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BrunoGiubilei/index.html

Created November 11, 2019 12:39
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KV Storage para ser usado em projetos sem webpack(ES5)
Raw
index.html
<html>
<head>
<title></title>
<meta content="">
<style></style>
</head>
<body>
</body>
<script src="kv-storage-polyfill-es5.js"></script>
<script>
function get() {
storage.get("teste").then(function(armazenado) {
console.log(armazenado);
});
}
function set() {
var dado = {a: 3};
storage.set("teste", dado).then(function() {
console.log("gravou dados");
});
}
function del() {
storage.delete("teste").then(function() {
console.log("removido");
});
}
</script>
</html>
Raw
kv-storage-polyfill-es5.js
"use strict";
function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _instanceof(left, right) { if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) { return !!right[Symbol.hasInstance](left); } else { return left instanceof right; } }
var t = function () {
function t() {}
return t.prototype.then = function (n, r) {
var o = new t(),
i = this.s;
if (i) {
var _t = 1 & i ? n : r;
if (_t) {
try {
e(o, 1, _t(this.v));
} catch (t) {
e(o, 2, t);
}
return o;
}
return this;
}
return this.o = function (t) {
try {
var _i = t.v;
1 & t.s ? e(o, 1, n ? n(_i) : _i) : r ? e(o, 1, r(_i)) : e(o, 2, _i);
} catch (t) {
e(o, 2, t);
}
}, o;
}, t;
}();
function e(n, r, o) {
if (!n.s) {
if (_instanceof(o, t)) {
if (!o.s) return void (o.o = e.bind(null, n, r));
1 & r && (r = o.s), o = o.v;
}
if (o && o.then) return void o.then(e.bind(null, n, r), e.bind(null, n, 2));
n.s = r, n.v = o;
var _i2 = n.o;
_i2 && _i2(n);
}
}
var n = 0,
r = "function" == typeof WeakMap ? WeakMap : function () {
var t = "function" == typeof Symbol ? Symbol(0) : "__weak$" + ++n;
this.set = function (e, n) {
e[t] = n;
}, this.get = function (e) {
return e[t];
};
};
function o(t, e) {
return new Promise(function (n, r) {
t.onsuccess = function () {
var r = t.result;
e && (r = e(r)), n(r);
}, t.onerror = function () {
r(t.error);
};
});
}
function i(t, e) {
return o(t.openCursor(e), function (t) {
return t ? [t.key, t.value] : [];
});
}
function u(t) {
return new Promise(function (e, n) {
t.oncomplete = function () {
e();
}, t.onabort = function () {
n(t.error);
}, t.onerror = function () {
n(t.error);
};
});
}
function c(t) {
if (!function (t) {
if ("number" == typeof t || "string" == typeof t) return !0;
if ("object" == _typeof(t) && t) {
if (Array.isArray(t)) return !0;
if ("setUTCFullYear" in t) return !0;
if ("function" == typeof ArrayBuffer && ArrayBuffer.isView(t)) return !0;
if ("byteLength" in t && "length" in t) return !0;
}
return !1;
}(t)) throw Error("kv-storage: The given value is not allowed as a key");
}
var f = {};
function s(t, e) {
return i(t, a(e));
}
function a(t) {
return t === f ? IDBKeyRange.lowerBound(-Infinity) : IDBKeyRange.lowerBound(t, !0);
}
var v = new r(),
h = new r(),
l = new r(),
y = new r(),
d = function d() {};
function p(n, r) {
return r(function (r, o) {
try {
var _u = function _u() {
return h.set(n, f), l.set(n, void 0), {
value: d,
done: void 0 === f
};
};
var c = h.get(n);
if (void 0 === c) return Promise.resolve({
value: void 0,
done: !0
});
var f,
v,
d,
p = function (n, r) {
var o,
i = -1;
t: {
for (var u = 0; u < r.length; u++) {
var c = r[u][0];
if (c) {
var f = c();
if (f && f.then) break t;
if (f === n) {
i = u;
break;
}
} else i = u;
}
if (-1 !== i) {
do {
for (var s = r[i][1]; !s;) {
s = r[++i][1];
}
var a = s();
if (a && a.then) {
o = !0;
break t;
}
var v = r[i][2];
i++;
} while (v && !v());
return a;
}
}
var h = new t(),
l = e.bind(null, h, 2);
return (o ? a.then(y) : f.then(function t(o) {
for (;;) {
if (o === n) {
i = u;
break;
}
if (++u === r.length) {
if (-1 !== i) break;
return void e(h, 1, s);
}
if (c = r[u][0]) {
if ((o = c()) && o.then) return void o.then(t).then(void 0, l);
} else i = u;
}
do {
for (var f = r[i][1]; !f;) {
f = r[++i][1];
}
var s = f();
if (s && s.then) return void s.then(y).then(void 0, l);
var a = r[i][2];
i++;
} while (a && !a());
e(h, 1, s);
})).then(void 0, l), h;
function y(t) {
for (;;) {
var n = r[i][2];
if (!n || n()) break;
for (var o = r[++i][1]; !o;) {
o = r[++i][1];
}
if ((t = o()) && t.then) return void t.then(y).then(void 0, l);
}
e(h, 1, t);
}
}(y.get(n), [[function () {
return "keys";
}, function () {
return Promise.resolve(function (t, e) {
return i(t, a(e)).then(function (t) {
return t[0];
});
}(o, c)).then(function (t) {
d = f = t;
});
}], [function () {
return "values";
}, function () {
return Promise.resolve(s(o, c)).then(function (t) {
var e;
f = (e = t)[0], d = v = e[1];
});
}], [function () {
return "entries";
}, function () {
return Promise.resolve(s(o, c)).then(function (t) {
var e;
v = (e = t)[1], d = void 0 === (f = e[0]) ? void 0 : [f, v];
});
}]]);
return Promise.resolve(p && p.then ? p.then(_u) : _u());
} catch (t) {
return Promise.reject(t);
}
});
}
function m(t, e) {
var n = new d();
return y.set(n, t), v.set(n, e), h.set(n, f), l.set(n, void 0), n;
}
d.prototype.return = function () {
h.set(this, void 0);
}, d.prototype.next = function () {
var t = this,
e = v.get(this);
if (!e) return Promise.reject(new TypeError("Invalid this value"));
var n,
r = l.get(this);
return n = void 0 !== r ? r.then(function () {
return p(t, e);
}) : p(this, e), l.set(this, n), n;
}, "function" == typeof Symbol && Symbol.asyncIterator && (d.prototype[Symbol.asyncIterator] = function () {
return this;
});
var b = function b(t, e, n) {
try {
return null === w.get(t) && function (t) {
var e = g.get(t);
w.set(t, new Promise(function (n, r) {
var o = self.indexedDB.open(e, 1);
o.onsuccess = function () {
var i = o.result;
(function (t, e, n) {
if (1 !== t.objectStoreNames.length) return n(j(e)), !1;
if (t.objectStoreNames[0] !== P) return n(j(e)), !1;
var r = t.transaction(P, "readonly").objectStore(P);
return !(r.autoIncrement || r.keyPath || r.indexNames.length) || (n(j(e)), !1);
})(i, e, r) && (i.onclose = function () {
w.set(t, null);
}, i.onversionchange = function () {
i.close(), w.set(t, null);
}, n(i));
}, o.onerror = function () {
return r(o.error);
}, o.onupgradeneeded = function () {
try {
o.result.createObjectStore(P);
} catch (t) {
r(t);
}
};
}));
}(t), Promise.resolve(w.get(t)).then(function (t) {
var r = t.transaction(P, e),
o = r.objectStore(P);
return n(r, o);
});
} catch (t) {
return Promise.reject(t);
}
},
g = new r(),
w = new r(),
P = "store",
k = function k(t) {
var e = "kv-storage:" + t;
w.set(this, null), g.set(this, e), this.backingStore = {
database: e,
store: P,
version: 1
};
};
k.prototype.set = function (t, e) {
try {
return c(t), b(this, "readwrite", function (n, r) {
return void 0 === e ? r.delete(t) : r.put(e, t), u(n);
});
} catch (t) {
return Promise.reject(t);
}
}, k.prototype.get = function (t) {
try {
return c(t), b(this, "readonly", function (e, n) {
return o(n.get(t));
});
} catch (t) {
return Promise.reject(t);
}
}, k.prototype.delete = function (t) {
try {
return c(t), b(this, "readwrite", function (e, n) {
return n.delete(t), u(e);
});
} catch (t) {
return Promise.reject(t);
}
}, k.prototype.clear = function () {
try {
var _e = function _e() {
function e() {
return o(self.indexedDB.deleteDatabase(g.get(t)));
}
var r = function () {
if (n) {
try {
n.close();
} catch (t) {}
return Promise.resolve(new Promise(setTimeout)).then(function () {});
}
}();
return r && r.then ? r.then(e) : e();
};
var t = this;
var n,
r = w.get(t),
i = function () {
if (null !== r) {
var _e2 = function _e2() {
w.set(t, null);
};
var o = function (t, e) {
try {
var o = Promise.resolve(r).then(function (t) {
n = t;
});
} catch (t) {
return;
}
return o && o.then ? o.then(void 0, function () {}) : o;
}();
return o && o.then ? o.then(_e2) : _e2();
}
}();
return i && i.then ? i.then(_e) : _e();
} catch (t) {
return Promise.reject(t);
}
}, k.prototype.keys = function () {
var t = this;
return m("keys", function (e) {
return b(t, "readonly", e);
});
}, k.prototype.values = function () {
var t = this;
return m("values", function (e) {
return b(t, "readonly", e);
});
}, k.prototype.entries = function () {
var t = this;
return m("entries", function (e) {
return b(t, "readonly", e);
});
}, "function" == typeof Symbol && Symbol.asyncIterator && (k.prototype[Symbol.asyncIterator] = k.prototype.entries);
var S = new k("default");
function j(t) {
return new Error('kv-storage: database "' + t + '" corrupted');
}
var StorageArea = k;
var storage = S;
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