map_utils.md

[OverwriteMap]

Usage

OverwriteMap overwrites the contents of one map with the contents of another map.

targetMap := map[string]int{"a": 1, "b": 2}
newMap := map[string]int{"b": 3, "c": 4}
OverwriteMap(targetMap, newMap)
// targetMap is now {"a": 1, "b": 3, "c": 4}

[FilterMap]

Usage

FilterMap filters a map based on a provided predicate function.

originalMap := map[string]int{"a": 1, "b": 2, "c": 3}
filteredMap := FilterMap(originalMap, func(key string, value int) bool {
    return value%2 == 0
})
// filteredMap is {"b": 2}

[ConvertToStringIntMap] and Other Conversion Functions

Usage

These functions convert a map of string to interface{} to a map of string to a specific type, such as int, float64, bool, etc., based on the type of conversion function used.

originalMap := map[string]interface{}{"a": 1, "b": 2}
intMap := ConvertToStringIntMap(originalMap)
// intMap is map[string]int{"a": 1, "b": 2}

Reference for Conversion Functions

Each conversion function has a similar structure and purpose, changing only in the target data type. Here's a general reference for these functions:

Function	Description
ConvertToStringIntMap	Converts to map[string]int.
ConvertToStringInt8Map	Converts to map[string]int8.
ConvertToStringInt16Map	Converts to map[string]int16.
ConvertToStringInt32Map	Converts to map[string]int32.
ConvertToStringInt64Map	Converts to map[string]int64.
ConvertToStringUint8Map	Converts to map[string]uint8.
ConvertToStringUint16Map	Converts to map[string]uint16.
ConvertToStringUint32Map	Converts to map[string]uint32.
ConvertToStringUint64Map	Converts to map[string]uint64.
ConvertToStringFloat32Map	Converts to map[string]float32.
ConvertToStringFloat64Map	Converts to map[string]float64.
ConvertToStringComplex64Map	Converts to map[string]complex64.
ConvertToStringComplex128Map	Converts to map[string]complex128.
ConvertToStringBoolMap	Converts to map[string]bool.
ConvertToStringInterfaceMap	Converts to map[string]interface{} (in this case, to string).
ConvertToStringStringMap	Converts to map[string]string.
ConvertToStringErrorMap	Converts to map[string]error.

These functions provide a way to enforce type safety and ease the manipulation of map values when you're certain of the underlying type stored in the interface{}.