Last active
December 29, 2015 11:09
-
-
Save sunny1304/7661748 to your computer and use it in GitHub Desktop.
Rails like model generator for Node js
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// node fname.js g model user name | |
var fs =require('fs'); | |
var os = require('os'); | |
var args_list = process.argv; | |
var folder = args_list[3] | |
var model_name = args_list[4] | |
var model_attrs = args_list.slice(5); | |
var eol = os.EOL; | |
// console.log(folder, model_name, model_attrs); | |
var template = []; | |
model_attrs.forEach(function(attr){ | |
sep_attr = attr.split(":"); | |
if (sep_attr.length > 1){ | |
var upcase_second_attr = sep_attr[1].split(",")[0]; | |
var upcase_second_attr = upcase_second_attr[0].toUpperCase()+ upcase_second_attr.slice(1); | |
var sep_attr_comma = sep_attr[1].split(','); | |
if (sep_attr_comma.length>1){ | |
if ((sep_attr_comma.indexOf('string') == -1) || (sep_attr_comma.indexOf('String') == -1)){ | |
var upcase_second_attr = 'String'; | |
} | |
var model_attr = sep_attr[0]+" : { type: "+ upcase_second_attr+", "; | |
model_attr += sep_attr_comma.join(": true,"); | |
model_attr += ": true }"; | |
template.push(model_attr); | |
} | |
else{ | |
var model_attr = sep_attr[0]+" : "+ upcase_second_attr; | |
template.push(model_attr); | |
} | |
} | |
else{ | |
var model_attr = sep_attr[0]+" : "+ "String"; | |
template.push(model_attr); | |
} | |
}); | |
if (template.length>0){ | |
attr_template_string = template.join(",\n\t\t")+","; | |
} | |
else{ | |
attr_template_string = ""; | |
} | |
var mongoose_model_name = model_name[0].toUpperCase()+model_name.slice(1); | |
var schema_name = mongoose_model_name +"Schema"; | |
var template = [ | |
"var mongoose = require('mongoose');" | |
,"var Schema = mongoose.Schema;" | |
,"var"+ schema_name + "= new Schema({" | |
,"\t \t"+attr_template_string+"" | |
,"" | |
,"" | |
,"\t\tcreated_at: {type: Date, default: Date.now()}" | |
,"\n\t )};" | |
,"" | |
,"" | |
,"mongoose.model("+"'"+ mongoose_model_name +"'"+","+schema_name +")" | |
].join(eol); | |
// console.log(attr_template_string); | |
if (!fs.existsSync(__dirname+'/models')){ | |
fs.mkdirSync(__dirname+"/"+folder+"s"); | |
} | |
fs.writeFileSync('./models/'+model_name+'.js', template); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment