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<li><a href="#citing-axolotl" id="toc-citing-axolotl" class="nav-link" data-scroll-target="#citing-axolotl">📝 Citing Axolotl</a></li>
<li><a href="#license" id="toc-license" class="nav-link" data-scroll-target="#license">📜 License</a></li>
</ul>
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<p align="center">
<strong>A Free and Open Source LLM Fine-tuning Framework</strong><br>
</p>
<p align="center">
<img src="https://img.shields.io/github/license/axolotl-ai-cloud/axolotl.svg?color=blue" alt="GitHub License">
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<section id="latest-updates" class="level2">
<h2 class="anchored" data-anchor-id="latest-updates">🎉 Latest Updates</h2>
<ul>
<li>2025/07:
<ul>
<li>ND Parallelism support has been added into Axolotl. Compose Context Parallelism (CP), Tensor Parallelism (TP), and Fully Sharded Data Parallelism (FSDP) within a single node and across multiple nodes. Check out the <a href="https://huggingface.co/blog/accelerate-nd-parallel">blog post</a> for more info.</li>
<li>Axolotl adds more models: <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/gpt-oss">GPT-OSS</a>, <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/gemma3n">Gemma 3n</a>, <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/lfm2">Liquid Foundation Model 2 (LFM2)</a>, and <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/afm">Arcee Foundation Models (AFM)</a>.</li>
<li>FP8 finetuning with fp8 gather op is now possible in Axolotl via <code>torchao</code>. Get started <a href="https://docs.axolotl.ai/docs/mixed_precision.html#sec-fp8">here</a>!</li>
<li><a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/voxtral">Voxtral</a>, <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/magistral">Magistral 1.1</a>, and <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/devstral">Devstral</a> with mistral-common tokenizer support has been integrated in Axolotl!</li>
<li>TiledMLP support for single-GPU to multi-GPU training with DDP, DeepSpeed and FSDP support has been added to support Arctic Long Sequence Training. (ALST). See <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/alst">examples</a> for using ALST with Axolotl!</li>
</ul></li>
<li>2025/05: Quantization Aware Training (QAT) support has been added to Axolotl. Explore the <a href="https://docs.axolotl.ai/docs/qat.html">docs</a> to learn more!</li>
<li>2025/03: Axolotl has implemented Sequence Parallelism (SP) support. Read the <a href="https://huggingface.co/blog/axolotl-ai-co/long-context-with-sequence-parallelism-in-axolotl">blog</a> and <a href="https://docs.axolotl.ai/docs/sequence_parallelism.html">docs</a> to learn how to scale your context length when fine-tuning.</li>
</ul>
<details>
<summary>
Expand older updates
</summary>
<ul>
<li>2025/06: Magistral with mistral-common tokenizer support has been added to Axolotl. See <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/magistral">examples</a> to start training your own Magistral models with Axolotl!</li>
<li>2025/04: Llama 4 support has been added in Axolotl. See <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/llama-4">examples</a> to start training your own Llama 4 models with Axolotls linearized version!</li>
<li>2025/03: (Beta) Fine-tuning Multimodal models is now supported in Axolotl. Check out the <a href="https://docs.axolotl.ai/docs/multimodal.html">docs</a> to fine-tune your own!</li>
<li>2025/02: Axolotl has added LoRA optimizations to reduce memory usage and improve training speed for LoRA and QLoRA in single GPU and multi-GPU training (DDP and DeepSpeed). Jump into the <a href="https://docs.axolotl.ai/docs/lora_optims.html">docs</a> to give it a try.</li>
<li>2025/02: Axolotl has added GRPO support. Dive into our <a href="https://huggingface.co/blog/axolotl-ai-co/training-llms-w-interpreter-feedback-wasm">blog</a> and <a href="https://github.com/axolotl-ai-cloud/grpo_code">GRPO example</a> and have some fun!</li>
<li>2025/01: Axolotl has added Reward Modelling / Process Reward Modelling fine-tuning support. See <a href="https://docs.axolotl.ai/docs/reward_modelling.html">docs</a>.</li>
</ul>
</details>
</section>
<section id="overview" class="level2">
<h2 class="anchored" data-anchor-id="overview">✨ Overview</h2>
<p>Axolotl is a free and open-source tool designed to streamline post-training and fine-tuning for the latest large language models (LLMs).</p>
<p>Features:</p>
<ul>
<li><strong>Multiple Model Support</strong>: Train various models like GPT-OSS, LLaMA, Mistral, Mixtral, Pythia, and many more models available on the Hugging Face Hub.</li>
<li><strong>Multimodal Training</strong>: Fine-tune vision-language models (VLMs) including LLaMA-Vision, Qwen2-VL, Pixtral, LLaVA, SmolVLM2, and audio models like Voxtral with image, video, and audio support.</li>
<li><strong>Training Methods</strong>: Full fine-tuning, LoRA, QLoRA, GPTQ, QAT, Preference Tuning (DPO, IPO, KTO, ORPO), RL (GRPO), and Reward Modelling (RM) / Process Reward Modelling (PRM).</li>
<li><strong>Easy Configuration</strong>: Re-use a single YAML configuration file across the full fine-tuning pipeline: dataset preprocessing, training, evaluation, quantization, and inference.</li>
<li><strong>Performance Optimizations</strong>: <a href="https://docs.axolotl.ai/docs/multipack.html">Multipacking</a>, <a href="https://github.com/Dao-AILab/flash-attention">Flash Attention</a>, <a href="https://github.com/facebookresearch/xformers">Xformers</a>, <a href="https://pytorch.org/blog/flexattention/">Flex Attention</a>, <a href="https://github.com/linkedin/Liger-Kernel">Liger Kernel</a>, <a href="https://github.com/apple/ml-cross-entropy/tree/main">Cut Cross Entropy</a>, <a href="https://docs.axolotl.ai/docs/sequence_parallelism.html">Sequence Parallelism (SP)</a>, <a href="https://docs.axolotl.ai/docs/lora_optims.html">LoRA optimizations</a>, <a href="https://docs.axolotl.ai/docs/multi-gpu.html">Multi-GPU training (FSDP1, FSDP2, DeepSpeed)</a>, <a href="https://docs.axolotl.ai/docs/multi-node.html">Multi-node training (Torchrun, Ray)</a>, and many more!</li>
<li><strong>Flexible Dataset Handling</strong>: Load from local, HuggingFace, and cloud (S3, Azure, GCP, OCI) datasets.</li>
<li><strong>Cloud Ready</strong>: We ship <a href="https://hub.docker.com/u/axolotlai">Docker images</a> and also <a href="https://pypi.org/project/axolotl/">PyPI packages</a> for use on cloud platforms and local hardware.</li>
</ul>
</section>
<section id="quick-start---llm-fine-tuning-in-minutes" class="level2">
<h2 class="anchored" data-anchor-id="quick-start---llm-fine-tuning-in-minutes">🚀 Quick Start - LLM Fine-tuning in Minutes</h2>
<p><strong>Requirements</strong>:</p>
<ul>
<li>NVIDIA GPU (Ampere or newer for <code>bf16</code> and Flash Attention) or AMD GPU</li>
<li>Python 3.11</li>
<li>PyTorch ≥2.6.0</li>
</ul>
<section id="google-colab" class="level3">
<h3 class="anchored" data-anchor-id="google-colab">Google Colab</h3>
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><a href="https://colab.research.google.com/github/axolotl-ai-cloud/axolotl/blob/main/examples/colab-notebooks/colab-axolotl-example.ipynb#scrollTo=msOCO4NRmRLa"><img src="https://colab.research.google.com/assets/colab-badge.svg" class="img-fluid figure-img"></a></p>
<figcaption>Open In Colab</figcaption>
</figure>
</div>
</section>
<section id="installation" class="level3">
<h3 class="anchored" data-anchor-id="installation">Installation</h3>
<section id="using-pip" class="level4">
<h4 class="anchored" data-anchor-id="using-pip">Using pip</h4>
<div class="sourceCode" id="cb1"><pre class="sourceCode bash code-with-copy"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="ex">pip3</span> install <span class="at">-U</span> packaging==23.2 setuptools==75.8.0 wheel ninja</span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="ex">pip3</span> install <span class="at">--no-build-isolation</span> axolotl<span class="pp">[</span><span class="ss">flash</span><span class="pp">-</span><span class="ss">attn,deepspeed</span><span class="pp">]</span></span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="co"># Download example axolotl configs, deepspeed configs</span></span>
<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a><span class="ex">axolotl</span> fetch examples</span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a><span class="ex">axolotl</span> fetch deepspeed_configs <span class="co"># OPTIONAL</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section id="using-docker" class="level4">
<h4 class="anchored" data-anchor-id="using-docker">Using Docker</h4>
<p>Installing with Docker can be less error prone than installing in your own environment.</p>
<div class="sourceCode" id="cb2"><pre class="sourceCode bash code-with-copy"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">docker</span> run <span class="at">--gpus</span> <span class="st">'"all"'</span> <span class="at">--rm</span> <span class="at">-it</span> axolotlai/axolotl:main-latest</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<p>Other installation approaches are described <a href="https://docs.axolotl.ai/docs/installation.html">here</a>.</p>
</section>
<section id="cloud-providers" class="level4">
<h4 class="anchored" data-anchor-id="cloud-providers">Cloud Providers</h4>
<details>
<ul>
<li><a href="https://runpod.io/gsc?template=v2ickqhz9s&amp;ref=6i7fkpdz">RunPod</a></li>
<li><a href="https://cloud.vast.ai?ref_id=62897&amp;template_id=bdd4a49fa8bce926defc99471864cace&amp;utm_source=github&amp;utm_medium=developer_community&amp;utm_campaign=template_launch_axolotl&amp;utm_content=readme">Vast.ai</a></li>
<li><a href="https://app.primeintellect.ai/dashboard/create-cluster?image=axolotl&amp;location=Cheapest&amp;security=Cheapest&amp;show_spot=true">PRIME Intellect</a></li>
<li><a href="https://www.modal.com?utm_source=github&amp;utm_medium=github&amp;utm_campaign=axolotl">Modal</a></li>
<li><a href="https://novita.ai/gpus-console?templateId=311">Novita</a></li>
<li><a href="https://jarvislabs.ai/templates/axolotl">JarvisLabs.ai</a></li>
<li><a href="https://latitude.sh/blueprint/989e0e79-3bf6-41ea-a46b-1f246e309d5c">Latitude.sh</a></li>
</ul>
</details>
</section>
</section>
<section id="your-first-fine-tune" class="level3">
<h3 class="anchored" data-anchor-id="your-first-fine-tune">Your First Fine-tune</h3>
<div class="sourceCode" id="cb3"><pre class="sourceCode bash code-with-copy"><code class="sourceCode bash"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Fetch axolotl examples</span></span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a><span class="ex">axolotl</span> fetch examples</span>
<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a><span class="co"># Or, specify a custom path</span></span>
<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a><span class="ex">axolotl</span> fetch examples <span class="at">--dest</span> path/to/folder</span>
<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a><span class="co"># Train a model using LoRA</span></span>
<span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a><span class="ex">axolotl</span> train examples/llama-3/lora-1b.yml</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<p>Thats it! Check out our <a href="https://docs.axolotl.ai/docs/getting-started.html">Getting Started Guide</a> for a more detailed walkthrough.</p>
</section>
</section>
<section id="documentation" class="level2">
<h2 class="anchored" data-anchor-id="documentation">📚 Documentation</h2>
<ul>
<li><a href="https://docs.axolotl.ai/docs/installation.html">Installation Options</a> - Detailed setup instructions for different environments</li>
<li><a href="https://docs.axolotl.ai/docs/config-reference.html">Configuration Guide</a> - Full configuration options and examples</li>
<li><a href="https://docs.axolotl.ai/docs/dataset_loading.html">Dataset Loading</a> - Loading datasets from various sources</li>
<li><a href="https://docs.axolotl.ai/docs/dataset-formats/">Dataset Guide</a> - Supported formats and how to use them</li>
<li><a href="https://docs.axolotl.ai/docs/multi-gpu.html">Multi-GPU Training</a></li>
<li><a href="https://docs.axolotl.ai/docs/multi-node.html">Multi-Node Training</a></li>
<li><a href="https://docs.axolotl.ai/docs/multipack.html">Multipacking</a></li>
<li><a href="https://docs.axolotl.ai/docs/api/">API Reference</a> - Auto-generated code documentation</li>
<li><a href="https://docs.axolotl.ai/docs/faq.html">FAQ</a> - Frequently asked questions</li>
</ul>
</section>
<section id="getting-help" class="level2">
<h2 class="anchored" data-anchor-id="getting-help">🤝 Getting Help</h2>
<ul>
<li>Join our <a href="https://discord.gg/HhrNrHJPRb">Discord community</a> for support</li>
<li>Check out our <a href="https://github.com/axolotl-ai-cloud/axolotl/tree/main/examples/">Examples</a> directory</li>
<li>Read our <a href="https://docs.axolotl.ai/docs/debugging.html">Debugging Guide</a></li>
<li>Need dedicated support? Please contact <a href="mailto:wing@axolotl.ai">wing@axolotl.ai</a> for options</li>
</ul>
</section>
<section id="contributing" class="level2">
<h2 class="anchored" data-anchor-id="contributing">🌟 Contributing</h2>
<p>Contributions are welcome! Please see our <a href="https://github.com/axolotl-ai-cloud/axolotl/blob/main/.github/CONTRIBUTING.md">Contributing Guide</a> for details.</p>
</section>
<section id="sponsors" class="level2">
<h2 class="anchored" data-anchor-id="sponsors">❤️ Sponsors</h2>
<p>Interested in sponsoring? Contact us at <a href="mailto:wing@axolotl.ai">wing@axolotl.ai</a></p>
</section>
<section id="citing-axolotl" class="level2">
<h2 class="anchored" data-anchor-id="citing-axolotl">📝 Citing Axolotl</h2>
<p>If you use Axolotl in your research or projects, please cite it as follows:</p>
<div class="sourceCode" id="cb4"><pre class="sourceCode bibtex code-with-copy"><code class="sourceCode bibtex"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="co">@software{axolotl,</span></span>
<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="co"> title = {Axolotl: Open Source LLM Post-Training},</span></span>
<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="co"> author = {{Axolotl maintainers and contributors}},</span></span>
<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a><span class="co"> url = {https://github.com/axolotl-ai-cloud/axolotl},</span></span>
<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a><span class="co"> license = {Apache-2.0},</span></span>
<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a><span class="co"> year = {2023}</span></span>
<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a><span class="co">}</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</section>
<section id="license" class="level2">
<h2 class="anchored" data-anchor-id="license">📜 License</h2>
<p>This project is licensed under the Apache 2.0 License - see the <a href="LICENSE">LICENSE</a> file for details.</p>
</section>
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link.href = link.dataset.originalHref;
}
}
}
function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
const config = {
allowHTML: true,
maxWidth: 500,
delay: 100,
arrow: false,
appendTo: function(el) {
return el.parentElement;
},
interactive: true,
interactiveBorder: 10,
theme: 'quarto',
placement: 'bottom-start',
};
if (contentFn) {
config.content = contentFn;
}
if (onTriggerFn) {
config.onTrigger = onTriggerFn;
}
if (onUntriggerFn) {
config.onUntrigger = onUntriggerFn;
}
window.tippy(el, config);
}
const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
for (var i=0; i<noterefs.length; i++) {
const ref = noterefs[i];
tippyHover(ref, function() {
// use id or data attribute instead here
let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
try { href = new URL(href).hash; } catch {}
const id = href.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
if (note) {
return note.innerHTML;
} else {
return "";
}
});
}
const xrefs = window.document.querySelectorAll('a.quarto-xref');
const processXRef = (id, note) => {
// Strip column container classes
const stripColumnClz = (el) => {
el.classList.remove("page-full", "page-columns");
if (el.children) {
for (const child of el.children) {
stripColumnClz(child);
}
}
}
stripColumnClz(note)
if (id === null || id.startsWith('sec-')) {
// Special case sections, only their first couple elements
const container = document.createElement("div");
if (note.children && note.children.length > 2) {
container.appendChild(note.children[0].cloneNode(true));
for (let i = 1; i < note.children.length; i++) {
const child = note.children[i];
if (child.tagName === "P" && child.innerText === "") {
continue;
} else {
container.appendChild(child.cloneNode(true));
break;
}
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(container);
}
return container.innerHTML
} else {
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
return note.innerHTML;
}
} else {
// Remove any anchor links if they are present
const anchorLink = note.querySelector('a.anchorjs-link');
if (anchorLink) {
anchorLink.remove();
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
if (note.classList.contains("callout")) {
return note.outerHTML;
} else {
return note.innerHTML;
}
}
}
for (var i=0; i<xrefs.length; i++) {
const xref = xrefs[i];
tippyHover(xref, undefined, function(instance) {
instance.disable();
let url = xref.getAttribute('href');
let hash = undefined;
if (url.startsWith('#')) {
hash = url;
} else {
try { hash = new URL(url).hash; } catch {}
}
if (hash) {
const id = hash.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
if (note !== null) {
try {
const html = processXRef(id, note.cloneNode(true));
instance.setContent(html);
} finally {
instance.enable();
instance.show();
}
} else {
// See if we can fetch this
fetch(url.split('#')[0])
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.getElementById(id);
if (note !== null) {
const html = processXRef(id, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
} else {
// See if we can fetch a full url (with no hash to target)
// This is a special case and we should probably do some content thinning / targeting
fetch(url)
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.querySelector('main.content');
if (note !== null) {
// This should only happen for chapter cross references
// (since there is no id in the URL)
// remove the first header
if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
note.children[0].remove();
}
const html = processXRef(null, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
}, function(instance) {
});
}
let selectedAnnoteEl;
const selectorForAnnotation = ( cell, annotation) => {
let cellAttr = 'data-code-cell="' + cell + '"';
let lineAttr = 'data-code-annotation="' + annotation + '"';
const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
return selector;
}
const selectCodeLines = (annoteEl) => {
const doc = window.document;
const targetCell = annoteEl.getAttribute("data-target-cell");
const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
const lines = annoteSpan.getAttribute("data-code-lines").split(",");
const lineIds = lines.map((line) => {
return targetCell + "-" + line;
})
let top = null;
let height = null;
let parent = null;
if (lineIds.length > 0) {
//compute the position of the single el (top and bottom and make a div)
const el = window.document.getElementById(lineIds[0]);
top = el.offsetTop;
height = el.offsetHeight;
parent = el.parentElement.parentElement;
if (lineIds.length > 1) {
const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
const bottom = lastEl.offsetTop + lastEl.offsetHeight;
height = bottom - top;
}
if (top !== null && height !== null && parent !== null) {
// cook up a div (if necessary) and position it
let div = window.document.getElementById("code-annotation-line-highlight");
if (div === null) {
div = window.document.createElement("div");
div.setAttribute("id", "code-annotation-line-highlight");
div.style.position = 'absolute';
parent.appendChild(div);
}
div.style.top = top - 2 + "px";
div.style.height = height + 4 + "px";
div.style.left = 0;
let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
if (gutterDiv === null) {
gutterDiv = window.document.createElement("div");
gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
gutterDiv.style.position = 'absolute';
const codeCell = window.document.getElementById(targetCell);
const gutter = codeCell.querySelector('.code-annotation-gutter');
gutter.appendChild(gutterDiv);
}
gutterDiv.style.top = top - 2 + "px";
gutterDiv.style.height = height + 4 + "px";
}
selectedAnnoteEl = annoteEl;
}
};
const unselectCodeLines = () => {
const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
elementsIds.forEach((elId) => {
const div = window.document.getElementById(elId);
if (div) {
div.remove();
}
});
selectedAnnoteEl = undefined;
};
// Handle positioning of the toggle
window.addEventListener(
"resize",
throttle(() => {
elRect = undefined;
if (selectedAnnoteEl) {
selectCodeLines(selectedAnnoteEl);
}
}, 10)
);
function throttle(fn, ms) {
let throttle = false;
let timer;
return (...args) => {
if(!throttle) { // first call gets through
fn.apply(this, args);
throttle = true;
} else { // all the others get throttled
if(timer) clearTimeout(timer); // cancel #2
timer = setTimeout(() => {
fn.apply(this, args);
timer = throttle = false;
}, ms);
}
};
}
// Attach click handler to the DT
const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
for (const annoteDlNode of annoteDls) {
annoteDlNode.addEventListener('click', (event) => {
const clickedEl = event.target;
if (clickedEl !== selectedAnnoteEl) {
unselectCodeLines();
const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
if (activeEl) {
activeEl.classList.remove('code-annotation-active');
}
selectCodeLines(clickedEl);
clickedEl.classList.add('code-annotation-active');
} else {
// Unselect the line
unselectCodeLines();
clickedEl.classList.remove('code-annotation-active');
}
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i<bibliorefs.length; i++) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
});
</script>
</div> <!-- /content -->
</body></html>