feat: migrate to starlight

node_modules/@expressive-code/plugin-frames/dist/index.d.ts

@@ -0,0 +1,264 @@
+import { PluginTexts, ExpressiveCodePlugin } from '@expressive-code/core';
+
+declare const frameTypes: readonly ["code", "terminal", "none", "auto"];
+type FrameType = (typeof frameTypes)[number];
+declare const LanguageGroups: {
+    code: string[];
+    terminal: string[];
+    data: string[];
+    styles: string[];
+    textContent: string[];
+};
+declare const LanguagesWithFencedFrontmatter: string[];
+
+interface FramesStyleSettings {
+    /**
+     * The color to use for the shadow of the frame.
+     * @default
+     * ({ theme, resolveSetting }) => theme.colors['widget.shadow'] || multiplyAlpha(resolveSetting('borderColor'), 0.75)
+     */
+    shadowColor: string;
+    /**
+     * The CSS value for the box shadow of the frame.
+     * @default
+     * ({ resolveSetting }) => `0.1rem 0.1rem 0.2rem ${resolveSetting('frames.shadowColor')}`
+     */
+    frameBoxShadowCssValue: string;
+    /**
+     * The CSS `background` value for the active editor tab.
+     * @default
+     * ({ theme }) => theme.colors['tab.activeBackground']
+     */
+    editorActiveTabBackground: string;
+    /**
+     * The foreground color of the active editor tab.
+     * @default
+     * ({ theme }) => theme.colors['tab.activeForeground']
+     */
+    editorActiveTabForeground: string;
+    /**
+     * The border color of the active editor tab.
+     * @default 'transparent'
+     */
+    editorActiveTabBorderColor: string;
+    /**
+     * The height of the indicator lines highlighting the active editor tab.
+     * These are colorful lines that appear at the top and/or bottom of the active tab.
+     *
+     * The individual line colors can be set in {@link editorActiveTabIndicatorTopColor} and
+     * {@link editorActiveTabIndicatorBottomColor}.
+     *
+     * @default
+     * ({ resolveSetting }) => resolveSetting('borderWidth')
+     */
+    editorActiveTabIndicatorHeight: string;
+    /**
+     * The color of the indicator line displayed at the top border of the active editor tab.
+     * @default
+     * ({ theme }) => theme.colors['tab.activeBorderTop']
+     */
+    editorActiveTabIndicatorTopColor: string;
+    /**
+     * The color of the indicator line displayed at the bottom border of the active editor tab.
+     * @default
+     * ({ theme }) => theme.colors['tab.activeBorder']
+     */
+    editorActiveTabIndicatorBottomColor: string;
+    /**
+     * The inline margin (= left margin in horizontal writing mode) to apply inside the tab bar
+     * before the first editor tab.
+     * @default '0'
+     */
+    editorTabsMarginInlineStart: string;
+    /**
+     * The block margin (= top margin in horizontal writing mode) to apply inside the tab bar
+     * before the editor tabs.
+     * @default '0'
+     */
+    editorTabsMarginBlockStart: string;
+    /**
+     * The border radius to apply to the outer corners of editor tabs.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('borderRadius')
+     */
+    editorTabBorderRadius: string;
+    /**
+     * The CSS `background` value of the editor tab bar.
+     * @default
+     * ({ theme }) => theme.colors['editorGroupHeader.tabsBackground']
+     */
+    editorTabBarBackground: string;
+    /**
+     * The border color of the editor tab bar.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('borderColor')
+     */
+    editorTabBarBorderColor: string;
+    /**
+     * The color of the bottom border of the editor tab bar. This is an additional border
+     * that can be used to display a line between the editor tab bar and the code contents.
+     * @default
+     * ({ theme }) => theme.colors['editorGroupHeader.tabsBorder'] || 'transparent'
+     */
+    editorTabBarBorderBottomColor: string;
+    /**
+     * The background color of the code editor.
+     * This color is used for the "code" frame type.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('codeBackground')
+     */
+    editorBackground: string;
+    /**
+     * The color of the three dots in the terminal title bar.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('frames.terminalTitlebarForeground')
+     */
+    terminalTitlebarDotsForeground: string;
+    /**
+     * The opacity of the three dots in the terminal title bar.
+     * @default '0.15'
+     */
+    terminalTitlebarDotsOpacity: string;
+    /**
+     * The background color of the terminal title bar.
+     * @default
+     * ({ theme }) => theme.colors['titleBar.activeBackground'] || theme.colors['editorGroupHeader.tabsBackground']
+     */
+    terminalTitlebarBackground: string;
+    /**
+     * The foreground color of the terminal title bar.
+     * @default
+     * ({ theme }) => theme.colors['titleBar.activeForeground']
+     */
+    terminalTitlebarForeground: string;
+    /**
+     * The color of the border between the terminal title bar and the terminal contents.
+     * @default
+     * ({ theme, resolveSetting }) =>
+     *   theme.colors['titleBar.border'] ||
+     *   onBackground(resolveSetting('borderColor'), theme.type === 'dark' ? '#000000bf' : '#ffffffbf')
+     */
+    terminalTitlebarBorderBottomColor: string;
+    /**
+     * The background color of the terminal window.
+     * This color is used for the "terminal" frame type.
+     * @default
+     * ({ theme }) => theme.colors['terminal.background']
+     */
+    terminalBackground: string;
+    /**
+     * The background color of the copy button.
+     * This color is modified by the state-dependent opacity values specified in
+     * {@link inlineButtonBackgroundIdleOpacity}, {@link inlineButtonBackgroundHoverOrFocusOpacity}
+     * and {@link inlineButtonBackgroundActiveOpacity}.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('frames.inlineButtonForeground')
+     */
+    inlineButtonBackground: string;
+    /**
+     * The opacity of the copy button background when idle.
+     * @default '0'
+     */
+    inlineButtonBackgroundIdleOpacity: string;
+    /**
+     * The opacity of the copy button background when hovered or focused.
+     * @default '0.2'
+     */
+    inlineButtonBackgroundHoverOrFocusOpacity: string;
+    /**
+     * The opacity of the copy button background when pressed.
+     * @default '0.3'
+     */
+    inlineButtonBackgroundActiveOpacity: string;
+    /**
+     * The foreground color of the copy button.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('codeForeground')
+     */
+    inlineButtonForeground: string;
+    /**
+     * The border color of the copy button.
+     * @default
+     * ({ resolveSetting }) => resolveSetting('frames.inlineButtonForeground')
+     */
+    inlineButtonBorder: string;
+    /**
+     * The opacity of the copy button border.
+     * @default '0.4'
+     */
+    inlineButtonBorderOpacity: string;
+    /**
+     * The background color of the tooltip shown after successfully copying the code.
+     * @default
+     * ({ theme }) => setLuminance(theme.colors['terminal.ansiGreen'] || '#0dbc79', 0.18)
+     */
+    tooltipSuccessBackground: string;
+    /**
+     * The foreground color of the tooltip shown after successfully copying the code.
+     * @default 'white'
+     */
+    tooltipSuccessForeground: string;
+}
+declare module '@expressive-code/core' {
+    interface StyleSettings {
+        frames: FramesStyleSettings;
+    }
+}
+
+interface PluginFramesOptions {
+    /**
+     * If `true`, and no title was found in the code block's meta string,
+     * the plugin will try to find and extract a comment line containing the code block file name
+     * from the first 4 lines of the code.
+     *
+     * @default true
+     */
+    extractFileNameFromCode?: boolean | undefined;
+    /**
+     * If `true`, a "Copy to clipboard" button will be shown for each code block.
+     *
+     * @default true
+     */
+    showCopyToClipboardButton?: boolean | undefined;
+    /**
+     * If `true`, the "Copy to clipboard" button of terminal window frames
+     * will remove comment lines starting with `#` from the copied text.
+     *
+     * This is useful to reduce the copied text to the actual commands users need to run,
+     * instead of also copying explanatory comments or instructions.
+     *
+     * @default true
+     */
+    removeCommentsWhenCopyingTerminalFrames?: boolean | undefined;
+}
+interface PluginFramesProps {
+    /**
+     * The code block's title. For terminal frames, this is displayed as the terminal window title,
+     * and for code frames, it's displayed as the file name in an open file tab.
+     *
+     * If no title is given, the plugin will try to automatically extract a title from a
+     * [file name comment](https://expressive-code.com/key-features/frames/#file-name-comments)
+     * inside your code, unless disabled by the `extractFileNameFromCode` option.
+     */
+    title: string;
+    /**
+     * Allows you to override the automatic frame type detection for a code block.
+     *
+     * The supported values are `code`, `terminal`, `none` and `auto`.
+     *
+     * @default `auto`
+     */
+    frame: FrameType;
+}
+declare module '@expressive-code/core' {
+    interface ExpressiveCodeBlockProps extends PluginFramesProps {
+    }
+}
+declare const pluginFramesTexts: PluginTexts<{
+    terminalWindowFallbackTitle: string;
+    copyButtonTooltip: string;
+    copyButtonCopied: string;
+}>;
+declare function pluginFrames(options?: PluginFramesOptions): ExpressiveCodePlugin;
+
+export { FramesStyleSettings, LanguageGroups, LanguagesWithFencedFrontmatter, PluginFramesOptions, PluginFramesProps, pluginFrames, pluginFramesTexts };

node_modules/@expressive-code/plugin-frames/dist/index.js

@@ -0,0 +1,588 @@
+// src/index.ts
+import { PluginTexts } from "@expressive-code/core";
+import { h } from "@expressive-code/core/hast";
+
+// src/styles.ts
+import { PluginStyleSettings, multiplyAlpha, onBackground, setLuminance } from "@expressive-code/core";
+var framesStyleSettings = new PluginStyleSettings({
+  defaultValues: {
+    frames: {
+      shadowColor: ({ theme, resolveSetting }) => theme.colors["widget.shadow"] || multiplyAlpha(resolveSetting("borderColor"), 0.75),
+      frameBoxShadowCssValue: ({ resolveSetting }) => `0.1rem 0.1rem 0.2rem ${resolveSetting("frames.shadowColor")}`,
+      editorActiveTabBackground: ({ theme }) => theme.colors["tab.activeBackground"],
+      editorActiveTabForeground: ({ theme }) => theme.colors["tab.activeForeground"],
+      editorActiveTabBorderColor: "transparent",
+      editorActiveTabIndicatorHeight: ({ resolveSetting }) => resolveSetting("borderWidth"),
+      editorActiveTabIndicatorTopColor: ({ theme }) => theme.colors["tab.activeBorderTop"],
+      editorActiveTabIndicatorBottomColor: ({ theme }) => theme.colors["tab.activeBorder"],
+      editorTabsMarginInlineStart: "0",
+      editorTabsMarginBlockStart: "0",
+      editorTabBorderRadius: ({ resolveSetting }) => resolveSetting("borderRadius"),
+      editorTabBarBackground: ({ theme }) => theme.colors["editorGroupHeader.tabsBackground"],
+      editorTabBarBorderColor: ({ resolveSetting }) => resolveSetting("borderColor"),
+      editorTabBarBorderBottomColor: ({ theme }) => theme.colors["editorGroupHeader.tabsBorder"] || "transparent",
+      editorBackground: ({ resolveSetting }) => resolveSetting("codeBackground"),
+      terminalTitlebarDotsForeground: ({ resolveSetting }) => resolveSetting("frames.terminalTitlebarForeground"),
+      terminalTitlebarDotsOpacity: "0.15",
+      terminalTitlebarBackground: ({ theme }) => theme.colors["titleBar.activeBackground"] || theme.colors["editorGroupHeader.tabsBackground"],
+      terminalTitlebarForeground: ({ theme }) => theme.colors["titleBar.activeForeground"],
+      terminalTitlebarBorderBottomColor: ({ theme, resolveSetting }) => theme.colors["titleBar.border"] || onBackground(resolveSetting("borderColor"), theme.type === "dark" ? "#000000bf" : "#ffffffbf"),
+      terminalBackground: ({ theme }) => theme.colors["terminal.background"],
+      inlineButtonBackground: ({ resolveSetting }) => resolveSetting("frames.inlineButtonForeground"),
+      inlineButtonBackgroundIdleOpacity: "0",
+      inlineButtonBackgroundHoverOrFocusOpacity: "0.2",
+      inlineButtonBackgroundActiveOpacity: "0.3",
+      inlineButtonForeground: ({ resolveSetting }) => resolveSetting("codeForeground"),
+      inlineButtonBorder: ({ resolveSetting }) => resolveSetting("frames.inlineButtonForeground"),
+      inlineButtonBorderOpacity: "0.4",
+      tooltipSuccessBackground: ({ theme }) => setLuminance(theme.colors["terminal.ansiGreen"] || "#0dbc79", 0.18),
+      tooltipSuccessForeground: "white"
+    }
+  }
+});
+function getFramesBaseStyles({ cssVar }, options) {
+  const dotsSvg = [
+    `<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 16' preserveAspectRatio='xMidYMid meet'>`,
+    `<circle cx='8' cy='8' r='8'/>`,
+    `<circle cx='30' cy='8' r='8'/>`,
+    `<circle cx='52' cy='8' r='8'/>`,
+    `</svg>`
+  ].join("");
+  const escapedDotsSvg = dotsSvg.replace(/</g, "%3C").replace(/>/g, "%3E");
+  const terminalTitlebarDots = `url("data:image/svg+xml,${escapedDotsSvg}")`;
+  const copySvg = [
+    `<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.75'>`,
+    `<path d='M3 19a2 2 0 0 1-1-2V2a2 2 0 0 1 1-1h13a2 2 0 0 1 2 1'/>`,
+    `<rect x='6' y='5' width='16' height='18' rx='1.5' ry='1.5'/>`,
+    `</svg>`
+  ].join("");
+  const escapedCopySvg = copySvg.replace(/</g, "%3C").replace(/>/g, "%3E");
+  const copyToClipboard = `url("data:image/svg+xml,${escapedCopySvg}")`;
+  const tabBarBackground = [
+    `linear-gradient(to top, ${cssVar("frames.editorTabBarBorderBottomColor")} ${cssVar("borderWidth")}, transparent ${cssVar("borderWidth")})`,
+    `linear-gradient(${cssVar("frames.editorTabBarBackground")}, ${cssVar("frames.editorTabBarBackground")})`
+  ].join(",");
+  const frameStyles = `.frame {
+		all: unset;
+		position: relative;
+		display: block;
+		--header-border-radius: calc(${cssVar("borderRadius")} + ${cssVar("borderWidth")});
+		--tab-border-radius: calc(${cssVar("frames.editorTabBorderRadius")} + ${cssVar("borderWidth")});
+		--button-spacing: 0.4rem;
+		--code-background: ${cssVar("frames.editorBackground")};
+		border-radius: var(--header-border-radius);
+		box-shadow: ${cssVar("frames.frameBoxShadowCssValue")};
+
+		.header {
+			display: none;
+			z-index: 1;
+			position: relative;
+
+			border-radius: var(--header-border-radius) var(--header-border-radius) 0 0;
+		}
+
+		/* Styles to apply if we have a title bar or tab bar */
+		&.has-title,
+		&.is-terminal {
+			& pre, & code {
+				border-top: none;
+				border-top-left-radius: 0;
+				border-top-right-radius: 0;
+			}
+		}
+
+		/* Prevent empty window titles from collapsing in height */
+		.title:empty:before {
+			content: '\\a0';
+		}
+
+		/* Editor tab bar */
+		&.has-title:not(.is-terminal) {
+			--button-spacing: calc(1.9rem + 2 * (${cssVar("uiPaddingBlock")} + ${cssVar("frames.editorActiveTabIndicatorHeight")}));
+
+			/* Active editor tab */
+			& .title {
+				position: relative;
+				color: ${cssVar("frames.editorActiveTabForeground")};
+				background: ${cssVar("frames.editorActiveTabBackground")};
+				background-clip: padding-box;
+				margin-block-start: ${cssVar("frames.editorTabsMarginBlockStart")};
+				padding: calc(${cssVar("uiPaddingBlock")} + ${cssVar("frames.editorActiveTabIndicatorHeight")}) ${cssVar("uiPaddingInline")};
+				border: ${cssVar("borderWidth")} solid ${cssVar("frames.editorActiveTabBorderColor")};
+				border-radius: var(--tab-border-radius) var(--tab-border-radius) 0 0;
+				border-bottom: none;
+				overflow: hidden;
+
+				&::after {
+					content: '';
+					position: absolute;
+					pointer-events: none;
+					inset: 0;
+					border-top: ${cssVar("frames.editorActiveTabIndicatorHeight")} solid ${cssVar("frames.editorActiveTabIndicatorTopColor")};
+					border-bottom: ${cssVar("frames.editorActiveTabIndicatorHeight")} solid ${cssVar("frames.editorActiveTabIndicatorBottomColor")};
+				}
+			}
+
+			/* Tab bar background */
+			& .header {
+				display: flex;
+
+				background: ${tabBarBackground};
+				background-repeat: no-repeat;
+
+				padding-inline-start: ${cssVar("frames.editorTabsMarginInlineStart")};
+
+				&::before {
+					content: '';
+					position: absolute;
+					pointer-events: none;
+					inset: 0;
+					border: ${cssVar("borderWidth")} solid ${cssVar("frames.editorTabBarBorderColor")};
+					border-radius: inherit;
+					border-bottom: none;
+				}
+			}
+		}
+
+		/* Terminal window */
+		&.is-terminal {
+			--button-spacing: calc(1.9rem + ${cssVar("borderWidth")} + 2 * ${cssVar("uiPaddingBlock")});
+			--code-background: ${cssVar("frames.terminalBackground")};
+
+			/* Terminal title bar */
+			& .header {
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				padding-block: ${cssVar("uiPaddingBlock")};
+				padding-block-end: calc(${cssVar("uiPaddingBlock")} + ${cssVar("borderWidth")});
+				position: relative;
+
+				font-weight: 500;
+				letter-spacing: 0.025ch;
+
+				color: ${cssVar("frames.terminalTitlebarForeground")};
+				background: ${cssVar("frames.terminalTitlebarBackground")};
+				border: ${cssVar("borderWidth")} solid ${cssVar("borderColor")};
+				border-bottom: none;
+
+				/* Display three dots at the left side of the header */
+				&::before {
+					content: '';
+					position: absolute;
+					pointer-events: none;
+					left: ${cssVar("uiPaddingInline")};
+					width: 2.1rem;
+					height: ${2.1 / 60 * 16}rem;
+					line-height: 0;
+					background-color: ${cssVar("frames.terminalTitlebarDotsForeground")};
+					opacity: ${cssVar("frames.terminalTitlebarDotsOpacity")};
+					-webkit-mask-image: ${terminalTitlebarDots};
+					-webkit-mask-repeat: no-repeat;
+					mask-image: ${terminalTitlebarDots};
+					mask-repeat: no-repeat;
+				}
+				/* Display a border below the header */
+				&::after {
+					content: '';
+					position: absolute;
+					pointer-events: none;
+					inset: 0;
+					border-bottom: ${cssVar("borderWidth")} solid ${cssVar("frames.terminalTitlebarBorderBottomColor")};
+				}
+			}
+		}
+
+		/* Code */
+		& pre {
+			background: var(--code-background);
+		}
+	}`;
+  const copyButtonStyles = `.copy {
+		display: flex;
+		gap: 0.25rem;
+		flex-direction: row;
+		position: absolute;
+		inset-block-start: calc(${cssVar("borderWidth")} + var(--button-spacing));
+		inset-inline-end: calc(${cssVar("borderWidth")} + ${cssVar("uiPaddingInline")} / 2);
+
+		/* RTL support: Code is always LTR, so the inline copy button
+		   must match this to avoid overlapping the start of lines */
+		direction: ltr;
+		unicode-bidi: isolate;
+
+		button {
+			position: relative;
+			align-self: flex-end;
+			margin: 0;
+			padding: 0;
+			border: none;
+			border-radius: 0.2rem;
+			z-index: 1;
+			cursor: pointer;
+
+			transition-property: opacity, background, border-color;
+			transition-duration: 0.2s;
+			transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
+
+			/* Mobile-first styles: Make the button visible and tappable */
+			width: 2.5rem;
+			height: 2.5rem;
+			background: var(--code-background);
+			opacity: 0.75;
+
+			div {
+				position: absolute;
+				inset: 0;
+				border-radius: inherit;
+
+				background: ${cssVar("frames.inlineButtonBackground")};
+				opacity: ${cssVar("frames.inlineButtonBackgroundIdleOpacity")};
+
+				transition-property: inherit;
+				transition-duration: inherit;
+				transition-timing-function: inherit;
+			}
+
+			&::before {
+				content: '';
+				position: absolute;
+				pointer-events: none;
+				inset: 0;
+				border-radius: inherit;
+				border: ${cssVar("borderWidth")} solid ${cssVar("frames.inlineButtonBorder")};
+				opacity: ${cssVar("frames.inlineButtonBorderOpacity")};
+			}
+			
+			&::after {
+				content: '';
+				position: absolute;
+				pointer-events: none;
+				inset: 0;
+				background-color: ${cssVar("frames.inlineButtonForeground")};
+				-webkit-mask-image: ${copyToClipboard};
+				-webkit-mask-repeat: no-repeat;
+				mask-image: ${copyToClipboard};
+				mask-repeat: no-repeat;
+				margin: 0.475rem;
+				line-height: 0;
+			}
+
+			/*
+				On hover or focus, make the button fully opaque
+				and set hover/focus background opacity
+			*/
+			&:hover, &:focus:focus-visible {
+				opacity: 1;
+				div {
+					opacity: ${cssVar("frames.inlineButtonBackgroundHoverOrFocusOpacity")};
+				}
+			}
+
+			/* On press, set active background opacity */
+			&:active {
+				opacity: 1;
+				div {
+					opacity: ${cssVar("frames.inlineButtonBackgroundActiveOpacity")};
+				}
+			}
+		}
+
+		.feedback {
+			--tooltip-arrow-size: 0.35rem;
+			--tooltip-bg: ${cssVar("frames.tooltipSuccessBackground")};
+			color: ${cssVar("frames.tooltipSuccessForeground")};
+			pointer-events: none;
+			user-select: none;
+			-webkit-user-select: none;
+			position: relative;
+			align-self: center;
+			background-color: var(--tooltip-bg);
+			z-index: 99;
+			padding: 0.125rem 0.75rem;
+			border-radius: 0.2rem;
+			margin-inline-end: var(--tooltip-arrow-size);
+			opacity: 0;
+			transition-property: opacity, transform;
+			transition-duration: 0.2s;
+			transition-timing-function: ease-in-out;
+			transform: translate3d(0, 0.25rem, 0);
+
+			&::after {
+				content: '';
+				position: absolute;
+				pointer-events: none;
+				top: calc(50% - var(--tooltip-arrow-size));
+				inset-inline-end: calc(-2 * (var(--tooltip-arrow-size) - 0.5px));
+				border: var(--tooltip-arrow-size) solid transparent;
+				border-inline-start-color: var(--tooltip-bg);
+			}
+
+			&.show {
+				opacity: 1;
+				transform: translate3d(0, 0, 0);
+			}
+		}
+
+	}
+
+	@media (hover: hover) {
+		/* If a mouse is available, hide the button by default and make it smaller */
+		.copy button {
+			opacity: 0;
+			width: 2rem;
+			height: 2rem;
+		}
+
+		/* Reveal the non-hovered button in the following cases:
+			- when the frame is hovered
+			- when a sibling inside the frame is focused
+			- when the copy button shows a visible feedback message
+		*/
+		.frame:hover .copy button:not(:hover),
+		.frame:focus-within :focus-visible ~ .copy button:not(:hover),
+		.frame .copy .feedback.show ~ button:not(:hover) {
+			opacity: 0.75;
+		}
+	}`;
+  const styles = [
+    // Always add base frame styles
+    frameStyles,
+    // Add copy button styles if enabled
+    options.showCopyToClipboardButton ? copyButtonStyles : ""
+  ];
+  return styles.join("\n");
+}
+
+// src/utils.ts
+var frameTypes = ["code", "terminal", "none", "auto"];
+function frameTypeFromString(input) {
+  if (input === "")
+    input = "none";
+  if (input === "editor")
+    input = "code";
+  if (input === "shell")
+    input = "terminal";
+  const frameType = input;
+  return frameTypes.includes(frameType) ? frameType : void 0;
+}
+var LanguageGroups = {
+  code: ["astro", "cjs", "htm", "html", "js", "jsx", "mjs", "svelte", "ts", "tsx", "typescript", "vb", "vue", "vue-html"],
+  terminal: ["ansi", "bash", "bat", "batch", "cmd", "console", "nu", "nushell", "powershell", "ps", "ps1", "psd1", "psm1", "sh", "shell", "shellscript", "shellsession", "zsh"],
+  data: ["csv", "env", "ini", "json", "toml", "xml", "yaml", "yml"],
+  styles: ["css", "less", "sass", "scss", "styl", "stylus", "xsl"],
+  textContent: ["markdown", "md", "mdx"]
+};
+var LanguagesWithFencedFrontmatter = ["astro", "markdown", "md", "mdx", "toml", "yaml", "yml"];
+function isTerminalLanguage(language) {
+  return LanguageGroups.terminal.includes(language);
+}
+var getFileNameCommentRegExpString = () => [
+  // Start of line
+  `^`,
+  // Optional whitespace
+  `\\s*`,
+  // Mandatory comment start: `//`, `#` (but not `#!`), `<!--` or `/*`
+  `(?://|#(?!!)|<!--|/\\*)`,
+  // Optional whitespace
+  `\\s*`,
+  // Optional prefix before the file name:
+  // - This is intended to match strings like `File name:` or `Example :`,
+  //   but not Windows drive letters like `C:`,
+  //   or URL protocols like `https:`
+  // - We therefore expect the prefix to begin with any sequence of characters
+  //   not starting with a letter + colon (to rule out Windows drive letters)
+  // - The prefix must then be followed by:
+  //   - a Japanese colon (`\\uff1a`), or
+  //   - a regular colon (`:`) not followed by `//` (to rule out URL protocols)
+  `(?:((?![a-z]:).*?)(?:\\uff1a|:(?!//)))?`,
+  // Optional whitespace
+  `\\s*`,
+  // Capture the file name
+  `(`,
+  // Optional Windows drive letter
+  `(?:[a-z]:)?`,
+  // Optional sequence of characters allowed in file paths
+  `[\\w./~%[\\]+\\\\-]*`,
+  // Optional dot and supported file extension
+  `(?:\\.(?:${Object.values(LanguageGroups).flat().sort().join("|")}))?`,
+  // End of file name capture
+  `)`,
+  // Optional whitespace
+  `\\s*`,
+  // Optional HTML or JS/CSS comment end (`-->` or `*/`)
+  `(?:-->|\\*/)?`,
+  // Optional whitespace
+  `\\s*`,
+  // End of line
+  `$`
+].join("");
+var fileNameCommentRegExp;
+function getFileNameFromComment(line, lang) {
+  if (fileNameCommentRegExp === void 0) {
+    fileNameCommentRegExp = new RegExp(getFileNameCommentRegExpString(), "i");
+  }
+  const matches = fileNameCommentRegExp.exec(line);
+  const textBeforeFileName = matches?.[1] ?? "";
+  const possibleFileName = matches?.[2];
+  if (!possibleFileName)
+    return;
+  if (!possibleFileName.match(/[^.:/\\~]/))
+    return;
+  if (possibleFileName.match(/^\.{2,}(?!\/|\\)/))
+    return;
+  const languageGroup = Object.values(LanguageGroups).find((group) => group.includes(lang));
+  const fileNameWithoutPath = possibleFileName.replace(/^.*[/\\]/, "");
+  const fileExt = fileNameWithoutPath.match(/\.([^.]+)$/)?.[1];
+  const hasTypicalFileNameBeginning = possibleFileName.match(/^(\/|\\|\.[/\\]|~|[a-z]:).+/i);
+  const hasFileNameStartingWithDot = fileNameWithoutPath.startsWith(".");
+  const looksLikeSeparatedPath = (
+    // Contains path separators
+    possibleFileName.match(/[/\\]/) && // Also contains other characters (except path separators, numbers and dots)
+    possibleFileName.match(/[^/\\0-9.]/) && // Does not contain spaces
+    !possibleFileName.match(/\s/) && // Is all lowercase
+    possibleFileName === possibleFileName.toLowerCase()
+  );
+  const hasTypicalFileNamePattern = hasTypicalFileNameBeginning || hasFileNameStartingWithDot || looksLikeSeparatedPath;
+  if (hasTypicalFileNamePattern && (!textBeforeFileName.length || languageGroup === LanguageGroups.terminal)) {
+    return possibleFileName;
+  }
+  if (!fileExt || languageGroup && !languageGroup.includes(fileExt))
+    return;
+  return possibleFileName;
+}
+function extractFileNameFromCodeBlock(codeBlock) {
+  let extractedFileName = void 0;
+  let lineIdx = codeBlock.getLines(0, 4).findIndex((line) => {
+    extractedFileName = getFileNameFromComment(line.text, codeBlock.language);
+    return !!extractedFileName;
+  });
+  if (!extractedFileName)
+    return;
+  codeBlock.deleteLine(lineIdx);
+  if (LanguagesWithFencedFrontmatter.includes(codeBlock.language)) {
+    const openingFence = lineIdx > 0 ? codeBlock.getLine(lineIdx - 1)?.text.trim() : void 0;
+    const closingFence = codeBlock.getLine(lineIdx)?.text.trim();
+    const isFrontmatterEmptyNow = openingFence === closingFence && ["---", "+++"].includes(openingFence ?? "");
+    if (isFrontmatterEmptyNow) {
+      lineIdx--;
+      codeBlock.deleteLine(lineIdx);
+      codeBlock.deleteLine(lineIdx);
+    }
+  }
+  if (codeBlock.getLine(lineIdx)?.text.trim().length === 0) {
+    codeBlock.deleteLine(lineIdx);
+  }
+  return extractedFileName;
+}
+
+// src/copy-js-module.min.ts
+var copy_js_module_min_default = 'try{(()=>{function i(o){let e=document.createElement("pre");Object.assign(e.style,{opacity:"0",pointerEvents:"none",position:"absolute",overflow:"hidden",left:"0",top:"0",width:"20px",height:"20px",webkitUserSelect:"auto",userSelect:"all"}),e.ariaHidden="true",e.textContent=o,document.body.appendChild(e);let a=document.createRange();a.selectNode(e);let n=getSelection();if(!n)return!1;n.removeAllRanges(),n.addRange(a);let r=!1;try{r=document.execCommand("copy")}finally{n.removeAllRanges(),document.body.removeChild(e)}return r}async function l(o){let e=o.currentTarget,a=e.dataset,n=!1,r=a.code.replace(/\\u007f/g,`\n`);try{await navigator.clipboard.writeText(r),n=!0}catch{n=i(r)}if(!n||e.parentNode?.querySelector(".feedback"))return;let t=document.createElement("div");t.classList.add("feedback"),t.append(a.copied),e.before(t),t.offsetWidth,requestAnimationFrame(()=>t?.classList.add("show"));let c=()=>!t||t.classList.remove("show"),d=()=>{!t||parseFloat(getComputedStyle(t).opacity)>0||(t.remove(),t=void 0)};setTimeout(c,1500),setTimeout(d,2500),e.addEventListener("blur",c),t.addEventListener("transitioncancel",d),t.addEventListener("transitionend",d)}function s(o){o.querySelectorAll?.("[SELECTOR]").forEach(e=>e.addEventListener("click",l))}s(document);var u=new MutationObserver(o=>o.forEach(e=>e.addedNodes.forEach(a=>{s(a)})));u.observe(document.body,{childList:!0,subtree:!0});document.addEventListener("astro:page-load",()=>{s(document)});})();}catch(e){console.error("[EC] copy-js-module failed:",e)}';
+
+// src/index.ts
+var pluginFramesTexts = new PluginTexts({
+  terminalWindowFallbackTitle: "Terminal window",
+  copyButtonTooltip: "Copy to clipboard",
+  copyButtonCopied: "Copied!"
+});
+pluginFramesTexts.addLocale("de", {
+  terminalWindowFallbackTitle: "Terminal-Fenster",
+  copyButtonTooltip: "In die Zwischenablage kopieren",
+  copyButtonCopied: "Kopiert!"
+});
+function pluginFrames(options = {}) {
+  options = {
+    extractFileNameFromCode: true,
+    showCopyToClipboardButton: true,
+    removeCommentsWhenCopyingTerminalFrames: true,
+    ...options
+  };
+  return {
+    name: "Frames",
+    styleSettings: framesStyleSettings,
+    baseStyles: (context) => getFramesBaseStyles(context, options),
+    jsModules: options.showCopyToClipboardButton ? [copy_js_module_min_default.replace(/\[SELECTOR\]/g, ".expressive-code .copy button")] : void 0,
+    hooks: {
+      preprocessMetadata: ({ codeBlock }) => {
+        const { metaOptions, props } = codeBlock;
+        props.title = metaOptions.getString("title") ?? props.title;
+        const frame = metaOptions.getString("frame");
+        if (frame !== void 0) {
+          const frameType = frameTypeFromString(frame);
+          if (frameType === void 0)
+            throw new Error(
+              `Invalid frame type \`${frame}\` found in code block meta string.
+							Valid frame types are: ${frameTypes.join(", ")}.`.replace(/\s+/g, " ")
+            );
+          props.frame = frameType;
+        }
+      },
+      preprocessCode: ({ codeBlock }) => {
+        const { props, language } = codeBlock;
+        if (props.title === void 0 && props.frame !== "none" && options.extractFileNameFromCode) {
+          props.title = extractFileNameFromCodeBlock(codeBlock);
+        }
+        if ((props.frame ?? "auto") === "auto" && isTerminalLanguage(language)) {
+          const titleIsFileName = props.title && getFileNameFromComment(`// ${props.title}`, language);
+          if (titleIsFileName || codeBlock.getLines(0, 4).some((line) => line.text.match(/^\s*#!/))) {
+            props.frame = "code";
+          }
+        }
+      },
+      postprocessRenderedBlock: ({ codeBlock, renderData, locale }) => {
+        const texts = pluginFramesTexts.get(locale);
+        const { title: titleText, frame = "auto" } = codeBlock.props;
+        const isTerminal = frame === "terminal" || frame === "auto" && isTerminalLanguage(codeBlock.language);
+        const visibleTitle = frame !== "none" && titleText || isTerminal ? [h("span", { className: "title" }, titleText || "")] : [];
+        const screenReaderTitle = !titleText && isTerminal ? [h("span", { className: "sr-only" }, texts.terminalWindowFallbackTitle)] : [];
+        const extraElements = [];
+        if (options.showCopyToClipboardButton) {
+          let codeToCopy = codeBlock.code;
+          if (options.removeCommentsWhenCopyingTerminalFrames && isTerminal) {
+            codeToCopy = codeToCopy.replace(/(?<=^|\n)\s*#.*($|\n+)/g, "").trim();
+          }
+          codeToCopy = codeToCopy.replace(/\n/g, "\x7F");
+          extraElements.push(
+            h("div", { className: "copy" }, [
+              h(
+                "button",
+                {
+                  title: texts.copyButtonTooltip,
+                  "data-copied": texts.copyButtonCopied,
+                  "data-code": codeToCopy
+                },
+                [h("div")]
+              )
+            ])
+          );
+        }
+        renderData.blockAst = h(
+          "figure",
+          {
+            className: [
+              "frame",
+              // If the code block is a terminal, add the `is-terminal` class
+              ...isTerminal ? ["is-terminal"] : [],
+              // If the code block has a title, add the `has-title` class
+              ...frame !== "none" && titleText ? ["has-title"] : []
+            ]
+          },
+          [
+            h("figcaption", { className: "header" }, [...visibleTitle, ...screenReaderTitle]),
+            // Render the original code block
+            renderData.blockAst,
+            // Add any extra elements (e.g. copy button)
+            ...extraElements
+          ]
+        );
+      }
+    }
+  };
+}
+export {
+  LanguageGroups,
+  LanguagesWithFencedFrontmatter,
+  pluginFrames,
+  pluginFramesTexts
+};
+//# sourceMappingURL=index.js.map