tourism-wxapp/node_modules/foodoc/template/utils/handlebarsHelper.js

var helper = require('jsdoc/util/templateHelper');
var template = require('./template');
var handlebars = require('handlebars');
// require and register the layout helpers for handlebars
require('handlebars-layouts').register(handlebars);
var tmpl = exports.tmpl = require('../tmpl');

exports.render = function(doclet, resolveLinks){
	var tmp = tmpl.doclet;
	if (tmpl[doclet.kind]){
		tmp = tmpl[doclet.kind];
	}
	var html = tmp({
		crumbs: template.createCrumbs(doclet),
		doclet: doclet,
		config: template.config,
		options: template.options,
		navbar: template.navbar
	});
	if (resolveLinks){
		html = helper.resolveLinks(html);
	}
	return html;
};

handlebars.registerHelper("json", function(context, options){
	try {
		return !!options.hash.pretty ? JSON.stringify(context, null, 2) : JSON.stringify(context);
	} catch(err) {
		return err.message;
	}
});

handlebars.registerHelper("symbol", function(doclet, options){
	var result = "", kind = doclet.kind;
	if (kind === 'class' && options.hash.primary){
		kind = 'function';
	}
	if (tmpl['symbol/'+kind]){
		result = tmpl['symbol/'+kind](doclet, {data: options.hash});
	} else if (template.kinds.pages.indexOf(kind) !== -1 && !options.hash.primary) {
		result = tmpl['symbol/page'](doclet, {data: options.hash});
	} else {
		result = tmpl['symbol/inline'](doclet, {data: options.hash});
	}
	return new handlebars.SafeString(result);
});

handlebars.registerHelper("type-names", function(type){
	var result = "";
	if (type && type.names && type.names.length){
		type.names.forEach(function(name, i){
			if (i > 0) result += ' | ';
			result += '<span class="param-type">'+helper.linkto(name, helper.htmlsafe(name))+'</span>';
		});
	}
	return new handlebars.SafeString(result);
});

handlebars.registerHelper("param-attribs", function(param){
	var result = "";
	if (param){
		if (param.optional){
			result += '&lt;optional&gt;<br/>'
		}
		if (param.nullable){
			result += '&lt;nullable&gt;<br/>'
		}
		if (param.variable){
			result += '&lt;repeatable&gt;<br/>'
		}
	}
	return new handlebars.SafeString(result);
});

handlebars.registerHelper("callout", function(title, classes, options){
	title = typeof title === 'string' ? title : '';
	classes = typeof classes === 'string' ? classes : 'callout-default';
	var result = '<div class="callout '+classes+'">';
	result += '<h5>'+title+'</h5>';
	result += options.fn(this);
	return result + '</div>';
});

handlebars.registerHelper("single", function(array, options){
	if (!array || !array.length) return "";
	if (array.length === 1){
		return options.fn(array[0]);
	}
	return options.inverse(this);
});

handlebars.registerHelper("linkto", function(longname){
	return new handlebars.SafeString(template.linkto(longname));
});