| const Rule = require("html-validate").Rule; |
| |
| class HtmlTitle extends Rule { |
| documentation(context) { |
| return { |
| description: "Title of the page must be defined" |
| }; |
| } |
| |
| setup() { |
| this.on("dom:ready", event => { |
| const title = event.document.querySelector('html head title'); |
| if (title === null) { |
| this.report(event.document.querySelector('html'), "Missing <title> tag in the <head>"); |
| } |
| else if (!title.textContent || title.textContent.trim().length === 0) { |
| this.report(title, "No title specified"); |
| } |
| else if (title.textContent[0] === '-') { |
| this.report(title, "Title starts with the dash `-`, add the `title` front matter to the Hugo content"); |
| } |
| else if (title.textContent.startsWith('Untitled')) { |
| this.report(title, "Title starts with the `Untitled` make sure that the Asciidoc file starts with level 1 heading"); |
| } |
| }); |
| } |
| } |
| |
| module.exports = { |
| rules: { |
| "camel/title": HtmlTitle |
| } |
| }; |
