(choices: ReadonlyArray<SelectChoice<A>>)
| 1105 | ) |
| 1106 | |
| 1107 | const getSelectInitialIndex = <A>(choices: ReadonlyArray<SelectChoice<A>>): number => { |
| 1108 | let initialIndex = 0 |
| 1109 | let seenSelected = -1 |
| 1110 | for (let i = 0; i < choices.length; i++) { |
| 1111 | const choice = choices[i] as SelectChoice<A> |
| 1112 | if (choice.selected === true) { |
| 1113 | if (seenSelected !== -1) { |
| 1114 | throw new Error("InvalidArgumentException: only a single choice can be selected by default for Prompt.select") |
| 1115 | } |
| 1116 | seenSelected = i |
| 1117 | } |
| 1118 | } |
| 1119 | if (seenSelected !== -1) { |
| 1120 | initialIndex = seenSelected |
| 1121 | } |
| 1122 | return initialIndex |
| 1123 | } |
| 1124 | |
| 1125 | /** |
| 1126 | * Creates a prompt that lets the user select a single value from a list of |
no outgoing calls
no test coverage detected