honkit/lib/output/modifiers/resolveImages.js

HonKit is building beautiful books using Markdown.

"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 location_1 = __importDefault(require("../../utils/location"));
const editHTMLElement_1 = __importDefault(require("./editHTMLElement"));
/**
 Resolve all HTML images:
 - /test.png in hello -> ../test.html

 @param {string} currentFile
 @param {HTMLDom} $
 */
function resolveImages(currentFile, $) {
    const currentDirectory = path_1.default.dirname(currentFile);
    return (0, editHTMLElement_1.default)($, "img", ($img) => {
        let src = $img.attr("src");
        if (src === null || src === undefined || location_1.default.isExternal(src) || location_1.default.isDataURI(src)) {
            return;
        }
        // Calcul absolute path for this
        src = location_1.default.toAbsolute(src, currentDirectory, ".");
        // Convert back to relative
        src = location_1.default.relative(currentDirectory, src);
        $img.attr("src", src);
    });
}
exports.default = resolveImages;