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Allow markdown syntax to have tags at top of file.

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Previously tags that did not fall under a header caused errors because
the generation code expected an anchor.

Update tags test case.

Closes #790
This commit is contained in:
Rane Brown
2019-12-30 10:08:28 -07:00
parent b9eec79cc6
commit b4e0f738a3
2 changed files with 68 additions and 45 deletions
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18
autoload/vimwiki/tags.vim
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@ -354,16 +354,18 @@ function! vimwiki#tags#generate_tags(create, ...) abort
let link_tpl = vimwiki#vars#get_syntaxlocal('Weblink3Template')
let link_infos = vimwiki#base#resolve_link(taglink)
if empty(link_infos.anchor)
echom 'Vimwiki Error: Tags must appear after a header.'
return []
let link_tpl = vimwiki#vars#get_syntaxlocal('Weblink1Template')
let entry = s:safesubstitute(link_tpl, '__LinkUrl__', taglink, '')
let entry = s:safesubstitute(entry, '__LinkDescription__', taglink, '')
else
let link_caption = split(link_infos.anchor, '#', 0)[-1]
let link_text = split(taglink, '#', 1)[0]
let entry = s:safesubstitute(link_tpl, '__LinkUrl__', link_text, '')
let entry = s:safesubstitute(entry, '__LinkAnchor__', link_infos.anchor, '')
let entry = s:safesubstitute(entry, '__LinkDescription__', link_caption, '')
endif
let link_caption = split(link_infos.anchor, '#', 0)[-1]
let link_text = split(taglink, '#', 1)[0]
let entry = s:safesubstitute(link_tpl, '__LinkUrl__', link_text, '')
let entry = s:safesubstitute(entry, '__LinkAnchor__', link_infos.anchor, '')
let entry = s:safesubstitute(entry, '__LinkDescription__', link_caption, '')
call add(lines, bullet.entry)
call add(lines, bullet . entry)
else
let link_tpl = vimwiki#vars#get_global('WikiLinkTemplate1')
call add(lines, bullet . substitute(link_tpl, '__LinkUrl__', taglink, ''))