Created
November 17, 2019 17:09
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Generated by XState Viz: https://xstate.js.org/viz
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| // Available variables: | |
| // - Machine | |
| // - interpret | |
| // - assign | |
| // - send | |
| // - sendParent | |
| // - spawn | |
| // - raise | |
| // - actions | |
| // - XState (all XState exports) | |
| const stickyPortalMachine = Machine({ | |
| id: 'stickyPortal', | |
| initial: 'invalid', | |
| context: { | |
| height: 0, | |
| stickyStates: [], | |
| }, | |
| on: { | |
| ADD_STICKY_STATE: { | |
| target: 'invalid', | |
| actions: assign({ | |
| stickyStates: (context, event) => { | |
| const stickyState = spawn(stickyMachine); | |
| return context.stickyStates.concat(stickyState); | |
| } | |
| }) | |
| }, | |
| UPDATE_STICKY_STATE: { | |
| target: 'invalid', | |
| actions: assign({ | |
| stickyStates: (context, event) => { | |
| const stickyStates = context.stickyStates.slice(); | |
| for (const i in stickyStates) { | |
| if (stickyStates[i].id === event.stickyState.id) { | |
| stickyStates[i] = event.stickyState; | |
| } | |
| break; | |
| } | |
| return stickyStates; | |
| } | |
| }) | |
| }, | |
| }, | |
| states: { | |
| valid: { | |
| on: { | |
| INVALIDATE: 'invalid' | |
| } | |
| }, | |
| invalid: { | |
| on: { | |
| VALIDATE: { | |
| target: 'valid', | |
| actions: assign({ | |
| height: (context, event) => | |
| context.height += event.height | |
| }) | |
| } | |
| } | |
| } | |
| } | |
| }); | |
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