@paroicms/server/dist/liquidjs-tools/liquidjs-rendering/render-liquidjs.js

The ParoiCMS server

import { isObj } from "@paroicms/public-anywhere-lib";
import { minify } from "html-minifier-terser";
import { PLUGIN_HEAD_TAGS_PLACEHOLDER } from "../../rendered-site/liquidjs-filters/head-tags-filter.js";
import RenderTag from "../render-clone/render.js";
export async function renderLiquidTemplate(renderingContext, { templateNames, payload }) {
    const { siteContext } = renderingContext;
    let html;
    let usedTemplate;
    for (const templateName of templateNames) {
        try {
            html = await siteContext.liquidEngine.renderFile(templateName, {
                ...payload,
                get page() {
                    siteContext.logger.warn("'page' is deprecated, use 'doc' instead");
                    return payload.doc;
                },
                [RenderTag.passThroughSymbol]: renderingContext,
            });
            if (html) {
                html = postProcessHtml(renderingContext, html);
            }
            usedTemplate = templateName;
            break;
        }
        catch (err) {
            if (isObj(err) && err.code === "ENOENT")
                continue;
            throw err;
        }
    }
    if (!html)
        throw new Error(`missing template '${templateNames[0]}'`);
    try {
        return await minify(html, {
            collapseWhitespace: true,
            removeComments: true,
        });
    }
    catch {
        siteContext.logger.warn(`[${siteContext.fqdn}] invalid HTML generated by '${usedTemplate}'`);
    }
    return html;
}
function postProcessHtml(renderingContext, html) {
    return html.replace(PLUGIN_HEAD_TAGS_PLACEHOLDER, () => {
        const { siteContext } = renderingContext;
        const headTags = [];
        for (const handler of siteContext.headTagsHandlers) {
            const tags = handler({
                state: renderingContext.pluginRenderState,
                html,
            });
            if (!tags)
                continue;
            if (Array.isArray(tags)) {
                headTags.push(...tags);
            }
            else {
                headTags.push(tags);
            }
        }
        return headTags.join("\n");
    });
}
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