IS_BLANK

Returns true if a value is falsy ie. FALSE, "", [], {}, NULL, and false otherwise. IS_PRESENT is the opposite of this.

Syntax 

IS_BLANK(any)

Usage examples 

Example 1

Input

1
{
2
"my_action": {
3
"value1": ""
4
}
5
}

Formula

IS_BLANK(my_action.value1)

Output

1
{
2
"value1": true
3
}

Example 2

Input

1
{
2
"my_action": {
3
"value2": false
4
}
5
}

Formula

IS_BLANK(my_action.value2)

Output

1
{
2
"value2": true
3
}

Example 3

Input

1
{
2
"my_action": {
3
"value3": []
4
}
5
}

Formula

IS_BLANK(my_action.value3)

Output

1
{
2
"value3": true
3
}

Example 4

Input

1
{
2
"my_action": {
3
"value4": {}
4
}
5
}

Formula

IS_BLANK(my_action.value4)

Output

1
{
2
"value4": true
3
}

Example 5

Input

1
{
2
"my_action": {
3
"value5": null
4
}
5
}

Formula

IS_BLANK(my_action.value5)

Output

1
{
2
"value5": true
3
}

Example 6

Input

1
{
2
"my_action": {
3
"value6": "Hello World"
4
}
5
}

Formula

IS_BLANK(my_action.value6)

Output

1
{
2
"value6": false
3
}

Example 7

Input

1
{
2
"my_action": {
3
"value7": 1
4
}
5
}

Formula

IS_BLANK(my_action.value7)

Output

1
{
2
"value7": false
3
}

Sample Actions 

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My Action
Transform
IS_BLANK

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