@rr0/cms/dist/people/author/AuthorReplaceCommand.js

RR0 Content Management System (CMS)

import { SsiEchoVarReplaceCommand } from "ssg-api";
/**
 * Replaces "<!--#echo var="author" -->" and "<!--#echo var="copyright" -->"
 * by the page's <meta name="author">s' content.
 */
export class AuthorReplaceCommand extends SsiEchoVarReplaceCommand {
    constructor(timeRenderer) {
        super("author");
        this.timeRenderer = timeRenderer;
    }
    async createReplacer(context) {
        return {
            replace: (_match, ..._args) => {
                const file = context.file;
                let authors = file.meta.author;
                let authorsHtml = authors.map(author => `<span class="people">${author}</span>`).join(" & ");
                const copyright = file.meta.copyright;
                if (copyright) {
                    authorsHtml += authorsHtml ? ": " + copyright : copyright;
                }
                if (authorsHtml && context.time.getYear()) {
                    const { result, replacement } = this.timeRenderer.renderContent(context, undefined, { url: true, contentOnly: false });
                    result.append(replacement);
                    authorsHtml += ", " + result.outerHTML;
                }
                if (authorsHtml) {
                    authorsHtml = `<div class="document-author">${authorsHtml}</div>`;
                }
                return authorsHtml;
            }
        };
    }
}