Copy to Clipboard

<div class="kodza-copy" data-kodza-copy>
  <code class="kodza-copy__code">git commit -m "works on my machine"</code>
  <button class="kodza-copy__button" type="button">
    <span class="kodza-copy__icon" aria-hidden="true">
      <svg class="kodza-copy__glyph kodza-copy__glyph--copy" viewBox="0 0 16 16"><rect x="5.5" y="5.5" width="8" height="8" rx="1.5" /><path d="M10.5 3.5v-.5a1 1 0 0 0-1-1h-6a1 1 0 0 0-1 1v6a1 1 0 0 0 1 1h.5" /></svg>
      <svg class="kodza-copy__glyph kodza-copy__glyph--done" viewBox="0 0 16 16"><path d="M3 8.5l3.2 3L13 4.5" pathLength="1" /></svg>
    </span>
    <span class="kodza-copy__label">
      <span class="kodza-copy__word">Copy</span>
      <span class="kodza-copy__word kodza-copy__word--done" aria-hidden="true">Copied</span>
    </span>
  </button>
  <span class="kodza-copy__status" role="status"></span>
</div>

<div class="kodza-copy kodza-copy--prompt" data-kodza-copy>
  <p class="kodza-copy__code">Add the Kodza fill button to my hero, and make it say "Ship it".</p>
  <button class="kodza-copy__button" type="button">
    <span class="kodza-copy__icon" aria-hidden="true">
      <svg class="kodza-copy__glyph kodza-copy__glyph--copy" viewBox="0 0 16 16"><rect x="5.5" y="5.5" width="8" height="8" rx="1.5" /><path d="M10.5 3.5v-.5a1 1 0 0 0-1-1h-6a1 1 0 0 0-1 1v6a1 1 0 0 0 1 1h.5" /></svg>
      <svg class="kodza-copy__glyph kodza-copy__glyph--done" viewBox="0 0 16 16"><path d="M3 8.5l3.2 3L13 4.5" pathLength="1" /></svg>
    </span>
    <span class="kodza-copy__label">
      <span class="kodza-copy__word">Copy</span>
      <span class="kodza-copy__word kodza-copy__word--done" aria-hidden="true">Copied</span>
    </span>
  </button>
  <span class="kodza-copy__status" role="status"></span>
</div>

/* Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license */
/* Kodza — Copy to Clipboard
   A command and its copy button. Once copied, the icon turns into a check that draws itself
   and the label rolls to "Copied", then everything quietly comes back. --prompt makes it a
   sentence to paste into an AI: bigger, in the text font, wrapping instead of scrolling.
   Everything is tuned with the --kz-copy-* variables. */

/* Fills its column at zero weight: a theme that sizes its content blocks (Blocksy puts the page
   gutter in each block's width) keeps the last word */
:where(.kodza-copy) {
  width: 100%;
}

.kodza-copy {
  --kz-copy-bg: #ffffff;
  --kz-copy-fg: #0a0a0a;
  --kz-copy-muted: rgba(10, 10, 10, 0.45);
  --kz-copy-border: rgba(10, 10, 10, 0.1);
  --kz-copy-button-bg: #0a0a0a;
  --kz-copy-button-fg: #ffffff;
  --kz-copy-radius: 14px;
  --kz-copy-font: ui-monospace, "SF Mono", "Geist Mono", Menlo, monospace;
  --kz-copy-size: 14px;
  --kz-copy-prompt: "$ ";
  --kz-copy-button-height: 38px;
  --kz-copy-max-width: 520px;
  --kz-copy-duration: 0.45s;
  --kz-copy-ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* The command takes what is left and scrolls: it never widens its column (a 1fr grid track,
     a phone), yet a box that shrinks to fit still gets the whole line */
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  max-width: var(--kz-copy-max-width);
  padding: 8px 8px 8px 18px;
  border-radius: var(--kz-copy-radius);
  background: var(--kz-copy-bg);
  box-shadow: inset 0 0 0 1px var(--kz-copy-border);
  color: var(--kz-copy-fg);
  box-sizing: border-box;
}

/* Long commands scroll sideways instead of breaking */
.kodza-copy__code {
  min-width: 0;
  margin: 0;
  overflow-x: auto;
  font-family: var(--kz-copy-font);
  font-size: var(--kz-copy-size);
  line-height: 1.5;
  white-space: nowrap;
  scrollbar-width: none;
}

.kodza-copy__code::-webkit-scrollbar {
  display: none;
}

/* The prompt is drawn, so it is never part of what gets copied */
.kodza-copy__code::before {
  content: var(--kz-copy-prompt);
  color: var(--kz-copy-muted);
  user-select: none;
}

.kodza-copy__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  height: var(--kz-copy-button-height);
  padding: 0 14px 0 12px;
  border: 0;
  border-radius: calc(var(--kz-copy-radius) - 6px);
  background: var(--kz-copy-button-bg);
  color: var(--kz-copy-button-fg);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.2s var(--kz-copy-ease), opacity 0.2s ease;
}

.kodza-copy__button:hover {
  opacity: 0.88;
}

.kodza-copy__button:active {
  transform: scale(0.95);
}

.kodza-copy__button:focus-visible {
  outline: 2px solid var(--kz-copy-button-bg);
  outline-offset: 3px;
}

/* Two icons in the same spot: the copy icon steps back, the check draws itself */
.kodza-copy__icon {
  display: grid;
  width: 16px;
  height: 16px;
}

.kodza-copy__glyph {
  grid-area: 1 / 1;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--kz-copy-duration) var(--kz-copy-ease), opacity calc(var(--kz-copy-duration) * 0.6) ease;
}

.kodza-copy__glyph--done {
  stroke-width: 1.8;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset var(--kz-copy-duration) var(--kz-copy-ease);
}

.kodza-copy.is-copied .kodza-copy__glyph--copy {
  opacity: 0;
  transform: scale(0.5) rotate(-20deg);
}

.kodza-copy.is-copied .kodza-copy__glyph--done {
  stroke-dashoffset: 0;
  transition-delay: calc(var(--kz-copy-duration) * 0.25);
}

/* Both words share one cell, so the button keeps the width of the longest */
.kodza-copy__label {
  display: grid;
  overflow: hidden;
  line-height: 1.3;
}

.kodza-copy__word {
  grid-area: 1 / 1;
  transition: transform var(--kz-copy-duration) var(--kz-copy-ease);
}

.kodza-copy__word--done {
  transform: translateY(110%);
}

.kodza-copy.is-copied .kodza-copy__word {
  transform: translateY(-110%);
}

.kodza-copy.is-copied .kodza-copy__word--done {
  transform: none;
}

/* --prompt: a sentence for an AI. It wraps (the button drops under it when the line runs
   out of room) and the prompt is a chevron */
.kodza-copy--prompt {
  --kz-copy-size: clamp(17px, 1.6vw, 21px);
  --kz-copy-prompt: "› ";
  --kz-copy-button-height: 48px;
  --kz-copy-radius: 22px;
  --kz-copy-max-width: 760px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 10px 10px 10px 24px;
}

.kodza-copy--prompt .kodza-copy__code {
  flex: 1 1 260px;
  overflow: visible;
  font-family: inherit;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  white-space: normal;
  text-wrap: pretty;
}

.kodza-copy--prompt .kodza-copy__button {
  margin-left: auto;
  padding: 0 20px 0 18px;
  font-size: 15px;
}

.kodza-copy__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-copy__button,
  .kodza-copy__glyph,
  .kodza-copy__word {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

/* Theming example — a dark terminal:
.dark-section .kodza-copy {
  --kz-copy-bg: #161616;
  --kz-copy-fg: #f2f2f0;
  --kz-copy-muted: rgba(255, 255, 255, 0.4);
  --kz-copy-border: rgba(255, 255, 255, 0.1);
  --kz-copy-button-bg: #ffffff;
  --kz-copy-button-fg: #0a0a0a;
}
*/

/* kodza-guard f4dd58651d71 — generated by Kodza, do not edit.
   Theme guard: keeps a site's own CSS (WordPress themes, Bootstrap, CSS resets…) off this
   component. :not(#_) is always true and weighs as much as an id, so these lines win over
   theme rules made of classes and tags. Customise the component through its --kz-* variables. */

/* What the browser gives, where the component sets it only in some states: at the lowest weight, so its own rules below put it back */

:where(.kodza-copy__code):not(#_) {
  font-weight: revert;
  letter-spacing: revert;
}

:where(.kodza-copy__button):not(#_) {
  outline: revert;
  margin-left: revert;
  outline-offset: revert;
}

/* What the browser gives, on everything the component leaves to it */

.kodza-copy__code:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  transition: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-style: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-copy__button:not(#_) {
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  margin-top: revert;
  margin-right: revert;
  margin-bottom: revert;
  box-shadow: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  white-space: revert;
  min-height: revert;
}

.kodza-copy__icon:not(#_),
.kodza-copy__label:not(#_),
.kodza-copy__word:not(#_),
.kodza-copy__status:not(#_) {
  box-sizing: revert;
}

.kodza-copy__glyph:not(#_) {
  border: revert;
  margin: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-copy__code:not(#_):where(:not([hidden])),
.kodza-copy__glyph:not(#_):where(:not([hidden])) {
  display: revert;
}

.kodza-copy__code:not(#_):where([hidden]),
.kodza-copy__glyph:not(#_):where([hidden]) {
  display: none;
}

.kodza-copy__code:not(#_)::before {
  box-sizing: revert;
}

/* The component's own rules, one step stronger: real buttons and fields, what it sets on tags themes style (links, lists, headings, images…), and the root width (a theme may narrow it, never widen it) */

.kodza-copy:not(#_) {
  max-width: var(--kz-copy-max-width);
}

.kodza-copy__code:not(#_) {
  margin: 0;
  font-family: var(--kz-copy-font);
  font-size: var(--kz-copy-size);
  line-height: 1.5;
}

.kodza-copy__button:not(#_) {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  height: var(--kz-copy-button-height);
  padding: 0 14px 0 12px;
  border: 0;
  border-radius: calc(var(--kz-copy-radius) - 6px);
  background: var(--kz-copy-button-bg);
  color: var(--kz-copy-button-fg);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.2s var(--kz-copy-ease), opacity 0.2s ease;
}

.kodza-copy__button:hover:not(#_) {
  opacity: 0.88;
}

.kodza-copy__button:active:not(#_) {
  transform: scale(0.95);
}

.kodza-copy__button:focus-visible:not(#_) {
  outline: 2px solid var(--kz-copy-button-bg);
  outline-offset: 3px;
}

.kodza-copy__glyph:not(#_) {
  transition: transform var(--kz-copy-duration) var(--kz-copy-ease), opacity calc(var(--kz-copy-duration) * 0.6) ease;
}

.kodza-copy__glyph--done:not(#_) {
  transition: stroke-dashoffset var(--kz-copy-duration) var(--kz-copy-ease);
}

.kodza-copy.is-copied .kodza-copy__glyph--done:not(#_) {
  transition-delay: calc(var(--kz-copy-duration) * 0.25);
}

.kodza-copy--prompt .kodza-copy__code:not(#_) {
  font-family: inherit;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.kodza-copy--prompt .kodza-copy__button:not(#_) {
  margin-left: auto;
  padding: 0 20px 0 18px;
  font-size: 15px;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-copy__button:not(#_) {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kodza-copy__glyph:not(#_) {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Kodza — Copy to Clipboard
// Copies the command (or the text in data-kodza-copy="…"), confirms it on screen and
// to screen readers, then resets. Falls back to a hidden textarea where the
// Clipboard API is not available (older browsers, pages served over http).
(() => {
  const SELECTOR = '[data-kodza-copy]';
  const RESET_AFTER = 1800;

  async function writeText(text) {
    try {
      await navigator.clipboard.writeText(text);
      return true;
    } catch {
      const area = document.createElement('textarea');
      area.value = text;
      area.setAttribute('readonly', '');
      area.style.cssText = 'position:fixed;top:0;left:0;opacity:0;pointer-events:none';
      document.body.append(area);
      area.select();
      const ok = document.execCommand('copy');
      area.remove();
      return ok;
    }
  }

  // One instance. Everything it starts is tied to `signal`, so kodza:destroy stops it all
  function mount(root, signal) {
    const code = root.querySelector('.kodza-copy__code');
    const button = root.querySelector('.kodza-copy__button');
    const status = root.querySelector('.kodza-copy__status');
    if (!button) return;
    let timer;

    button.addEventListener('click', async () => {
      const text = root.dataset.kodzaCopy || code?.textContent.trim() || '';
      const ok = await writeText(text);
      if (signal.aborted) return;
      clearTimeout(timer);
      root.classList.toggle('is-copied', ok);
      if (status) status.textContent = ok ? 'Copied to clipboard' : 'Copy failed, select the text instead';
      timer = setTimeout(() => {
        root.classList.remove('is-copied');
        if (status) status.textContent = '';
      }, RESET_AFTER);
    }, { signal });
    signal.addEventListener('abort', () => clearTimeout(timer));
  }

  // Kodza lifecycle, the same in every component: `kodza:init` starts the instances inside
  // event.detail.root (the whole page by default), `kodza:destroy` stops them and puts their
  // markup back. For themes and apps that swap content without a page load.
  const instances = new WeakMap();
  const find = (scope = document) => [scope, ...scope.querySelectorAll(SELECTOR)].filter((el) => el.matches?.(SELECTOR));
  const init = (scope) => find(scope).forEach((root) => {
    if (root.classList.contains('is-ready')) return; // already running, maybe from another copy of this script
    const controller = new AbortController();
    instances.set(root, { controller, html: root.innerHTML, attrs: [...root.attributes].map((a) => [a.name, a.value]) });
    mount(root, controller.signal);
    root.classList.add('is-ready');
  });
  const destroy = (scope) => find(scope).forEach((root) => {
    const instance = instances.get(root);
    if (!instance) return;
    instances.delete(root);
    instance.controller.abort();
    [...root.attributes].forEach((a) => root.removeAttribute(a.name));
    instance.attrs.forEach(([name, value]) => root.setAttribute(name, value));
    root.innerHTML = instance.html;
  });
  document.addEventListener('kodza:init', (event) => init(event.detail?.root));
  document.addEventListener('kodza:destroy', (event) => destroy(event.detail?.root));
  init();
  // Loaded in <head>, the script runs before the markup exists: once more when it is parsed
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init(), { once: true });
})();

'use client';
// Kodza — Copy to Clipboard, for React. From https://kodza.dev/components/copy-clipboard/
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Next to this file: copy-clipboard.css and copy-clipboard.js, the component's CSS and JS from Kodza, as they are.
// Yours to edit: the markup is plain JSX below.
// The script changes this markup once React has rendered it (it adds layers, splits text, moves
// nodes), so React must not patch it afterwards. When a prop changes, the key gives React a fresh
// element: kodza:destroy stops the script on the old one, kodza:init starts it on the new one.
import { useRef, useEffect, type ComponentPropsWithoutRef, type ComponentRef, type CSSProperties } from 'react';
import './copy-clipboard.css';

type Variant = "prompt";

export type CopyToClipboardProps = Omit<ComponentPropsWithoutRef<'div'>, "children" | "variant" | "vars"> & {
  /** Modifier class(es): .kodza-copy--prompt */
  variant?: Variant | Variant[];
  /** Settings, as CSS variables on the root */
  vars?: {
    /** default: #ffffff */
    "--kz-copy-bg"?: string | number;
    /** default: #0a0a0a */
    "--kz-copy-fg"?: string | number;
    /** default: rgba(10, 10, 10, 0.45) */
    "--kz-copy-muted"?: string | number;
    /** default: rgba(10, 10, 10, 0.1) */
    "--kz-copy-border"?: string | number;
    /** default: #0a0a0a */
    "--kz-copy-button-bg"?: string | number;
    /** default: #ffffff */
    "--kz-copy-button-fg"?: string | number;
    /** default: 14px */
    "--kz-copy-radius"?: string | number;
    /** default: ui-monospace, "SF Mono", "Geist Mono", Menlo, monospace */
    "--kz-copy-font"?: string | number;
    /** default: 14px */
    "--kz-copy-size"?: string | number;
    /** default: "$ " */
    "--kz-copy-prompt"?: string | number;
    /** default: 38px */
    "--kz-copy-button-height"?: string | number;
    /** default: 520px */
    "--kz-copy-max-width"?: string | number;
    /** default: 0.45s */
    "--kz-copy-duration"?: string | number;
    /** default: cubic-bezier(0.22, 1, 0.36, 1) */
    "--kz-copy-ease"?: string | number;
  };
  className?: string;
};

export function CopyToClipboard({ variant, vars, className, style, ...rest }: CopyToClipboardProps) {
  const ref = useRef<ComponentRef<'div'>>(null);
  const classes = ["kodza-copy", ...([] as string[]).concat(variant ?? []).map((v) => `kodza-copy--${v}`), className].filter(Boolean).join(' ');
  // Everything the markup is made of: when it changes, React gets a fresh element (see the top)
  const key = JSON.stringify([classes, vars, style, rest]);

  // Starts the script on this element once React has rendered it, stops it when it goes
  useEffect(() => {
    const root = ref.current;
    let live = true;
    // @ts-ignore: a plain script, no types to find
    import('./copy-clipboard.js').then(() => {
      if (live) document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root } }));
    });
    return () => {
      live = false;
      document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } }));
    };
  }, [key]);

  return (
    <div data-kodza-copy="" key={key} {...rest} className={classes} style={{ ...vars, ...style } as CSSProperties} ref={ref}>
      <code className="kodza-copy__code">git commit -m "works on my machine"</code>
      {' '}
      <button className="kodza-copy__button" type="button">
        <span className="kodza-copy__icon" aria-hidden="true">
          <svg className="kodza-copy__glyph kodza-copy__glyph--copy" viewBox="0 0 16 16">
            <rect x="5.5" y="5.5" width="8" height="8" rx="1.5" />
            <path d="M10.5 3.5v-.5a1 1 0 0 0-1-1h-6a1 1 0 0 0-1 1v6a1 1 0 0 0 1 1h.5" />
          </svg>
          {' '}
          <svg className="kodza-copy__glyph kodza-copy__glyph--done" viewBox="0 0 16 16">
            <path d="M3 8.5l3.2 3L13 4.5" pathLength="1" />
          </svg>
        </span>
        {' '}
        <span className="kodza-copy__label">
          <span className="kodza-copy__word">Copy</span>
          {' '}
          <span className="kodza-copy__word kodza-copy__word--done" aria-hidden="true">Copied</span>
        </span>
      </button>
      {' '}
      <span className="kodza-copy__status" role="status" />
    </div>
  );
}