planning

node_modules/hast-util-is-element/convert.js

@@ -0,0 +1,82 @@
+'use strict'
+
+module.exports = convert
+
+function convert(test) {
+  if (typeof test === 'string') {
+    return tagNameFactory(test)
+  }
+
+  if (test === null || test === undefined) {
+    return element
+  }
+
+  if (typeof test === 'object') {
+    return any(test)
+  }
+
+  if (typeof test === 'function') {
+    return callFactory(test)
+  }
+
+  throw new Error('Expected function, string, or array as test')
+}
+
+function convertAll(tests) {
+  var length = tests.length
+  var index = -1
+  var results = []
+
+  while (++index < length) {
+    results[index] = convert(tests[index])
+  }
+
+  return results
+}
+
+function any(tests) {
+  var checks = convertAll(tests)
+  var length = checks.length
+
+  return matches
+
+  function matches() {
+    var index = -1
+
+    while (++index < length) {
+      if (checks[index].apply(this, arguments)) {
+        return true
+      }
+    }
+
+    return false
+  }
+}
+
+// Utility to convert a string a tag name check.
+function tagNameFactory(test) {
+  return tagName
+
+  function tagName(node) {
+    return element(node) && node.tagName === test
+  }
+}
+
+// Utility to convert a function check.
+function callFactory(test) {
+  return call
+
+  function call(node) {
+    return element(node) && Boolean(test.apply(this, arguments))
+  }
+}
+
+// Utility to return true if this is an element.
+function element(node) {
+  return (
+    node &&
+    typeof node === 'object' &&
+    node.type === 'element' &&
+    typeof node.tagName === 'string'
+  )
+}

node_modules/hast-util-is-element/index.js

@@ -0,0 +1,35 @@
+'use strict'
+
+var convert = require('./convert')
+
+module.exports = isElement
+
+isElement.convert = convert
+
+// Check if if `node` is an `element` and whether it passes the given test.
+function isElement(node, test, index, parent, context) {
+  var hasParent = parent !== null && parent !== undefined
+  var hasIndex = index !== null && index !== undefined
+  var check = convert(test)
+
+  if (
+    hasIndex &&
+    (typeof index !== 'number' || index < 0 || index === Infinity)
+  ) {
+    throw new Error('Expected positive finite index for child node')
+  }
+
+  if (hasParent && (!parent.type || !parent.children)) {
+    throw new Error('Expected parent node')
+  }
+
+  if (!node || !node.type || typeof node.type !== 'string') {
+    return false
+  }
+
+  if (hasParent !== hasIndex) {
+    throw new Error('Expected both parent and index')
+  }
+
+  return check.call(context, node, index, parent)
+}

node_modules/hast-util-is-element/license

@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Titus Wormer <tituswormer@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/hast-util-is-element/package.json

@@ -0,0 +1,81 @@
+{
+  "name": "hast-util-is-element",
+  "version": "1.1.0",
+  "description": "hast utility to check if a node is a (certain) element",
+  "license": "MIT",
+  "keywords": [
+    "unist",
+    "hast",
+    "hast-util",
+    "util",
+    "utility",
+    "html",
+    "is",
+    "element"
+  ],
+  "repository": "syntax-tree/hast-util-is-element",
+  "bugs": "https://github.com/syntax-tree/hast-util-is-element/issues",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/unified"
+  },
+  "author": "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)",
+  "contributors": [
+    "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)"
+  ],
+  "files": [
+    "convert.js",
+    "index.js"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "browserify": "^16.0.0",
+    "nyc": "^15.0.0",
+    "prettier": "^2.0.0",
+    "remark-cli": "^8.0.0",
+    "remark-preset-wooorm": "^7.0.0",
+    "tape": "^5.0.0",
+    "tinyify": "^3.0.0",
+    "xo": "^0.33.0"
+  },
+  "scripts": {
+    "format": "remark . -qfo && prettier . --write && xo --fix",
+    "build-bundle": "browserify . -s hastUtilIsElement > hast-util-is-element.js",
+    "build-mangle": "browserify . -s hastUtilIsElement -p tinyify > hast-util-is-element.min.js",
+    "build": "npm run build-bundle && npm run build-mangle",
+    "test-api": "node test",
+    "test-coverage": "nyc --reporter lcov tape test.js",
+    "test": "npm run format && npm run build && npm run test-coverage"
+  },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
+  },
+  "xo": {
+    "prettier": true,
+    "esnext": false,
+    "rules": {
+      "max-params": "off",
+      "unicorn/prefer-includes": "off",
+      "unicorn/prefer-reflect-apply": "off"
+    },
+    "ignores": [
+      "hast-util-is-element.js"
+    ]
+  },
+  "nyc": {
+    "check-coverage": true,
+    "lines": 100,
+    "functions": 100,
+    "branches": 100
+  },
+  "remarkConfig": {
+    "plugins": [
+      "preset-wooorm"
+    ]
+  }
+}

node_modules/hast-util-is-element/readme.md

@@ -0,0 +1,190 @@
+# hast-util-is-element
+
+[![Build][build-badge]][build]
+[![Coverage][coverage-badge]][coverage]
+[![Downloads][downloads-badge]][downloads]
+[![Size][size-badge]][size]
+[![Sponsors][sponsors-badge]][collective]
+[![Backers][backers-badge]][collective]
+[![Chat][chat-badge]][chat]
+
+[**hast**][hast] utility to check if a [*node*][node] is a (certain)
+[*element*][element].
+
+## Install
+
+[npm][]:
+
+```sh
+npm install hast-util-is-element
+```
+
+## Use
+
+```js
+var is = require('hast-util-is-element')
+
+is({type: 'text', value: 'foo'}) // => false
+
+is({type: 'element', tagName: 'a'}, 'a') // => true
+
+is({type: 'element', tagName: 'a'}, ['a', 'area']) // => true
+```
+
+## API
+
+### `isElement(node[, test[, index, parent[, context]]])`
+
+Check if the given value is a (certain) [*element*][element].
+
+*   `node` ([`Node`][node]) — Node to check.
+*   `test` ([`Function`][test], `string`, or `Array.<Test>`, optional)
+    — When `array`, checks if any one of the subtests pass.
+    When `string`, checks that the element has that tag name.
+    When `function`, see [`test`][test]
+*   `index` (`number`, optional) — [Index][] of `node` in `parent`
+*   `parent` ([`Node`][node], optional) — [Parent][] of `node`
+*   `context` (`*`, optional) — Context object to invoke `test` with
+
+###### Returns
+
+`boolean` — Whether `test` passed *and* `node` is an [`Element`][element].
+
+###### Throws
+
+`Error` — When an incorrect `test`, `index`, or `parent` is given.
+A `node` that is not a node, or not an element, does not throw.
+
+#### `function test(element[, index, parent])`
+
+###### Parameters
+
+*   `element` ([`Element`][element]) — Element to check
+*   `index` (`number?`) — [Index][] of `node` in `parent`
+*   `parent` ([`Node?`][node]) — [Parent][] of `node`
+
+###### Context
+
+`*` — The to `is` given `context`.
+
+###### Returns
+
+`boolean?` — Whether `element` matches.
+
+### `isElement.convert(test)`
+
+Create a test function from `test`, that can later be called with a `node`,
+`index`, and `parent`.
+Useful if you’re going to test many nodes, for example when creating a utility
+where something else passes a compatible test.
+
+The created function is slightly faster because it expects valid input only.
+Therefore, passing invalid input, yields unexpected results.
+
+Can also be accessed with `require('hast-util-is-element/convert')`.
+
+## Security
+
+`hast-util-is-element` does not change the syntax tree so there are no openings
+for [cross-site scripting (XSS)][xss] attacks.
+
+## Related
+
+*   [`hast-util-has-property`](https://github.com/syntax-tree/hast-util-has-property)
+    — check if a node has a property
+*   [`hast-util-is-body-ok-link`](https://github.com/rehypejs/rehype-minify/tree/HEAD/packages/hast-util-is-body-ok-link)
+    — check if a node is “Body OK” link element
+*   [`hast-util-is-conditional-comment`](https://github.com/rehypejs/rehype-minify/tree/HEAD/packages/hast-util-is-conditional-comment)
+    — check if a node is a conditional comment
+*   [`hast-util-is-css-link`](https://github.com/rehypejs/rehype-minify/tree/HEAD/packages/hast-util-is-css-link)
+    — check if a node is a CSS link element
+*   [`hast-util-is-css-style`](https://github.com/rehypejs/rehype-minify/tree/HEAD/packages/hast-util-is-css-style)
+    — check if a node is a CSS style element
+*   [`hast-util-embedded`](https://github.com/syntax-tree/hast-util-embedded)
+    — check if a node is an embedded element
+*   [`hast-util-heading`](https://github.com/syntax-tree/hast-util-heading)
+    — check if a node is a heading element
+*   [`hast-util-interactive`](https://github.com/syntax-tree/hast-util-interactive)
+    — check if a node is interactive
+*   [`hast-util-is-javascript`](https://github.com/rehypejs/rehype-minify/tree/HEAD/packages/hast-util-is-javascript)
+    — check if a node is a JavaScript script element
+*   [`hast-util-labelable`](https://github.com/syntax-tree/hast-util-labelable)
+    — check whether a node is labelable
+*   [`hast-util-phrasing`](https://github.com/syntax-tree/hast-util-phrasing)
+    — check if a node is phrasing content
+*   [`hast-util-script-supporting`](https://github.com/syntax-tree/hast-util-script-supporting)
+    — check if a node is a script-supporting element
+*   [`hast-util-sectioning`](https://github.com/syntax-tree/hast-util-sectioning)
+    — check if a node is a sectioning element
+*   [`hast-util-transparent`](https://github.com/syntax-tree/hast-util-transparent)
+    — check if a node is a transparent element
+*   [`hast-util-whitespace`](https://github.com/syntax-tree/hast-util-whitespace)
+    — check if a node is inter-element whitespace
+
+## Contribute
+
+See [`contributing.md` in `syntax-tree/.github`][contributing] for ways to get
+started.
+See [`support.md`][support] for ways to get help.
+
+This project has a [code of conduct][coc].
+By interacting with this repository, organization, or community you agree to
+abide by its terms.
+
+## License
+
+[MIT][license] © [Titus Wormer][author]
+
+<!-- Definition -->
+
+[build-badge]: https://img.shields.io/travis/syntax-tree/hast-util-is-element.svg
+
+[build]: https://travis-ci.org/syntax-tree/hast-util-is-element
+
+[coverage-badge]: https://img.shields.io/codecov/c/github/syntax-tree/hast-util-is-element.svg
+
+[coverage]: https://codecov.io/github/syntax-tree/hast-util-is-element
+
+[downloads-badge]: https://img.shields.io/npm/dm/hast-util-is-element.svg
+
+[downloads]: https://www.npmjs.com/package/hast-util-is-element
+
+[size-badge]: https://img.shields.io/bundlephobia/minzip/hast-util-is-element.svg
+
+[size]: https://bundlephobia.com/result?p=hast-util-is-element
+
+[sponsors-badge]: https://opencollective.com/unified/sponsors/badge.svg
+
+[backers-badge]: https://opencollective.com/unified/backers/badge.svg
+
+[collective]: https://opencollective.com/unified
+
+[chat-badge]: https://img.shields.io/badge/chat-discussions-success.svg
+
+[chat]: https://github.com/syntax-tree/unist/discussions
+
+[npm]: https://docs.npmjs.com/cli/install
+
+[license]: license
+
+[author]: https://wooorm.com
+
+[contributing]: https://github.com/syntax-tree/.github/blob/HEAD/contributing.md
+
+[support]: https://github.com/syntax-tree/.github/blob/HEAD/support.md
+
+[coc]: https://github.com/syntax-tree/.github/blob/HEAD/code-of-conduct.md
+
+[hast]: https://github.com/syntax-tree/hast
+
+[node]: https://github.com/syntax-tree/unist#node
+
+[element]: https://github.com/syntax-tree/hast#element
+
+[parent]: https://github.com/syntax-tree/unist#parent-1
+
+[index]: https://github.com/syntax-tree/unist#index
+
+[test]: #function-testelement-index-parent
+
+[xss]: https://en.wikipedia.org/wiki/Cross-site_scripting