@storm-software/markdownlint/dist/chunk-LJKIR7QG.js

An opinionated collection of markdownlint rules used by Storm Software.

"use strict";Object.defineProperty(exports, "__esModule", {value: true});

var _chunkJSBRDJBEjs = require('./chunk-JSBRDJBE.js');

// src/rules/no-default-alt-text.ts
var require_no_default_alt_text = _chunkJSBRDJBEjs.__commonJS.call(void 0, {
  "src/rules/no-default-alt-text.ts"(exports, module) {
    var defaultScreenshotRegex = `(?:screen|clean) ?(?:shot|cast) \\d{4}-\\d{2}-\\d{2}[^'"\\]]*`;
    var imageRegex = "image";
    var combinedRegex = `(${[defaultScreenshotRegex, imageRegex].join("|")})`;
    var markdownAltRegex = new RegExp(`!\\[${combinedRegex}\\]\\(.*\\)`, "gid");
    var htmlAltRegex = new RegExp(`alt=["']${combinedRegex}["']`, "gid");
    module.exports = {
      names: ["SSW01", "no-default-alt-text"],
      description: "Images should have meaningful alternative text (alt text)",
      information: new URL(
        "https://github.com/github/markdownlint-github/blob/main/docs/rules/GH001-no-default-alt-text.md"
      ),
      tags: ["accessibility", "images"],
      function: function SS001(params, onError) {
        const htmlTagsWithImages = params.parsers.markdownit.tokens.filter(
          (token) => {
            return token.type === "html_block" && token.content.includes("<img") || token.type === "inline" && token.content.includes("<img") && token.children.some((child) => child.type === "html_inline");
          }
        );
        const inlineImages = params.parsers.markdownit.tokens.filter(
          (token) => token.type === "inline" && token.children.some((child) => child.type === "image")
        );
        for (const token of [...htmlTagsWithImages, ...inlineImages]) {
          const lineRange = token.map;
          const lineNumber = token.lineNumber;
          const lines = params.lines.slice(lineRange[0], lineRange[1]);
          for (let i = 0; i < lines.length; i++) {
            const line = lines[i];
            let matches;
            if (token.type === "inline") {
              if (token.children.some((child) => child.type === "html_inline")) {
                matches = line.matchAll(htmlAltRegex);
              } else {
                matches = line.matchAll(markdownAltRegex);
              }
            } else {
              matches = line.matchAll(htmlAltRegex);
            }
            for (const match of matches) {
              const altText = match[1];
              const [startIndex] = match.indices[1];
              onError({
                lineNumber: lineNumber + i,
                range: [startIndex + 1, altText.length],
                detail: `Flagged alt: ${altText}`
              });
            }
          }
        }
      }
    };
  }
});



exports.require_no_default_alt_text = require_no_default_alt_text;