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 fetchMachine = Machine({
    id: 'uploader',
    initial: 'idle',
    context: {
      retries: 0
    },
    on: {
      RESET: {
        target: 'idle',
        actions: ['resetContext']
      },
    },
    states: {
      idle: {
        entry: ['resetInputAndData'],
        on: {
          PARSE: 'parsing'
        },
      },
      parsing: {
        initial: 'processing',
        states: {
          processing: {
            invoke: {
              id: 'uploadProcessor',
              src: 'uploadProcessor',
              onDone: {
                target: '#uploader.parsed',
                actions: ['persistParsedCSVData'],
              },
              onError: {
                target: 'error',
                actions: ['setParseErrorMessage']
              }
            }    
          },
          error: {
          },
        },
      },
      parsed: {
        on: {
          RESET: 'idle',
          EXTRACT: 'extraction',
        }
      },
      extraction: {
        initial: 'searching',
        states: {
          searching: {
            invoke: {
              id: 'searchDataetStart',
              src: 'searchDataetStart',
              onDone: {
                target: 'extracting',
                actions: ['saveDatasetStart'],
              },
              onError: {
                target: 'searchError',
                actions: ['setSearchError']
              }
            }
          },
          searchError: {
          },
          extracting: {
            invoke: {
              id: 'searchDataetStart',
              src: 'extractData',
              onDone: {
                target: 'extracted',
                actions: ['saveData'],
              },
              onError: {
                target: 'extractError',
                actions: ['setExtractError']
              }
            }
          },
          extractError: {},
          extracted: {
          },
        }
      }
    }
  });