@zoom-image/svelte/dist/useZoomImageWheel.js

Adapter of zoom image core for Svelte

'use strict';

var core = require('@zoom-image/core');
var svelte = require('svelte');
var store = require('svelte/store');

// src/useZoomImageWheel.ts
function useZoomImageWheel() {
  let result;
  const { set, subscribe } = store.writable({
    currentZoom: 1,
    enable: false,
    currentPositionX: -1,
    currentPositionY: -1,
    currentRotation: 0
  });
  const createZoomImage = (...arg) => {
    result?.cleanup();
    result = core.createZoomImageWheel(...arg);
    set(result.getState());
    result.subscribe(({ state }) => {
      set(state);
    });
  };
  svelte.onDestroy(() => {
    result?.cleanup();
  });
  const setZoomImageState = (state) => {
    result?.setState(state);
  };
  return {
    createZoomImage,
    zoomImageState: {
      subscribe
    },
    setZoomImageState
  };
}

exports.useZoomImageWheel = useZoomImageWheel;
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