@diplodoc/transform/lib/plugins/images/collect.js

A simple transformer of text in YFM (Yandex Flavored Markdown) to HTML

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
const markdown_it_1 = __importDefault(require("markdown-it"));
const path_1 = require("path");
const utils_1 = require("../../utils");
const utilsFS_1 = require("../../utilsFS");
const deflist_1 = __importDefault(require("../deflist"));
const imsize_1 = __importDefault(require("../imsize"));
const collect = (input, options) => {
    const md = new markdown_it_1.default().use(imsize_1.default).use(deflist_1.default);
    const { root, path, destPath = '', copyFile, singlePage } = options;
    const tokens = md.parse(input, {});
    let result = input;
    tokens.forEach((token) => {
        if (token.type !== 'inline') {
            return;
        }
        const children = token.children || [];
        children.forEach((childToken) => {
            if (childToken.type !== 'image') {
                return;
            }
            const src = (0, utils_1.getSrcTokenAttr)(childToken);
            if (!(0, utils_1.isLocalUrl)(src)) {
                return;
            }
            const targetPath = (0, utilsFS_1.resolveRelativePath)(path, src);
            const targetDestPath = (0, utilsFS_1.resolveRelativePath)(destPath, src);
            if (singlePage && !path.includes('_includes/')) {
                const newSrc = (0, path_1.relative)(root, (0, utilsFS_1.resolveRelativePath)(path, src));
                result = result.replace(src, newSrc);
            }
            copyFile(targetPath, targetDestPath);
        });
    });
    if (singlePage) {
        return result;
    }
    return null;
};
module.exports = collect;
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