Method addTitle

main.ts:108–140

(el: HTMLElement, context: MarkdownPostProcessorContext)

	}

	addTitle(el: HTMLElement, context: MarkdownPostProcessorContext) {
		let codeElm = el.querySelector('pre > code')
		if (!codeElm) {
			return
		}

		const pre = codeElm.parentElement as HTMLPreElement;

		const codeSection = context.getSectionInfo(pre)
		if (!codeSection) {
			return
		}

		const view = app.workspace.getActiveViewOfType(MarkdownView)
		if (!view) {
			return
		}

		const num = codeSection.lineStart
		const codeBlockFirstLine = view.editor.getLine(num)

		let matchTitle = codeBlockFirstLine.match(/TITLE:\s*"([^"]*)"/i)
		if (matchTitle == null) {
			return
		}

		const title = matchTitle[1]
		if (title == "") {
			return
		}

		this.insertTitlePreElement(pre, title)
	}

	insertTitlePreElement(pre: HTMLPreElement, title: string) {
		pre