antora-confluence/dist/lib/transformer/ImageTransformer.js

A tool to convert and publish Antora documentation to Confluence

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const path_1 = __importDefault(require("path"));
const Logger_1 = require("../Logger");
const LOGGER = (0, Logger_1.getLogger)();
const rewriteImages = (content, baseUrl) => {
    const uploads = [];
    content.querySelectorAll("img").forEach((img) => {
        const src = img.getAttribute("src");
        const imgWidth = img.getAttribute("width") || 500;
        const imgAlign = img.getAttribute("align") || "center";
        if (!src?.startsWith("http")) {
            const sanitizedBaseUrl = baseUrl
                .toString()
                .replaceAll("\\\\", "/")
                .replaceAll("/[^/]*$", "/");
            let newUrl;
            let fileName;
            if (src?.startsWith("data:image")) {
                LOGGER.warn("Embedded images, not yet implemented. Skipping...");
            }
            else {
                newUrl = path_1.default.join(sanitizedBaseUrl, src);
                fileName = decodeURI((src?.split("/").pop() || "").split("?")[0]);
                newUrl = decodeURI(newUrl);
                uploads.push({
                    fileName,
                    filePath: newUrl,
                    comment: "automatically uploaded",
                });
                img.insertAdjacentHTML("afterend", `<ac:image ac:align="${imgAlign}" ac:width="${imgWidth}"><ri:attachment ri:filename="${fileName}"/></ac:image>`);
            }
        }
        else {
            // it is an online image, so we have to use the ri:url tag
            img.insertAdjacentHTML("afterend", `<ac:image ac:align="${imgAlign}" ac:width="${imgWidth}"><ri:url ri:value="${src}"/></ac:image>`);
        }
        img.remove();
    });
    return {
        uploads,
        content,
    };
};
exports.default = rewriteImages;