include.js
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/**
* guang
* @author: lcy<chuanyang.liu@yoho.cn>
* @date: 2016/09/01
*/
'use strict';
let fs = require('fs');
//exphbs = require('express-handlebars').create(),
//app = express(),
function wrap(app, exphbs) {
let vPath = app.get('views') || 'views/',
extName = app.get('view engine') || '.hbs',
Handlebars = exphbs.handlebars;
Handlebars.registerHelper("include", function(partial, options){
console.log('-------');
//console.log(exphbs);
console.log(exphbs);
console.log('==================');
console.log(Handlebars.partials);
let tmpl = Handlebars.partials[partial] || exphbs.partials[partial];
let encoding = options.hash['encoding'] || 'utf8';
exphbs.getPartials().then(function(partials){
console.log(partials.length);
}).catch(function(){
});
if(tmpl == null) {
var source = fs.readFileSync(`${vPath}/${partial}${extName}`, 'utf8');
if(source != null) {
Handlebars.registerPartial(partial, source);
tmpl = Handlebars.partials[partial];
} else {
new Error('partial is not found : ' + partial);
}
}
//options.fn(this);
var ctx = Object.create(this);
for(var i in options.hash) {
ctx[i] = options.hash[i];
}
if (typeof tmpl !== 'function') {
tmpl = Handlebars.compile(tmpl);
}
return new Handlebars.SafeString(tmpl(ctx, options));
});
}
module.exports = wrap;