@fedify/markdown-it-mention/esm/src/label.js

A markdown-it plugin that parses and renders Mastodon-style @mentions.

import { escape } from "../deps/jsr.io/@std/html/0.224.2/mod.js";
/**
 * Converts a full handle to a bare handle.
 * @param handle The full handle.
 * @param env The environment.
 * @returns The bare handle without the domain in HTML.
 */
// deno-lint-ignore no-explicit-any
export function toBareHandle(handle, _env) {
    const idx = handle.indexOf("@", 1);
    if (idx < 0) {
        return `<span class="at">@</span><span class="user">${escape(handle.startsWith("@") ? handle.substring(1) : handle)}</span>`;
    }
    let user = handle.substring(0, idx);
    if (user.startsWith("@"))
        user = user.substring(1);
    return `<span class="at">@</span><span class="user">${escape(user)}</span>`;
}
/**
 * Does nothing, but just returns the full handle in HTML.
 * @param handle The full handle.
 * @param env The environment.
 * @returns The full handle.
 */
// deno-lint-ignore no-explicit-any
export function toFullHandle(handle, _env) {
    const idx = handle.indexOf("@", 1);
    if (idx < 0) {
        return `<span class="at">@</span><span class="user">${escape(handle.startsWith("@") ? handle.substring(1) : handle)}</span>`;
    }
    let user = handle.substring(0, idx);
    if (user.startsWith("@"))
        user = user.substring(1);
    const domain = handle.substring(idx + 1);
    return `<span class="at">@</span><span class="user">${escape(user)}</span><span class="at">@</span><span class="domain">${escape(domain)}</span>`;
}