Add option to support bold text without surrounding spaces

[Eliot00]

In Chinese, there is no need for spaces to separate words. In org-mode, this kind of bolding requires a plugin to support it.

Example:

汉字*突出*问题

In fact, this scenario may also occur in English: I have two ~vector~s

[rasendubi]

I believe that this is commonly solved by inserting zero-width spaces around emphasis marks: #98

Would that work for you?

[rasendubi]

I've tested and org-mode does not recognize this as bold. It does though when I add zero-width space around *.

uniorg-parse also has an option to modify how it recognizes emphasis marks:

uniorg/packages/uniorg-parse/src/parse-options.ts

Lines 15 to 25 in 484f67f

	/**
	* Allows overriding parameters for emphasis regex. Corresponds to
	* `org-emphasis-regex-components` in Emacs.
	*/
	emphasisRegexpComponents: {
	pre: string;
	post: string;
	border: string;
	body: string;
	newline: number;
	};

with these defaults:

uniorg/packages/uniorg-parse/src/parse-options.ts

Lines 41 to 56 in 484f67f

	// Interestingly enough, zero-width space (\u200b) is not considered
	// a space in unicode but is considered a space by Emacs. This is
	// why we have to add \u200b explicitly after \s in the
	// regex. Otherwise, the suggested use-case of adding ZWSP as a
	// markup border does not work.
	emphasisRegexpComponents: {
	// deviates from org mode default to allow ndash, mdash, and
	// quotes (’“”)
	pre: '-–—\\s\u200b\\(\'’"“”\\{',
	// deviates from org mode default to allow ndash, mdash, and
	// quotes (’“”)
	post: '-–—\\s\u200b.,:!?;\'’"“”\\)\\}\\[',
	border: '\\s\u200b',
	body: '.',
	newline: 1,
	},

you can change pre/post components to allow for any character.

I'm going to close this issue but let know if you need any help!