feat: add composed-offset-position utils

.gitignore

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+.DS_Store
+.idea/
+dist/
+node_modules/

.husky/pre-commit

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+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged

.lintstagedrc.json

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+{
+  "*.{js,ts}": ["xo --fix --prettier --space"],
+  "*.{html,json}": ["prettier --write"],
+  "*.md": ["markdownlint --fix --disable MD024 MD013 MD041 MD033", "prettier --write"]
+}

.release-it.json

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+{
+  "github": {
+    "release": true
+  }
+}

LICENSE.md

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+MIT License
+
+Copyright (c) 2023 composed-offset-position contributors
+
+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.

README.md

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+# `composed-offset-position`
+
+This provides a set of ponyfills to achieve the same behavior of `offsetParent`, `offsetLeft` and `offsetTop` before the [`offsetParent`](https://github.com/w3c/csswg-drafts/issues/159) spec was changed.
+
+## Notes
+
+- Based on [https://github.com/josepharhar/offsetparent-polyfills/]