{"id":15798547,"url":"https://github.com/chanced/dynamic","last_synced_at":"2025-03-31T20:12:57.533Z","repository":{"id":57572501,"uuid":"349880338","full_name":"chanced/dynamic","owner":"chanced","description":"Set of dynamic data types for go","archived":false,"fork":false,"pushed_at":"2021-12-10T16:42:49.000Z","size":180,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-10-06T00:42:27.927Z","etag":null,"topics":["go","golang"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chanced.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2021-03-21T02:11:20.000Z","updated_at":"2021-12-10T16:42:52.000Z","dependencies_parsed_at":"2022-08-24T06:00:46.573Z","dependency_job_id":null,"html_url":"https://github.com/chanced/dynamic","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chanced%2Fdynamic","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chanced%2Fdynamic/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chanced%2Fdynamic/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chanced%2Fdynamic/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chanced","download_url":"https://codeload.github.com/chanced/dynamic/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246531975,"owners_count":20792736,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["go","golang"],"created_at":"2024-10-05T00:42:30.150Z","updated_at":"2025-03-31T20:12:57.512Z","avatar_url":"https://github.com/chanced.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# dynamic\n\ndynamic is a collection of dynamic data types to supoprt [picker](https://github.com/chanced/picker)\n\nAll types have a `Value` method which return `interface{}`as it can be `nil` or\npotentially various types. Values that are `nil` are json encoded to `null`. To\navoid this behavior, use a pointer to the dynamic type.\n\ndynamic types are not thread safe.\n\n## dynamic.Bool\n\nYou can set Bool with any of the following:\n\n-   `bool`, `*bool`\n-   `dynamic.Bool`\n-   `*dynamic.Bool`\n-   `string`\n-   `*string`\n-   `[]byte`\n-   `fmt.Stringer`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"fmt\"\n    \"github.com/chanced/dynamic\"\n)\n\nboolean, err := dynamic.NewBool(\"true\")\n_ = err\nif b, ok := boolean.Bool(); ok {\n    fmt.Println(b)\n}\nerr = boolean.Set(\"false\")\n_ = err\n\nboolean, err = dynamic.NewBool(true)\n_ = err // handle err\nif b, ok := boolean.Bool(); ok {\n    fmt.Println(b)\n}\nerr = boolean.Set(\"1\")\n_ = err\n```\n\n## dynamic.Number\n\nYou can set Number with any of the following:\n\n-   `string`,\n-   `*string`\n-   `json.Number`\n-   `fmt.Stringer`\n-   `int`,\n-   `int`, `int64`, `int32`, `int16`, `int8`\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`\n-   `float64`, `float32`\n-   `complex128`, `complex64`\n-   `*int`, `*int64`, `*int32`, `*int16`, `*int8`\n-   `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `*float64`, `*float32`,\n-   `*complex128`, `*complex64`\n-   `[]byte`,\n-   `fmt.Stringer`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"fmt\"\n    \"github.com/chanced/dynamic\"\n    \"math\"\n)\nfunc main(){\n    number, err := dynamic.NewNumber(34)\n    _ = err\n    if u, ok := number.Uint64(); ok {\n        fmt.Println(u)\n    }\n    err = n.Set(\"34.34\")\n    _ = err\n    if u, ok := number.Uint64(); ok {\n        // this wont be reached because 34.34 can not be\n        // converted to a float without losing data\n        fmt.Println(u)\n    }\n    if f, ok := number.Float32(); ok {\n      fmt.Println(f)\n    }\n\n    err = number.Set(math.MaxFloat64)\n    _ = err // no err but demonstrating\n\n    if f, ok := number.Float32(); ok {\n      // this won't be reached because number exceeds\n      // MaxFloat32\n    }\n}\n```\n\n## dynamic.String\n\nString accepts any of the following types:\n\n-   `string`, `*string`\n-   `[]byte`\n-   `dynamic.String`, `*dynamic.String`\n-   `fmt.Stringer`\n-   `[]string` (joined with `\",\"`)\n-   `int`, `int64`, `int32`, `int16`, `int8`, `*int`, `*int64`, `*int32`, `*int16`, `*int8`,\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`, `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `float64`, `float32`, `complex128`, `complex64`, `*float64`, `*float32`, `*complex128`, `*complex64`\n-   `bool`, `*bool`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"fmt\"\n    \"github.com/chanced/dynamic\"\n)\n\nfunc main() {\n    str, err := dynamic.NewString(\"str\")\n    val := str.ToLower().String() // \"str\"\n\n    if str.Equal(\"true\") {\n        fmt.Println(\"equal\")\n    }\n    fmt.Println(str.ToLower().String())\n}\n\n```\n\n## dynamic.StringNumberBoolOrTime\n\nStringNumberBoolOrTime accepts any of the following types:\n\n-   `string`, `*string`\n-   `[]byte`\n-   `time.Time`, `*time.Time`\n-   `fmt.Stringer`\n-   `[]string` (joined with `\",\"`)\n-   `int`, `int64`, `int32`, `int16`, `int8`, `*int`, `*int64`, `*int32`, `*int16`, `*int8`,\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`, `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `float64`, `float32`, `complex128`, `complex64`, `*float64`, `*float32`, `*complex128`, `*complex64`\n-   `bool`, `*bool`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"fmt\"\n    \"time\"\n    \"github.com/chanced/dynamic\"\n)\nfunc main() {\n    now := dynamic.NewStringNumberBoolOrTime(time.Now())\n\n    if n, ok := now.Time(); {\n        fmt.Println(n)\n    }\n}\n```\n\n## dynamic.StringNumberOrTime\n\nStringNumberOrTime accepts any of the following types:\n\n-   `string`, `*string`\n-   `[]byte`\n-   `time.Time`, `*time.Time`\n-   `fmt.Stringer`\n-   `[]string` (joined with `\",\"`)\n-   `int`, `int64`, `int32`, `int16`, `int8`, `*int`, `*int64`, `*int32`, `*int16`, `*int8`,\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`, `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `float64`, `float32`, `complex128`, `complex64`, `*float64`, `*float32`, `*complex128`, `*complex64`\n-   `bool`, `*bool`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"log\"\n    \"github.com/chanced/dynamic\"\n)\nfunc main() {\n    now, _ := dynamic.NewStringNumberOrTime(34.34)\n\n    if n, ok := now.Float64(); {\n        log.Println(n)\n    }\n\n    if n, ok := now.Int64(); {\n        // this won't be reached because it isn't possible to\n        // convert the float value without losing data\n        log.Fatal(\"was able to cast a float as int64\")\n    }\n}\n```\n\n## dynamic.BoolOrString\n\nBoolOrString accepts any of the following types:\n\n-   `bool`, `*bool`\n-   `string`, `*string`\n-   `[]byte`\n-   `fmt.Stringer`\n-   `[]string` (joined with `\",\"`)\n-   `int`, `int64`, `int32`, `int16`, `int8`, `*int`, `*int64`, `*int32`, `*int16`, `*int8`,\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`, `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `float64`, `float32`, `complex128`, `complex64`, `*float64`, `*float32`, `*complex128`, `*complex64`\n-   `nil`\n\n```go\npackage main\nimport (\n    \"fmt\"\n    \"time\"\n    \"github.com/chanced/dynamic\"\n)\nfunc main() {\n    v, _ := dynamic.NewBoolOrString(\"true\")\n\n    if n, ok := v.Bool(); {\n        fmt.Println(n)\n    }\n}\n```\n\n## dynamic.StringOrArrayOfStrings\n\nThis is essentially a `[]string` except it'll Unmarshal either a `string` or a `[]string`. It always marshals into `[]string` though.\n\n`NewStringOrArrayOfStrings` and `Set` accept:\n\n-   `string`, `*string`\n-   `[]byte`\n-   `dynamic.String`, `*dynamic.String`\n-   `fmt.Stringer`\n-   `[]string` (joined with `\",\"`)\n-   `int`, `int64`, `int32`, `int16`, `int8`, `*int`, `*int64`, `*int32`, `*int16`, `*int8`,\n-   `uint`, `uint64`, `uint32`, `uint16`, `uint8`, `*uint`, `*uint64`, `*uint32`, `*uint16`, `*uint8`\n-   `float64`, `float32`, `complex128`, `complex64`, `*float64`, `*float32`, `*complex128`, `*complex64`\n-   `bool`, `*bool`\n-   `nil`\n\nor you can use it like a slice:\n\n```go\npackage main\n\nimport (\n  \"github.com/chanced/dynamic\"\n  \"log\"\n)\nfunc main() {\n    strs, _ := dynamic.StringOrArrayOfStrings{\"value\", \"value2\"}\n\n    err := strs.Iterate(func(v string) error{\n        if v == \"value\" {\n            return dynamic.Done\n        }\n    })\n\n    if err != nil {\n        // err will be nil because Iterate checks for dynamic.Done\n        // (or an error which returns \"done\" from Error())\n        log.fatal(err)\n    }\n\n    err = strs.Iterate(func(v string) error) {\n        if v == \"value\" {\n            return fmt.Errorf(\"some error\")\n        }\n    })\n    if err != nil {\n        // err will be \"some error\"\n        log.Println(err)\n    }\n\n}\n\n```\n\n## dynamic.JSON\n\nJSON is basically `[]byte` with helper methods as well as satisfying `json.Marshaler` and `json.Unmarshaler`\n\n```go\n  import(\n      \"fmt\"\n      \"encoding/json\"\n      \"github.com/chanced/dynamic\"\n  )\n\n  func main() {\n       data, _ := json.Marshal(\"str\")\n      d := dynamic.JSON(data)\n      fmt.Println(d.IsString()) // true\n      fmt.Println(d.IsBool()) // false\n\n\n      // dynamic.JSON does not parse strings for potential\n      // values:\n      data, _ = json.Marshal(\"true\")\n      d = dynamic.JSON(data)\n      fmt.Println(d.IsString()) // true\n      fmt.Println(d.IsBool()) // false\n\n      fmt.Println(d.UnquotedString()) // prints true\n\n      data, _ = json.Marshal(true)\n      d = dynamic.JSON(data)\n      fmt.Println(d.IsString()) // false\n      fmt.Println(d.IsBool()) // true\n      fmt.Println(d.IsNumber()) // false\n      fmt.Println(d.IsObject()) // false\n      fmt.Println(d.IsArray()) // false\n\n      data, = json.Marshal(map[string]string{\"key\":\"value\"})\n      d = dynamic.JSON(data)\n      fmt.Println(d.IsObject()) // true\n      fmt.Println(d.IsEmptyObject()) // false\n\n      data, = json.Marshal(map[string]string{})\n      fmt.Println(d.IsObject()) // true\n      fmt.Println(d.IsEmptyObject()) // true\n  }\n```\n\n## Other types and mentions:\n\n### dynamic.JSONObject\n\n`dynamic.JSONObject` is a `map[string]dynamic.JSON`\n\n### dynamic.Null\n\n`dynamic.Null` is `[]byte(\"null\")` for json purposes\n\n### dynamic.Done\n\n`dynamic.Done` is an `error` that indicates an iterator should stop but not return the error to the caller.\n\n## TODO\n\n-   [ ] Add `math` functions as methods to `Number`\n-   [ ] Add `dynamic.String` methods to all types which could be `string`\n-   [ ] Lot more testing to do\n-   [ ] Comments\n\n## License\n\nApache 2.0\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchanced%2Fdynamic","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchanced%2Fdynamic","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchanced%2Fdynamic/lists"}