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utils.js
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utils.js
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var path = require('path');
var fs = require('fs');
var _ = require('underscore');
var chalk = require('chalk');
_.str = require('underscore.string');
_.mixin(_.str.exports());
var ngParseModule = require('ng-parse-module');
exports.JS_MARKER = "<!-- Add New Component JS Above -->";
exports.LESS_MARKER = "/* Add Component LESS Above */";
exports.SCSS_MARKER = "/* Add Component SCSS Above */";
exports.ROUTE_MARKER = "/* Add New Routes Above */";
exports.STATE_MARKER = "/* Add New States Above */";
exports.SRC_APP = 'app/';
exports.addToFile = function(filename,lineToAdd,beforeMarker){
try {
var fullPath = path.resolve(process.cwd()+'/'+exports.SRC_APP,filename);
var fileSrc = fs.readFileSync(fullPath,'utf8');
var indexOf = fileSrc.indexOf(beforeMarker);
var lineStart = fileSrc.substring(0,indexOf).lastIndexOf('\n') + 1;
var indent = fileSrc.substring(lineStart,indexOf);
fileSrc = fileSrc.substring(0,indexOf) + lineToAdd + "\n" + indent + fileSrc.substring(indexOf);
fs.writeFileSync(fullPath,fileSrc);
} catch(e) {
throw e;
}
};
exports.processTemplates = function(name,dir,type,that,defaultDir,configName,module){
if (!defaultDir) {
defaultDir = 'templates'
}
if (!configName) {
configName = type + 'Templates';
}
var templateDirectory = path.join(path.dirname(that.resolved),defaultDir);
if(that.config.get(configName)){
templateDirectory = path.join(process.cwd(),that.config.get(configName));
}
_.chain(fs.readdirSync(templateDirectory))
.filter(function(template){
return template[0] !== '.';
})
.each(function(template){
var customTemplateName = template.replace(type,name);
var templateFile = path.join(templateDirectory,template);
//create the file
that.template(templateFile,path.join(dir,customTemplateName));
//inject the file reference into index.html/app.less/etc as appropriate
exports.inject(path.join(dir,customTemplateName),that,module);
});
};
exports.inject = function(filename,that,module) {
//special case to skip unit tests
if (_(filename).endsWith('-spec.js') ||
_(filename).endsWith('_spec.js') ||
_(filename).endsWith('-test.js') ||
_(filename).endsWith('_test.js')) {
return;
}
var ext = path.extname(filename);
if (ext[0] === '.') {
ext = ext.substring(1);
}
var config = that.config.get('inject')[ext];
if (config) {
var configFile = _.template(config.file)({module:path.basename(module.file,'.js')});
var injectFileRef = filename;
if (config.relativeToModule) {
configFile = path.join(path.dirname(module.file),configFile);
injectFileRef = path.relative(path.dirname(module.file),filename);
}
injectFileRef = injectFileRef.replace(/\\/g,'/');
injectFileRef = injectFileRef.replace(/app\//g,''); //exports.SRC_APP
var lineTemplate = _.template(config.template)({filename:injectFileRef});
exports.addToFile(configFile,lineTemplate,config.marker);
that.log.writeln(chalk.green(' updating') + ' %s',path.basename(configFile));
}
};
exports.injectRoute = function(moduleFile,uirouter,name,route,routeUrl,that){
routeUrl = routeUrl.replace(/\\/g,'/');
if (uirouter){
var code = '$stateProvider.state(\''+name+'\', {\n url: \''+route+'\',\n templateUrl: \''+routeUrl+'\'\n });';
exports.addToFile(moduleFile,code,exports.STATE_MARKER);
} else {
exports.addToFile(moduleFile,'$routeProvider.when(\''+route+'\',{templateUrl: \''+routeUrl+'\'});',exports.ROUTE_MARKER);
}
that.log.writeln(chalk.green(' updating') + ' %s',path.basename(moduleFile));
};
exports.getParentModule = function(dir){
//starting this dir, find the first module and return parsed results
if (fs.existsSync(dir)) {
var files = fs.readdirSync(dir);
for (var i = 0; i < files.length; i++) {
if (path.extname(files[i]) !== '.js') {
continue;
}
var results = ngParseModule.parse(path.join(dir,files[i]));
if (results) {
return results;
}
}
}
if (fs.existsSync(path.join(dir,'.yo-rc.json'))) {
//if we're in the root of the project then bail
return;
}
return exports.getParentModule(path.join(dir,'..'));
};
exports.askForModule = function(type,that,cb){
var modules = that.config.get('modules');
var mainModule = ngParseModule.parse(exports.SRC_APP+'app.js');
mainModule.primary = true;
if (!modules || modules.length === 0) {
cb.bind(that)(mainModule);
return;
}
var choices = _.pluck(modules,'name');
choices.unshift(mainModule.name + ' (Primary Application Module)');
if(that.options.selectedmodule===undefined){
var prompts = [
{
name:'module',
message:'Which module would you like to place the new ' + type + '?',
type: 'list',
choices: choices,
default: 0
}
];
that.prompt(prompts, function (props) {
var i = choices.indexOf(props.module);
var module;
if (i === 0) {
module = mainModule;
} else {
module = ngParseModule.parse(modules[i-1].file);
}
cb.bind(that)(module);
}.bind(that));
}else{
var i = choices.indexOf(that.options.selectedmodule);
var module;
if (i === 0) {
module = mainModule;
} else if (i > 0){
module = ngParseModule.parse(modules[i-1].file);
} else {
this.log.writeln("ERROR: module ("+that.options.selectedmodule+") is not present");
}
cb.bind(that)(module);
}
};
exports.askForDir = function(type,that,module,ownDir,cb){
that.module = module;
that.appname = module.name;
that.dir = path.dirname(module.file);
var configedDir = that.config.get(type + 'Directory');
if (!configedDir){
configedDir = '.';
}
//removing the modules dir in module folder
var defaultDir;
if(module.primary){
defaultDir = path.join(that.dir+'/modules/',configedDir,'/');
}else {
defaultDir = path.join(that.dir+'/',configedDir,'/');
}
defaultDir = path.relative(process.cwd(),defaultDir);
if (ownDir) {
defaultDir = path.join(defaultDir,that.name);
}
defaultDir = path.join(defaultDir,'/');
var dirPrompt = [
{
name:'dir',
message:'Where would you like to create the '+type+' files?',
default: defaultDir,
validate: function(dir){
if (!module.primary) {
//ensure dir is in module dir or subdir of it
dir = path.resolve(dir);
if (path.relative(that.dir,dir).substring(0,2) === '..') {
return 'Files must be placed inside the module directory or a subdirectory of the module.'
}
}
return true;
}
}
];
var dirPromptCallback = function (props) {
that.dir = path.join(props.dir,'/');
var dirToCreate = that.dir;
if (ownDir){
dirToCreate = path.join(dirToCreate, '..');
}
if (!fs.existsSync(dirToCreate)) {
that.prompt([{
name:'isConfirmed',
type:'confirm',
message:chalk.cyan(dirToCreate) + ' does not exist. Create it?'
}],function(props){
if (props.isConfirmed){
cb();
} else {
that.prompt(dirPrompt,dirPromptCallback);
}
});
} else if (ownDir && fs.existsSync(that.dir)){
//if the dir exists and this type of thing generally is inside its own dir, confirm it
that.prompt([{
name:'isConfirmed',
type:'confirm',
message:chalk.cyan(that.dir) + ' already exists. Components of this type contain multiple files and are typically put inside directories of their own. Continue?'
}],function(props){
if (props.isConfirmed){
cb();
} else {
that.prompt(dirPrompt,dirPromptCallback);
}
});
} else {
cb();
}
};
if(that.options.defaultDir===undefined)
that.prompt(dirPrompt,dirPromptCallback);
else {
that.dir = that.options.defaultDir;
cb();
}
};
exports.askForModuleAndDir = function(type,that,ownDir,cb) {
exports.askForModule(type,that,function(module){
exports.askForDir(type,that,module,ownDir,cb);
});
};