Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More →
Socket
Sign inDemoInstall
Socket
Sign inDemoInstall

injector-js

Package Overview
Dependencies
Maintainers
1
Versions
5
Alerts
File Explorer

Advanced tools

License
Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

injector-js - npm Package Compare versions

Comparing version 0.1.1 to 0.2.0

docs/installation.md
src/Factories/Object.js
tests/prefix.js
tests/specs/Factories/ClazzSpec.js
tests/specs/Factories/ObjectSpec.js
tests/specs/Factories/ServiceSpec.js
tests/specs/InjectorSpec.js
tests/specs/ParameterProcessorSpec.js

4

bower.json
{
"name": "InjectorJS",
"version": "0.1.1",
"version": "0.2",
"ignore": [

@@ -11,4 +11,4 @@ "node_modules",

"dependencies": {
"ClazzJS": "~0.3.1"
"ClazzJS": "~0.5.1"
}
}

345

dist/InjectorJS.js

@@ -40,4 +40,5 @@ ;

var namespace = ClazzJS.namespace;
var clazz = ClazzJS.clazz;
var meta = ClazzJS.meta;
var clazz = namespace('InjectorJS').get('clazz');
var meta = namespace('InjectorJS').get('meta');
var _ = ClazzJS._;

@@ -49,78 +50,140 @@ namespace('InjectorJS', function(clazz, namespace) {

properties: {
factory: {
type: ['hash'],
default: {}
},
defaultFactory: {
type: ['object', {
instanceOf: 'Factories/Abstract'
}],
converters: {
fromString: function(factory) {
if (_.isUndefined(factory)) {
factory = this.getFactory(factory);
}
return factory;
}
},
constraints: {
exists: function(factory) {
return this.hasFactory(factory.getName());
return this.hasFactory(factory);
}
},
default: function() {
var factory = clazz('Factories/Object').create();
if (!this.hasFactory(factory)) {
this.setFactory(factory);
}
return factory;
}
},
factory: {
type: ['hash', {
element: ['object', {
instanceOf: 'Factories/Abstract'
}]
}],
default: {}
},
object: {
_object: {
type: ['hash'],
default: {}
},
objectCreator: {
_objectCreator: {
type: ['hash'],
default: {}
},
getter: {
type: ['function']
}
},
methods: {
set: function(name, factory, object) {
var that = this;
var objects = this._resolveObjects(name, factory, object);
_.each(objects, function(factoryObjects, factory) {
_.each(factoryObjects, function(object, name) {
that._setObjectCreator([name], that._createObjectCreator(factory, object));
});
});
return this;
},
has: function(name) {
return this.hasObject(name) || this.hasObjectCreator(name);
return this._hasObject([name]) || this._hasObjectCreator([name]);
},
get: function(name) {
if (!this.hasObject(name)) {
if (!this.hasObjectCreator(name)) {
throw new Error('Factory method for object "' + name + "' does not exists!'");
}
this.setObject(name, this.getObjectCreator(name).call());
this.removeObjectCreator(name);
this._checkObject(name);
if (!this._hasObject([name])) {
this._setObject([name], this._getObjectCreator([name]).call())._removeObjectCreator([name]);
}
return this._getObject([name]);
},
return this.getObject(name);
remove: function(name) {
this._checkObject(name);
return (this._hasObject([name]) && this._removeObject([name])) || (this._hasObjectCreator([name]) && this._removeObjectCreator([name]));
},
set: function( /* (name, type, factory) | (types) */ ) {
if (_.isObject(arguments[0])) {
var factories = arguments[0];
for (var factory in factories) {
for (var name in factories[factory]) {
this.setObjectCreator(name, this.createObjectCreator(factory, factories[factory][name]));
}
}
} else {
this.setObjectCreator(arguments[0], this.createObjectCreator(arguments[1], arguments[2]));
setFactory: function(fields, value) {
if (_.isUndefined(value)) {
value = fields;
fields = undefined;
}
return this;
if (value && value.__clazz && value.__clazz.__isSubclazzOf('/InjectorJS/Factories/Abstract')) {
return this.__setPropertyValue(['factory', value.getName()], value);
}
return this.__setPropertyValue(['factory'].concat(_.isString(fields) ? fields.split('.') : fields || []), value);
},
getGetterMethod: function() {
if (!this.hasGetter()) {
var that = this;
hasFactory: function(factory) {
var factoryName = _.isString(factory) ? factory : factory.getName();
return this.__hasPropertyValue(['factory', factoryName]);
},
this.setGetter(function(name) {
return that.get(name);
})
setDefaultFactory: function(factory) {
return this.setFactory(factory);
},
_checkObject: function(name) {
if (!this.has(name)) {
throw new Error('Object "' + name + "' does not exists!'");
}
},
return this.getGetter();
_resolveObjects: function(name, factory, object) {
var that = this;
var objects = {};
var defaultFactory = this.getDefaultFactory().getName();
if (_.isObject(name)) {
objects = name;
} else {
if (_.isUndefined(object)) {
object = factory;
factory = undefined;
}
if (_.isUndefined(factory)) {
factory = defaultFactory;
}
objects[factory] = {};
objects[factory][name] = object;
}
_.each(objects, function(factoryObjects, factory) {
if (!that.hasFactory(factory)) {
if (!(defaultFactory in objects)) {
objects[defaultFactory] = {};
}
objects[defaultFactory][factory] = factoryObjects;
delete objects[factory];
}
});
return objects;
},
createObjectCreator: function(factoryName, factoryMethod) {
if (_.isUndefined(factoryName)) {
factoryMethod = factoryName;
_createObjectCreator: function(factoryName, object) {
if (_.isUndefined(object)) {
object = factoryName;
factoryName = undefined;

@@ -130,9 +193,10 @@ }

var that = this;
var factory = !_.isUndefined(factoryName) ? this.getFactory(factoryName) : this.getDefaultFactory();
return function() {
var params = _.isFunction(factoryMethod) ? factoryMethod.call(factory, that.getGetterMethod()) : factoryMethod;
var factory = !_.isUndefined(factoryName) ? that.getFactory(factoryName) : that.getDefaultFactory();
return factory.create(params);
var params = _.isFunction(object) ? object.call(that) : object;
return _.isFunction(factory) ? factory(params) : factory.create(params);
}

@@ -145,40 +209,46 @@ }

return {
constants: {
PROCESSORS: {
type: meta('/ClazzJS/Property/Type'),
constraints: meta('/ClazzJS/Property/Constraints'),
converters: meta('/ClazzJS/Property/Converters')
properties: {
processor: {
type: ['hash', {
element: 'function'
}],
default: function() {
return {
type: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Type').apply(paramValue, metaData, paramName, [], object);
},
constraints: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Constraints').apply(paramValue, metaData, paramName, [], object);
},
converters: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Converters').apply(paramValue, metaData, paramName, [], object);
},
default: function(paramValue, metaData, paramName, object) {
if (_.isUndefined(paramValue) || _.isNull(paramValue)) {
paramValue = _.isFunction(metaData) ? metaData.call(object) : metaData;
}
return paramValue;
}
};
}
}
},
methods: {
process: function(value, meta, name) {
process: function(paramValue, metaData, paramName, object) {
var options = ['converters', 'constraints', 'default', 'type'];
paramName = paramName || 'unknown';
object = object || this;
for (var i = 0, ii = options.length; i < ii; ++i) {
if (!(options[i] in meta)) {
continue;
var that = this;
var processors = this.getProcessor();
_.each(metaData, function(data, option) {
if (!(option in processors)) {
return;
}
switch (options[i]) {
paramValue = processors[option].call(that, paramValue, data, paramName, object);
});
case 'type':
case 'constraints':
case 'converters':
value = this.const('PROCESSORS')(options[i])().apply(value, meta[options[i]], name);
break;
case 'default':
var defaultValue = meta[options[i]];
if (_.isFunction(defaultValue)) {
defaultValue = defaultValue.call();
}
if (_.isUndefined(value) || _.isNull(value)) {
value = defaultValue;
}
break;
}
}
return value;
return paramValue;
}

@@ -189,4 +259,14 @@ }

namespace('Factories', function(clazz) {
clazz('Abstract', function(self, parameterProcessor) {
clazz('Abstract', function(self) {
return {
properties: {
parameterProcessor: {
type: ['object', {
instanceOf: '/InjectorJS/ParameterProcessor'
}],
default: function() {
return clazz('/InjectorJS/ParameterProcessor').create();
}
}
},
methods: {

@@ -202,3 +282,3 @@ getName: function() {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {};

@@ -208,10 +288,12 @@ },

var paramsDefinition = this.getParamsDefinitions();
var that = this;
var paramsDefinition = this.getParamsDefinition();
var parameterProcessor = this.getParameterProcessor();
for (var param in params) {
_.each(params, function(value, param) {
if (!(param in paramsDefinition)) {
throw new Error('Parameter "' + param + '" does not defined!');
}
params[param] = parameterProcessor.process(params[param], paramsDefinition[param], param);
}
params[param] = parameterProcessor.process(value, paramsDefinition[param], param, that);
});

@@ -223,4 +305,12 @@ return params;

});
clazz('Clazz', 'Abstract', function(slef, clazz) {
clazz('Clazz', 'Abstract', function(slef) {
return {
properties: {
clazz: {
type: 'function',
default: function() {
return ClazzJS.clazz;
}
}
},
methods: {

@@ -230,10 +320,9 @@ getName: function() {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {
name: {
type: ['string'],
required: true
type: 'string'
},
parent: {
type: ['function']
type: 'function'
},

@@ -247,2 +336,3 @@ deps: {

createObject: function(params) {
var clazz = this.getClazz();
return clazz(params.name, params.parent, params.deps)

@@ -253,7 +343,7 @@ }

});
clazz('Parameter', 'Abstract', function(self) {
clazz('Object', 'Abstract', function(self) {
return {
methods: {
getName: function() {
return 'parameter';
return 'object';
},

@@ -272,7 +362,7 @@ create: function(value) {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {
class: {
type: ['function'],
required: true
type: ['function']
},

@@ -285,5 +375,3 @@ init: {

type: ['hash', {
element: {
type: 'array'
}
element: 'array'
}],

@@ -294,19 +382,22 @@ default: {}

},
createObject: function(params) {
var service = construct(params.class, params.init);
for (var method in params.call) {
service[service].apply(service, params.call[method]);
}
// Create '_createService' function for this purpose for parameters applying to clazz constructor.
var service = this._createService(params.class, params.init);
_.each(params.call, function(params, method) {
service[method].apply(service, params);
});
return service;
},
function construct(klass, params) {
var K = function() {
return klass.apply(this, params);
};
K.prototype = klass.prototype;
_createService: function(klass, params) {
var K = function() {
return klass.apply(this, params);
};
K.prototype = klass.prototype;
return new K();
}
return new K();
}

@@ -320,24 +411,21 @@ }

var Injector = clazz('/InjectorJS/Injector');
var ParameterProcessor = clazz('/InjectorJS/ParameterProcessor');
var injector = Injector.create();
var Injector = clazz('Injector');
var ParameterProcessor = clazz('ParameterProcessor');
var parameterProcessor = ParameterProcessor.create();
var AbstractFactory = clazz('/InjectorJS/Factories/Abstract', [parameterProcessor]);
var AbstractFactory = clazz('Factories/Abstract');
var ParameterFactory = clazz('/InjectorJS/Factories/Parameter', AbstractFactory);
var ClazzFactory = clazz('/InjectorJS/Factories/Clazz', AbstractFactory, [clazz]);
var ServiceFactory = clazz('/InjectorJS/Factories/Service', AbstractFactory);
var ObjectFactory = clazz('Factories/Object', AbstractFactory);
var ClazzFactory = clazz('Factories/Clazz', AbstractFactory);
var ServiceFactory = clazz('Factories/Service', AbstractFactory);
var parameterFactory = ParameterFactory.create();
var objectFactory = ObjectFactory.create();
var clazzFactory = ClazzFactory.create();
var serviceFactory = ServiceFactory.create();
injector
.setFactory(parameterFactory.getName(), parameterFactory)
.setFactory(clazzFactory.getName(), clazzFactory)
.setFactory(serviceFactory.getName(), serviceFactory)
.setDefaultFactory(parameterFactory);
var injector = Injector.create()
.setFactory(objectFactory)
.setFactory(clazzFactory)
.setFactory(serviceFactory)
.setDefaultFactory(objectFactory);

@@ -347,6 +435,7 @@ return {

Abstract: AbstractFactory,
Parameter: ParameterFactory,
Object: ObjectFactory,
Clazz: ClazzFactory,
Service: ServiceFactory
},
Injector: Injector,

@@ -353,0 +442,0 @@ ParameterProcessor: ParameterProcessor,

2

dist/InjectorJS.min.js

@@ -1,2 +0,2 @@

!function(a,b,c,d){if("function"==typeof define&&define.amd)define(b,c,d);else if("object"==typeof exports&&exports){for(var e=0,f=c.length;f>e;++e){var g=c[e];"string"==typeof g&&(g=g.replace(/([A-Z]+)/g,function(a){return"-"+a.toLowerCase()}).replace(/^-/,""),c[e]=require(g))}var h=d.apply(a,c);for(var i in h)exports[i]=h[i]}else{for(var e=0,f=c.length;f>e;++e){var g=c[e];if("string"==typeof g){if(!(g in a))throw new Error('"'+b+'" dependent on non exited module "'+g+'"!');c[e]=a[g]}}a[b]=d.apply(a,c)}}(new Function("return this")(),"InjectorJS",["ClazzJS"],function(a,b){var c=a.namespace,d=a.clazz,e=a.meta;c("InjectorJS",function(a,c){a("Injector",function(a){return{properties:{defaultFactory:{type:["object",{instanceOf:"Factories/Abstract"}],constraints:{exists:function(a){return this.hasFactory(a.getName())}}},factory:{type:["hash",{element:["object",{instanceOf:"Factories/Abstract"}]}],"default":{}},object:{type:["hash"],"default":{}},objectCreator:{type:["hash"],"default":{}},getter:{type:["function"]}},methods:{has:function(a){return this.hasObject(a)||this.hasObjectCreator(a)},get:function(a){if(!this.hasObject(a)){if(!this.hasObjectCreator(a))throw new Error('Factory method for object "'+a+"' does not exists!'");this.setObject(a,this.getObjectCreator(a).call()),this.removeObjectCreator(a)}return this.getObject(a)},set:function(){if(_.isObject(arguments[0])){var a=arguments[0];for(var b in a)for(var c in a[b])this.setObjectCreator(c,this.createObjectCreator(b,a[b][c]))}else this.setObjectCreator(arguments[0],this.createObjectCreator(arguments[1],arguments[2]));return this},getGetterMethod:function(){if(!this.hasGetter()){var a=this;this.setGetter(function(b){return a.get(b)})}return this.getGetter()},createObjectCreator:function(a,c){_.isUndefined(a)&&(c=a,a=b);var d=this,e=_.isUndefined(a)?this.getDefaultFactory():this.getFactory(a);return function(){var a=_.isFunction(c)?c.call(e,d.getGetterMethod()):c;return e.create(a)}}}}}),a("ParameterProcessor",function(a){return{constants:{PROCESSORS:{type:e("/ClazzJS/Property/Type"),constraints:e("/ClazzJS/Property/Constraints"),converters:e("/ClazzJS/Property/Converters")}},methods:{process:function(a,b,c){for(var d=["converters","constraints","default","type"],e=0,f=d.length;f>e;++e)if(d[e]in b)switch(d[e]){case"type":case"constraints":case"converters":a=this.const("PROCESSORS")(d[e])().apply(a,b[d[e]],c);break;case"default":var g=b[d[e]];_.isFunction(g)&&(g=g.call()),(_.isUndefined(a)||_.isNull(a))&&(a=g)}return a}}}}),c("Factories",function(a){a("Abstract",function(a,b){return{methods:{getName:function(){throw new Error("You must specify type name in child clazz!")},create:function(a){return this.createObject(this.processParams(a))},createObject:function(a){throw new Error('You must realize "createObject" method in child clazz!')},getParamsDefinitions:function(){return{}},processParams:function(a){var c=this.getParamsDefinitions();for(var d in a){if(!(d in c))throw new Error('Parameter "'+d+'" does not defined!');a[d]=b.process(a[d],c[d],d)}return a}}}}),a("Clazz","Abstract",function(a,b){return{methods:{getName:function(){return"clazz"},getParamsDefinitions:function(){return{name:{type:["string"],required:!0},parent:{type:["function"]},deps:{type:["array"],"default":[]}}},createObject:function(a){return b(a.name,a.parent,a.deps)}}}}),a("Parameter","Abstract",function(a){return{methods:{getName:function(){return"parameter"},create:function(a){return a}}}}),a("Service","Abstract",function(a){return{methods:{getName:function(){return"service"},getParamsDefinitions:function(){return{"class":{type:["function"],required:!0},init:{type:["array"],"default":[]},call:{type:["hash",{element:{type:"array"}}],"default":{}}}},createObject:function(a){function b(a,b){var c=function(){return a.apply(this,b)};return c.prototype=a.prototype,new c}var c=b(a.class,a.init);for(var d in a.call)c[c].apply(c,a.call[d]);return c}}}})})});var f=d("/InjectorJS/Injector"),g=d("/InjectorJS/ParameterProcessor"),h=f.create(),i=g.create(),j=d("/InjectorJS/Factories/Abstract",[i]),k=d("/InjectorJS/Factories/Parameter",j),l=d("/InjectorJS/Factories/Clazz",j,[d]),m=d("/InjectorJS/Factories/Service",j),n=k.create(),o=l.create(),p=m.create();return h.setFactory(n.getName(),n).setFactory(o.getName(),o).setFactory(p.getName(),p).setDefaultFactory(n),{Factory:{Abstract:j,Parameter:k,Clazz:l,Service:m},Injector:f,ParameterProcessor:g,injector:h,parameterProcessor:i}});
!function(a,b,c,d){if("function"==typeof define&&define.amd)define(b,c,d);else if("object"==typeof exports&&exports){for(var e=0,f=c.length;f>e;++e){var g=c[e];"string"==typeof g&&(g=g.replace(/([A-Z]+)/g,function(a){return"-"+a.toLowerCase()}).replace(/^-/,""),c[e]=require(g))}var h=d.apply(a,c);for(var i in h)exports[i]=h[i]}else{for(var e=0,f=c.length;f>e;++e){var g=c[e];if("string"==typeof g){if(!(g in a))throw new Error('"'+b+'" dependent on non exited module "'+g+'"!');c[e]=a[g]}}a[b]=d.apply(a,c)}}(new Function("return this")(),"InjectorJS",["ClazzJS"],function(a,b){var c=a.namespace,d=c("InjectorJS").get("clazz"),e=c("InjectorJS").get("meta"),f=a._;c("InjectorJS",function(c,d){c("Injector",function(a){return{properties:{factory:{type:["hash"],"default":{}},defaultFactory:{converters:{fromString:function(a){return f.isUndefined(a)&&(a=this.getFactory(a)),a}},constraints:{exists:function(a){return this.hasFactory(a)}},"default":function(){var a=c("Factories/Object").create();return this.hasFactory(a)||this.setFactory(a),a}},_object:{type:["hash"],"default":{}},_objectCreator:{type:["hash"],"default":{}}},methods:{set:function(a,b,c){var d=this,e=this._resolveObjects(a,b,c);return f.each(e,function(a,b){f.each(a,function(a,c){d._setObjectCreator([c],d._createObjectCreator(b,a))})}),this},has:function(a){return this._hasObject([a])||this._hasObjectCreator([a])},get:function(a){return this._checkObject(a),this._hasObject([a])||this._setObject([a],this._getObjectCreator([a]).call())._removeObjectCreator([a]),this._getObject([a])},remove:function(a){return this._checkObject(a),this._hasObject([a])&&this._removeObject([a])||this._hasObjectCreator([a])&&this._removeObjectCreator([a])},setFactory:function(a,c){return f.isUndefined(c)&&(c=a,a=b),c&&c.__clazz&&c.__clazz.__isSubclazzOf("/InjectorJS/Factories/Abstract")?this.__setPropertyValue(["factory",c.getName()],c):this.__setPropertyValue(["factory"].concat(f.isString(a)?a.split("."):a||[]),c)},hasFactory:function(a){var b=f.isString(a)?a:a.getName();return this.__hasPropertyValue(["factory",b])},setDefaultFactory:function(a){return this.setFactory(a)},_checkObject:function(a){if(!this.has(a))throw new Error('Object "'+a+"' does not exists!'")},_resolveObjects:function(a,c,d){var e=this,g={},h=this.getDefaultFactory().getName();return f.isObject(a)?g=a:(f.isUndefined(d)&&(d=c,c=b),f.isUndefined(c)&&(c=h),g[c]={},g[c][a]=d),f.each(g,function(a,b){e.hasFactory(b)||(h in g||(g[h]={}),g[h][b]=a,delete g[b])}),g},_createObjectCreator:function(a,c){f.isUndefined(c)&&(c=a,a=b);var d=this;return function(){var b=f.isUndefined(a)?d.getDefaultFactory():d.getFactory(a),e=f.isFunction(c)?c.call(d):c;return f.isFunction(b)?b(e):b.create(e)}}}}}),c("ParameterProcessor",function(a){return{properties:{processor:{type:["hash",{element:"function"}],"default":function(){return{type:function(a,b,c,d){return e("/ClazzJS/Property/Type").apply(a,b,c,[],d)},constraints:function(a,b,c,d){return e("/ClazzJS/Property/Constraints").apply(a,b,c,[],d)},converters:function(a,b,c,d){return e("/ClazzJS/Property/Converters").apply(a,b,c,[],d)},"default":function(a,b,c,d){return(f.isUndefined(a)||f.isNull(a))&&(a=f.isFunction(b)?b.call(d):b),a}}}}},methods:{process:function(a,b,c,d){c=c||"unknown",d=d||this;var e=this,g=this.getProcessor();return f.each(b,function(b,f){f in g&&(a=g[f].call(e,a,b,c,d))}),a}}}}),d("Factories",function(b){b("Abstract",function(a){return{properties:{parameterProcessor:{type:["object",{instanceOf:"/InjectorJS/ParameterProcessor"}],"default":function(){return b("/InjectorJS/ParameterProcessor").create()}}},methods:{getName:function(){throw new Error("You must specify type name in child clazz!")},create:function(a){return this.createObject(this.processParams(a))},createObject:function(a){throw new Error('You must realize "createObject" method in child clazz!')},getParamsDefinition:function(){return{}},processParams:function(a){var b=this,c=this.getParamsDefinition(),d=this.getParameterProcessor();return f.each(a,function(e,f){if(!(f in c))throw new Error('Parameter "'+f+'" does not defined!');a[f]=d.process(e,c[f],f,b)}),a}}}}),b("Clazz","Abstract",function(b){return{properties:{clazz:{type:"function","default":function(){return a.clazz}}},methods:{getName:function(){return"clazz"},getParamsDefinition:function(){return{name:{type:"string"},parent:{type:"function"},deps:{type:["array"],"default":[]}}},createObject:function(a){var b=this.getClazz();return b(a.name,a.parent,a.deps)}}}}),b("Object","Abstract",function(a){return{methods:{getName:function(){return"object"},create:function(a){return a}}}}),b("Service","Abstract",function(a){return{methods:{getName:function(){return"service"},getParamsDefinition:function(){return{"class":{type:["function"]},init:{type:["array"],"default":[]},call:{type:["hash",{element:"array"}],"default":{}}}},createObject:function(a){var b=this._createService(a.class,a.init);return f.each(a.call,function(a,c){b[c].apply(b,a)}),b},_createService:function(a,b){var c=function(){return a.apply(this,b)};return c.prototype=a.prototype,new c}}}})})});var g=d("Injector"),h=d("ParameterProcessor"),i=h.create(),j=d("Factories/Abstract"),k=d("Factories/Object",j),l=d("Factories/Clazz",j),m=d("Factories/Service",j),n=k.create(),o=l.create(),p=m.create(),q=g.create().setFactory(n).setFactory(o).setFactory(p).setDefaultFactory(n);return{Factory:{Abstract:j,Object:k,Clazz:l,Service:m},Injector:g,ParameterProcessor:h,injector:q,parameterProcessor:i}});
//# sourceMappingURL=dist/InjectorJS.min.map

17

Gruntfile.js

@@ -7,2 +7,3 @@ "use strict";

grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-contrib-jasmine');
grunt.loadNpmTasks('grunt-jsbeautifier');

@@ -26,2 +27,14 @@

},
jasmine: {
test: {
src: ["<%= concat.dev.dest %>"],
options: {
specs: ['tests/specs/**/*.js'],
vendor: [
'node_modules/clazz-js/dist/ClazzJS.js',
'tests/prefix.js'
]
}
}
},
uglify: {

@@ -47,5 +60,5 @@ min: {

}
})
});
grunt.registerTask('default', ['concat', 'uglify', 'jsbeautifier']);
grunt.registerTask('default', ['concat', 'jasmine', 'uglify', 'jsbeautifier']);
};

73

package.json
{
"name": "injector-js",
"title": "InjectorJS",
"version": "0.1.1",
"description": "IoC container for JavaScript",
"author": {
"name": "Aleksey Podskrebyshev (Alex Pods)",
"email": "aleksey.podskrebyshev@gmail.com",
"url": "http://alexpods.com"
},
"keywords": [
"dependency",
"injection",
"di",
"ioc",
"container",
"service",
"inject",
"injector",
"dependency injection"
],
"license": "MIT",
"repository": {
"type": "git",
"url": "http://github.com/alexpods/InjectorJS.git"
},
"dependencies": {
"clazz-js": "~0.3.1"
},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-concat": "~0.3.0",
"grunt-contrib-uglify": "~0.2.4",
"grunt-jsbeautifier": "~0.2.3"
},
"readmeFilename": "README.md"
"name": "injector-js",
"title": "InjectorJS",
"version": "0.2.0",
"description": "Simple Dependency Injection Container for JavaScript",
"author": {
"name": "Aleksey Podskrebyshev (Alex Pods)",
"email": "aleksey.podskrebyshev@gmail.com",
"url": "http://alexpods.com"
},
"main": "dist/InjectorJS.js",
"keywords": [
"dependency",
"injection",
"di",
"ioc",
"container",
"service",
"inject",
"injector",
"dependency injection"
],
"license": "MIT",
"repository": {
"type": "git",
"url": "http://github.com/alexpods/InjectorJS.git"
},
"dependencies": {
"clazz-js": "~0.5.1"
},
"devDependencies": {
"grunt": "~0.4.2",
"grunt-contrib-concat": "~0.3.0",
"grunt-contrib-uglify": "~0.2.7",
"grunt-contrib-jasmine": "~0.5.2",
"grunt-jsbeautifier": "~0.2.6"
},
"readmeFilename": "README.md"
}

135

README.md
InjectorJS
==========
Dependency Injection for JavaScript
InjectorJS is a simple Dependency Injection Container for JavaScript. It helps you to remove of hard-corded
dependencies and make it possible to change them at any time.
Documentation
-------------
> This docs describe many features of the library, but not all. Use source to learn InjectorJS better.
###Installation###
For installation read [related chapter](https://github.com/alexpods/InjectorJS/blob/master/docs/installation.md).
###Usage###
> Online working version of fol;owing examples is available on plunker: http://plnkr.co/edit/SDXdO5. Feel free to play around with it!
Definition of simple objects (parameters):
```js
injector.set('name', 'Bob');
injector.set('PI', 3.14);
injector.set('currentTime', new Date());
```
Defition of objects by factory functions:
```js
injector.set('auto', function() {
return {
color: this.get('auto_color'),
type: this.get('auto_type')
});
```
Factory functions has access to current injector making it possible to references to other objects (inject dependencies).
Objects are created only when you require them. These cause to that order of the definitions does not matter and there is no performance penalty.
You can define several objects in one set method call:
```js
injector.set({
auto_color: function() {
return Math.random() < 0.5 ? 'black' : 'white';
},
auto_type: function() {
return Math.random() < 0.5 ? 'hatchback' : 'sedan';
},
auto: function() {
return {
color: this.get('auto_color'),
type: this.get('auto_type')
};
}
});
```
You can add object factory to injector to simplify creation of common type objects. Before creation object value will be passed to appropriate object factory:
```js
injector.setFactory('x60', function(value) {
return value*60;
});
injector.set('hours_in_minutes', 'x60', function() {
return 5;
});
console.log(injector.get('hours_in_minutes')); // 300
injector.setFactory('join', {
create: function(strings) {
return strings.join(' ');
}
});
injector.set('hello', 'join', ['hello', 'world', '!']);
console.log(injector.get('hello')); // hello world !
```
As you see object factory can be a function or an object with create method. By default there are 3 object factories:
* Object Factory - default factory - just return object;
* Service Factory - create instances of classes;
* Clazz Factory - create clazzes (see [ClazzJS](https://github.com/alexpods/ClazzJS))
```js
injector.set({
service: {
person: function() {
return {
class: this.get('person_class'),
init: [this.get('person_age')],
call: {
setName: [this.get('person_name')]
}
}
}
},
clazz: {
person_class2: function() {
return {
name: 'Some/Clazz/Name',
parent: 'Some/Clazz/Parent',
deps: [10,20,30]
}
}
},
person_class: function() {
var Person = function(age) {
this.name = undefined;
this.age = age;
};
Person.prototype.setName = function(name) {
this.name = name;
}
return Person;
},
person_age: 10,
person_name: 'Bob'
});
var person = injector.get('person');
console.log(person.name); // 'Bob'
console.log(person.age); // 10
```
Dependencies
------------
* ClazzJS (https://github.com/alexpods/ClazzJS)
License
-------
Copyright (c) 2013 Aleksey Podskrebyshev. Licensed under the MIT license.
[![githalytics.com alpha](https://cruel-carlota.pagodabox.com/c5cb0521484ffc4a85e86105fef31a0a "githalytics.com")](http://githalytics.com/alexpods/injectorjs)
[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/alexpods/injectorjs/trend.png)](https://bitdeli.com/free "Bitdeli Badge")

22

src/Factories/Abstract.js

@@ -1,3 +0,11 @@

clazz('Abstract', function(self, parameterProcessor) {
clazz('Abstract', function(self) {
return {
properties: {
parameterProcessor: {
type: ['object', { instanceOf: '/InjectorJS/ParameterProcessor' }],
default: function() {
return clazz('/InjectorJS/ParameterProcessor').create();
}
}
},
methods: {

@@ -13,3 +21,3 @@ getName: function() {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {};

@@ -19,10 +27,12 @@ },

var paramsDefinition = this.getParamsDefinitions();
var that = this;
var paramsDefinition = this.getParamsDefinition();
var parameterProcessor = this.getParameterProcessor();
for (var param in params) {
_.each(params, function(value, param) {
if (!(param in paramsDefinition)) {
throw new Error('Parameter "' + param + '" does not defined!');
}
params[param] = parameterProcessor.process(params[param], paramsDefinition[param], param);
}
params[param] = parameterProcessor.process(value, paramsDefinition[param], param, that);
});

@@ -29,0 +39,0 @@ return params;

18

src/Factories/Clazz.js

@@ -1,3 +0,11 @@

clazz('Clazz', 'Abstract', function(slef, clazz) {
clazz('Clazz', 'Abstract', function(slef) {
return {
properties: {
clazz: {
type: 'function',
default: function() {
return ClazzJS.clazz;
}
}
},
methods: {

@@ -7,10 +15,9 @@ getName: function() {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {
name: {
type: ['string'],
required: true
type: 'string'
},
parent: {
type: ['function']
type: 'function'
},

@@ -24,2 +31,3 @@ deps: {

createObject: function(params) {
var clazz = this.getClazz();
return clazz(params.name, params.parent, params.deps)

@@ -26,0 +34,0 @@ }

33

src/Factories/Service.js

@@ -7,7 +7,7 @@ clazz('Service', 'Abstract', function(self) {

},
getParamsDefinitions: function() {
getParamsDefinition: function() {
return {
class: {
type: ['function'],
required: true
type: ['function']
},

@@ -19,3 +19,3 @@ init: {

call: {
type: ['hash', { element: { type: 'array' }}],
type: ['hash', { element: 'array' }],
default: {}

@@ -25,19 +25,22 @@ }

},
createObject: function(params) {
var service = construct(params.class, params.init);
for (var method in params.call) {
service[service].apply(service, params.call[method]);
}
// Create '_createService' function for this purpose for parameters applying to clazz constructor.
var service = this._createService(params.class, params.init);
_.each(params.call, function(params, method) {
service[method].apply(service, params);
});
return service;
},
function construct(klass, params) {
var K = function() {
return klass.apply(this, params);
};
K.prototype = klass.prototype;
_createService: function(klass, params) {
var K = function() {
return klass.apply(this, params);
};
K.prototype = klass.prototype;
return new K();
}
return new K();
}

@@ -44,0 +47,0 @@ }

166

src/Injector.js
clazz('Injector', function(self) {
return {
properties: {
factory: {
type: ['hash'],
default: {}
},
defaultFactory: {
type: ['object', { instanceOf: 'Factories/Abstract' }],
converters: {
fromString: function(factory) {
if (_.isUndefined(factory)) {
factory = this.getFactory(factory);
}
return factory;
}
},
constraints: {
exists: function(factory) {
return this.hasFactory(factory.getName());
return this.hasFactory(factory);
}
},
default: function() {
var factory = clazz('Factories/Object').create();
if (!this.hasFactory(factory)) {
this.setFactory(factory);
}
return factory;
}
},
factory: {
type: ['hash', { element: ['object', { instanceOf: 'Factories/Abstract' }] }],
default: {}
},
object: {
_object: {
type: ['hash'],
default: {}
},
objectCreator: {
_objectCreator: {
type: ['hash'],
default: {}
},
getter: {
type: ['function']
}
},
methods: {
set: function(name, factory, object) {
var that = this;
var objects = this._resolveObjects(name, factory, object);
_.each(objects, function(factoryObjects, factory) {
_.each(factoryObjects, function(object, name) {
that._setObjectCreator([name], that._createObjectCreator(factory, object));
});
});
return this;
},
has: function(name) {
return this.hasObject(name) || this.hasObjectCreator(name);
return this._hasObject([name]) || this._hasObjectCreator([name]);
},
get: function(name) {
if (!this.hasObject(name)) {
if (!this.hasObjectCreator(name)) {
throw new Error('Factory method for object "' + name + "' does not exists!'");
}
this.setObject(name, this.getObjectCreator(name).call());
this.removeObjectCreator(name);
this._checkObject(name);
if (!this._hasObject([name])) {
this._setObject([name], this._getObjectCreator([name]).call())._removeObjectCreator([name]);
}
return this._getObject([name]);
},
return this.getObject(name);
remove: function(name) {
this._checkObject(name);
return (this._hasObject([name]) && this._removeObject([name]))
|| (this._hasObjectCreator([name]) && this._removeObjectCreator([name]));
},
set: function(/* (name, type, factory) | (types) */) {
if (_.isObject(arguments[0])) {
var factories = arguments[0];
for (var factory in factories) {
for (var name in factories[factory]) {
this.setObjectCreator(name, this.createObjectCreator(factory, factories[factory][name]));
}
}
setFactory: function(fields, value) {
if (_.isUndefined(value)) {
value = fields;
fields = undefined;
}
else {
this.setObjectCreator(arguments[0], this.createObjectCreator(arguments[1], arguments[2]));
if (value && value.__clazz && value.__clazz.__isSubclazzOf('/InjectorJS/Factories/Abstract')) {
return this.__setPropertyValue(['factory', value.getName()], value);
}
return this;
return this.__setPropertyValue(['factory'].concat(_.isString(fields) ? fields.split('.') : fields || []), value);
},
getGetterMethod: function() {
if (!this.hasGetter()) {
var that = this;
hasFactory: function(factory) {
var factoryName = _.isString(factory) ? factory : factory.getName();
return this.__hasPropertyValue(['factory', factoryName]);
},
this.setGetter(function(name) {
return that.get(name);
})
setDefaultFactory: function(factory) {
return this.setFactory(factory);
},
_checkObject: function(name) {
if (!this.has(name)) {
throw new Error('Object "' + name + "' does not exists!'");
}
return this.getGetter();
},
createObjectCreator: function(factoryName, factoryMethod) {
_resolveObjects: function(name, factory, object) {
if (_.isUndefined(factoryName)) {
factoryMethod = factoryName;
factoryName = undefined;
var that = this;
var objects = {};
var defaultFactory = this.getDefaultFactory().getName();
if (_.isObject(name)) {
objects = name;
}
else {
if (_.isUndefined(object)) {
object = factory;
factory = undefined;
}
if (_.isUndefined(factory)) {
factory = defaultFactory;
}
objects[factory] = {};
objects[factory][name] = object;
}
_.each(objects, function(factoryObjects, factory) {
if (!that.hasFactory(factory)) {
if (!(defaultFactory in objects)) {
objects[defaultFactory] = {};
}
objects[defaultFactory][factory] = factoryObjects;
delete objects[factory];
}
});
return objects;
},
_createObjectCreator: function(factoryName, object) {
if (_.isUndefined(object)) {
object = factoryName;
factoryName = undefined;
}
var that = this;
var factory = !_.isUndefined(factoryName) ? this.getFactory(factoryName) : this.getDefaultFactory();
return function() {
var params = _.isFunction(factoryMethod)
? factoryMethod.call(factory, that.getGetterMethod())
: factoryMethod;
var factory = !_.isUndefined(factoryName)
? that.getFactory(factoryName)
: that.getDefaultFactory();
return factory.create(params);
var params = _.isFunction(object)
? object.call(that)
: object;
return _.isFunction(factory) ? factory(params) : factory.create(params);
}

@@ -89,0 +161,0 @@ }

66

src/ParameterProcessor.js
clazz('ParameterProcessor', function(self) {
return {
constants: {
PROCESSORS: {
type: meta('/ClazzJS/Property/Type'),
constraints: meta('/ClazzJS/Property/Constraints'),
converters: meta('/ClazzJS/Property/Converters')
properties: {
processor: {
type: ['hash', { element: 'function' }],
default: function() {
return {
type: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Type').apply(paramValue, metaData, paramName, [], object);
},
constraints: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Constraints').apply(paramValue, metaData, paramName, [], object);
},
converters: function(paramValue, metaData, paramName, object) {
return meta('/ClazzJS/Property/Converters').apply(paramValue, metaData, paramName, [], object);
},
default: function(paramValue, metaData, paramName, object) {
if (_.isUndefined(paramValue) || _.isNull(paramValue)) {
paramValue = _.isFunction(metaData)
? metaData.call(object)
: metaData;
}
return paramValue;
}
};
}
}
},
methods: {
process: function(value, meta, name) {
process: function(paramValue, metaData, paramName, object) {
var options = ['converters', 'constraints', 'default', 'type'];
paramName = paramName || 'unknown';
object = object || this;
for (var i = 0, ii = options.length; i < ii; ++i) {
if (!(options[i] in meta)) {
continue;
var that = this;
var processors = this.getProcessor();
_.each(metaData, function(data, option) {
if (!(option in processors)) {
return;
}
switch (options[i]) {
paramValue = processors[option].call(that, paramValue, data, paramName, object);
});
case 'type':
case 'constraints':
case 'converters':
value = this.const('PROCESSORS')(options[i])().apply(value, meta[options[i]], name);
break;
case 'default':
var defaultValue = meta[options[i]];
if (_.isFunction(defaultValue)) {
defaultValue = defaultValue.call();
}
if (_.isUndefined(value) || _.isNull(value)) {
value = defaultValue;
}
break;
}
}
return value;
return paramValue;
}

@@ -42,0 +48,0 @@ }

src/Factories/Parameter.js
src/.prefix

Sorry, the diff of this file is not supported yet

src/.suffix

Sorry, the diff of this file is not supported yet

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

About

Packages

npm

Go

Maven

PyPI

Rubygems

Stay in touch

Get open source security insights delivered straight into your inbox.

  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc