Files
awesome-copilot/website/src/scripts/utils.ts
2026-02-10 03:31:09 +00:00

508 lines
14 KiB
TypeScript

/**
* Utility functions for the Awesome Copilot website
*/
const REPO_BASE_URL =
"https://raw.githubusercontent.com/github/awesome-copilot/main";
const REPO_GITHUB_URL = "https://github.com/github/awesome-copilot/blob/main";
// VS Code install URL configurations
const VSCODE_INSTALL_CONFIG: Record<
string,
{ baseUrl: string; scheme: string }
> = {
instructions: {
baseUrl: "https://aka.ms/awesome-copilot/install/instructions",
scheme: "chat-instructions",
},
prompt: {
baseUrl: "https://aka.ms/awesome-copilot/install/prompt",
scheme: "chat-prompt",
},
agent: {
baseUrl: "https://aka.ms/awesome-copilot/install/agent",
scheme: "chat-agent",
},
};
/**
* Get the base path for the site
*/
export function getBasePath(): string {
// In Astro, import.meta.env.BASE_URL is available at build time
// At runtime, we use a data attribute on the body
if (typeof document !== "undefined") {
return document.body.dataset.basePath || "/";
}
return "/";
}
/**
* Fetch JSON data from the data directory
*/
export async function fetchData<T = unknown>(
filename: string
): Promise<T | null> {
try {
const basePath = getBasePath();
const response = await fetch(`${basePath}data/${filename}`);
if (!response.ok) throw new Error(`Failed to fetch ${filename}`);
return await response.json();
} catch (error) {
console.error(`Error fetching ${filename}:`, error);
return null;
}
}
/**
* Fetch raw file content from GitHub
*/
export async function fetchFileContent(
filePath: string
): Promise<string | null> {
try {
const response = await fetch(`${REPO_BASE_URL}/${filePath}`);
if (!response.ok) throw new Error(`Failed to fetch ${filePath}`);
return await response.text();
} catch (error) {
console.error(`Error fetching file content:`, error);
return null;
}
}
/**
* Copy text to clipboard
*/
export async function copyToClipboard(text: string): Promise<boolean> {
try {
await navigator.clipboard.writeText(text);
return true;
} catch {
// Deprecated fallback for older browsers that lack the async clipboard API.
const textarea = document.createElement("textarea");
textarea.value = text;
textarea.style.position = "fixed";
textarea.style.opacity = "0";
document.body.appendChild(textarea);
textarea.select();
const success = document.execCommand("copy");
document.body.removeChild(textarea);
return success;
}
}
/**
* Generate VS Code install URL
* @param type - Resource type (agent, prompt, instructions)
* @param filePath - Path to the file
* @param insiders - Whether to use VS Code Insiders
*/
export function getVSCodeInstallUrl(
type: string,
filePath: string,
insiders = false
): string | null {
const config = VSCODE_INSTALL_CONFIG[type];
if (!config) return null;
const rawUrl = `${REPO_BASE_URL}/${filePath}`;
const vscodeScheme = insiders ? "vscode-insiders" : "vscode";
const innerUrl = `${vscodeScheme}:${
config.scheme
}/install?url=${encodeURIComponent(rawUrl)}`;
return `${config.baseUrl}?url=${encodeURIComponent(innerUrl)}`;
}
/**
* Get GitHub URL for a file
*/
export function getGitHubUrl(filePath: string): string {
return `${REPO_GITHUB_URL}/${filePath}`;
}
/**
* Get raw GitHub URL for a file (for fetching content)
*/
export function getRawGitHubUrl(filePath: string): string {
return `${REPO_BASE_URL}/${filePath}`;
}
/**
* Download a file from its path
*/
export async function downloadFile(filePath: string): Promise<boolean> {
try {
const response = await fetch(`${REPO_BASE_URL}/${filePath}`);
if (!response.ok) throw new Error("Failed to fetch file");
const content = await response.text();
const filename = filePath.split("/").pop() || "file.md";
const blob = new Blob([content], { type: "text/markdown" });
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
return true;
} catch (error) {
console.error("Download failed:", error);
return false;
}
}
/**
* Share/copy link to clipboard (deep link to current page with file hash)
*/
export async function shareFile(filePath: string): Promise<boolean> {
const deepLinkUrl = `${window.location.origin}${
window.location.pathname
}#file=${encodeURIComponent(filePath)}`;
return copyToClipboard(deepLinkUrl);
}
/**
* Show a toast notification
*/
export function showToast(
message: string,
type: "success" | "error" = "success"
): void {
const existing = document.querySelector(".toast");
if (existing) existing.remove();
const toast = document.createElement("div");
toast.className = `toast ${type}`;
toast.textContent = message;
document.body.appendChild(toast);
setTimeout(() => {
toast.remove();
}, 3000);
}
/**
* Debounce function for search input
*/
export function debounce<T extends (...args: unknown[]) => void>(
func: T,
wait: number
): (...args: Parameters<T>) => void {
let timeout: ReturnType<typeof setTimeout>;
return function executedFunction(...args: Parameters<T>) {
const later = () => {
clearTimeout(timeout);
func(...args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
/**
* Escape HTML to prevent XSS
*/
export function escapeHtml(text: string): string {
const div = document.createElement("div");
div.textContent = text;
return div.innerHTML;
}
/**
* Truncate text with ellipsis
*/
export function truncate(text: string | undefined, maxLength: number): string {
if (!text || text.length <= maxLength) return text || "";
return text.slice(0, maxLength).trim() + "...";
}
/**
* Get resource type from file path
*/
export function getResourceType(filePath: string): string {
if (filePath.endsWith(".agent.md")) return "agent";
if (filePath.endsWith(".prompt.md")) return "prompt";
if (filePath.endsWith(".instructions.md")) return "instruction";
if (/(^|\/)skills\//.test(filePath) && filePath.endsWith("SKILL.md"))
return "skill";
if (/(^|\/)hooks\//.test(filePath) && filePath.endsWith("README.md"))
return "hook";
if (filePath.endsWith(".collection.yml")) return "collection";
return "unknown";
}
/**
* Format a resource type for display
*/
export function formatResourceType(type: string): string {
const labels: Record<string, string> = {
agent: "🤖 Agent",
prompt: "🎯 Prompt",
instruction: "📋 Instruction",
skill: "⚡ Skill",
hook: "🪝 Hook",
collection: "📦 Collection",
};
return labels[type] || type;
}
/**
* Get icon for resource type
*/
export function getResourceIcon(type: string): string {
const icons: Record<string, string> = {
agent: "🤖",
prompt: "🎯",
instruction: "📋",
skill: "⚡",
hook: "🪝",
collection: "📦",
};
return icons[type] || "📄";
}
/**
* Generate HTML for install dropdown button
*/
export function getInstallDropdownHtml(
type: string,
filePath: string,
small = false
): string {
const vscodeUrl = getVSCodeInstallUrl(type, filePath, false);
const insidersUrl = getVSCodeInstallUrl(type, filePath, true);
if (!vscodeUrl) return "";
const sizeClass = small ? "install-dropdown-small" : "";
const uniqueId = `install-${filePath.replace(/[^a-zA-Z0-9]/g, "-")}`;
return `
<div class="install-dropdown ${sizeClass}" id="${uniqueId}" data-install-scope="list">
<a href="${vscodeUrl}" class="btn btn-primary ${
small ? "btn-small" : ""
} install-btn-main" target="_blank" rel="noopener">
Install
</a>
<button type="button" class="btn btn-primary ${
small ? "btn-small" : ""
} install-btn-toggle" aria-label="Install options" aria-expanded="false">
<svg viewBox="0 0 16 16" width="12" height="12" fill="currentColor">
<path d="M4.427 7.427l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 7H4.604a.25.25 0 00-.177.427z"/>
</svg>
</button>
<div class="install-dropdown-menu">
<a href="${vscodeUrl}" target="_blank" rel="noopener">
VS Code
</a>
<a href="${insidersUrl}" target="_blank" rel="noopener">
VS Code Insiders
</a>
</div>
</div>
`;
}
/**
* Setup dropdown close handlers for dynamically created dropdowns
*/
export function setupDropdownCloseHandlers(): void {
if (dropdownHandlersReady) return;
dropdownHandlersReady = true;
document.addEventListener(
"click",
(e) => {
const target = e.target as HTMLElement;
const dropdown = target.closest(
'.install-dropdown[data-install-scope="list"]'
);
const toggle = target.closest(
".install-btn-toggle"
) as HTMLButtonElement | null;
const menuLink = target.closest(
".install-dropdown-menu a"
) as HTMLAnchorElement | null;
if (dropdown) {
e.stopPropagation();
if (toggle) {
e.preventDefault();
const isOpen = dropdown.classList.toggle("open");
toggle.setAttribute("aria-expanded", String(isOpen));
return;
}
if (menuLink) {
dropdown.classList.remove("open");
const toggleBtn = dropdown.querySelector<HTMLButtonElement>(
".install-btn-toggle"
);
toggleBtn?.setAttribute("aria-expanded", "false");
return;
}
return;
}
document
.querySelectorAll('.install-dropdown[data-install-scope="list"].open')
.forEach((openDropdown) => {
openDropdown.classList.remove("open");
const toggleBtn = openDropdown.querySelector<HTMLButtonElement>(
".install-btn-toggle"
);
toggleBtn?.setAttribute("aria-expanded", "false");
});
},
true
);
}
/**
* Generate HTML for action buttons (download, share) in list view
*/
export function getActionButtonsHtml(filePath: string, small = false): string {
const btnClass = small ? "btn-small" : "";
const iconSize = small ? 14 : 16;
return `
<button class="btn btn-secondary ${btnClass} action-download" data-path="${escapeHtml(
filePath
)}" title="Download file">
<svg viewBox="0 0 16 16" width="${iconSize}" height="${iconSize}" fill="currentColor">
<path d="M7.47 10.78a.75.75 0 0 0 1.06 0l3.75-3.75a.75.75 0 0 0-1.06-1.06L8.75 8.44V1.75a.75.75 0 0 0-1.5 0v6.69L4.78 5.97a.75.75 0 0 0-1.06 1.06l3.75 3.75ZM3.75 13a.75.75 0 0 0 0 1.5h8.5a.75.75 0 0 0 0-1.5h-8.5Z"/>
</svg>
</button>
<button class="btn btn-secondary ${btnClass} action-share" data-path="${escapeHtml(
filePath
)}" title="Copy link">
<svg viewBox="0 0 16 16" width="${iconSize}" height="${iconSize}" fill="currentColor">
<path d="M7.775 3.275a.75.75 0 0 0 1.06 1.06l1.25-1.25a2 2 0 1 1 2.83 2.83l-2.5 2.5a2 2 0 0 1-2.83 0 .75.75 0 0 0-1.06 1.06 3.5 3.5 0 0 0 4.95 0l2.5-2.5a3.5 3.5 0 0 0-4.95-4.95l-1.25 1.25zm-.025 5.45a.75.75 0 0 0-1.06-1.06l-1.25 1.25a2 2 0 1 1-2.83-2.83l2.5-2.5a2 2 0 0 1 2.83 0 .75.75 0 0 0 1.06-1.06 3.5 3.5 0 0 0-4.95 0l-2.5 2.5a3.5 3.5 0 0 0 4.95 4.95l1.25-1.25z"/>
</svg>
</button>
`;
}
/**
* Setup global action handlers for download and share buttons
*/
export function setupActionHandlers(): void {
if (actionHandlersReady) return;
actionHandlersReady = true;
document.addEventListener(
"click",
async (e) => {
const target = (e.target as HTMLElement).closest(
".action-download, .action-share"
) as HTMLElement | null;
if (!target) return;
e.preventDefault();
e.stopPropagation();
const path = target.dataset.path;
if (!path) return;
if (target.classList.contains("action-download")) {
const success = await downloadFile(path);
showToast(
success ? "Download started!" : "Download failed",
success ? "success" : "error"
);
return;
}
const success = await shareFile(path);
showToast(
success ? "Link copied!" : "Failed to copy link",
success ? "success" : "error"
);
},
true
);
}
let dropdownHandlersReady = false;
let actionHandlersReady = false;
/**
* Format a date as relative time (e.g., "3 days ago")
* @param isoDate - ISO 8601 date string
* @returns Relative time string
*/
export function formatRelativeTime(isoDate: string | null | undefined): string {
if (!isoDate) return "Unknown";
const date = new Date(isoDate);
if (isNaN(date.getTime())) return "Unknown";
const now = new Date();
const diffMs = now.getTime() - date.getTime();
const diffSeconds = Math.floor(diffMs / 1000);
const diffMinutes = Math.floor(diffSeconds / 60);
const diffHours = Math.floor(diffMinutes / 60);
const diffDays = Math.floor(diffHours / 24);
const diffWeeks = Math.floor(diffDays / 7);
const diffMonths = Math.floor(diffDays / 30);
const diffYears = Math.floor(diffDays / 365);
if (diffDays === 0) {
if (diffHours === 0) {
if (diffMinutes === 0) return "just now";
return diffMinutes === 1 ? "1 minute ago" : `${diffMinutes} minutes ago`;
}
return diffHours === 1 ? "1 hour ago" : `${diffHours} hours ago`;
}
if (diffDays === 1) return "yesterday";
if (diffDays < 7) return `${diffDays} days ago`;
if (diffWeeks === 1) return "1 week ago";
if (diffWeeks < 4) return `${diffWeeks} weeks ago`;
if (diffMonths === 1) return "1 month ago";
if (diffMonths < 12) return `${diffMonths} months ago`;
if (diffYears === 1) return "1 year ago";
return `${diffYears} years ago`;
}
/**
* Format a date for display (e.g., "January 15, 2026")
* @param isoDate - ISO 8601 date string
* @returns Formatted date string
*/
export function formatFullDate(isoDate: string | null | undefined): string {
if (!isoDate) return "Unknown";
const date = new Date(isoDate);
if (isNaN(date.getTime())) return "Unknown";
return date.toLocaleDateString("en-US", {
year: "numeric",
month: "long",
day: "numeric",
});
}
/**
* Generate HTML for displaying last updated time with hover tooltip
* @param isoDate - ISO 8601 date string
* @returns HTML string with relative time and title attribute
*/
export function getLastUpdatedHtml(isoDate: string | null | undefined): string {
const relativeTime = formatRelativeTime(isoDate);
const fullDate = formatFullDate(isoDate);
if (relativeTime === "Unknown") {
return `<span class="last-updated">Updated: Unknown</span>`;
}
return `<span class="last-updated" title="${escapeHtml(fullDate)}">Updated ${relativeTime}</span>`;
}