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feat(clipboard): initial code copy to clipboard implemented
- Issue persists with tables that have linenos in table format.
This commit is contained in:
Geoffrey Garrett
parent
4514b00d81
commit
c6c03d55d2
46
assets/js/clipboard.js
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46
assets/js/clipboard.js
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@ -0,0 +1,46 @@
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const svgCopy =
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'<svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true"><path fill-rule="evenodd" d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 010 1.5h-1.5a.25.25 0 00-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 00.25-.25v-1.5a.75.75 0 011.5 0v1.5A1.75 1.75 0 019.25 16h-7.5A1.75 1.75 0 010 14.25v-7.5z"></path><path fill-rule="evenodd" d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0114.25 11h-7.5A1.75 1.75 0 015 9.25v-7.5zm1.75-.25a.25.25 0 00-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 00.25-.25v-7.5a.25.25 0 00-.25-.25h-7.5z"></path></svg>';
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const svgCheck =
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'<svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true"><path fill-rule="evenodd" fill="rgb(63, 185, 80)" d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"></path></svg>';
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const addCopyButtons = (clipboard) => {
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// 1. Look for pre > code elements in the DOM
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document.querySelectorAll("pre > code").forEach((codeBlock) => {
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// if buttom exists, skip
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if (codeBlock.parentElement.querySelector(".clipboard-button")) return;
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// 2. Create a button that will trigger a copy operation
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const button = document.createElement("button");
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button.className = "clipboard-button";
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button.type = "button";
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button.innerHTML = svgCopy;
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button.addEventListener("click", () => {
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clipboard.writeText(codeBlock.innerText).then(
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() => {
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button.blur();
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button.innerHTML = svgCheck;
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setTimeout(() => (button.innerHTML = svgCopy), 2000);
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},
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(error) => (button.innerHTML = "Error")
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);
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});
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// 3. Append the button directly before the pre tag
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const pre = codeBlock.parentNode;
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pre.parentNode.insertBefore(button, pre);
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});
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};
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function initClipboard() {
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if (navigator && navigator.clipboard) {
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addCopyButtons(navigator.clipboard);
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} else {
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const script = document.createElement("script");
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script.src =
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"https://cdnjs.cloudflare.com/ajax/libs/clipboard-polyfill/2.7.0/clipboard-polyfill.promise.js";
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script.integrity = "sha256-waClS2re9NUbXRsryKoof+F9qc1gjjIhc2eT7ZbIv94=";
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script.crossOrigin = "anonymous";
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script.onload = () => addCopyButtons(clipboard);
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document.body.appendChild(script);
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}
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}
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40
assets/styles/clipboard.scss
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40
assets/styles/clipboard.scss
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@ -0,0 +1,40 @@
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.clipboard-button {
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position: absolute;
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display: flex;
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float: right;
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right: 0;
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padding: 0.7em;
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margin: 0.5em;
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color: var(--lightgray);
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border-color: var(--dark);
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background-color: var(--lightgray);
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filter: brightness(1.5);
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border: 1px solid;
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border-radius: 6px;
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font-size: 0.8em;
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z-index: 1;
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opacity: 0;
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transition: 0.1s;
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}
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.clipboard-button > svg {
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fill: var(--dark);
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}
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.clipboard-button:hover {
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cursor: pointer;
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border-color: var(--primary);
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background-color: var(--dark);
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}
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.clipboard-button:hover > svg {
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fill: var(--primary);
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}
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.clipboard-button:focus {
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outline: 0;
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}
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.highlight {
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position: relative;
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}
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.highlight:hover > .clipboard-button {
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opacity: 1;
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transition: 0.2s;
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}
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@ -4,7 +4,8 @@ openToc: false
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enableLinkPreview: true
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enableLatex: true
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enableCodeBlockTitle: true
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enableSPA: true
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enableClipboard: true
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enableSPA: false
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enableFooter: true
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enableContextualBacklinks: true
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enableRecentNotes: false
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@ -54,6 +54,13 @@
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<script src="{{$codeTitle.Permalink}}"></script>
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{{end}}
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{{ if $.Site.Data.config.enableClipboard }}
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{{ $clipboard := resources.Get "js/clipboard.js" | resources.Fingerprint "md5" | resources.Minify }}
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{{ if (findRE "<pre" .Content 1) }}
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<script src="{{$clipboard.Permalink}}"></script>
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{{ end }}
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{{ end }}
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<!-- Preload page vars -->
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{{$linkIndex := resources.Get "indices/linkIndex.json" | resources.Fingerprint
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"md5" | resources.Minify | }} {{$contentIndex := resources.Get
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@ -84,6 +91,9 @@
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const pathWindow = window.location.pathname;
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const isHome = pathBase == pathWindow;
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{{if $.Site.Data.config.enableClipboard -}}
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initClipboard();
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{{ end }}
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{{if $.Site.Data.config.enableSPA -}}
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addTitleToCodeBlocks();
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{{ end }}
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@ -117,6 +127,13 @@
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const init = (doc = document) => {
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// NOTE: everything within this callback will be executed for initial page navigation. This is a good place to put JavaScript that only replaces DOM nodes.
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{{if $.Site.Data.config.enableClipboard -}}
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{{if $.Site.Data.config.enableSPA -}}
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initClipboard();
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{{ else }}
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window.addEventListener("DOMContentLoaded", initClipboard);
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{{ end }}
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{{ end }}
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{{if $.Site.Data.config.enableCodeBlockTitle -}}
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{{if $.Site.Data.config.enableSPA -}}
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addTitleToCodeBlocks();
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