@bottom-sheet/state-machine/dist/dts/index.d.ts.map

The bottom-sheet brains, built on xstate

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DRAG, OPEN, RESIZE, SNAP writes to this value, its purpose is to allow userland initialHeight to restore the previous height.\n  lastHeight: number | null\n  // The intrinsic preferred height to show as much of the content as possible.\n  // Always less than or equal to maxHeight, similar to CSS max-content\n  // Calculated as: Math.min(maxHeight, headerHeight + contentHeight + footerHeight)\n  // Never equal to or lower than zero\n  maxContent: number\n  // Consider specific variants: lastDragHeight, lastSnapHeight, lastResizeHeight, and lastOpenHeight\n  // Smallest possible height, like CSS min-content\n  // Calculated as: Math.min(maxHeight, Math.max(headerHeight + footerHeight, 50))\n  // It's never lower than 50, even if there is no header, content or footer elements, as 50 is considered the smallest usable tap target size\n  minContent: number\n  // null if there is no header element to measure, 0 if it exists but have no height\n  headerHeight: number | null\n  contentHeight: number | null\n  footerHeight: number | null\n  // Usually matches window.innerHeight, but can be a userland prop value\n  // Never equal to or lower than zero\n  // Consider capping it to 50 for the same reasons as minContent? As weird things happen when smaller than 50\n  maxHeight: number\n}\n\nexport const BottomSheetMachine =\n  /** @xstate-layout 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*/\n  createMachine(\n    {\n      context: {\n        height: 0,\n        initialHeight: 0,\n        snapPoints: [],\n        lastHeight: null,\n        maxContent: 0,\n        minContent: 0,\n        headerHeight: null,\n        contentHeight: null,\n        footerHeight: null,\n        maxHeight: 0,\n      },\n      tsTypes: {} as import('./index.typegen').Typegen0,\n      schema: {\n        context: {} as BottomSheetContext,\n        events: {} as BottomSheetEvent,\n      },\n      preserveActionOrder: true,\n      id: 'bs',\n      initial: 'closed',\n      states: {\n        closed: {\n          on: {\n            OPEN: {\n              actions: [\n                'setMinContent',\n                'setMaxContent',\n                'setSnapPoints',\n                'setInitialHeight',\n              ],\n              target: 'open',\n            },\n          },\n        },\n        open: {\n          initial: 'opening',\n          states: {\n            opening: {\n              initial: 'waiting',\n              states: {\n                waiting: {\n                  exit: 'setHeight',\n                  on: {\n                    TRANSITION_OPEN: {\n                      target: 'transition',\n                    },\n                    AUTOFOCUS: {\n                      target: 'autofocusing',\n                    },\n                  },\n                },\n                autofocusing: {\n                  exit: 'setLastHeight',\n                  on: {\n                    TRANSITION_OPEN: {\n                      target: 'transition',\n                    },\n                  },\n                },\n                transition: {\n                  exit: 'setLastHeight',\n                  on: {\n                    OPENED: {\n                      target: '#bs.open.resting',\n                    },\n                    DRAG: {\n                      ...addDescription('redirect'),\n                      target: '#bs.open.dragging',\n                    },\n                    SNAP: {\n                      ...addDescription('redirect'),\n                      target: '#bs.open.snapping',\n                    },\n                  },\n                },\n              },\n            },\n            resting: {\n              on: {\n                DRAG: {\n                  target: 'dragging',\n                },\n                RESIZE: {\n                  target: 'resizing',\n                },\n                SNAP: {\n                  target: 'snapping',\n                },\n              },\n            },\n            dragging: {\n              initial: 'gesture',\n              states: {\n                gesture: {\n                  on: {\n                    TRANSITION_DRAG: {\n                      target: 'transition',\n                    },\n                  },\n                },\n                transition: {\n                  entry: 'setHeight',\n                  exit: 'setLastHeight',\n                  on: {\n                    DRAGGED: {\n                      target: '#bs.open.resting',\n                    },\n                  },\n                },\n              },\n              on: {\n                SNAP: {\n                  ...addDescription('redirect'),\n                  target: 'snapping',\n                },\n              },\n            },\n            resizing: {\n              entry: 'setHeight',\n              exit: 'setLastHeight',\n              on: {\n                RESIZED: {\n                  target: 'resting',\n                },\n                SNAP: {\n                  ...addDescription('redirect'),\n                  target: 'snapping',\n                },\n                DRAG: {\n                  ...addDescription('redirect'),\n                  target: 'dragging',\n                },\n              },\n            },\n            snapping: {\n              entry: 'setHeight',\n              exit: 'setLastHeight',\n              on: {\n                SNAPPED: {\n                  target: 'resting',\n                },\n                DRAG: {\n                  ...addDescription('redirect'),\n                  target: 'dragging',\n                },\n              },\n            },\n            closing: {\n              entry: 'setHeight',\n              exit: 'setLastHeight',\n              on: {\n                CLOSED: {\n                  target: '#bs.closed',\n                },\n                OPEN: {\n                  ...addDescription('redirect'),\n                  target: 'opening',\n                },\n              },\n            },\n          },\n          on: {\n            CLOSE: {\n              target: '.closing',\n            },\n          },\n        },\n      },\n      on: {\n        SET_MAX_HEIGHT: {\n          actions: [\n            'setMaxHeight',\n            'setMinContent',\n            'setMaxContent',\n            'setSnapPoints',\n            'setInitialHeight',\n            'setHeight',\n          ],\n        },\n        SET_HEADER_HEIGHT: {\n          actions: [\n            'setHeaderHeight',\n            'setMinContent',\n            'setMaxContent',\n            'setSnapPoints',\n            'setInitialHeight',\n            'setHeight',\n          ],\n        },\n        SET_CONTENT_HEIGHT: {\n          actions: [\n            'setContentHeight',\n            'setMaxContent',\n            'setSnapPoints',\n            'setInitialHeight',\n            'setHeight',\n          ],\n        },\n        SET_FOOTER_HEIGHT: {\n          actions: [\n            'setFooterHeight',\n            'setMinContent',\n            'setMaxContent',\n            'setSnapPoints',\n            'setInitialHeight',\n            'setHeight',\n          ],\n        },\n      },\n    },\n    {\n      actions: {\n        setMaxHeight: assign({\n          maxHeight: (context, event) => {\n            if (event.type !== 'SET_MAX_HEIGHT') return\n            return event.payload.maxHeight\n          },\n        }),\n        setHeaderHeight: assign({\n          headerHeight: (context, event) => {\n            if (event.type !== 'SET_HEADER_HEIGHT') return\n            return event.payload.headerHeight\n          },\n        }),\n        setContentHeight: assign({\n          contentHeight: (context, event) => {\n            if (event.type !== 'SET_CONTENT_HEIGHT') return\n            return event.payload.contentHeight\n          },\n        }),\n        setFooterHeight: assign({\n          footerHeight: (context, event) => {\n            if (event.type !== 'SET_FOOTER_HEIGHT') return\n            return event.payload.footerHeight\n          },\n        }),\n        setMinContent: assign({\n          minContent: ({ maxHeight, headerHeight, footerHeight }) =>\n            computeMinContent({ maxHeight, headerHeight, footerHeight }),\n        }),\n        setMaxContent: assign({\n          maxContent: ({\n            maxHeight,\n            headerHeight,\n            contentHeight,\n            footerHeight,\n          }) =>\n            computeMaxContent({\n              maxHeight,\n              headerHeight,\n              contentHeight,\n              footerHeight,\n            }),\n        }),\n        setSnapPoints: assignSnapPoints(defaultSnapPoints),\n        setInitialHeight: assignInitialHeight(defaultInitialHeight),\n        setHeight: assign({\n          height: (context, event) => {\n            const { snapPoints } = context\n            switch (event.type) {\n              case 'CLOSE':\n                return 0\n              case 'TRANSITION_DRAG':\n              case 'RESIZE':\n              case 'SNAP':\n                return snapPoints.length < 1\n                  ? 0\n                  : computeSnapPointBounds(\n                      event.payload.height,\n                      snapPoints as SnapPoints\n                    )[0]\n              case 'SET_MAX_HEIGHT':\n              case 'SET_HEADER_HEIGHT':\n              case 'SET_CONTENT_HEIGHT':\n              case 'SET_FOOTER_HEIGHT':\n                return context.height < 1\n                  ? 0\n                  : computeSnapPointBounds(\n                      context.height,\n                      snapPoints as SnapPoints\n                    )[0]\n              default:\n                return context.initialHeight\n            }\n          },\n        }),\n        setLastHeight: assign({\n          lastHeight: (context) => context.height || context.lastHeight,\n        }),\n      },\n    }\n  )\n"],"names":[],"version":3,"file":"index.d.ts.map"}