{"version":3,"file":"urql.es-FsI5gZlB.js","sources":["../../../node_modules/urql/dist/urql.es.js"],"sourcesContent":["import { createRequest as e } from \"@urql/core\";\n\nexport * from \"@urql/core\";\n\nimport * as r from \"react\";\n\nimport { toPromise as t, take as a, filter as n, onPush as u, subscribe as i, takeWhile as s, onEnd as o } from \"wonka\";\n\nvar c = {};\n\nvar v = r.createContext(c);\n\nvar f = v.Provider;\n\nvar l = v.Consumer;\n\nv.displayName = \"UrqlContext\";\n\nvar useClient = () => {\n  var e = r.useContext(v);\n  if (e === c && \"production\" !== process.env.NODE_ENV) {\n    var t = \"No client has been specified using urql's Provider. please create a client and add a Provider.\";\n    console.error(t);\n    throw new Error(t);\n  }\n  return e;\n};\n\nvar d = {\n  fetching: !1,\n  stale: !1,\n  hasNext: !1,\n  error: void 0,\n  data: void 0,\n  extensions: void 0,\n  operation: void 0\n};\n\nvar areOperationsEqual = (e, r) => e === r || !(!e || !r || e.key !== r.key);\n\nvar computeNextState = (e, r) => {\n  var t = {\n    ...e,\n    ...r,\n    data: void 0 !== r.data || r.error ? r.data : e.data,\n    fetching: !!r.fetching,\n    stale: !!r.stale\n  };\n  return ((e, r) => {\n    for (var t in e) {\n      if (!(t in r)) {\n        return !0;\n      }\n    }\n    for (var a in r) {\n      if (\"operation\" === a ? !areOperationsEqual(e[a], r[a]) : e[a] !== r[a]) {\n        return !0;\n      }\n    }\n    return !1;\n  })(e, t) ? t : e;\n};\n\nvar hasDepsChanged = (e, r) => {\n  for (var t = 0, a = r.length; t < a; t++) {\n    if (e[t] !== r[t]) {\n      return !0;\n    }\n  }\n  return !1;\n};\n\nvar p = r.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;\n\nfunction deferDispatch(e, r) {\n  if (\"production\" !== process.env.NODE_ENV && p && p.ReactCurrentOwner && p.ReactCurrentOwner.current) {\n    Promise.resolve(r).then(e);\n  } else {\n    e(r);\n  }\n}\n\nfunction useMutation(i) {\n  var s = r.useRef(!0);\n  var o = useClient();\n  var [c, v] = r.useState(d);\n  var f = r.useCallback(((r, c) => {\n    deferDispatch(v, {\n      ...d,\n      fetching: !0\n    });\n    return t(a(1)(n((e => !e.hasNext))(u((e => {\n      if (s.current) {\n        deferDispatch(v, {\n          fetching: !1,\n          stale: e.stale,\n          data: e.data,\n          error: e.error,\n          extensions: e.extensions,\n          operation: e.operation,\n          hasNext: e.hasNext\n        });\n      }\n    }))(o.executeMutation(e(i, r), c || {})))));\n  }), [ o, i, v ]);\n  r.useEffect((() => {\n    s.current = !0;\n    return () => {\n      s.current = !1;\n    };\n  }), []);\n  return [ c, f ];\n}\n\nfunction useRequest(t, a) {\n  var n = r.useRef(void 0);\n  return r.useMemo((() => {\n    var r = e(t, a);\n    if (void 0 !== n.current && n.current.key === r.key) {\n      return n.current;\n    } else {\n      n.current = r;\n      return r;\n    }\n  }), [ t, a ]);\n}\n\nvar getCacheForClient = e => {\n  if (!e._react) {\n    var r = new Set;\n    var t = new Map;\n    if (e.operations$) {\n      i((e => {\n        if (\"teardown\" === e.kind && r.has(e.key)) {\n          r.delete(e.key);\n          t.delete(e.key);\n        }\n      }))(e.operations$);\n    }\n    e._react = {\n      get: e => t.get(e),\n      set(e, a) {\n        r.delete(e);\n        t.set(e, a);\n      },\n      dispose(e) {\n        r.add(e);\n      }\n    };\n  }\n  return e._react;\n};\n\nvar isSuspense = (e, r) => r && void 0 !== r.suspense ? !!r.suspense : e.suspense;\n\nfunction useQuery(e) {\n  var t = useClient();\n  var a = getCacheForClient(t);\n  var n = isSuspense(t, e.context);\n  var c = useRequest(e.query, e.variables);\n  var v = r.useMemo((() => {\n    if (e.pause) {\n      return null;\n    }\n    var r = t.executeQuery(c, {\n      requestPolicy: e.requestPolicy,\n      ...e.context\n    });\n    return n ? u((e => {\n      a.set(c.key, e);\n    }))(r) : r;\n  }), [ a, t, c, n, e.pause, e.requestPolicy, e.context ]);\n  var f = r.useCallback(((e, r) => {\n    if (!e) {\n      return {\n        fetching: !1\n      };\n    }\n    var t = a.get(c.key);\n    if (!t) {\n      var n;\n      var u = i((e => {\n        t = e;\n        if (n) {\n          n(t);\n        }\n      }))(s((() => r && !n || !t || \"hasNext\" in t && t.hasNext))(e));\n      if (null == t && r) {\n        var o = new Promise((e => {\n          n = e;\n        }));\n        a.set(c.key, o);\n        throw o;\n      } else {\n        u.unsubscribe();\n      }\n    } else if (r && null != t && \"then\" in t) {\n      throw t;\n    }\n    return t || {\n      fetching: !0\n    };\n  }), [ a, c ]);\n  var l = [ t, c, e.requestPolicy, e.context, e.pause ];\n  var [p, h] = r.useState((() => [ v, computeNextState(d, f(v, n)), l ]));\n  var x = p[1];\n  if (v !== p[0] && hasDepsChanged(p[2], l)) {\n    h([ v, x = computeNextState(p[1], f(v, n)), l ]);\n  }\n  r.useEffect((() => {\n    var e = p[0];\n    var r = p[2][1];\n    var t = !1;\n    var updateResult = e => {\n      t = !0;\n      deferDispatch(h, (r => {\n        var t = computeNextState(r[1], e);\n        return r[1] !== t ? [ r[0], t, r[2] ] : r;\n      }));\n    };\n    if (e) {\n      var n = i(updateResult)(o((() => {\n        updateResult({\n          fetching: !1\n        });\n      }))(e));\n      if (!t) {\n        updateResult({\n          fetching: !0\n        });\n      }\n      return () => {\n        a.dispose(r.key);\n        n.unsubscribe();\n      };\n    } else {\n      updateResult({\n        fetching: !1\n      });\n    }\n  }), [ a, p[0], p[2][1] ]);\n  var y = r.useCallback((r => {\n    var i = {\n      requestPolicy: e.requestPolicy,\n      ...e.context,\n      ...r\n    };\n    deferDispatch(h, (e => [ n ? u((e => {\n      a.set(c.key, e);\n    }))(t.executeQuery(c, i)) : t.executeQuery(c, i), e[1], l ]));\n  }), [ t, a, c, n, e.requestPolicy, e.context, e.pause ]);\n  return [ x, y ];\n}\n\nfunction useSubscription(e, t) {\n  var a = useClient();\n  var n = useRequest(e.query, e.variables);\n  var u = r.useRef(t);\n  u.current = t;\n  var s = r.useMemo((() => !e.pause ? a.executeSubscription(n, e.context) : null), [ a, n, e.pause, e.context ]);\n  var c = [ a, n, e.context, e.pause ];\n  var [v, f] = r.useState((() => [ s, {\n    ...d,\n    fetching: !!s\n  }, c ]));\n  var l = v[1];\n  if (s !== v[0] && hasDepsChanged(v[2], c)) {\n    f([ s, l = computeNextState(v[1], {\n      fetching: !!s\n    }), c ]);\n  }\n  r.useEffect((() => {\n    var updateResult = e => {\n      deferDispatch(f, (r => {\n        var t = computeNextState(r[1], e);\n        if (r[1] === t) {\n          return r;\n        }\n        if (u.current && null != t.data && r[1].data !== t.data) {\n          t.data = u.current(r[1].data, t.data);\n        }\n        return [ r[0], t, r[2] ];\n      }));\n    };\n    if (v[0]) {\n      return i(updateResult)(o((() => {\n        updateResult({\n          fetching: !!s\n        });\n      }))(v[0])).unsubscribe;\n    } else {\n      updateResult({\n        fetching: !1\n      });\n    }\n  }), [ v[0] ]);\n  var p = r.useCallback((r => {\n    var t = a.executeSubscription(n, {\n      ...e.context,\n      ...r\n    });\n    deferDispatch(f, (e => [ t, e[1], c ]));\n  }), [ a, n, e.context, e.pause ]);\n  return [ l, p ];\n}\n\nfunction Mutation(e) {\n  var r = useMutation(e.query);\n  return e.children({\n    ...r[0],\n    executeMutation: r[1]\n  });\n}\n\nfunction Query(e) {\n  var r = useQuery(e);\n  return e.children({\n    ...r[0],\n    executeQuery: r[1]\n  });\n}\n\nfunction Subscription(e) {\n  var r = useSubscription(e, e.handler);\n  return e.children({\n    ...r[0],\n    executeSubscription: r[1]\n  });\n}\n\nexport { l as Consumer, v as Context, Mutation, f as Provider, Query, Subscription, useClient, useMutation, useQuery, useSubscription };\n//# sourceMappingURL=urql.es.js.map\n"],"names":["c","v","r.createContext","f","useClient","e","r.useContext","t"],"mappings":"wCAQA,IAAIA,EAAI,CAAC,EAELC,EAAIC,EAAE,cAAcF,CAAC,EAErBG,EAAIF,EAAE,SAEFA,EAAE,SAEVA,EAAE,YAAc,cAEhB,IAAIG,EAAY,IAAM,CAChBC,IAAAA,EAAIC,EAAE,WAAWL,CAAC,EAClBI,GAAAA,IAAML,GAAK,GACb,IAAIO,EAICF,OAAAA,CACT","x_google_ignoreList":[0]}