@shopify/hydrogen-react/dist/prod/node_modules/use-sync-external-store/cjs/use-sync-external-store-shim.development.mjs.map

React components, hooks, and utilities for creating custom Shopify storefronts

{"version":3,"file":"use-sync-external-store-shim.development.mjs","sources":["../../../../../../../node_modules/use-sync-external-store/cjs/use-sync-external-store-shim.development.js"],"sourcesContent":["/**\n * @license React\n * use-sync-external-store-shim.development.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nif (process.env.NODE_ENV !== \"production\") {\n  (function() {\n\n          'use strict';\n\n/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */\nif (\n  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&\n  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart ===\n    'function'\n) {\n  __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());\n}\n          var React = require('react');\n\nvar ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;\n\nfunction error(format) {\n  {\n    {\n      for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n        args[_key2 - 1] = arguments[_key2];\n      }\n\n      printWarning('error', format, args);\n    }\n  }\n}\n\nfunction printWarning(level, format, args) {\n  // When changing this logic, you might want to also\n  // update consoleWithStackDev.www.js as well.\n  {\n    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;\n    var stack = ReactDebugCurrentFrame.getStackAddendum();\n\n    if (stack !== '') {\n      format += '%s';\n      args = args.concat([stack]);\n    } // eslint-disable-next-line react-internal/safe-string-coercion\n\n\n    var argsWithFormat = args.map(function (item) {\n      return String(item);\n    }); // Careful: RN currently depends on this prefix\n\n    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it\n    // breaks IE9: https://github.com/facebook/react/issues/13610\n    // eslint-disable-next-line react-internal/no-production-logging\n\n    Function.prototype.apply.call(console[level], console, argsWithFormat);\n  }\n}\n\n/**\n * inlined Object.is polyfill to avoid requiring consumers ship their own\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\n */\nfunction is(x, y) {\n  return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare\n  ;\n}\n\nvar objectIs = typeof Object.is === 'function' ? Object.is : is;\n\n// dispatch for CommonJS interop named imports.\n\nvar useState = React.useState,\n    useEffect = React.useEffect,\n    useLayoutEffect = React.useLayoutEffect,\n    useDebugValue = React.useDebugValue;\nvar didWarnOld18Alpha = false;\nvar didWarnUncachedGetSnapshot = false; // Disclaimer: This shim breaks many of the rules of React, and only works\n// because of a very particular set of implementation details and assumptions\n// -- change any one of them and it will break. The most important assumption\n// is that updates are always synchronous, because concurrent rendering is\n// only available in versions of React that also have a built-in\n// useSyncExternalStore API. And we only use this shim when the built-in API\n// does not exist.\n//\n// Do not assume that the clever hacks used by this hook also work in general.\n// The point of this shim is to replace the need for hacks by other libraries.\n\nfunction useSyncExternalStore(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of\n// React do not expose a way to check if we're hydrating. So users of the shim\n// will need to track that themselves and return the correct value\n// from `getSnapshot`.\ngetServerSnapshot) {\n  {\n    if (!didWarnOld18Alpha) {\n      if (React.startTransition !== undefined) {\n        didWarnOld18Alpha = true;\n\n        error('You are using an outdated, pre-release alpha of React 18 that ' + 'does not support useSyncExternalStore. The ' + 'use-sync-external-store shim will not work correctly. Upgrade ' + 'to a newer pre-release.');\n      }\n    }\n  } // Read the current snapshot from the store on every render. Again, this\n  // breaks the rules of React, and only works here because of specific\n  // implementation details, most importantly that updates are\n  // always synchronous.\n\n\n  var value = getSnapshot();\n\n  {\n    if (!didWarnUncachedGetSnapshot) {\n      var cachedValue = getSnapshot();\n\n      if (!objectIs(value, cachedValue)) {\n        error('The result of getSnapshot should be cached to avoid an infinite loop');\n\n        didWarnUncachedGetSnapshot = true;\n      }\n    }\n  } // Because updates are synchronous, we don't queue them. Instead we force a\n  // re-render whenever the subscribed state changes by updating an some\n  // arbitrary useState hook. Then, during render, we call getSnapshot to read\n  // the current value.\n  //\n  // Because we don't actually use the state returned by the useState hook, we\n  // can save a bit of memory by storing other stuff in that slot.\n  //\n  // To implement the early bailout, we need to track some things on a mutable\n  // object. Usually, we would put that in a useRef hook, but we can stash it in\n  // our useState hook instead.\n  //\n  // To force a re-render, we call forceUpdate({inst}). That works because the\n  // new object always fails an equality check.\n\n\n  var _useState = useState({\n    inst: {\n      value: value,\n      getSnapshot: getSnapshot\n    }\n  }),\n      inst = _useState[0].inst,\n      forceUpdate = _useState[1]; // Track the latest getSnapshot function with a ref. This needs to be updated\n  // in the layout phase so we can access it during the tearing check that\n  // happens on subscribe.\n\n\n  useLayoutEffect(function () {\n    inst.value = value;\n    inst.getSnapshot = getSnapshot; // Whenever getSnapshot or subscribe changes, we need to check in the\n    // commit phase if there was an interleaved mutation. In concurrent mode\n    // this can happen all the time, but even in synchronous mode, an earlier\n    // effect may have mutated the store.\n\n    if (checkIfSnapshotChanged(inst)) {\n      // Force a re-render.\n      forceUpdate({\n        inst: inst\n      });\n    }\n  }, [subscribe, value, getSnapshot]);\n  useEffect(function () {\n    // Check for changes right before subscribing. Subsequent changes will be\n    // detected in the subscription handler.\n    if (checkIfSnapshotChanged(inst)) {\n      // Force a re-render.\n      forceUpdate({\n        inst: inst\n      });\n    }\n\n    var handleStoreChange = function () {\n      // TODO: Because there is no cross-renderer API for batching updates, it's\n      // up to the consumer of this library to wrap their subscription event\n      // with unstable_batchedUpdates. Should we try to detect when this isn't\n      // the case and print a warning in development?\n      // The store changed. Check if the snapshot changed since the last time we\n      // read from the store.\n      if (checkIfSnapshotChanged(inst)) {\n        // Force a re-render.\n        forceUpdate({\n          inst: inst\n        });\n      }\n    }; // Subscribe to the store and return a clean-up function.\n\n\n    return subscribe(handleStoreChange);\n  }, [subscribe]);\n  useDebugValue(value);\n  return value;\n}\n\nfunction checkIfSnapshotChanged(inst) {\n  var latestGetSnapshot = inst.getSnapshot;\n  var prevValue = inst.value;\n\n  try {\n    var nextValue = latestGetSnapshot();\n    return !objectIs(prevValue, nextValue);\n  } catch (error) {\n    return true;\n  }\n}\n\nfunction useSyncExternalStore$1(subscribe, getSnapshot, getServerSnapshot) {\n  // Note: The shim does not use getServerSnapshot, because pre-18 versions of\n  // React do not expose a way to check if we're hydrating. So users of the shim\n  // will need to track that themselves and return the correct value\n  // from `getSnapshot`.\n  return getSnapshot();\n}\n\nvar canUseDOM = !!(typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined');\n\nvar isServerEnvironment = !canUseDOM;\n\nvar shim = isServerEnvironment ? useSyncExternalStore$1 : useSyncExternalStore;\nvar useSyncExternalStore$2 = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;\n\nexports.useSyncExternalStore = useSyncExternalStore$2;\n          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */\nif (\n  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&\n  typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop ===\n    'function'\n) {\n  __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error());\n}\n        \n  })();\n}\n"],"names":["require$$0","error"],"mappings":";;;;;;;;;;;;;;;;AAYA,MAAI,QAAQ,IAAI,aAAa,cAAc;AACzC,KAAC,WAAW;AAKd,UACE,OAAO,mCAAmC,eAC1C,OAAO,+BAA+B,gCACpC,YACF;AACA,uCAA+B,4BAA4B,IAAI,MAAK,CAAE;AAAA,MACvE;AACS,UAAI,QAAQA;AAEtB,UAAI,uBAAuB,MAAM;AAEjC,eAAS,MAAM,QAAQ;AACrB;AACE;AACE,qBAAS,QAAQ,UAAU,QAAQ,OAAO,IAAI,MAAM,QAAQ,IAAI,QAAQ,IAAI,CAAC,GAAG,QAAQ,GAAG,QAAQ,OAAO,SAAS;AACjH,mBAAK,QAAQ,KAAK,UAAU;AAAA,YAC7B;AAED,yBAAa,SAAS,QAAQ,IAAI;AAAA,UACnC;AAAA,QACF;AAAA,MACF;AAED,eAAS,aAAa,OAAO,QAAQ,MAAM;AAGzC;AACE,cAAI,yBAAyB,qBAAqB;AAClD,cAAI,QAAQ,uBAAuB;AAEnC,cAAI,UAAU,IAAI;AAChB,sBAAU;AACV,mBAAO,KAAK,OAAO,CAAC,KAAK,CAAC;AAAA,UAC3B;AAGD,cAAI,iBAAiB,KAAK,IAAI,SAAU,MAAM;AAC5C,mBAAO,OAAO,IAAI;AAAA,UACxB,CAAK;AAED,yBAAe,QAAQ,cAAc,MAAM;AAI3C,mBAAS,UAAU,MAAM,KAAK,QAAQ,QAAQ,SAAS,cAAc;AAAA,QACtE;AAAA,MACF;AAMD,eAAS,GAAG,GAAG,GAAG;AAChB,eAAO,MAAM,MAAM,MAAM,KAAK,IAAI,MAAM,IAAI,MAAM,MAAM,KAAK,MAAM;AAAA,MAEpE;AAED,UAAI,WAAW,OAAO,OAAO,OAAO,aAAa,OAAO,KAAK;AAI7D,UAAI,WAAW,MAAM,UACjB,YAAY,MAAM,WAClB,kBAAkB,MAAM,iBACxB,gBAAgB,MAAM;AAC1B,UAAI,oBAAoB;AACxB,UAAI,6BAA6B;AAWjC,eAAS,qBAAqB,WAAW,aAIzC,mBAAmB;AACjB;AACE,cAAI,CAAC,mBAAmB;AACtB,gBAAI,MAAM,oBAAoB,QAAW;AACvC,kCAAoB;AAEpB,oBAAM,gMAA+M;AAAA,YACtN;AAAA,UACF;AAAA,QACF;AAMD,YAAI,QAAQ;AAEZ;AACE,cAAI,CAAC,4BAA4B;AAC/B,gBAAI,cAAc;AAElB,gBAAI,CAAC,SAAS,OAAO,WAAW,GAAG;AACjC,oBAAM,sEAAsE;AAE5E,2CAA6B;AAAA,YAC9B;AAAA,UACF;AAAA,QACF;AAgBD,YAAI,YAAY,SAAS;AAAA,UACvB,MAAM;AAAA,YACJ;AAAA,YACA;AAAA,UACD;AAAA,QACL,CAAG,GACG,OAAO,UAAU,GAAG,MACpB,cAAc,UAAU;AAK5B,wBAAgB,WAAY;AAC1B,eAAK,QAAQ;AACb,eAAK,cAAc;AAKnB,cAAI,uBAAuB,IAAI,GAAG;AAEhC,wBAAY;AAAA,cACV;AAAA,YACR,CAAO;AAAA,UACF;AAAA,QACF,GAAE,CAAC,WAAW,OAAO,WAAW,CAAC;AAClC,kBAAU,WAAY;AAGpB,cAAI,uBAAuB,IAAI,GAAG;AAEhC,wBAAY;AAAA,cACV;AAAA,YACR,CAAO;AAAA,UACF;AAED,cAAI,oBAAoB,WAAY;AAOlC,gBAAI,uBAAuB,IAAI,GAAG;AAEhC,0BAAY;AAAA,gBACV;AAAA,cACV,CAAS;AAAA,YACF;AAAA,UACP;AAGI,iBAAO,UAAU,iBAAiB;AAAA,QACtC,GAAK,CAAC,SAAS,CAAC;AACd,sBAAc,KAAK;AACnB,eAAO;AAAA,MACR;AAED,eAAS,uBAAuB,MAAM;AACpC,YAAI,oBAAoB,KAAK;AAC7B,YAAI,YAAY,KAAK;AAErB,YAAI;AACF,cAAI,YAAY;AAChB,iBAAO,CAAC,SAAS,WAAW,SAAS;AAAA,QACtC,SAAQC,QAAP;AACA,iBAAO;AAAA,QACR;AAAA,MACF;AAED,eAAS,uBAAuB,WAAW,aAAa,mBAAmB;AAKzE,eAAO,YAAW;AAAA,MACnB;AAED,UAAI,YAAY,CAAC,EAAE,OAAO,WAAW,eAAe,OAAO,OAAO,aAAa,eAAe,OAAO,OAAO,SAAS,kBAAkB;AAEvI,UAAI,sBAAsB,CAAC;AAE3B,UAAI,OAAO,sBAAsB,yBAAyB;AAC1D,UAAI,yBAAyB,MAAM,yBAAyB,SAAY,MAAM,uBAAuB;AAEzE,2CAAA,uBAAG;AAE/B,UACE,OAAO,mCAAmC,eAC1C,OAAO,+BAA+B,+BACpC,YACF;AACA,uCAA+B,2BAA2B,IAAI,MAAK,CAAE;AAAA,MACtE;AAAA,IAED;EACA;;;"}