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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
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GPG Key ID: 2F343EC247CA4B06
2 changed files with 29 additions and 22 deletions
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23
dist/helpers/handlebars-helpers.js vendored
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@ -27,7 +27,7 @@ Template helper definitions for Handlebars.
*/ */
module.exports = function(theme, opts) { module.exports = function(theme, opts) {
var curGlob, ex, glob, wrappedHelpers; var curGlob, ex, glob, slash, wrappedHelpers;
helpers.theme = theme; helpers.theme = theme;
helpers.opts = opts; helpers.opts = opts;
helpers.type = 'handlebars'; helpers.type = 'handlebars';
@ -50,18 +50,25 @@ Template helper definitions for Handlebars.
} }
if (_.isArray(theme.helpers)) { if (_.isArray(theme.helpers)) {
glob = require('glob'); glob = require('glob');
slash = require('slash');
curGlob = null; curGlob = null;
try { try {
_.each(theme.helpers, function(fGlob) { _.each(theme.helpers, function(fGlob) {
var files;
curGlob = fGlob; curGlob = fGlob;
fGlob = path.join(theme.folder, fGlob); fGlob = path.join(theme.folder, fGlob);
glob(fGlob, {}, function(er, files) { files = glob.sync(slash(fGlob));
if (er === null && files.length > 0) { if (files.length > 0) {
_.each(files, function(f) { _.each(files, function(f) {
HANDLEBARS.registerHelper(require(f)); HANDLEBARS.registerHelper(require(f));
}); });
} } else {
}); throw {
fluenterror: HMS.themeHelperLoad,
inner: er,
glob: fGlob
};
}
}); });
} catch (_error) { } catch (_error) {
ex = _error; ex = _error;

28
src/helpers/handlebars-helpers.coffee
View File

@ -43,24 +43,24 @@ module.exports = ( theme, opts ) ->
if _.isArray theme.helpers if _.isArray theme.helpers
glob = require 'glob' glob = require 'glob'
slash = require 'slash'
curGlob = null curGlob = null
try try
_.each theme.helpers, (fGlob) -> # foreach theme.helpers entry _.each theme.helpers, (fGlob) -> # foreach theme.helpers entry
curGlob = fGlob # cache in case of exception curGlob = fGlob # ..cache in case of exception
fGlob = path.join theme.folder, fGlob # make relative to theme fGlob = path.join theme.folder, fGlob # ..make relative to theme
glob fGlob, { }, (er, files) -> # expand the glob to paths files = glob.sync slash fGlob # ..expand the glob
if er is null and files.length > 0 # guard against the error if files.length > 0 # ..guard against empty glob
_.each files, (f) -> # loop over concrete paths _.each files, (f) -> # ..loop over concrete paths
HANDLEBARS.registerHelper require f # register the path HANDLEBARS.registerHelper require f # ..register the path
return return
# else if er # glob error occurred else
# throw fluenterror: HMS.themeHelperLoad, inner: er, glob: fGlob throw fluenterror: HMS.themeHelperLoad, inner: er, glob: fGlob
# else if files.length < 1 # glob returned no results
# throw fluenterror: HMS.themeHelperLoad
return
return return
return return
catch ex catch ex
# If a non-path is passed to glob() it will throw an error throw
throw fluenterror: HMS.themeHelperLoad, inner: ex, glob: curGlob, exit: true fluenterror: HMS.themeHelperLoad
inner: ex
glob: curGlob, exit: true
return return