefined error on Windows
-* Support strict mode
-
-## v1.1.1
-
-* test +g exes against secondary groups, if available
-* Use windows exe semantics on cygwin & msys
-* cwd should be first in path on win32, not last
-* Handle lower-case 'env.Path' on Windows
-* Update docs
-* use single-quotes
-
-## v1.1.0
-
-* Add tests, depend on is-absolute
-
-## v1.0.9
-
-* which.js: root is allowed to execute files owned by anyone
-
-## v1.0.8
-
-* don't use graceful-fs
-
-## v1.0.7
-
-* add license to package.json
-
-## v1.0.6
-
-* isc license
-
-## 1.0.5
-
-* Awful typo
-
-## 1.0.4
-
-* Test for path absoluteness properly
-* win: Allow '' as a pathext if cmd has a . in it
-
-## 1.0.3
-
-* Remove references to execPath
-* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
-* Make `isExe()` always return true on Windows.
-* MIT
-
-## 1.0.2
-
-* Only files can be exes
-
-## 1.0.1
-
-* Respect the PATHEXT env for win32 support
-* should 0755 the bin
-* binary
-* guts
-* package
-* 1st
diff --git a/tests/wcag-compliance/node_modules/which/LICENSE b/tests/wcag-compliance/node_modules/which/LICENSE
deleted file mode 100644
index 19129e3..0000000
--- a/tests/wcag-compliance/node_modules/which/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/tests/wcag-compliance/node_modules/which/README.md b/tests/wcag-compliance/node_modules/which/README.md
deleted file mode 100644
index cd83350..0000000
--- a/tests/wcag-compliance/node_modules/which/README.md
+++ /dev/null
@@ -1,54 +0,0 @@
-# which
-
-Like the unix `which` utility.
-
-Finds the first instance of a specified executable in the PATH
-environment variable. Does not cache the results, so `hash -r` is not
-needed when the PATH changes.
-
-## USAGE
-
-```javascript
-var which = require('which')
-
-// async usage
-which('node', function (er, resolvedPath) {
- // er is returned if no "node" is found on the PATH
- // if it is found, then the absolute path to the exec is returned
-})
-
-// or promise
-which('node').then(resolvedPath => { ... }).catch(er => { ... not found ... })
-
-// sync usage
-// throws if not found
-var resolved = which.sync('node')
-
-// if nothrow option is used, returns null if not found
-resolved = which.sync('node', {nothrow: true})
-
-// Pass options to override the PATH and PATHEXT environment vars.
-which('node', { path: someOtherPath }, function (er, resolved) {
- if (er)
- throw er
- console.log('found at %j', resolved)
-})
-```
-
-## CLI USAGE
-
-Same as the BSD `which(1)` binary.
-
-```
-usage: which [-as] program ...
-```
-
-## OPTIONS
-
-You may pass an options object as the second argument.
-
-- `path`: Use instead of the `PATH` environment variable.
-- `pathExt`: Use instead of the `PATHEXT` environment variable.
-- `all`: Return all matches, instead of just the first one. Note that
- this means the function returns an array of strings instead of a
- single string.
diff --git a/tests/wcag-compliance/node_modules/which/bin/node-which b/tests/wcag-compliance/node_modules/which/bin/node-which
deleted file mode 100755
index 7cee372..0000000
--- a/tests/wcag-compliance/node_modules/which/bin/node-which
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env node
-var which = require("../")
-if (process.argv.length < 3)
- usage()
-
-function usage () {
- console.error('usage: which [-as] program ...')
- process.exit(1)
-}
-
-var all = false
-var silent = false
-var dashdash = false
-var args = process.argv.slice(2).filter(function (arg) {
- if (dashdash || !/^-/.test(arg))
- return true
-
- if (arg === '--') {
- dashdash = true
- return false
- }
-
- var flags = arg.substr(1).split('')
- for (var f = 0; f < flags.length; f++) {
- var flag = flags[f]
- switch (flag) {
- case 's':
- silent = true
- break
- case 'a':
- all = true
- break
- default:
- console.error('which: illegal option -- ' + flag)
- usage()
- }
- }
- return false
-})
-
-process.exit(args.reduce(function (pv, current) {
- try {
- var f = which.sync(current, { all: all })
- if (all)
- f = f.join('\n')
- if (!silent)
- console.log(f)
- return pv;
- } catch (e) {
- return 1;
- }
-}, 0))
diff --git a/tests/wcag-compliance/node_modules/which/package.json b/tests/wcag-compliance/node_modules/which/package.json
deleted file mode 100644
index 97ad7fb..0000000
--- a/tests/wcag-compliance/node_modules/which/package.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
- "author": "Isaac Z. Schlueter - - Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. - -