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81 lines
1.9 KiB
JavaScript
81 lines
1.9 KiB
JavaScript
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/**
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Template helper definitions for Handlebars.
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@license MIT. See LICENSE.md for details.
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@module handlebars-helpers.js
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*/
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(function() {
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var HANDLEBARS, HMS, _, blockHelpers, helpers, path;
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HANDLEBARS = require('handlebars');
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_ = require('underscore');
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helpers = require('./generic-helpers');
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path = require('path');
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blockHelpers = require('./block-helpers');
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HMS = require('../core/status-codes');
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/**
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Register useful Handlebars helpers.
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@method registerHelpers
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*/
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module.exports = function(theme, opts) {
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var curGlob, ex, glob, wrappedHelpers;
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helpers.theme = theme;
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helpers.opts = opts;
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helpers.type = 'handlebars';
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wrappedHelpers = _.mapObject(helpers, function(hVal, hKey) {
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if (_.isFunction(hVal)) {
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_.wrap(hVal, function(func) {
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var args;
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args = Array.prototype.slice.call(arguments);
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args.shift();
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args.pop();
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return func.apply(this, args);
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});
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}
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return hVal;
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}, this);
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HANDLEBARS.registerHelper(wrappedHelpers);
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HANDLEBARS.registerHelper(blockHelpers);
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if (_.isString(theme.helpers)) {
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theme.helpers = [theme.helpers];
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}
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if (_.isArray(theme.helpers)) {
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glob = require('glob');
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curGlob = null;
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try {
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_.each(theme.helpers, function(fGlob) {
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curGlob = fGlob;
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fGlob = path.join(theme.folder, fGlob);
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glob(fGlob, {}, function(er, files) {
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if (er === null && files.length > 0) {
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_.each(files, function(f) {
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HANDLEBARS.registerHelper(require(f));
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});
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}
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});
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});
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} catch (_error) {
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ex = _error;
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throw {
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fluenterror: HMS.themeHelperLoad,
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inner: ex,
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glob: curGlob,
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exit: true
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};
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}
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}
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};
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}).call(this);
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//# sourceMappingURL=handlebars-helpers.js.map
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