[Request] Implment snip.expand_anon about coc-snippets

[fannheyward]

#67
#205

[chemzqm]

Need communication between python and node process, should be possible, I think.

[SeniorMars]

Thank you for this! But like in the demo, I have arr9x3 and I expect to be able to jump to the $1 through $27 and modify them -- is post jump implemented?

For instance, I expect:

post_jump "create_matrix_placeholders(snip)"
snippet 'arr(\d+),(\d+)' "LaTeX array" br
\begin{array}{`!p
orient = ""
for _ in range(0, int(match.group(1))): orient += "l"
snip.rv = orient`}
`!p
snip.rv = create_matrix(match.group(1), match.group(2), "&", "\t", "\\\\\n")
`$0
\end{array}
endsnippet

This to produce when doing arr3,3

\begin{array}{lll}
	$1 & $2 & $3 \\
	$4 & $5 & $6 \\
	$7 & $8 & $9 \\
\end{array}

And able to edit $1 and so on

[SeniorMars]

Or is there a setting I'm missing?

[chemzqm]

No support for post_jump yet.