iterate2DimensionalArray.md

iterate2DimensionalArray: Iterates 2-dimensional array

Iterates the array consisting of nested arrays with arbitrary elements count. Has the same effect as for element, index in targetArray until elements count became 1.

sample1 = (11 "ALPHA" true { hash: 1 }) ("BRAVO" 22 false)

iterate2DimensionalArray(sample1, @(nestedArray, index){
  p("Element No. " + index + ":")
  p(nestedArray)
})

Output:

'Element No. 0:'
11 "ALPHA" true {"hash":"(1)"}
'Element No. 1:'
"BRAVO" 22 false

Single-element arrays support

Regular for/in iteration:

sample2 = (11 "ALPHA" true { hash: 1 })

for nestedArray, index in sample1
  
  p("Element No. " + index + ":")
  p(nestedArray)

As it can be seen on the output Stylus iterated one-dimensional array 11 "一" true { hash: 1 } instead on two-dimensional array with single element (11 "一" true { hash: 1 }).

'Element No. 0:'
11
'Element No. 1:'
"ALPHA"
'Element No. 2:'
true
'Element No. 3:'
{"hash":"(1)"}

Because iterate2DimensionalArray assumes that the argument is always the 2-dimensional array, it will be only one iteration for single-element array:

sample2 = (11 "ALPHA" true { hash: 1 })

iterate2DimensionalArray(sample2, @(nestedArray, index){
  p("Element No. " + index + ":")
  p(nestedArray)
})

Output:

'Element No. 0:'
inspect: 11 "ALPHA" true {"hash":"(1)"}