Created
September 28, 2021 12:23
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| const fetchMachine = Machine({ | |
| id: 'search', | |
| initial: 'idle', | |
| context: { | |
| search: '', | |
| isDropdownRendered: false, | |
| maxFocusedIndex: 0, | |
| focusedIndex: -1, | |
| }, | |
| states: { | |
| idle: { | |
| entry: assign((_) => ({ | |
| isDropdownRendered: false, | |
| focusedIndex: -1, | |
| })), | |
| on: { | |
| FOCUS: 'search', | |
| SYNC: { | |
| target: 'idle', | |
| actions: assign((context, { value }) => ({ | |
| maxFocusedIndex: value, | |
| })), | |
| }, | |
| }, | |
| }, | |
| search: { | |
| entry: assign((_) => ({ | |
| isDropdownRendered: true, | |
| })), | |
| on: { | |
| TYPE: { | |
| target: 'search', | |
| actions: assign((context, { search }) => ({ | |
| search, | |
| })), | |
| }, | |
| SYNC: { | |
| target: 'search', | |
| actions: assign((context, { value }) => ({ | |
| maxFocusedIndex: value, | |
| })), | |
| }, | |
| BLUR: { | |
| target: 'idle', | |
| }, | |
| INSPECT: { | |
| target: 'inspect', | |
| actions: assign((_) => ({ | |
| focusedIndex: 0, | |
| })), | |
| }, | |
| }, | |
| }, | |
| inspect: { | |
| on: { | |
| SEARCH: 'search', | |
| PREV: { | |
| target: 'inspect', | |
| actions: assign((context) => ({ | |
| focusedIndex: Math.max(0, context.focusedIndex - 1), | |
| })), | |
| }, | |
| NEXT: { | |
| target: 'inspect', | |
| actions: assign((context) => ({ | |
| focusedIndex: Math.min(context.maxFocusedIndex - 1, context.focusedIndex + 1), | |
| })), | |
| }, | |
| BLUR: 'idle', | |
| }, | |
| }, | |
| }, | |
| }); |
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