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Programming language: Go
License: MIT License
Tags:
Utilities
Latest version: v1.1.1
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README
Filter
Package filter provide filtering, sanitizing, and conversion of Golang data.
GoDoc
Func Usage
Quick usage:
str := filter.MustString(23) // "23"
intVal, err := filter.Int("20") // int(20)
strings := filter.Str2Slice("a,b, c", ",") // []string{"a", "b", "c"}
Filtration
Filtering data:
data := map[string]interface{}{
"name": " inhere ",
"age": "50",
"money": "50.34",
//
"remember": "yes",
//
"sub1": []string{"1", "2"},
"tags": "go;lib",
"str1": " word ",
"ids": []int{1, 2, 2, 1},
}
f := filter.New(data)
f.AddRule("money", "float")
f.AddRule("remember", "bool")
f.AddRule("sub1", "strings2ints")
f.AddRule("tags", "str2arr:;")
f.AddRule("ids", "unique")
f.AddRule("str1", "ltrim|rtrim")
f.AddRule("not-exist", "unique")
// add multi
f.AddRules(map[string]string{
"age": "trim|int",
"name": "trim|ucFirst",
})
// apply all added rules for data.
f.Filtering()
// get filtered data
newData := f.FilteredData()
fmt.Printf("%#v\n", newData)
// f.BindStruct(&user)
Output:
map[string]interface {}{
"remember":true,
"sub1":[]int{1, 2},
"tags":[]string{"go", "lib"},
"ids":[]int{2, 1},
"str1":"word",
"name":"INHERE",
"age":50,
"money":50.34
}
Filters & Converters
ToBool/Bool(s string) (bool, error)
ToFloat/Float(v interface{}) (float64, error)
ToInt/Int(v interface{}) (int, error)
ToUint/Uint(v interface{}) (uint64, error)
ToInt64/Int64(v interface{}) (int64, error)
ToString/String(v interface{}) (string, error)
MustBool(s string) bool
MustFloat(s string) float64
MustInt(s string) int
MustInt64(s string) int64
MustUint(s string) uint64
MustString(v interface{}) string
Trim(s string, cutSet ...string) string
TrimLeft(s string, cutSet ...string) string
TrimRight(s string, cutSet ...string) string
TrimStrings(ss []string, cutSet ...string) (ns []string)
Substr(s string, pos, length int) string
Lower/Lowercase(s string) string
Upper/Uppercase(s string) string
LowerFirst(s string) string
UpperFirst(s string) string
UpperWord(s string) string
Camel/CamelCase(s string, sep ...string) string
Snake/SnakeCase(s string, sep ...string) string
Email(s string) string
URLDecode(s string) string
URLEncode(s string) string
EscapeJS(s string) string
EscapeHTML(s string) string
Unique(val interface{}) interface{}
Will remove duplicate values, use for[]int
[]int64
[]string
StrToSlice(s string, sep ...string) []string
StrToInts(s string, sep ...string) (ints []int, err error)
StrToTime(s string, layouts ...string) (t time.Time, err error)
StringsToInts(ss []string) (ints []int, err error)
License
[MIT](LICENSE)
*Note that all licence references and agreements mentioned in the filter README section above
are relevant to that project's source code only.