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@af-utils/virtual-core

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@af-utils/virtual-core - npm Package Compare versions

Comparing version 0.0.15 to 0.0.16

8

lib/bundlesize.index.d.ts

@@ -1,4 +0,4 @@

export declare const raw = 7633;
export declare const min = 4804;
export declare const minGz = 2119;
export declare const minBrotli = 1935;
export declare const raw = 7482;
export declare const min = 4803;
export declare const minGz = 2105;
export declare const minBrotli = 1928;

@@ -1,4 +0,4 @@

export const raw = 7633;
export const min = 4804;
export const minGz = 2119;
export const minBrotli = 1935;
export const raw = 7482;
export const min = 4803;
export const minGz = 2105;
export const minBrotli = 1928;

@@ -98,8 +98,2 @@ /**

/**
* Unsubscribe from model events
* @param callBack - callBack to unsubscribe
* @param events - events to unsubscribe
*/
private _off;
/**
* Subscribe to model events

@@ -106,0 +100,0 @@ * @returns unsubscribe function

@@ -5,27 +5,22 @@ const t = {

SIZES: 2
}, s = [ 0, 1, 2 ], i = Uint32Array, e = "test" === process.env.NODE_ENV ? class {
constructor(t) {}
observe() {}
unobserve() {}
disconnect() {}
} : ResizeObserver, h = t => t(), r = (t, s) => {
}, s = [ 0, 1, 2 ], i = Uint32Array, e = t => t(), h = (t, s) => {
if (!t) throw Error(s);
}, o = (t, s) => {
}, r = (t, s) => {
if (t instanceof HTMLElement) {
const i = new e(s);
const i = new ResizeObserver(s);
return i.observe(t), () => i.disconnect();
}
return s(), addEventListener("resize", s), () => removeEventListener("resize", s);
}, n = (t, s, e) => {
}, o = (t, s, e) => {
const h = new i(s);
return h.set(t), h.fill(e, t.length), h;
}, l = (t, s) => {
}, n = (t, s) => {
t.set(s, 1);
for (let s, i = 1, e = t.length; e > i; i++) s = i + (i & -i), e > s && (t[s] += t[i]);
}, c = (t, s, i, e) => {
}, l = (t, s, i, e) => {
for (;e > s; s += s & -s) t[s] += i;
}, a = (t, s, i) => {
}, c = (t, s, i) => {
for (;i > s; s += s & -s) ;
return Math.min(s, t.length);
}, f = (t, s) => t.getBoundingClientRect()[s], _ = (t, s, i, e) => s && t && t !== s ? t[i] + Math.round(f(s, e) - (t instanceof HTMLElement ? f(t, e) : 0)) : 0, u = new Set, m = {
}, a = (t, s) => t.getBoundingClientRect()[s], f = (t, s, i, e) => s && t && t !== s ? t[i] + Math.round(a(s, e) - (t instanceof HTMLElement ? a(t, e) : 0)) : 0, _ = new Set, u = {
t: 0,

@@ -36,14 +31,14 @@ i() {

h() {
0 == --this.t && (u.forEach(h), u.clear());
0 == --this.t && (_.forEach(e), _.clear());
},
o: t => u.add(t)
}, d = {
o: t => _.add(t)
}, m = {
box: "border-box"
}, S = 2147483647, v = new i(0), E = [ "offsetHeight", "offsetWidth", "innerHeight", "innerWidth" ], z = [ "scrollTop", "scrollLeft", "scrollY", "scrollX" ], T = [ "blockSize", "inlineSize" ], b = [ "top", "left" ], p = (t, s) => Math.round(t[0][s]);
}, d = 2147483647, S = new i(0), v = [ "offsetHeight", "offsetWidth", "innerHeight", "innerWidth" ], E = [ "scrollTop", "scrollLeft", "scrollY", "scrollX" ], z = [ "blockSize", "inlineSize" ], T = [ "top", "left" ], b = (t, s) => Math.round(t[0][s]);
class y {
l=E[0];
_=z[0];
u=T[0];
m=b[0];
class p {
l=v[0];
_=E[0];
u=z[0];
m=T[0];
S=0;

@@ -54,11 +49,11 @@ v=0;

M=0;
O=0;
I=0;
O=0;
k=0;
L=6;
R=40;
R=0;
k=6;
L=40;
C=null;
H=null;
F=v;
K=v;
F=S;
K=S;
P=0;

@@ -74,3 +69,3 @@ horizontal=!1;

Z=[ 0, 0 ];
q=new e((t => {
q=new ResizeObserver((t => {
let s = 0;

@@ -80,3 +75,3 @@ for (const i of t) {

if (-1 !== t) {
const e = p(i.borderBoxSize, this.u) - this.Z[t];
const e = b(i.borderBoxSize, this.u) - this.Z[t];
this.Z[t] += e, s += e;

@@ -87,14 +82,14 @@ }

}));
U=new e((t => {
U=new ResizeObserver((t => {
let s = 0, i = !1;
const e = a(this.K, this.from + 1, this.to);
const e = c(this.K, this.from + 1, this.to);
for (const h of t) {
const t = this.W.get(h.target);
if (e > t) {
const r = p(h.borderBoxSize, this.u) - this.F[t];
r && (i = !0, this.F[t] += r, s += r, c(this.K, t + 1, r, e));
const r = b(h.borderBoxSize, this.u) - this.F[t];
r && (i = !0, this.F[t] += r, s += r, l(this.K, t + 1, r, e));
}
}
i && (m.i(), 0 !== s && (c(this.K, e, s, this.K.length), this.scrollSize += s, this.X(1),
0 > s && this.Y()), this.sizesHash = this.sizesHash + 1 & S, this.X(2), m.h());
i && (u.i(), 0 !== s && (l(this.K, e, s, this.K.length), this.scrollSize += s, this.X(1),
0 > s && this.Y()), this.sizesHash = this.sizesHash + 1 & d, this.X(2), u.h());
}));

@@ -104,11 +99,11 @@ $=s.map((() => []));

const t = this.horizontal ? 1 : 0, s = t + 2 * (this.C instanceof HTMLElement ? 0 : 1);
this.l = E[s], this._ = z[s], this.u = T[t], this.m = b[t];
this.l = v[s], this._ = E[s], this.u = z[t], this.m = T[t];
}
B=() => {
const t = (s = this.C, i = this.l, e = this.I, s[i] - e);
const t = (s = this.C, i = this.l, e = this.O, s[i] - e);
var s, i, e;
t !== this.k && (this.k = t, this.updateScrollerOffset(), this.Y());
t !== this.R && (this.R = t, this.updateScrollerOffset(), this.Y());
};
N(t) {
t && (this.I += t, this.k -= t, this.Y());
t && (this.O += t, this.R -= t, this.Y());
}

@@ -118,18 +113,15 @@ D=() => {};

t && (this.horizontal = !!t.horizontal, this.M = t.estimatedScrollElementOffset || 0,
this.k = t.estimatedWidgetSize ?? 200, this.set(t));
this.R = t.estimatedWidgetSize ?? 200, this.set(t));
}
J(t, s) {
s.forEach((s => this.$[s].splice(this.$[s].indexOf(t) >>> 0, 1)));
}
on(t, s) {
return s.forEach((s => this.$[s].push(t))), () => this.J(t, s);
return s.forEach((s => this.$[s].push(t))), () => s.forEach((s => this.$[s].splice(this.$[s].indexOf(t) >>> 0, 1)));
}
X(t) {
this.$[t].forEach(0 === m.t ? h : m.o);
this.$[t].forEach(0 === u.t ? e : u.o);
}
getIndex(t) {
if (0 >= t) return 0;
if (t >= this.scrollSize) return this.O - 1;
if (t >= this.scrollSize) return this.I - 1;
let s = 0;
for (let i = this.P, e = 0; i > 0; i >>= 1) e = s + i, e <= this.O && t > this.K[e] && (s = e,
for (let i = this.P, e = 0; i > 0; i >>= 1) e = s + i, e <= this.I && t > this.K[e] && (s = e,
t -= this.K[e]);

@@ -139,3 +131,3 @@ return s;

getOffset(t) {
"production" !== process.env.NODE_ENV && r(t <= this.O, "index must not be > itemCount");
"production" !== process.env.NODE_ENV && h(t <= this.I, "index must not be > itemCount");
let s = 0;

@@ -146,21 +138,21 @@ for (;t > 0; t -= t & -t) s += this.K[t];

getSize(t) {
return "production" !== process.env.NODE_ENV && r(t < this.F.length, "itemIndex must be < itemCount in getSize"),
return "production" !== process.env.NODE_ENV && h(t < this.F.length, "itemIndex must be < itemCount in getSize"),
this.F[t];
}
get visibleFrom() {
const t = this.V;
const t = this.J;
return t + (this.p - this.getOffset(t)) / this.F[t];
}
tt() {
V() {
const t = this.p, s = Math.round(this.C[this._]) - this.M;
s !== t && (this.p = s, s > t ? this.Y() : this.st());
s !== t && (this.p = s, s > t ? this.Y() : this.tt());
}
it=t => {
this.S = t.timeStamp, this.tt();
st=t => {
this.S = t.timeStamp, this.V();
};
setScroller(t) {
t !== this.C && (clearInterval(this.v), clearTimeout(this.T), this.D(), this.C?.removeEventListener("scroll", this.it),
this.C = t, t && (this.j(), this.D = o(t, this.B), t.addEventListener("scroll", this.it, {
t !== this.C && (clearInterval(this.v), clearTimeout(this.T), this.D(), this.C?.removeEventListener("scroll", this.st),
this.C = t, t && (this.j(), this.D = r(t, this.B), t.addEventListener("scroll", this.st, {
passive: !0
}), this.updateScrollerOffset(), this.tt()));
}), this.updateScrollerOffset(), this.V()));
}

@@ -173,4 +165,4 @@ setContainer(t) {

if (this.C) {
const t = _(this.C, this.H, this._, this.m), s = t - this.M;
s && (this.M = t, this.p -= s, this.tt());
const t = f(this.C, this.H, this._, this.m), s = t - this.M;
s && (this.M = t, this.p -= s, this.V());
}

@@ -182,28 +174,28 @@ }), 256);

i && (this.A.delete(t), this.W.delete(i), this.U.unobserve(i)), s && (this.W.set(s, t),
this.A.set(t, s), this.U.observe(s, d));
this.A.set(t, s), this.U.observe(s, m));
}
et(t, s) {
it(t, s) {
const i = this.G[t];
i && (this.q.unobserve(i), this.N(-this.Z[t]), this.G[t] = null, this.Z[t] = 0),
s && (this.G[t] = s, this.q.observe(s, d));
s && (this.G[t] = s, this.q.observe(s, m));
}
setStickyHeader(t) {
this.et(0, t);
this.it(0, t);
}
setStickyFooter(t) {
this.et(1, t);
this.it(1, t);
}
get V() {
get J() {
return this.getIndex(this.p);
}
get ht() {
return this.O && 1 + this.getIndex(this.p + this.k);
get et() {
return this.I && 1 + this.getIndex(this.p + this.R);
}
Y() {
const {ht: t} = this;
t > this.to && (this.to = Math.min(this.O, t + this.L), this.from = this.V, this.X(0));
const {et: t} = this;
t > this.to && (this.to = Math.min(this.I, t + this.k), this.from = this.J, this.X(0));
}
st() {
const {V: t} = this;
t < this.from && (this.from = Math.max(0, t - this.L), this.to = this.ht, this.X(0));
tt() {
const {J: t} = this;
t < this.from && (this.from = Math.max(0, t - this.k), this.to = this.et, this.X(0));
}

@@ -222,3 +214,3 @@ scrollToOffset(t, s) {

--i || clearInterval(this.v);
const e = Math.trunc(t), h = Math.min(this.scrollSize - this.k, this.getOffset(e) + Math.round(this.F[e] * (t - e)));
const e = Math.trunc(t), h = Math.min(this.scrollSize - this.R, this.getOffset(e) + Math.round(this.F[e] * (t - e)));
this.scrollToOffset(h, s);

@@ -229,14 +221,14 @@ }

setItemCount(t) {
if (this.O !== t) {
if (m.i(), r(S >= t, `itemCount must be <= 2147483647. Got: ${t}.`), this.O = t,
if (this.I !== t) {
if (u.i(), h(d >= t, `itemCount must be <= 2147483647. Got: ${t}.`), this.I = t,
this.P = t && 1 << 31 - Math.clz32(t), t > this.F.length) {
const s = Math.min(t + 32, S);
this.F = n(this.F, s, this.R || 40), this.K = new i(s + 1), l(this.K, this.F);
const s = Math.min(t + 32, d);
this.F = o(this.F, s, this.L || 40), this.K = new i(s + 1), n(this.K, this.F);
}
this.scrollSize = this.getOffset(t), this.X(1), this.to > t && (this.to = -1), this.Y(),
m.h();
u.h();
}
}
set(t) {
t.estimatedItemSize && (this.R = t.estimatedItemSize), void 0 !== t.overscanCount && (this.L = t.overscanCount),
t.estimatedItemSize && (this.L = t.estimatedItemSize), void 0 !== t.overscanCount && (this.k = t.overscanCount),
void 0 !== t.itemCount && this.setItemCount(t.itemCount);

@@ -246,3 +238,3 @@ }

export { y as VirtualScroller, t as VirtualScrollerEvent };
export { p as VirtualScroller, t as VirtualScrollerEvent };
//# sourceMappingURL=index.js.map

@@ -5,27 +5,22 @@ const t = {

SIZES: 2
}, s = [ 0, 1, 2 ], i = Uint32Array, e = class {
constructor(t) {}
observe() {}
unobserve() {}
disconnect() {}
}, h = t => t(), o = (t, s) => {
}, s = [ 0, 1, 2 ], i = Uint32Array, e = t => t(), h = (t, s) => {
if (!t) throw Error(s);
}, r = (t, s) => {
if (t instanceof HTMLElement) {
const i = new e(s);
const i = new ResizeObserver(s);
return i.observe(t), () => i.disconnect();
}
return s(), addEventListener("resize", s), () => removeEventListener("resize", s);
}, n = (t, s, e) => {
}, o = (t, s, e) => {
const h = new i(s);
return h.set(t), h.fill(e, t.length), h;
}, l = (t, s) => {
}, n = (t, s) => {
t.set(s, 1);
for (let s, i = 1, e = t.length; e > i; i++) s = i + (i & -i), e > s && (t[s] += t[i]);
}, c = (t, s, i, e) => {
}, l = (t, s, i, e) => {
for (;e > s; s += s & -s) t[s] += i;
}, a = (t, s, i) => {
}, c = (t, s, i) => {
for (;i > s; s += s & -s) ;
return Math.min(s, t.length);
}, f = (t, s) => t.getBoundingClientRect()[s], _ = (t, s, i, e) => s && t && t !== s ? t[i] + Math.round(f(s, e) - (t instanceof HTMLElement ? f(t, e) : 0)) : 0, u = new Set, m = {
}, a = (t, s) => t.getBoundingClientRect()[s], f = (t, s, i, e) => s && t && t !== s ? t[i] + Math.round(a(s, e) - (t instanceof HTMLElement ? a(t, e) : 0)) : 0, _ = new Set, u = {
t: 0,

@@ -36,25 +31,25 @@ i() {

h() {
0 == --this.t && (u.forEach(h), u.clear());
0 == --this.t && (_.forEach(e), _.clear());
},
o: t => u.add(t)
}, d = {
o: t => _.add(t)
}, m = {
box: "border-box"
}, S = 2147483647, v = new i(0), E = [ "offsetHeight", "offsetWidth", "innerHeight", "innerWidth" ], z = [ "scrollTop", "scrollLeft", "scrollY", "scrollX" ], T = [ "blockSize", "inlineSize" ], b = [ "top", "left" ], p = (t, s) => Math.round(t[0][s]);
}, d = 2147483647, v = new i(0), S = [ "offsetHeight", "offsetWidth", "innerHeight", "innerWidth" ], E = [ "scrollTop", "scrollLeft", "scrollY", "scrollX" ], z = [ "blockSize", "inlineSize" ], b = [ "top", "left" ], T = (t, s) => Math.round(t[0][s]);
class y {
l=E[0];
_=z[0];
u=T[0];
class p {
l=S[0];
_=E[0];
u=z[0];
m=b[0];
v=0;
S=0;
v=0;
T=0;
p=0;
M=0;
O=0;
I=0;
O=0;
k=0;
L=6;
C=40;
R=null;
R=0;
k=6;
L=40;
C=null;
H=null;

@@ -73,3 +68,3 @@ F=v;

Z=[ 0, 0 ];
q=new e((t => {
q=new ResizeObserver((t => {
let s = 0;

@@ -79,3 +74,3 @@ for (const i of t) {

if (-1 !== t) {
const e = p(i.borderBoxSize, this.u) - this.Z[t];
const e = T(i.borderBoxSize, this.u) - this.Z[t];
this.Z[t] += e, s += e;

@@ -86,27 +81,27 @@ }

}));
U=new e((t => {
U=new ResizeObserver((t => {
let s = 0, i = !1;
const e = a(this.K, this.from + 1, this.to);
const e = c(this.K, this.from + 1, this.to);
for (const h of t) {
const t = this.W.get(h.target);
if (e > t) {
const o = p(h.borderBoxSize, this.u) - this.F[t];
o && (i = !0, this.F[t] += o, s += o, c(this.K, t + 1, o, e));
const r = T(h.borderBoxSize, this.u) - this.F[t];
r && (i = !0, this.F[t] += r, s += r, l(this.K, t + 1, r, e));
}
}
i && (m.i(), 0 !== s && (c(this.K, e, s, this.K.length), this.scrollSize += s, this.X(1),
0 > s && this.Y()), this.sizesHash = this.sizesHash + 1 & S, this.X(2), m.h());
i && (u.i(), 0 !== s && (l(this.K, e, s, this.K.length), this.scrollSize += s, this.X(1),
0 > s && this.Y()), this.sizesHash = this.sizesHash + 1 & d, this.X(2), u.h());
}));
$=s.map((() => []));
j() {
const t = this.horizontal ? 1 : 0, s = t + 2 * (this.R instanceof HTMLElement ? 0 : 1);
this.l = E[s], this._ = z[s], this.u = T[t], this.m = b[t];
const t = this.horizontal ? 1 : 0, s = t + 2 * (this.C instanceof HTMLElement ? 0 : 1);
this.l = S[s], this._ = E[s], this.u = z[t], this.m = b[t];
}
B=() => {
const t = (s = this.R, i = this.l, e = this.I, s[i] - e);
const t = (s = this.C, i = this.l, e = this.O, s[i] - e);
var s, i, e;
t !== this.k && (this.k = t, this.updateScrollerOffset(), this.Y());
t !== this.R && (this.R = t, this.updateScrollerOffset(), this.Y());
};
N(t) {
t && (this.I += t, this.k -= t, this.Y());
t && (this.O += t, this.R -= t, this.Y());
}

@@ -116,18 +111,15 @@ D=() => {};

t && (this.horizontal = !!t.horizontal, this.M = t.estimatedScrollElementOffset || 0,
this.k = t.estimatedWidgetSize ?? 200, this.set(t));
this.R = t.estimatedWidgetSize ?? 200, this.set(t));
}
J(t, s) {
s.forEach((s => this.$[s].splice(this.$[s].indexOf(t) >>> 0, 1)));
}
on(t, s) {
return s.forEach((s => this.$[s].push(t))), () => this.J(t, s);
return s.forEach((s => this.$[s].push(t))), () => s.forEach((s => this.$[s].splice(this.$[s].indexOf(t) >>> 0, 1)));
}
X(t) {
this.$[t].forEach(0 === m.t ? h : m.o);
this.$[t].forEach(0 === u.t ? e : u.o);
}
getIndex(t) {
if (0 >= t) return 0;
if (t >= this.scrollSize) return this.O - 1;
if (t >= this.scrollSize) return this.I - 1;
let s = 0;
for (let i = this.P, e = 0; i > 0; i >>= 1) e = s + i, e <= this.O && t > this.K[e] && (s = e,
for (let i = this.P, e = 0; i > 0; i >>= 1) e = s + i, e <= this.I && t > this.K[e] && (s = e,
t -= this.K[e]);

@@ -137,3 +129,3 @@ return s;

getOffset(t) {
"production" !== process.env.NODE_ENV && o(t <= this.O, "index must not be > itemCount");
"production" !== process.env.NODE_ENV && h(t <= this.I, "index must not be > itemCount");
let s = 0;

@@ -144,21 +136,21 @@ for (;t > 0; t -= t & -t) s += this.K[t];

getSize(t) {
return "production" !== process.env.NODE_ENV && o(t < this.F.length, "itemIndex must be < itemCount in getSize"),
return "production" !== process.env.NODE_ENV && h(t < this.F.length, "itemIndex must be < itemCount in getSize"),
this.F[t];
}
get visibleFrom() {
const t = this.V;
const t = this.J;
return t + (this.p - this.getOffset(t)) / this.F[t];
}
tt() {
const t = this.p, s = Math.round(this.R[this._]) - this.M;
s !== t && (this.p = s, s > t ? this.Y() : this.st());
V() {
const t = this.p, s = Math.round(this.C[this._]) - this.M;
s !== t && (this.p = s, s > t ? this.Y() : this.tt());
}
it=t => {
this.S = t.timeStamp, this.tt();
st=t => {
this.v = t.timeStamp, this.V();
};
setScroller(t) {
t !== this.R && (clearInterval(this.v), clearTimeout(this.T), this.D(), this.R?.removeEventListener("scroll", this.it),
this.R = t, t && (this.j(), this.D = r(t, this.B), t.addEventListener("scroll", this.it, {
t !== this.C && (clearInterval(this.S), clearTimeout(this.T), this.D(), this.C?.removeEventListener("scroll", this.st),
this.C = t, t && (this.j(), this.D = r(t, this.B), t.addEventListener("scroll", this.st, {
passive: !0
}), this.updateScrollerOffset(), this.tt()));
}), this.updateScrollerOffset(), this.V()));
}

@@ -170,5 +162,5 @@ setContainer(t) {

clearTimeout(this.T), this.T = setTimeout((() => {
if (this.R) {
const t = _(this.R, this.H, this._, this.m), s = t - this.M;
s && (this.M = t, this.p -= s, this.tt());
if (this.C) {
const t = f(this.C, this.H, this._, this.m), s = t - this.M;
s && (this.M = t, this.p -= s, this.V());
}

@@ -180,31 +172,31 @@ }), 256);

i && (this.A.delete(t), this.W.delete(i), this.U.unobserve(i)), s && (this.W.set(s, t),
this.A.set(t, s), this.U.observe(s, d));
this.A.set(t, s), this.U.observe(s, m));
}
et(t, s) {
it(t, s) {
const i = this.G[t];
i && (this.q.unobserve(i), this.N(-this.Z[t]), this.G[t] = null, this.Z[t] = 0),
s && (this.G[t] = s, this.q.observe(s, d));
s && (this.G[t] = s, this.q.observe(s, m));
}
setStickyHeader(t) {
this.et(0, t);
this.it(0, t);
}
setStickyFooter(t) {
this.et(1, t);
this.it(1, t);
}
get V() {
get J() {
return this.getIndex(this.p);
}
get ht() {
return this.O && 1 + this.getIndex(this.p + this.k);
get et() {
return this.I && 1 + this.getIndex(this.p + this.R);
}
Y() {
const {ht: t} = this;
t > this.to && (this.to = Math.min(this.O, t + this.L), this.from = this.V, this.X(0));
const {et: t} = this;
t > this.to && (this.to = Math.min(this.I, t + this.k), this.from = this.J, this.X(0));
}
st() {
const {V: t} = this;
t < this.from && (this.from = Math.max(0, t - this.L), this.to = this.ht, this.X(0));
tt() {
const {J: t} = this;
t < this.from && (this.from = Math.max(0, t - this.k), this.to = this.et, this.X(0));
}
scrollToOffset(t, s) {
this.R?.scroll({
this.C?.scroll({
[this.m]: this.M + t,

@@ -215,8 +207,8 @@ behavior: s ? "smooth" : "instant"

scrollToIndex(t, s) {
clearInterval(this.v);
clearInterval(this.S);
let i = 5;
this.v = setInterval((() => {
if (!s || performance.now() - this.S > 128) {
--i || clearInterval(this.v);
const e = Math.trunc(t), h = Math.min(this.scrollSize - this.k, this.getOffset(e) + Math.round(this.F[e] * (t - e)));
this.S = setInterval((() => {
if (!s || performance.now() - this.v > 128) {
--i || clearInterval(this.S);
const e = Math.trunc(t), h = Math.min(this.scrollSize - this.R, this.getOffset(e) + Math.round(this.F[e] * (t - e)));
this.scrollToOffset(h, s);

@@ -227,14 +219,14 @@ }

setItemCount(t) {
if (this.O !== t) {
if (m.i(), o(S >= t, `itemCount must be <= 2147483647. Got: ${t}.`), this.O = t,
if (this.I !== t) {
if (u.i(), h(d >= t, `itemCount must be <= 2147483647. Got: ${t}.`), this.I = t,
this.P = t && 1 << 31 - Math.clz32(t), t > this.F.length) {
const s = Math.min(t + 32, S);
this.F = n(this.F, s, this.C || 40), this.K = new i(s + 1), l(this.K, this.F);
const s = Math.min(t + 32, d);
this.F = o(this.F, s, this.L || 40), this.K = new i(s + 1), n(this.K, this.F);
}
this.scrollSize = this.getOffset(t), this.X(1), this.to > t && (this.to = -1), this.Y(),
m.h();
u.h();
}
}
set(t) {
t.estimatedItemSize && (this.C = t.estimatedItemSize), void 0 !== t.overscanCount && (this.L = t.overscanCount),
t.estimatedItemSize && (this.L = t.estimatedItemSize), void 0 !== t.overscanCount && (this.k = t.overscanCount),
void 0 !== t.itemCount && this.setItemCount(t.itemCount);

@@ -244,2 +236,8 @@ }

export { y as VirtualScroller, t as VirtualScrollerEvent };
global.ResizeObserver ||= class {
observe() {}
unobserve() {}
disconnect() {}
};
export { p as VirtualScroller, t as VirtualScrollerEvent };
{
"name": "@af-utils/virtual-core",
"private": false,
"version": "0.0.15",
"version": "0.0.16",
"description": "Model for rendering large scrollable data",

@@ -35,3 +35,3 @@ "repository": "https://github.com/nowaalex/af-utils.git",

"devDependencies": {
"@rollup/plugin-replace": "^5.0.4",
"@rollup/plugin-replace": "^5.0.5",
"@rollup/plugin-terser": "^0.4.4",

@@ -42,5 +42,2 @@ "@rollup/plugin-typescript": "^11.1.5",

},
"dependencies": {
"@af-utils/scrollend-polyfill": "0.0.9"
},
"publishConfig": {

@@ -47,0 +44,0 @@ "access": "public"

Sorry, the diff of this file is not supported yet

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