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Refine implementation of MD045/no-alt-text in previous commit.

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David Anson 2018-01-06 18:06:32 -08:00
parent 4fa837a031
commit f91f0880c3
7 changed files with 61 additions and 44 deletions
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8
lib/rules.js
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@ -1222,18 +1222,14 @@ module.exports = [
},
{
"name": "MD045",
"desc": "Images should have ALT Text attribute",
"desc": "Images should have alternate text (alt text)",
"tags": [ "accessibility", "images" ],
"aliases": [ "no-alt-text" ],
"regexp": null,
"func": function MD045(params, errors) {
forEachInlineChild(params, "image", function forToken(token) {
if (token.content === "") {
token.attrs.forEach(function forAttr(attr) {
if (attr[0] === "alt" && attr[1] === "") {
errors.add(token.lineNumber);
}
});
errors.add(token.lineNumber);
}
});
}