Generated by XState Viz: https://xstate.js.org/viz

machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
const storeFileMetadata = assign({
  file: (context, event) => {
    return event.file;
  }
});

const uploadImageMachine = Machine(
  {
    id: 'upload_image',
    initial: 'init',
    context: {
      file: null
    },
    states: {
      init: {
        on: {
          SELECT: {
            target: 'selected',
            actions: 'storeFileMetadata'
          }
        }
      },
      selected: {
        on: {
          UPLOAD: 'uploading',
          SELECT: {
            target: 'selected',
            actions: 'storeFileMetadata'
          }
        }
      },
      uploading: {
        on: {
          OK: 'analyzing',
          ERROR: 'error'
        }
      },
      analyzing: {
        type: 'final'
      },
      error: {
        on: {
          SELECT: {
            target: 'selected',
            actions: 'storeFileMetadata'
          }
        }
      }
    }
  },
  {
    actions: { storeFileMetadata }
  }
);