10 examples of 'golang map keys' in Go

104
func keyInMap(k string, m map[string]interface{}) bool {
105
	if _, ok := m[k]; ok {
106
		return true
107
	}
108
	return false
109
}

19
func MapIntKeys(data map[int]int) []int {
20
	keys := make([]int, 0, len(data))
21
	for key, _ := range data {
22
		keys = append(keys, key)
23
	}
24
	return keys
25
}

359
func getMapKeys(m map[string]interface{}) []string {
360
	keys := make([]string, 0, len(m))
361
	for k := range m {
362
		keys = append(keys, k)
363
	}
364
	return keys
365
}

602
func keysFromMap(m map[string]string) []string {
603
	labelKeys := make([]string, len(m))
604
	i := 0
605
	for k := range m {
606
		labelKeys[i] = k
607
		i++
608
	}
609
	return labelKeys
610
}

235
func (p Params) Map(k string) map[string]interface{} {
236
	val, _ := p[k].(map[string]interface{})
237
	return val
238
}

71
func mapify(l []interface{}, key string) map[interface{}]interface{} {
72
	m := make(map[interface{}]interface{})
73
74
	for _, v := range l {
75
		if typeof(v) != Map {
76
			return nil
77
		}
78
		o := v.(map[interface{}]interface{})
79
		k, ok := o[key]
80
		if !ok {
81
			return nil
82
		}
83
		m[k] = v
84
	}
85
86
	return m
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}

51
func getMapKeysVals(m map[string]interface{}) (keys []string, vals []interface{}, err error) {
52
	// If invalid map, return error now.
53
	if m == nil {
54
		return nil, nil, errors.New("Input map cannot be nil")
55
	}
56
57
	// Create keys and vals slices with appropriate length/capacity.
58
	n := len(m)
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	keys = make([]string, n)
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	vals = make([]interface{}, n)
61
62
	// Iterate through map keys/vals and place into slices.
63
	i := 0
64
	for key, val := range m {
65
		keys[i] = key
66
		vals[i] = val
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		i++
68
	}
69
70
	// Return final keys/vals with success.
71
	return keys, vals, nil
72
}

102
func (v *BaseApiParserVisitor) VisitMapType(ctx *MapTypeContext) interface{} {
103
	return v.VisitChildren(ctx)
104
}

10
func Keys(mapData map[string]interface{}) []string {
11
	keys := []string{}
12
	for key := range mapData {
13
		keys = append(keys, key)
14
	}
15
	return keys
16
}

768
func (m *Expr_CreateStruct_Entry) GetMapKey() *Expr {
769
	if x, ok := m.GetKeyKind().(*Expr_CreateStruct_Entry_MapKey); ok {
770
		return x.MapKey
771
	}
772
	return nil
773
}