assist.js
27 lines
| 1 | export function oneOf ( value, validList ) { |
| 2 | |
| 3 | for ( let i = 0; i < validList.length; i++ ) { |
| 4 | if ( value == validList[ i ] ) { |
| 5 | return true; |
| 6 | } |
| 7 | } |
| 8 | |
| 9 | return false; |
| 10 | |
| 11 | } |
| 12 | |
| 13 | export function arraysEqual( arr1, arr2 ) { |
| 14 | |
| 15 | if ( arr1.length !== arr2.length ) { |
| 16 | return false; |
| 17 | } |
| 18 | |
| 19 | for ( var i = arr1.length; i--; ) { |
| 20 | if ( arr1[i] !== arr2[i] ) { |
| 21 | return false; |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | return true; |
| 26 | |
| 27 | } |