{"id":15323205,"url":"https://github.com/krishpranav/gomodular","last_synced_at":"2025-03-27T14:41:35.929Z","repository":{"id":176680511,"uuid":"617324005","full_name":"krishpranav/gomodular","owner":"krishpranav","description":"Golang Dependency Injection 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gomodular\n- Golang Dependency Injection Framework. \n\n[![forthebadge](https://forthebadge.com/images/badges/made-with-go.svg)](https://forthebadge.com)\n\n## Installing:\n```\ngo get -u github.com/krishpranav/gomodular\n```\n\n# Tutorial:\n## Singleton Typed Binding:\n```golang\nerr := gomodular.Singleton(func() Abstraction {\n  return Implementation\n})\n\nerr := gomodular.Singleton(func() (Abstraction, error) {\n  return Implementation, nil\n})\n```\n\n- error singleton\n```golang\nerr := gomodular.Singleton(func() Database {\n  return \u0026MySQL{}\n})\n```\n\n## Transient:\n```golang\nerr := gomodular.Transient(func() Shape {\n  return \u0026Rectangle{}\n})\n```\n\n## Bindings:\n```golang\nerr := gomodular.NamedSingleton(\"square\", func() Shape {\n    return \u0026Rectangle{}\n})\nerr := gomodular.NamedSingleton(\"rounded\", func() Shape {\n    return \u0026Circle{}\n})\n\nerr := gomodular.NamedTransient(\"sql\", func() Database {\n    return \u0026MySQL{}\n})\nerr := gomodular.NamedTransient(\"noSql\", func() Database {\n    return \u0026MongoDB{}\n})\n```\n\n## Resolver Errors:\n```golang\nerr := gomodular.Transient(func() (Shape, error) {\n  return nil, errors.New(\"my-app: cannot create a Shape implementation\")\n})\n```\n\n## Resolving:\n- Resolves Dependencies such as ```Resolve()```, ```Call()``` \u0026 ```Fill()``` methods\n```golang\nvar a Abstraction\nerr := gomodular.Resolve(\u0026a)\n```\n\n- resolving using references:\n```golang\nvar m Mailer\nerr := gomodular.Resolve(\u0026m)\nm.Send(\"example@gmail.com\", \"Hello World!\")\n```\n\n- named resolving using references:\n```golang\nvar s Shape\nerr := gomodular.NamedResolve(\u0026s, \"rounded\")\n```\n\n- closures\n```golang\nerr := gomodular.Call(func(a Abstraction) {\n})\n```\n\n- resolving using closures\n```golang\nerr := gomodular.Call(func(db Database) {\n  db.Query(\"...\")\n})\n```\n\n- resolve using multiple abstractions\n```golang\nerr := gomodular.Call(func(db Database, s Shape) {\n  db.Query(\"...\")\n  s.Area()\n})\n```\n\n- raising error in receiver function\n```golang\nerr := gomodular.Call(func(db Database) error {\n  return db.Ping()\n})\n```\n\n## Structs\n- using ```Fill()``` method in structs\n```golang\ntype App struct {\n    database Database\n    other int\n}\n\nmyApp := App{}\n\nerr := gomodular.Fill(\u0026myApp)\n\n```\n\n- binding time\n```golang\nerr := gomodular.Singleton(func() Config {\n    return \u0026JsonConfig{...}\n})\n\nerr := gomodular.Singleton(func(c Config) Database {\n    return \u0026MySQL{\n        Username: c.Get(\"DB_USERNAME\"),\n        Password: c.Get(\"DB_PASSWORD\"),\n    }\n})\n```\n\n## Standalone Instance:\n```golang\nc := gomodular.New()\n\nerr := c.Singleton(func() Database {\n    return \u0026MySQL{}\n})\n\nerr := c.Call(func(db Database) {\n    db.Query(\"...\")\n})\n```\n\n## Helpers:\n```golang\ng := gomodular.New()\n\ngomodular.MustSingleton(g, func() Shape {\n    return \u0026Circle{a: 13}\n})\n\ngomodular.MustCall(g, func(s Shape) {\n})\n```\n\n## Lazy binding:\nthere are many lazy bindings some of them are\n- ```gomodular.SingletonLazy()```\n- ```gomodular.NamedSingletonLazy()```\n- ```gomodular.TransientLazy()```\n- ```gomodular.NamedTransientLazy()```\n\n## Contributing:\n- gomodular is an open-source project, this is still in development adding more dependency injection stuffs and many more features is always welcomed.\n\n## License:\n- gomodular is licensed under [MIT-License](https://github.com/krishpranav/gomodular/blob/main/LICENSE)\n```\nMIT License\n\nCopyright (c) 2023 Krisna Pranav\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkrishpranav%2Fgomodular","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkrishpranav%2Fgomodular","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkrishpranav%2Fgomodular/lists"}