Period incorrectly appended to summary (markdown plugin)

[samwilson]

When using the markdown plugin, method summaries that do not end in a period get one added after the closing paragraph tag.

Input code

	/**
	 * Get the content wrapper for the current page.
	 *
	 * @return {jQuery} Content wrapper
	 */
	getContentWrapper() {
		return this.$contentWrapper;
	}

	/**
	 * Get the original content of the article
	 *
	 * @return {jQuery} Original content
	 */
	getOriginalContent() {
		return this.$originalContent;
	}

JSDoc configuration

{
  "source": {
    "include": [
      "src/",
      "test/"
    ]
  },
  "opts": {
    "encoding": "utf8",
    "readme": "README.md",
    "tutorials": "tutorials",
    "recurse": true,
    "template": "node_modules/jsdoc-wmf-theme",
    "package": "package.json",
    "destination": "docs"
  },
  "plugins": [
    "plugins/markdown",
    "plugins/summarize"
  ],
  "templates": {
    "cleverLinks": true,
    "default": {
      "useLongnameInNav": true
    },
    "wmf": {
      ...
      }
    }
  }
}

JSDoc debug output

None.

Expected behavior

The period should be added at the end of the sentence.

Current behavior

The period is added on the next line. For the above code example this produces something like the following:

Your environment

Software	Version
JSDoc	3.6.3
Node.js	11.5.0
npm	6.9.0
Operating system	Linux

[hartman]

I ran into this as well, and I've got a fix. I'll whip up a testcase for it tomorrow and then i can make a patch.