renovate/dist/util/markdown.js

Automated dependency updates. Flexible so you don't need to be.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sanitizeMarkdown = sanitizeMarkdown;
exports.linkify = linkify;
const tslib_1 = require("tslib");
const remark_1 = require("remark");
const remark_github_1 = tslib_1.__importDefault(require("remark-github"));
const regex_1 = require("./regex");
// Generic replacements/link-breakers
function sanitizeMarkdown(markdown) {
    let res = markdown;
    // Put a zero width space after every # followed by a digit
    res = res.replace((0, regex_1.regEx)(/(\W)#(\d)/gi), '$1#​$2');
    // Put a zero width space after every @ symbol to prevent unintended hyperlinking
    res = res.replace((0, regex_1.regEx)(/@/g), '@​');
    res = res.replace((0, regex_1.regEx)(/(`\[?@)​/g), '$1');
    res = res.replace((0, regex_1.regEx)(/([a-z]@)​/gi), '$1');
    res = res.replace((0, regex_1.regEx)(/\/compare\/@​/g), '/compare/@');
    res = res.replace((0, regex_1.regEx)(/(\(https:\/\/[^)]*?)\.\.\.@​/g), '$1...@');
    res = res.replace((0, regex_1.regEx)(/([\s(])#(\d+)([)\s]?)/g), '$1#​$2$3');
    // convert escaped backticks back to `
    const backTickRe = (0, regex_1.regEx)(/`([^/]*?)`/g);
    res = res.replace(backTickRe, '`$1`');
    res = res.replace((0, regex_1.regEx)(/`#​(\d+)`/g), '`#$1`');
    res = res.replace((0, regex_1.regEx)(/(?<before>[^\n]\n)(?<title>#.*)/g), '$<before>\n$<title>');
    return res;
}
/**
 *
 * @param content content to process
 * @param options github options
 * @returns linkified content
 */
async function linkify(content, options) {
    // https://github.com/syntax-tree/mdast-util-to-markdown#optionsbullet
    const output = await (0, remark_1.remark)()
        .use({ settings: { bullet: '-' } })
        .use(remark_github_1.default, { mentionStrong: false, ...options })
        .process(content);
    return output.toString();
}
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