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feat: improve custom theme helper registration

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hacksalot
2018-02-01 07:00:59 -05:00
parent 9c096541ce
commit 1dbb78c53f
2 changed files with 29 additions and 22 deletions
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28
src/helpers/handlebars-helpers.coffee
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@ -43,24 +43,24 @@ module.exports = ( theme, opts ) ->
if _.isArray theme.helpers
glob = require 'glob'
slash = require 'slash'
curGlob = null
try
_.each theme.helpers, (fGlob) -> # foreach theme.helpers entry
curGlob = fGlob # cache in case of exception
fGlob = path.join theme.folder, fGlob # make relative to theme
glob fGlob, { }, (er, files) -> # expand the glob to paths
if er is null and files.length > 0 # guard against the error
_.each files, (f) -> # loop over concrete paths
HANDLEBARS.registerHelper require f # register the path
return
# else if er # glob error occurred
# throw fluenterror: HMS.themeHelperLoad, inner: er, glob: fGlob
# else if files.length < 1 # glob returned no results
# throw fluenterror: HMS.themeHelperLoad
return
curGlob = fGlob # ..cache in case of exception
fGlob = path.join theme.folder, fGlob # ..make relative to theme
files = glob.sync slash fGlob # ..expand the glob
if files.length > 0 # ..guard against empty glob
_.each files, (f) -> # ..loop over concrete paths
HANDLEBARS.registerHelper require f # ..register the path
return
else
throw fluenterror: HMS.themeHelperLoad, inner: er, glob: fGlob
return
return
catch ex
# If a non-path is passed to glob() it will throw an error
throw fluenterror: HMS.themeHelperLoad, inner: ex, glob: curGlob, exit: true
throw
fluenterror: HMS.themeHelperLoad
inner: ex
glob: curGlob, exit: true
return