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every

every(Array<T>, (T) → Boolean): Boolean

Returns true if every element of the list matches the condition. It stops the iterations after the first negative evaluation. .Transform


        
     
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%dw 2.0
import * from dw::core::Arrays
var arr0: Array<Number> = []
output application/json
---
{
  ok: [
    [1,2,3] some (($ mod 2) == 0),
    [1,2,3] some (($ mod 2) == 1),
    [1,2,3,4,5,6,7,8] some (log('should stop at 2 ==', $) == 2),
    [1,2,3] some ($ == 1),
    [1,1,1] every ($ == 1),
    [1,1,1] some ($ == 1),
    [1] every ($ == 1),
    [1] some ($ == 1),
  ],
  err: [
    [1,2,3] every ((log('should stop at 2 ==', $) mod 2) == 1),
    [1,2,3] some ($ == 100),
    [1,1,0] every ($ == 1),
    [0,1,1,0] every (log('should stop at 0 ==', $) == 1),
    [1] some ($ == 2),
    [1,2,3] every ($ == 1),
    arr0 every true,
    arr0 some true,
    arr0 some ($ is Number)
  ]
}
Output

        
     
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{
  "ok": [
    true,
    true,
    true,
    true,
    true,
    true,
    true,
    true
  ],
  "err": [
    false,
    false,
    false,
    false,
    false,
    false,
    false,
    false,
    false
  ]
}