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node_task_1a/public/js/barcode.js
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first commit
2022-04-12 08:57:07 -04:00
!(function (t, e) {
'object' == typeof exports && 'object' == typeof module
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: 'object' == typeof exports
? (exports.Quagga = e(e.toString()).default)
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function e(r) {
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Object.defineProperty(t, n, {
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enumerable: !0,
get: r,
});
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};
return e.d(n, 'a', n), n;
}),
(e.o = function (t, e) {
return Object.prototype.hasOwnProperty.call(t, e);
}),
(e.p = '/'),
e((e.s = 166))
);
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function (t, e) {
function n(t) {
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t.exports = n;
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function (t, e, n) {
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function r(t, e) {
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this
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e && (e.format = n.FORMAT),
e
);
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Object.assign ||
function (t) {
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for (var r in n)
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},
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START_PATTERN: { value: [1, 1, 1] },
STOP_PATTERN: { value: [1, 1, 1] },
MIDDLE_PATTERN: { value: [1, 1, 1, 1, 1] },
EXTENSION_START_PATTERN: { value: [1, 1, 2] },
CODE_PATTERN: {
value: [
[3, 2, 1, 1],
[2, 2, 2, 1],
[2, 1, 2, 2],
[1, 4, 1, 1],
[1, 1, 3, 2],
[1, 2, 3, 1],
[1, 1, 1, 4],
[1, 3, 1, 2],
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[1, 3, 2, 1],
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[2, 1, 3, 1],
[3, 1, 2, 1],
[2, 1, 1, 3],
],
},
CODE_FREQUENCY: { value: [0, 11, 13, 14, 19, 25, 28, 21, 22, 26] },
SINGLE_CODE_ERROR: { value: 0.7 },
AVG_CODE_ERROR: { value: 0.48 },
FORMAT: { value: 'ean_13', writeable: !1 },
};
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r,
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i = [0, 0, 0, 0],
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s++, (i[s] = 1), (c = !c);
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return null;
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a,
u,
c,
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d = { error: Number.MAX_VALUE, code: -1, start: 0, end: 0 };
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i++
)
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if (!r) return null;
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if (
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n._matchRange(t, e.start, 0)
)
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(r = e.end), (e = null);
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var e,
n = this;
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e < n._row.length && n._matchRange(t.end, e, 0) ? t : null
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(r.prototype._findEnd = function (t, e) {
var n = this,
r = n._findPattern(n.STOP_PATTERN, t, e, !1);
return null !== r ? n._verifyTrailingWhitespace(r) : null;
}),
(r.prototype._calculateFirstDigit = function (t) {
var e,
n = this;
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return null;
}),
(r.prototype._decodePayload = function (t, e, n) {
var r,
o,
i = this,
a = 0;
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t.code >= i.CODE_G_START
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n.push(t);
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n.push(t), e.push(t.code);
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}),
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e,
n = this,
r = [],
o = [],
i = {};
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if ((o.push(e), !n._checksum(r))) return null;
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var u = a.decodedCodes[a.decodedCodes.length - 1],
s = {
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};
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i = { supplement: a, code: r.join('') + a.code };
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{
code: r.join(''),
start: t.start,
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codeset: '',
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decodedCodes: o,
},
i,
);
}),
(r.prototype._decodeExtensions = function (t) {
var e,
n,
r = this._nextSet(this._row, t),
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if (null === o) return null;
for (e = 0; e < this.supplements.length; e++)
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start: r,
startInfo: o,
end: n.end,
codeset: '',
decodedCodes: n.decodedCodes,
};
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}),
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return n % 10 == 0;
}),
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default: [],
description: 'Allowed extensions to be decoded (2 and/or 5)',
},
}),
(e.a = r);
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function (t, e, n) {
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o = 'object' == typeof self && self && self.Object === Object && self,
i = r || o || Function('return this')();
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}
t.exports = n;
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function (t, e, n) {
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drawPath: function (t, e, n, r) {
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n.moveTo(t[0][e.x], t[0][e.y]);
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function r(t) {
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function (t, e, n) {
function r(t, e) {
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function (t, e, n) {
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function (t, e) {
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t % 1 == 0 &&
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function (t, e, n) {
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o = r(Object, 'create');
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function (t, e) {
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function (t, e, n) {
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t.exports = c;
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toVec3: function () {
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},
round: function () {
return (
(this.x =
this.x > 0
? Math.floor(this.x + 0.5)
: Math.floor(this.x - 0.5)),
(this.y =
this.y > 0
? Math.floor(this.y + 0.5)
: Math.floor(this.y - 0.5)),
this
);
},
};
}
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function i(t, e) {
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r = n.length,
o = 8 - e,
i = 1 << e,
a = new Int32Array(i);
r--;
)
a[n[r] >> o]++;
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function a(t, e) {
function n(t, e) {
var n,
r = 0;
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return r;
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function r(t, e) {
var n,
r = 0;
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function o() {
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f,
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d,
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e || (e = 8);
var a,
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function u(t, e) {
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return o(t, n, e), n;
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function c(t, e, n) {
function r(t) {
var e = !1;
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a,
u,
c = [];
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var r,
o,
i,
a,
u = 0,
c = 0,
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a < e;
a++
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return s;
}
function f(t, e, n) {
for (
var r,
o = 0,
i = e.x,
a = Math.floor(t.length / 4),
u = e.x / 2,
c = 0,
s = e.x;
i < a;
) {
for (r = 0; r < u; r++)
(n[c] =
(0.299 * t[4 * o + 0] +
0.587 * t[4 * o + 1] +
0.114 * t[4 * o + 2] +
(0.299 * t[4 * (o + 1) + 0] +
0.587 * t[4 * (o + 1) + 1] +
0.114 * t[4 * (o + 1) + 2]) +
(0.299 * t[4 * i + 0] +
0.587 * t[4 * i + 1] +
0.114 * t[4 * i + 2]) +
(0.299 * t[4 * (i + 1) + 0] +
0.587 * t[4 * (i + 1) + 1] +
0.114 * t[4 * (i + 1) + 2])) /
4),
c++,
(o += 2),
(i += 2);
(o += s), (i += s);
}
}
function l(t, e, n) {
var r,
o = (t.length / 4) | 0;
if (n && n.singleChannel === !0)
for (r = 0; r < o; r++) e[r] = t[4 * r + 0];
else
for (r = 0; r < o; r++)
e[r] =
0.299 * t[4 * r + 0] +
0.587 * t[4 * r + 1] +
0.114 * t[4 * r + 2];
}
function d(t, e) {
for (
var n = t.data,
r = t.size.x,
o = e.data,
i = 0,
a = r,
u = n.length,
c = r / 2,
s = 0;
a < u;
) {
for (var f = 0; f < c; f++)
(o[s] = Math.floor((n[i] + n[i + 1] + n[a] + n[a + 1]) / 4)),
s++,
(i += 2),
(a += 2);
(i += r), (a += r);
}
}
function h(t, e) {
var n = t[0],
r = t[1],
o = t[2],
i = o * r,
a = i * (1 - Math.abs(((n / 60) % 2) - 1)),
u = o - i,
c = 0,
s = 0,
f = 0;
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(e = e || [0, 0, 0]),
n < 60
? ((c = i), (s = a))
: n < 120
? ((c = a), (s = i))
: n < 180
? ((s = i), (f = a))
: n < 240
? ((s = a), (f = i))
: n < 300
? ((c = a), (f = i))
: n < 360 && ((c = i), (f = a)),
(e[0] = (255 * (c + u)) | 0),
(e[1] = (255 * (s + u)) | 0),
(e[2] = (255 * (f + u)) | 0),
e
);
}
function p(t) {
var e,
n = [],
r = [];
for (e = 1; e < Math.sqrt(t) + 1; e++)
t % e == 0 &&
(r.push(e), e !== t / e && n.unshift(Math.floor(t / e)));
return r.concat(n);
}
function v(t, e) {
for (var n = 0, r = 0, o = []; n < t.length && r < e.length; )
t[n] === e[r] ? (o.push(t[n]), n++, r++) : t[n] > e[r] ? r++ : n++;
return o;
}
function _(t, e) {
function n(t) {
for (
var e = 0, n = t[Math.floor(t.length / 2)];
e < t.length - 1 && t[e] < d;
)
e++;
return (
e > 0 &&
(n =
Math.abs(t[e] - d) > Math.abs(t[e - 1] - d) ? t[e - 1] : t[e]),
d / n < c[f + 1] / c[f] && d / n > c[f - 1] / c[f]
? { x: n, y: n }
: null
);
}
var r,
o = p(e.x),
i = p(e.y),
a = Math.max(e.x, e.y),
u = v(o, i),
c = [8, 10, 15, 20, 32, 60, 80],
s = { 'x-small': 5, small: 4, medium: 3, large: 2, 'x-large': 1 },
f = s[t] || s.medium,
l = c[f],
d = Math.floor(a / l);
return (r = n(u)), r || (r = n(p(a))) || (r = n(p(d * l))), r;
}
function g(t) {
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}
function y(t, e, n) {
var r = { width: t, height: e },
o = Object.keys(n).reduce(function (t, e) {
var o = n[e],
i = g(o),
a = C[e](i, r);
return (t[e] = a), t;
}, {});
return {
sx: o.left,
sy: o.top,
sw: o.right - o.left,
sh: o.bottom - o.top,
};
}
var m = n(50),
x = n(3);
(e.b = r),
(e.f = u),
(e.g = c),
(e.h = s),
(e.c = f),
(e.d = l),
(e.i = d),
(e.a = h),
(e.e = _),
(e.j = y);
var b = { clone: n(7) },
E = { clone: n(83) },
C = {
top: function (t, e) {
if ('%' === t.unit) return Math.floor(e.height * (t.value / 100));
},
right: function (t, e) {
if ('%' === t.unit)
return Math.floor(e.width - e.width * (t.value / 100));
},
bottom: function (t, e) {
if ('%' === t.unit)
return Math.floor(e.height - e.height * (t.value / 100));
},
left: function (t, e) {
if ('%' === t.unit) return Math.floor(e.width * (t.value / 100));
},
};
},
function (t, e, n) {
'use strict';
function r(t, e, n, r) {
e
? (this.data = e)
: n
? ((this.data = new n(t.x * t.y)),
n === Array && r && a.a.init(this.data, 0))
: ((this.data = new Uint8Array(t.x * t.y)),
Uint8Array === Array && r && a.a.init(this.data, 0)),
(this.size = t);
}
var o = n(53),
i = n(19),
a = n(3),
u = { clone: n(7) };
(r.prototype.inImageWithBorder = function (t, e) {
return (
t.x >= e && t.y >= e && t.x < this.size.x - e && t.y < this.size.y - e
);
}),
(r.sample = function (t, e, n) {
var r = Math.floor(e),
o = Math.floor(n),
i = t.size.x,
a = o * t.size.x + r,
u = t.data[a + 0],
c = t.data[a + 1],
s = t.data[a + i],
f = t.data[a + i + 1],
l = u - c;
return (
(e -= r),
(n -= o),
Math.floor(e * (n * (l - s + f) - l) + n * (s - u) + u)
);
}),
(r.clearArray = function (t) {
for (var e = t.length; e--; ) t[e] = 0;
}),
(r.prototype.subImage = function (t, e) {
return new o.a(t, e, this);
}),
(r.prototype.subImageAsCopy = function (t, e) {
var n,
r,
o = t.size.y,
i = t.size.x;
for (n = 0; n < i; n++)
for (r = 0; r < o; r++)
t.data[r * i + n] = this.data[(e.y + r) * this.size.x + e.x + n];
}),
(r.prototype.copyTo = function (t) {
for (var e = this.data.length, n = this.data, r = t.data; e--; )
r[e] = n[e];
}),
(r.prototype.get = function (t, e) {
return this.data[e * this.size.x + t];
}),
(r.prototype.getSafe = function (t, e) {
var n;
if (!this.indexMapping) {
for (
this.indexMapping = { x: [], y: [] }, n = 0;
n < this.size.x;
n++
)
(this.indexMapping.x[n] = n),
(this.indexMapping.x[n + this.size.x] = n);
for (n = 0; n < this.size.y; n++)
(this.indexMapping.y[n] = n),
(this.indexMapping.y[n + this.size.y] = n);
}
return this.data[
this.indexMapping.y[e + this.size.y] * this.size.x +
this.indexMapping.x[t + this.size.x]
];
}),
(r.prototype.set = function (t, e, n) {
return (this.data[e * this.size.x + t] = n), this;
}),
(r.prototype.zeroBorder = function () {
var t,
e = this.size.x,
n = this.size.y,
r = this.data;
for (t = 0; t < e; t++) r[t] = r[(n - 1) * e + t] = 0;
for (t = 1; t < n - 1; t++) r[t * e] = r[t * e + (e - 1)] = 0;
}),
(r.prototype.invert = function () {
for (var t = this.data, e = t.length; e--; ) t[e] = t[e] ? 0 : 1;
}),
(r.prototype.convolve = function (t) {
var e,
n,
r,
o,
i = (t.length / 2) | 0,
a = 0;
for (n = 0; n < this.size.y; n++)
for (e = 0; e < this.size.x; e++) {
for (a = 0, o = -i; o <= i; o++)
for (r = -i; r <= i; r++)
a += t[o + i][r + i] * this.getSafe(e + r, n + o);
this.data[n * this.size.x + e] = a;
}
}),
(r.prototype.moments = function (t) {
var e,
n,
r,
o,
i,
a,
c,
s,
f,
l,
d,
h,
p = this.data,
v = this.size.y,
_ = this.size.x,
g = [],
y = [],
m = Math.PI,
x = m / 4;
if (t <= 0) return y;
for (i = 0; i < t; i++)
g[i] = {
m00: 0,
m01: 0,
m10: 0,
m11: 0,
m02: 0,
m20: 0,
theta: 0,
rad: 0,
};
for (n = 0; n < v; n++)
for (o = n * n, e = 0; e < _; e++)
(r = p[n * _ + e]) > 0 &&
((a = g[r - 1]),
(a.m00 += 1),
(a.m01 += n),
(a.m10 += e),
(a.m11 += e * n),
(a.m02 += o),
(a.m20 += e * e));
for (i = 0; i < t; i++)
(a = g[i]),
isNaN(a.m00) ||
0 === a.m00 ||
((l = a.m10 / a.m00),
(d = a.m01 / a.m00),
(c = a.m11 / a.m00 - l * d),
(s = a.m02 / a.m00 - d * d),
(f = a.m20 / a.m00 - l * l),
(h = (s - f) / (2 * c)),
(h = 0.5 * Math.atan(h) + (c >= 0 ? x : -x) + m),
(a.theta = (((180 * h) / m + 90) % 180) - 90),
a.theta < 0 && (a.theta += 180),
(a.rad = h > m ? h - m : h),
(a.vec = u.clone([Math.cos(h), Math.sin(h)])),
y.push(a));
return y;
}),
(r.prototype.show = function (t, e) {
var n, r, o, i, a, u, c;
for (
e || (e = 1),
n = t.getContext('2d'),
t.width = this.size.x,
t.height = this.size.y,
r = n.getImageData(0, 0, t.width, t.height),
o = r.data,
i = 0,
c = 0;
c < this.size.y;
c++
)
for (u = 0; u < this.size.x; u++)
(a = c * this.size.x + u),
(i = this.get(u, c) * e),
(o[4 * a + 0] = i),
(o[4 * a + 1] = i),
(o[4 * a + 2] = i),
(o[4 * a + 3] = 255);
n.putImageData(r, 0, 0);
}),
(r.prototype.overlay = function (t, e, r) {
(!e || e < 0 || e > 360) && (e = 360);
for (
var o = [0, 1, 1],
a = [0, 0, 0],
u = [255, 255, 255],
c = [0, 0, 0],
s = [],
f = t.getContext('2d'),
l = f.getImageData(r.x, r.y, this.size.x, this.size.y),
d = l.data,
h = this.data.length;
h--;
)
(o[0] = this.data[h] * e),
(s = o[0] <= 0 ? u : o[0] >= 360 ? c : n.i(i.a)(o, a)),
(d[4 * h + 0] = s[0]),
(d[4 * h + 1] = s[1]),
(d[4 * h + 2] = s[2]),
(d[4 * h + 3] = 255);
f.putImageData(l, r.x, r.y);
}),
(e.a = r);
},
function (t, e, n) {
function r(t, e, n) {
'__proto__' == e && o
? o(t, e, {
configurable: !0,
enumerable: !0,
value: n,
writable: !0,
})
: (t[e] = n);
}
var o = n(37);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
var n = i(t, e);
return o(n) ? n : void 0;
}
var o = n(97),
i = n(120);
t.exports = r;
},
function (t, e, n) {
function r(t) {
if ('string' == typeof t || o(t)) return t;
var e = t + '';
return '0' == e && 1 / t == -i ? '-0' : e;
}
var o = n(27),
i = 1 / 0;
t.exports = r;
},
function (t, e, n) {
function r(t) {
return null != t && i(t.length) && !o(t);
}
var o = n(25),
i = n(26);
t.exports = r;
},
function (t, e, n) {
function r(t) {
if (!i(t)) return !1;
var e = o(t);
return e == u || e == c || e == a || e == s;
}
var o = n(8),
i = n(0),
a = '[object AsyncFunction]',
u = '[object Function]',
c = '[object GeneratorFunction]',
s = '[object Proxy]';
t.exports = r;
},
function (t, e) {
function n(t) {
return 'number' == typeof t && t > -1 && t % 1 == 0 && t <= r;
}
var r = 9007199254740991;
t.exports = n;
},
function (t, e, n) {
function r(t) {
return 'symbol' == typeof t || (i(t) && o(t) == a);
}
var o = n(8),
i = n(6),
a = '[object Symbol]';
t.exports = r;
},
function (t, e, n) {
var r = n(100),
o = n(116),
i = o(function (t, e, n) {
r(t, e, n);
});
t.exports = i;
},
function (t, e) {
t.exports = function (t) {
return (
t.webpackPolyfill ||
((t.deprecate = function () {}),
(t.paths = []),
t.children || (t.children = []),
Object.defineProperty(t, 'loaded', {
enumerable: !0,
get: function () {
return t.l;
},
}),
Object.defineProperty(t, 'id', {
enumerable: !0,
get: function () {
return t.i;
},
}),
(t.webpackPolyfill = 1)),
t
);
};
},
function (t, e, n) {
'use strict';
var r = {
searchDirections: [
[0, 1],
[1, 1],
[1, 0],
[1, -1],
[0, -1],
[-1, -1],
[-1, 0],
[-1, 1],
],
create: function (t, e) {
function n(t, e, n, r) {
var o, f, l;
for (o = 0; o < 7; o++) {
if (
((f = t.cy + c[t.dir][0]),
(l = t.cx + c[t.dir][1]),
(i = f * s + l),
a[i] === e && (0 === u[i] || u[i] === n))
)
return (u[i] = n), (t.cy = f), (t.cx = l), !0;
0 === u[i] && (u[i] = r), (t.dir = (t.dir + 1) % 8);
}
return !1;
}
function r(t, e, n) {
return { dir: n, x: t, y: e, next: null, prev: null };
}
function o(t, e, o, i, a) {
var u,
c,
s,
f = null,
l = { cx: e, cy: t, dir: 0 };
if (n(l, i, o, a)) {
(f = r(e, t, l.dir)),
(u = f),
(s = l.dir),
(c = r(l.cx, l.cy, 0)),
(c.prev = u),
(u.next = c),
(c.next = null),
(u = c);
do
(l.dir = (l.dir + 6) % 8),
n(l, i, o, a),
s !== l.dir
? ((u.dir = l.dir),
(c = r(l.cx, l.cy, 0)),
(c.prev = u),
(u.next = c),
(c.next = null),
(u = c))
: ((u.dir = s), (u.x = l.cx), (u.y = l.cy)),
(s = l.dir);
while (l.cx !== e || l.cy !== t);
(f.prev = u.prev), (u.prev.next = f);
}
return f;
}
var i,
a = t.data,
u = e.data,
c = this.searchDirections,
s = t.size.x;
return {
trace: function (t, e, r, o) {
return n(t, e, r, o);
},
contourTracing: function (t, e, n, r, i) {
return o(t, e, n, r, i);
},
};
},
};
e.a = r;
},
function (t, e, n) {
'use strict';
function r() {
o.a.call(this);
}
var o = n(1),
i = n(3),
a = {
ALPHABETH_STRING: {
value: '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%',
},
ALPHABET: {
value: [
48,
49,
50,
51,
52,
53,
54,
55,
56,
57,
65,
66,
67,
68,
69,
70,
71,
72,
73,
74,
75,
76,
77,
78,
79,
80,
81,
82,
83,
84,
85,
86,
87,
88,
89,
90,
45,
46,
32,
42,
36,
47,
43,
37,
],
},
CHARACTER_ENCODINGS: {
value: [
52,
289,
97,
352,
49,
304,
112,
37,
292,
100,
265,
73,
328,
25,
280,
88,
13,
268,
76,
28,
259,
67,
322,
19,
274,
82,
7,
262,
70,
22,
385,
193,
448,
145,
400,
208,
133,
388,
196,
148,
168,
162,
138,
42,
],
},
ASTERISK: { value: 148 },
FORMAT: { value: 'code_39', writeable: !1 },
};
(r.prototype = Object.create(o.a.prototype, a)),
(r.prototype.constructor = r),
(r.prototype._decode = function () {
var t,
e,
n,
r,
o = this,
a = [0, 0, 0, 0, 0, 0, 0, 0, 0],
u = [],
c = o._findStart();
if (!c) return null;
r = o._nextSet(o._row, c.end);
do {
if (((a = o._toCounters(r, a)), (n = o._toPattern(a)) < 0))
return null;
if ((t = o._patternToChar(n)) < 0) return null;
u.push(t), (e = r), (r += i.a.sum(a)), (r = o._nextSet(o._row, r));
} while ('*' !== t);
return (
u.pop(),
u.length && o._verifyTrailingWhitespace(e, r, a)
? {
code: u.join(''),
start: c.start,
end: r,
startInfo: c,
decodedCodes: u,
}
: null
);
}),
(r.prototype._verifyTrailingWhitespace = function (t, e, n) {
var r = i.a.sum(n);
return 3 * (e - t - r) >= r;
}),
(r.prototype._patternToChar = function (t) {
var e,
n = this;
for (e = 0; e < n.CHARACTER_ENCODINGS.length; e++)
if (n.CHARACTER_ENCODINGS[e] === t)
return String.fromCharCode(n.ALPHABET[e]);
return -1;
}),
(r.prototype._findNextWidth = function (t, e) {
var n,
r = Number.MAX_VALUE;
for (n = 0; n < t.length; n++) t[n] < r && t[n] > e && (r = t[n]);
return r;
}),
(r.prototype._toPattern = function (t) {
for (var e, n, r = t.length, o = 0, i = r, a = 0, u = this; i > 3; ) {
for (o = u._findNextWidth(t, o), i = 0, e = 0, n = 0; n < r; n++)
t[n] > o && ((e |= 1 << (r - 1 - n)), i++, (a += t[n]));
if (3 === i) {
for (n = 0; n < r && i > 0; n++)
if (t[n] > o && (i--, 2 * t[n] >= a)) return -1;
return e;
}
}
return -1;
}),
(r.prototype._findStart = function () {
var t,
e,
n,
r = this,
o = r._nextSet(r._row),
i = o,
a = [0, 0, 0, 0, 0, 0, 0, 0, 0],
u = 0,
c = !1;
for (t = o; t < r._row.length; t++)
if (r._row[t] ^ c) a[u]++;
else {
if (u === a.length - 1) {
if (
r._toPattern(a) === r.ASTERISK &&
((n = Math.floor(Math.max(0, i - (t - i) / 4))),
r._matchRange(n, i, 0))
)
return { start: i, end: t };
for (i += a[0] + a[1], e = 0; e < 7; e++) a[e] = a[e + 2];
(a[7] = 0), (a[8] = 0), u--;
} else u++;
(a[u] = 1), (c = !c);
}
return null;
}),
(e.a = r);
},
function (t, e) {
function n(t, e) {
return t[0] * e[0] + t[1] * e[1];
}
t.exports = n;
},
function (t, e, n) {
var r = n(22),
o = n(5),
i = r(o, 'Map');
t.exports = i;
},
function (t, e, n) {
function r(t) {
var e = -1,
n = null == t ? 0 : t.length;
for (this.clear(); ++e < n; ) {
var r = t[e];
this.set(r[0], r[1]);
}
}
var o = n(138),
i = n(139),
a = n(140),
u = n(141),
c = n(142);
(r.prototype.clear = o),
(r.prototype.delete = i),
(r.prototype.get = a),
(r.prototype.has = u),
(r.prototype.set = c),
(t.exports = r);
},
function (t, e, n) {
function r(t, e, n) {
((void 0 === n || i(t[e], n)) && (void 0 !== n || e in t)) ||
o(t, e, n);
}
var o = n(21),
i = n(17);
t.exports = r;
},
function (t, e, n) {
function r(t, e, n) {
var r = t[e];
(u.call(t, e) && i(r, n) && (void 0 !== n || e in t)) || o(t, e, n);
}
var o = n(21),
i = n(17),
a = Object.prototype,
u = a.hasOwnProperty;
t.exports = r;
},
function (t, e, n) {
var r = n(22),
o = (function () {
try {
var t = r(Object, 'defineProperty');
return t({}, '', {}), t;
} catch (t) {}
})();
t.exports = o;
},
function (t, e, n) {
(function (e) {
var n = 'object' == typeof e && e && e.Object === Object && e;
t.exports = n;
}.call(e, n(47)));
},
function (t, e, n) {
var r = n(147),
o = r(Object.getPrototypeOf, Object);
t.exports = o;
},
function (t, e) {
function n(t) {
var e = t && t.constructor;
return t === (('function' == typeof e && e.prototype) || r);
}
var r = Object.prototype;
t.exports = n;
},
function (t, e, n) {
function r(t, e, n) {
return (
(e = i(void 0 === e ? t.length - 1 : e, 0)),
function () {
for (
var r = arguments, a = -1, u = i(r.length - e, 0), c = Array(u);
++a < u;
)
c[a] = r[e + a];
a = -1;
for (var s = Array(e + 1); ++a < e; ) s[a] = r[a];
return (s[e] = n(c)), o(t, this, s);
}
);
}
var o = n(87),
i = Math.max;
t.exports = r;
},
function (t, e, n) {
var r = n(106),
o = n(148),
i = o(r);
t.exports = i;
},
function (t, e) {
function n(t) {
return t;
}
t.exports = n;
},
function (t, e, n) {
(function (t) {
var r = n(5),
o = n(163),
i = 'object' == typeof e && e && !e.nodeType && e,
a = i && 'object' == typeof t && t && !t.nodeType && t,
u = a && a.exports === i,
c = u ? r.Buffer : void 0,
s = c ? c.isBuffer : void 0,
f = s || o;
t.exports = f;
}.call(e, n(29)(t)));
},
function (t, e, n) {
var r = n(98),
o = n(109),
i = n(145),
a = i && i.isTypedArray,
u = a ? o(a) : r;
t.exports = u;
},
function (t, e, n) {
function r(t) {
return a(t) ? o(t, !0) : i(t);
}
var o = n(88),
i = n(99),
a = n(24);
t.exports = r;
},
function (t, e) {
var n;
n = (function () {
return this;
})();
try {
n = n || Function('return this')() || (0, eval)('this');
} catch (t) {
'object' == typeof window && (n = window);
}
t.exports = n;
},
function (e, n, r) {
'use strict';
function o(t) {
f(t), (P = k.a.create($.decoder, S));
}
function i(t) {
var e;
if ('VideoStream' === $.inputStream.type)
(e = document.createElement('video')), (R = H.a.createVideoStream(e));
else if ('ImageStream' === $.inputStream.type)
R = H.a.createImageStream();
else if ('LiveStream' === $.inputStream.type) {
var n = a();
n &&
((e = n.querySelector('video')) ||
((e = document.createElement('video')), n.appendChild(e))),
(R = H.a.createLiveStream(e)),
F.a
.request(e, $.inputStream.constraints)
.then(function () {
R.trigger('canrecord');
})
.catch(function (e) {
return t(e);
});
}
R.setAttribute('preload', 'auto'),
R.setInputStream($.inputStream),
R.addEventListener('canrecord', u.bind(void 0, t));
}
function a() {
var t = $.inputStream.target;
if (t && t.nodeName && 1 === t.nodeType) return t;
var e = 'string' == typeof t ? t : '#interactive.viewport';
return document.querySelector(e);
}
function u(t) {
U.a.checkImageConstraints(R, $.locator),
s($),
(w = V.a.create(R, K.dom.image)),
A($.numOfWorkers, function () {
0 === $.numOfWorkers && o(), c(t);
});
}
function c(t) {
R.play(), t();
}
function s() {
if ('undefined' != typeof document) {
var t = a();
if (
((K.dom.image = document.querySelector('canvas.imgBuffer')),
K.dom.image ||
((K.dom.image = document.createElement('canvas')),
(K.dom.image.className = 'imgBuffer'),
t &&
'ImageStream' === $.inputStream.type &&
t.appendChild(K.dom.image)),
(K.ctx.image = K.dom.image.getContext('2d')),
(K.dom.image.width = R.getCanvasSize().x),
(K.dom.image.height = R.getCanvasSize().y),
(K.dom.overlay = document.querySelector('canvas.drawingBuffer')),
!K.dom.overlay)
) {
(K.dom.overlay = document.createElement('canvas')),
(K.dom.overlay.className = 'drawingBuffer'),
t && t.appendChild(K.dom.overlay);
var e = document.createElement('br');
e.setAttribute('clear', 'all'), t && t.appendChild(e);
}
(K.ctx.overlay = K.dom.overlay.getContext('2d')),
(K.dom.overlay.width = R.getCanvasSize().x),
(K.dom.overlay.height = R.getCanvasSize().y);
}
}
function f(t) {
(S = t ? t : new j.a({ x: R.getWidth(), y: R.getHeight() })),
(D = [
q.clone([0, 0]),
q.clone([0, S.size.y]),
q.clone([S.size.x, S.size.y]),
q.clone([S.size.x, 0]),
]),
U.a.init(S, $.locator);
}
function l() {
return $.locate
? U.a.locate()
: [[q.clone(D[0]), q.clone(D[1]), q.clone(D[2]), q.clone(D[3])]];
}
function d(t) {
function e(t) {
for (var e = t.length; e--; ) (t[e][0] += i), (t[e][1] += a);
}
function n(t) {
(t[0].x += i), (t[0].y += a), (t[1].x += i), (t[1].y += a);
}
var r,
o = R.getTopRight(),
i = o.x,
a = o.y;
if (0 !== i || 0 !== a) {
if (t.barcodes)
for (r = 0; r < t.barcodes.length; r++) d(t.barcodes[r]);
if (
(t.line && 2 === t.line.length && n(t.line),
t.box && e(t.box),
t.boxes && t.boxes.length > 0)
)
for (r = 0; r < t.boxes.length; r++) e(t.boxes[r]);
}
}
function h(t, e) {
e &&
I &&
(t.barcodes
? t.barcodes
.filter(function (t) {
return t.codeResult;
})
.forEach(function (t) {
return h(t, e);
})
: t.codeResult && I.addResult(e, R.getCanvasSize(), t.codeResult));
}
function p(t) {
return (
t &&
(t.barcodes
? t.barcodes.some(function (t) {
return t.codeResult;
})
: t.codeResult)
);
}
function v(t, e) {
var n = t;
t && Q && (d(t), h(t, e), (n = t.barcodes || t)),
L.a.publish('processed', n),
p(t) && L.a.publish('detected', n);
}
function _() {
var t, e;
(e = l()),
e
? ((t = P.decodeFromBoundingBoxes(e)),
(t = t || {}),
(t.boxes = e),
v(t, S.data))
: v();
}
function g() {
var t;
if (Q) {
if (Y.length > 0) {
if (
!(t = Y.filter(function (t) {
return !t.busy;
})[0])
)
return;
w.attachData(t.imageData);
} else w.attachData(S.data);
w.grab() &&
(t
? ((t.busy = !0),
t.worker.postMessage(
{ cmd: 'process', imageData: t.imageData },
[t.imageData.buffer],
))
: _());
} else _();
}
function y() {
var t = null,
e = 1e3 / ($.frequency || 60);
(T = !1),
(function n(r) {
(t = t || r),
T || (r >= t && ((t += e), g()), window.requestAnimFrame(n));
})(performance.now());
}
function m() {
Q && 'LiveStream' === $.inputStream.type ? y() : g();
}
function x(t) {
var e,
n = {
worker: void 0,
imageData: new Uint8Array(R.getWidth() * R.getHeight()),
busy: !0,
};
(e = C()),
(n.worker = new Worker(e)),
(n.worker.onmessage = function (r) {
if ('initialized' === r.data.event)
return (
URL.revokeObjectURL(e),
(n.busy = !1),
(n.imageData = new Uint8Array(r.data.imageData)),
t(n)
);
'processed' === r.data.event
? ((n.imageData = new Uint8Array(r.data.imageData)),
(n.busy = !1),
v(r.data.result, n.imageData))
: r.data.event;
}),
n.worker.postMessage(
{
cmd: 'init',
size: { x: R.getWidth(), y: R.getHeight() },
imageData: n.imageData,
config: b($),
},
[n.imageData.buffer],
);
}
function b(t) {
return X({}, t, {
inputStream: X({}, t.inputStream, { target: null }),
});
}
function E(t) {
function e(t) {
self.postMessage(
{ event: 'processed', imageData: o.data, result: t },
[o.data.buffer],
);
}
function n() {
self.postMessage({ event: 'initialized', imageData: o.data }, [
o.data.buffer,
]);
}
if (t) {
var r = t().default;
if (!r)
return void self.postMessage({
event: 'error',
message: 'Quagga could not be created',
});
}
var o;
self.onmessage = function (t) {
if ('init' === t.data.cmd) {
var i = t.data.config;
(i.numOfWorkers = 0),
(o = new r.ImageWrapper(
{ x: t.data.size.x, y: t.data.size.y },
new Uint8Array(t.data.imageData),
)),
r.init(i, n, o),
r.onProcessed(e);
} else
'process' === t.data.cmd
? ((o.data = new Uint8Array(t.data.imageData)), r.start())
: 'setReaders' === t.data.cmd && r.setReaders(t.data.readers);
};
}
function C() {
var e, n;
return (
void 0 !== t && (n = t),
(e = new Blob(['(' + E.toString() + ')(' + n + ');'], {
type: 'text/javascript',
})),
window.URL.createObjectURL(e)
);
}
function O(t) {
P
? P.setReaders(t)
: Q &&
Y.length > 0 &&
Y.forEach(function (e) {
e.worker.postMessage({ cmd: 'setReaders', readers: t });
});
}
function A(t, e) {
var n = t - Y.length;
if (0 === n) return e && e();
if (n < 0) {
return (
Y.slice(n).forEach(function (t) {
t.worker.terminate();
}),
(Y = Y.slice(0, n)),
e && e()
);
}
for (
var r = function (n) {
Y.push(n), Y.length >= t && e && e();
},
o = 0;
o < n;
o++
)
x(r);
}
Object.defineProperty(n, '__esModule', { value: !0 });
var R,
w,
T,
S,
D,
P,
I,
M = r(28),
N = r.n(M),
z = r(54),
j = (r.n(z), r(20)),
U = r(64),
k = r(57),
L = r(51),
F = r(59),
W = r(9),
B = r(49),
G = r(55),
H = r(63),
V = r(61),
X =
Object.assign ||
function (t) {
for (var e = 1; e < arguments.length; e++) {
var n = arguments[e];
for (var r in n)
Object.prototype.hasOwnProperty.call(n, r) && (t[r] = n[r]);
}
return t;
},
q = { clone: r(7) },
K = {
ctx: { image: null, overlay: null },
dom: { image: null, overlay: null },
},
Y = [],
Q = !0,
$ = {};
n.default = {
init: function (t, e, n) {
if ((($ = N()({}, G.a, t)), n)) return (Q = !1), o(n), e();
i(e);
},
start: function () {
m();
},
stop: function () {
(T = !0),
A(0),
'LiveStream' === $.inputStream.type &&
(F.a.release(), R.clearEventHandlers());
},
pause: function () {
T = !0;
},
onDetected: function (t) {
L.a.subscribe('detected', t);
},
offDetected: function (t) {
L.a.unsubscribe('detected', t);
},
onProcessed: function (t) {
L.a.subscribe('processed', t);
},
offProcessed: function (t) {
L.a.unsubscribe('processed', t);
},
setReaders: function (t) {
O(t);
},
registerResultCollector: function (t) {
t && 'function' == typeof t.addResult && (I = t);
},
canvas: K,
decodeSingle: function (t, e) {
var n = this;
(t = N()(
{
inputStream: {
type: 'ImageStream',
sequence: !1,
size: 800,
src: t.src,
},
numOfWorkers: 1,
locator: { halfSample: !1 },
},
t,
)),
this.init(t, function () {
L.a.once(
'processed',
function (t) {
n.stop(), e.call(null, t);
},
!0,
),
m();
});
},
ImageWrapper: j.a,
ImageDebug: W.a,
ResultCollector: B.a,
CameraAccess: F.a,
};
},
function (t, e, n) {
'use strict';
function r(t, e) {
return (
!!e &&
e.some(function (e) {
return Object.keys(e).every(function (n) {
return e[n] === t[n];
});
})
);
}
function o(t, e) {
return 'function' != typeof e || e(t);
}
var i = n(9);
e.a = {
create: function (t) {
function e(e) {
return c && e && !r(e, t.blacklist) && o(e, t.filter);
}
var n = document.createElement('canvas'),
a = n.getContext('2d'),
u = [],
c = t.capacity || 20,
s = t.capture === !0;
return {
addResult: function (t, r, o) {
var f = {};
e(o) &&
(c--,
(f.codeResult = o),
s &&
((n.width = r.x),
(n.height = r.y),
i.a.drawImage(t, r, a),
(f.frame = n.toDataURL())),
u.push(f));
},
getResults: function () {
return u;
},
};
},
};
},
function (t, e, n) {
'use strict';
var r = { clone: n(7), dot: n(32) };
e.a = {
create: function (t, e) {
function n() {
o(t), i();
}
function o(t) {
(c[t.id] = t), a.push(t);
}
function i() {
var t,
e = 0;
for (t = 0; t < a.length; t++) e += a[t].rad;
(u.rad = e / a.length),
(u.vec = r.clone([Math.cos(u.rad), Math.sin(u.rad)]));
}
var a = [],
u = { rad: 0, vec: r.clone([0, 0]) },
c = {};
return (
n(),
{
add: function (t) {
c[t.id] || (o(t), i());
},
fits: function (t) {
return Math.abs(r.dot(t.point.vec, u.vec)) > e;
},
getPoints: function () {
return a;
},
getCenter: function () {
return u;
},
}
);
},
createPoint: function (t, e, n) {
return { rad: t[n], point: t, id: e };
},
};
},
function (t, e, n) {
'use strict';
e.a = (function () {
function t(t) {
return o[t] || (o[t] = { subscribers: [] }), o[t];
}
function e() {
o = {};
}
function n(t, e) {
t.async
? setTimeout(function () {
t.callback(e);
}, 4)
: t.callback(e);
}
function r(e, n, r) {
var o;
if ('function' == typeof n) o = { callback: n, async: r };
else if (((o = n), !o.callback))
throw 'Callback was not specified on options';
t(e).subscribers.push(o);
}
var o = {};
return {
subscribe: function (t, e, n) {
return r(t, e, n);
},
publish: function (e, r) {
var o = t(e),
i = o.subscribers;
i
.filter(function (t) {
return !!t.once;
})
.forEach(function (t) {
n(t, r);
}),
(o.subscribers = i.filter(function (t) {
return !t.once;
})),
o.subscribers.forEach(function (t) {
n(t, r);
});
},
once: function (t, e, n) {
r(t, { callback: e, async: n, once: !0 });
},
unsubscribe: function (n, r) {
var o;
n
? ((o = t(n)),
(o.subscribers =
o && r
? o.subscribers.filter(function (t) {
return t.callback !== r;
})
: []))
: e();
},
};
})();
},
function (t, e, n) {
'use strict';
function r() {
return navigator.mediaDevices &&
'function' == typeof navigator.mediaDevices.enumerateDevices
? navigator.mediaDevices.enumerateDevices()
: Promise.reject(new Error('enumerateDevices is not defined'));
}
function o(t) {
return navigator.mediaDevices &&
'function' == typeof navigator.mediaDevices.getUserMedia
? navigator.mediaDevices.getUserMedia(t)
: Promise.reject(new Error('getUserMedia is not defined'));
}
(e.b = r), (e.a = o);
},
function (t, e, n) {
'use strict';
function r(t, e, n) {
n || (n = { data: null, size: e }),
(this.data = n.data),
(this.originalSize = n.size),
(this.I = n),
(this.from = t),
(this.size = e);
}
(r.prototype.show = function (t, e) {
var n, r, o, i, a, u, c;
for (
e || (e = 1),
n = t.getContext('2d'),
t.width = this.size.x,
t.height = this.size.y,
r = n.getImageData(0, 0, t.width, t.height),
o = r.data,
i = 0,
a = 0;
a < this.size.y;
a++
)
for (u = 0; u < this.size.x; u++)
(c = a * this.size.x + u),
(i = this.get(u, a) * e),
(o[4 * c + 0] = i),
(o[4 * c + 1] = i),
(o[4 * c + 2] = i),
(o[4 * c + 3] = 255);
(r.data = o), n.putImageData(r, 0, 0);
}),
(r.prototype.get = function (t, e) {
return this.data[
(this.from.y + e) * this.originalSize.x + this.from.x + t
];
}),
(r.prototype.updateData = function (t) {
(this.originalSize = t.size), (this.data = t.data);
}),
(r.prototype.updateFrom = function (t) {
return (this.from = t), this;
}),
(e.a = r);
},
function (t, e) {
'undefined' != typeof window &&
(window.requestAnimFrame = (function () {
return (
window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function (t) {
window.setTimeout(t, 1e3 / 60);
}
);
})()),
(Math.imul =
Math.imul ||
function (t, e) {
var n = (t >>> 16) & 65535,
r = 65535 & t,
o = (e >>> 16) & 65535,
i = 65535 & e;
return (r * i + (((n * i + r * o) << 16) >>> 0)) | 0;
}),
'function' != typeof Object.assign &&
(Object.assign = function (t) {
'use strict';
if (null === t)
throw new TypeError('Cannot convert undefined or null to object');
for (var e = Object(t), n = 1; n < arguments.length; n++) {
var r = arguments[n];
if (null !== r)
for (var o in r)
Object.prototype.hasOwnProperty.call(r, o) && (e[o] = r[o]);
}
return e;
});
},
function (t, e, n) {
'use strict';
var r = void 0;
(r = n(56)), (e.a = r);
},
function (t, e) {
t.exports = {
inputStream: {
name: 'Live',
type: 'LiveStream',
constraints: { width: 640, height: 480, facingMode: 'environment' },
area: { top: '0%', right: '0%', left: '0%', bottom: '0%' },
singleChannel: !1,
},
locate: !0,
numOfWorkers: 4,
decoder: { readers: ['code_128_reader'] },
locator: { halfSample: !0, patchSize: 'medium' },
};
},
function (t, e, n) {
'use strict';
var r = n(58),
o = (n(9), n(69)),
i = n(4),
a = n(31),
u = n(70),
c = n(68),
s = n(77),
f = n(74),
l = n(72),
d = n(73),
h = n(76),
p = n(75),
v = n(67),
_ = n(71),
g =
'function' == typeof Symbol && 'symbol' == typeof Symbol.iterator
? function (t) {
return typeof t;
}
: function (t) {
return t &&
'function' == typeof Symbol &&
t.constructor === Symbol &&
t !== Symbol.prototype
? 'symbol'
: typeof t;
},
y = {
code_128_reader: o.a,
ean_reader: i.a,
ean_5_reader: d.a,
ean_2_reader: l.a,
ean_8_reader: f.a,
code_39_reader: a.a,
code_39_vin_reader: u.a,
codabar_reader: c.a,
upc_reader: s.a,
upc_e_reader: h.a,
i2of5_reader: p.a,
'2of5_reader': v.a,
code_93_reader: _.a,
};
e.a = {
create: function (t, e) {
function n() {}
function o() {
t.readers.forEach(function (t) {
var e,
n = {},
r = [];
'object' === (void 0 === t ? 'undefined' : g(t))
? ((e = t.format), (n = t.config))
: 'string' == typeof t && (e = t),
n.supplements &&
(r = n.supplements.map(function (t) {
return new y[t]();
})),
h.push(new y[e](n, r));
});
}
function i() {}
function a(t, n, r) {
function o(e) {
var r = { y: e * Math.sin(n), x: e * Math.cos(n) };
(t[0].y -= r.y),
(t[0].x -= r.x),
(t[1].y += r.y),
(t[1].x += r.x);
}
for (
o(r);
r > 1 &&
(!e.inImageWithBorder(t[0], 0) || !e.inImageWithBorder(t[1], 0));
)
(r -= Math.ceil(r / 2)), o(-r);
return t;
}
function u(t) {
return [
{
x: (t[1][0] - t[0][0]) / 2 + t[0][0],
y: (t[1][1] - t[0][1]) / 2 + t[0][1],
},
{
x: (t[3][0] - t[2][0]) / 2 + t[2][0],
y: (t[3][1] - t[2][1]) / 2 + t[2][1],
},
];
}
function c(t) {
var n,
o = null,
i = r.a.getBarcodeLine(e, t[0], t[1]);
for (r.a.toBinaryLine(i), n = 0; n < h.length && null === o; n++)
o = h[n].decodePattern(i.line);
return null === o ? null : { codeResult: o, barcodeLine: i };
}
function s(t, e, n) {
var r,
o,
i,
a = Math.sqrt(
Math.pow(t[1][0] - t[0][0], 2) + Math.pow(t[1][1] - t[0][1], 2),
),
u = 16,
s = null,
f = Math.sin(n),
l = Math.cos(n);
for (r = 1; r < u && null === s; r++)
(o = (a / u) * r * (r % 2 == 0 ? -1 : 1)),
(i = { y: o * f, x: o * l }),
(e[0].y += i.x),
(e[0].x -= i.y),
(e[1].y += i.x),
(e[1].x -= i.y),
(s = c(e));
return s;
}
function f(t) {
return Math.sqrt(
Math.pow(Math.abs(t[1].y - t[0].y), 2) +
Math.pow(Math.abs(t[1].x - t[0].x), 2),
);
}
function l(t) {
var e, n, r, o;
d.ctx.overlay;
return (
(e = u(t)),
(o = f(e)),
(n = Math.atan2(e[1].y - e[0].y, e[1].x - e[0].x)),
null === (e = a(e, n, Math.floor(0.1 * o)))
? null
: ((r = c(e)),
null === r && (r = s(t, e, n)),
null === r
? null
: {
codeResult: r.codeResult,
line: e,
angle: n,
pattern: r.barcodeLine.line,
threshold: r.barcodeLine.threshold,
})
);
}
var d = {
ctx: { frequency: null, pattern: null, overlay: null },
dom: { frequency: null, pattern: null, overlay: null },
},
h = [];
return (
n(),
o(),
i(),
{
decodeFromBoundingBox: function (t) {
return l(t);
},
decodeFromBoundingBoxes: function (e) {
var n,
r,
o = [],
i = t.multiple;
for (n = 0; n < e.length; n++) {
var a = e[n];
if (((r = l(a) || {}), (r.box = a), i)) o.push(r);
else if (r.codeResult) return r;
}
if (i) return { barcodes: o };
},
setReaders: function (e) {
(t.readers = e), (h.length = 0), o();
},
}
);
},
};
},
function (t, e, n) {
'use strict';
var r = (n(20), {}),
o = { DIR: { UP: 1, DOWN: -1 } };
(r.getBarcodeLine = function (t, e, n) {
function r(t, e) {
(l = y[e * m + t]),
(x += l),
(b = l < b ? l : b),
(E = l > E ? l : E),
g.push(l);
}
var o,
i,
a,
u,
c,
s,
f,
l,
d = 0 | e.x,
h = 0 | e.y,
p = 0 | n.x,
v = 0 | n.y,
_ = Math.abs(v - h) > Math.abs(p - d),
g = [],
y = t.data,
m = t.size.x,
x = 0,
b = 255,
E = 0;
for (
_ && ((s = d), (d = h), (h = s), (s = p), (p = v), (v = s)),
d > p && ((s = d), (d = p), (p = s), (s = h), (h = v), (v = s)),
o = p - d,
i = Math.abs(v - h),
a = (o / 2) | 0,
c = h,
u = h < v ? 1 : -1,
f = d;
f < p;
f++
)
_ ? r(c, f) : r(f, c), (a -= i) < 0 && ((c += u), (a += o));
return { line: g, min: b, max: E };
}),
(r.toBinaryLine = function (t) {
var e,
n,
r,
i,
a,
u,
c = t.min,
s = t.max,
f = t.line,
l = c + (s - c) / 2,
d = [],
h = (s - c) / 12,
p = -h;
for (
r = f[0] > l ? o.DIR.UP : o.DIR.DOWN,
d.push({ pos: 0, val: f[0] }),
a = 0;
a < f.length - 2;
a++
)
(e = f[a + 1] - f[a]),
(n = f[a + 2] - f[a + 1]),
(i =
e + n < p && f[a + 1] < 1.5 * l
? o.DIR.DOWN
: e + n > h && f[a + 1] > 0.5 * l
? o.DIR.UP
: r),
r !== i && (d.push({ pos: a, val: f[a] }), (r = i));
for (
d.push({ pos: f.length, val: f[f.length - 1] }), u = d[0].pos;
u < d[1].pos;
u++
)
f[u] = f[u] > l ? 0 : 1;
for (a = 1; a < d.length - 1; a++)
for (
h =
d[a + 1].val > d[a].val
? (d[a].val + ((d[a + 1].val - d[a].val) / 3) * 2) | 0
: (d[a + 1].val + (d[a].val - d[a + 1].val) / 3) | 0,
u = d[a].pos;
u < d[a + 1].pos;
u++
)
f[u] = f[u] > h ? 0 : 1;
return { line: f, threshold: h };
}),
(r.debug = {
printFrequency: function (t, e) {
var n,
r = e.getContext('2d');
for (
e.width = t.length,
e.height = 256,
r.beginPath(),
r.strokeStyle = 'blue',
n = 0;
n < t.length;
n++
)
r.moveTo(n, 255), r.lineTo(n, 255 - t[n]);
r.stroke(), r.closePath();
},
printPattern: function (t, e) {
var n,
r = e.getContext('2d');
for (
e.width = t.length, r.fillColor = 'black', n = 0;
n < t.length;
n++
)
1 === t[n] && r.fillRect(n, 0, 1, 100);
},
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r(t) {
return new Promise(function (e, n) {
function r() {
o > 0
? t.videoWidth > 10 && t.videoHeight > 10
? e()
: window.setTimeout(r, 500)
: n('Unable to play video stream. Is webcam working?'),
o--;
}
var o = 10;
r();
});
}
function o(t, e) {
return n
.i(d.a)(e)
.then(function (e) {
return new Promise(function (n) {
(s = e),
t.setAttribute('autoplay', !0),
t.setAttribute('muted', !0),
t.setAttribute('playsinline', !0),
(t.srcObject = e),
t.addEventListener('loadedmetadata', function () {
t.play(), n();
});
});
})
.then(r.bind(null, t));
}
function i(t) {
var e = l()(t, [
'width',
'height',
'facingMode',
'aspectRatio',
'deviceId',
]);
return (
void 0 !== t.minAspectRatio &&
t.minAspectRatio > 0 &&
((e.aspectRatio = t.minAspectRatio),
console.log(
"WARNING: Constraint 'minAspectRatio' is deprecated; Use 'aspectRatio' instead",
)),
void 0 !== t.facing &&
((e.facingMode = t.facing),
console.log(
"WARNING: Constraint 'facing' is deprecated. Use 'facingMode' instead'",
)),
e
);
}
function a(t) {
var e = { audio: !1, video: i(t) };
return (
e.video.deviceId && e.video.facingMode && delete e.video.facingMode,
Promise.resolve(e)
);
}
function u() {
return n
.i(d.b)()
.then(function (t) {
return t.filter(function (t) {
return 'videoinput' === t.kind;
});
});
}
function c() {
if (s) {
var t = s.getVideoTracks();
if (t && t.length) return t[0];
}
}
var s,
f = n(162),
l = n.n(f),
d = n(52);
e.a = {
request: function (t, e) {
return a(e).then(o.bind(null, t));
},
release: function () {
var t = s && s.getVideoTracks();
t && t.length && t[0].stop(), (s = null);
},
enumerateVideoDevices: u,
getActiveStreamLabel: function () {
var t = c();
return t ? t.label : '';
},
getActiveTrack: c,
};
},
function (t, e, n) {
'use strict';
function r(t) {
var e =
arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : d;
return /^blob\:/i.test(t)
? i(t)
.then(o)
.then(function (t) {
return a(t, e);
})
: Promise.resolve(null);
}
function o(t) {
return new Promise(function (e) {
var n = new FileReader();
(n.onload = function (t) {
return e(t.target.result);
}),
n.readAsArrayBuffer(t);
});
}
function i(t) {
return new Promise(function (e, n) {
var r = new XMLHttpRequest();
r.open('GET', t, !0),
(r.responseType = 'blob'),
(r.onreadystatechange = function () {
r.readyState !== XMLHttpRequest.DONE ||
(200 !== r.status && 0 !== r.status) ||
e(this.response);
}),
(r.onerror = n),
r.send();
});
}
function a(t) {
var e =
arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : d,
n = new DataView(t),
r = t.byteLength,
o = e.reduce(function (t, e) {
var n = Object.keys(l).filter(function (t) {
return l[t] === e;
})[0];
return n && (t[n] = e), t;
}, {}),
i = 2;
if (255 !== n.getUint8(0) || 216 !== n.getUint8(1)) return !1;
for (; i < r; ) {
if (255 !== n.getUint8(i)) return !1;
if (225 === n.getUint8(i + 1)) return u(n, i + 4, o);
i += 2 + n.getUint16(i + 2);
}
}
function u(t, e, n) {
if ('Exif' !== f(t, e, 4)) return !1;
var r = e + 6,
o = void 0;
if (18761 === t.getUint16(r)) o = !1;
else {
if (19789 !== t.getUint16(r)) return !1;
o = !0;
}
if (42 !== t.getUint16(r + 2, !o)) return !1;
var i = t.getUint32(r + 4, !o);
return !(i < 8) && c(t, r, r + i, n, o);
}
function c(t, e, n, r, o) {
for (var i = t.getUint16(n, !o), a = {}, u = 0; u < i; u++) {
var c = n + 12 * u + 2,
f = r[t.getUint16(c, !o)];
f && (a[f] = s(t, c, e, n, o));
}
return a;
}
function s(t, e, n, r, o) {
var i = t.getUint16(e + 2, !o),
a = t.getUint32(e + 4, !o);
switch (i) {
case 3:
if (1 === a) return t.getUint16(e + 8, !o);
}
}
function f(t, e, n) {
for (var r = '', o = e; o < e + n; o++)
r += String.fromCharCode(t.getUint8(o));
return r;
}
e.a = r;
var l = { 274: 'orientation' },
d = Object.keys(l).map(function (t) {
return l[t];
});
},
function (t, e, n) {
'use strict';
function r(t, e) {
t.width !== e.x && (t.width = e.x),
t.height !== e.y && (t.height = e.y);
}
var o = n(19),
i = Math.PI / 180,
a = {};
(a.create = function (t, e) {
var a,
u = {},
c = t.getConfig(),
s =
(n.i(o.b)(t.getRealWidth(), t.getRealHeight()), t.getCanvasSize()),
f = n.i(o.b)(t.getWidth(), t.getHeight()),
l = t.getTopRight(),
d = l.x,
h = l.y,
p = null,
v = null;
return (
(a = e ? e : document.createElement('canvas')),
(a.width = s.x),
(a.height = s.y),
(p = a.getContext('2d')),
(v = new Uint8Array(f.x * f.y)),
(u.attachData = function (t) {
v = t;
}),
(u.getData = function () {
return v;
}),
(u.grab = function () {
var e,
u = c.halfSample,
l = t.getFrame(),
_ = l,
g = 0;
if (_) {
if (
(r(a, s),
'ImageStream' === c.type &&
((_ = l.img), l.tags && l.tags.orientation))
)
switch (l.tags.orientation) {
case 6:
g = 90 * i;
break;
case 8:
g = -90 * i;
}
return (
0 !== g
? (p.translate(s.x / 2, s.y / 2),
p.rotate(g),
p.drawImage(_, -s.y / 2, -s.x / 2, s.y, s.x),
p.rotate(-g),
p.translate(-s.x / 2, -s.y / 2))
: p.drawImage(_, 0, 0, s.x, s.y),
(e = p.getImageData(d, h, f.x, f.y).data),
u ? n.i(o.c)(e, f, v) : n.i(o.d)(e, v, c),
!0
);
}
return !1;
}),
(u.getSize = function () {
return f;
}),
u
);
}),
(e.a = a);
},
function (t, e, n) {
'use strict';
function r(t, e) {
t.onload = function () {
e.loaded(this);
};
}
var o = n(60),
i = {};
(i.load = function (t, e, i, a, u) {
var c,
s,
f,
l = new Array(a),
d = new Array(l.length);
if (u === !1) l[0] = t;
else
for (c = 0; c < l.length; c++)
(f = i + c), (l[c] = t + 'image-' + ('00' + f).slice(-3) + '.jpg');
for (
d.notLoaded = [],
d.addImage = function (t) {
d.notLoaded.push(t);
},
d.loaded = function (r) {
for (var i = d.notLoaded, a = 0; a < i.length; a++)
if (i[a] === r) {
i.splice(a, 1);
for (var c = 0; c < l.length; c++) {
var s = l[c].substr(l[c].lastIndexOf('/'));
if (r.src.lastIndexOf(s) !== -1) {
d[c] = { img: r };
break;
}
}
break;
}
0 === i.length &&
(u === !1
? n
.i(o.a)(t, ['orientation'])
.then(function (t) {
(d[0].tags = t), e(d);
})
.catch(function (t) {
console.log(t), e(d);
})
: e(d));
},
c = 0;
c < l.length;
c++
)
(s = new Image()), d.addImage(s), r(s, d), (s.src = l[c]);
}),
(e.a = i);
},
function (t, e, n) {
'use strict';
var r = n(62),
o = {};
(o.createVideoStream = function (t) {
function e() {
var e = t.videoWidth,
o = t.videoHeight;
(n = i.size
? e / o > 1
? i.size
: Math.floor((e / o) * i.size)
: e),
(r = i.size
? e / o > 1
? Math.floor((o / e) * i.size)
: i.size
: o),
(s.x = n),
(s.y = r);
}
var n,
r,
o = {},
i = null,
a = ['canrecord', 'ended'],
u = {},
c = { x: 0, y: 0 },
s = { x: 0, y: 0 };
return (
(o.getRealWidth = function () {
return t.videoWidth;
}),
(o.getRealHeight = function () {
return t.videoHeight;
}),
(o.getWidth = function () {
return n;
}),
(o.getHeight = function () {
return r;
}),
(o.setWidth = function (t) {
n = t;
}),
(o.setHeight = function (t) {
r = t;
}),
(o.setInputStream = function (e) {
(i = e), (t.src = void 0 !== e.src ? e.src : '');
}),
(o.ended = function () {
return t.ended;
}),
(o.getConfig = function () {
return i;
}),
(o.setAttribute = function (e, n) {
t.setAttribute(e, n);
}),
(o.pause = function () {
t.pause();
}),
(o.play = function () {
t.play();
}),
(o.setCurrentTime = function (e) {
'LiveStream' !== i.type && (t.currentTime = e);
}),
(o.addEventListener = function (e, n, r) {
a.indexOf(e) !== -1
? (u[e] || (u[e] = []), u[e].push(n))
: t.addEventListener(e, n, r);
}),
(o.clearEventHandlers = function () {
a.forEach(function (e) {
var n = u[e];
n &&
n.length > 0 &&
n.forEach(function (n) {
t.removeEventListener(e, n);
});
});
}),
(o.trigger = function (t, n) {
var r,
i = u[t];
if (('canrecord' === t && e(), i && i.length > 0))
for (r = 0; r < i.length; r++) i[r].apply(o, n);
}),
(o.setTopRight = function (t) {
(c.x = t.x), (c.y = t.y);
}),
(o.getTopRight = function () {
return c;
}),
(o.setCanvasSize = function (t) {
(s.x = t.x), (s.y = t.y);
}),
(o.getCanvasSize = function () {
return s;
}),
(o.getFrame = function () {
return t;
}),
o
);
}),
(o.createLiveStream = function (t) {
t.setAttribute('autoplay', !0);
var e = o.createVideoStream(t);
return (
(e.ended = function () {
return !1;
}),
e
);
}),
(o.createImageStream = function () {
function t() {
(l = !1),
r.a.load(
v,
function (t) {
if (((d = t), t[0].tags && t[0].tags.orientation))
switch (t[0].tags.orientation) {
case 6:
case 8:
(u = t[0].img.height), (c = t[0].img.width);
break;
default:
(u = t[0].img.width), (c = t[0].img.height);
}
else (u = t[0].img.width), (c = t[0].img.height);
(n = a.size
? u / c > 1
? a.size
: Math.floor((u / c) * a.size)
: u),
(o = a.size
? u / c > 1
? Math.floor((c / u) * a.size)
: a.size
: c),
(x.x = n),
(x.y = o),
(l = !0),
(s = 0),
setTimeout(function () {
e('canrecord', []);
}, 0);
},
p,
h,
a.sequence,
);
}
function e(t, e) {
var n,
r = y[t];
if (r && r.length > 0)
for (n = 0; n < r.length; n++) r[n].apply(i, e);
}
var n,
o,
i = {},
a = null,
u = 0,
c = 0,
s = 0,
f = !0,
l = !1,
d = null,
h = 0,
p = 1,
v = null,
_ = !1,
g = ['canrecord', 'ended'],
y = {},
m = { x: 0, y: 0 },
x = { x: 0, y: 0 };
return (
(i.trigger = e),
(i.getWidth = function () {
return n;
}),
(i.getHeight = function () {
return o;
}),
(i.setWidth = function (t) {
n = t;
}),
(i.setHeight = function (t) {
o = t;
}),
(i.getRealWidth = function () {
return u;
}),
(i.getRealHeight = function () {
return c;
}),
(i.setInputStream = function (e) {
(a = e),
e.sequence === !1
? ((v = e.src), (h = 1))
: ((v = e.src), (h = e.length)),
t();
}),
(i.ended = function () {
return _;
}),
(i.setAttribute = function () {}),
(i.getConfig = function () {
return a;
}),
(i.pause = function () {
f = !0;
}),
(i.play = function () {
f = !1;
}),
(i.setCurrentTime = function (t) {
s = t;
}),
(i.addEventListener = function (t, e) {
g.indexOf(t) !== -1 && (y[t] || (y[t] = []), y[t].push(e));
}),
(i.setTopRight = function (t) {
(m.x = t.x), (m.y = t.y);
}),
(i.getTopRight = function () {
return m;
}),
(i.setCanvasSize = function (t) {
(x.x = t.x), (x.y = t.y);
}),
(i.getCanvasSize = function () {
return x;
}),
(i.getFrame = function () {
var t;
return l
? (f ||
((t = d[s]),
s < h - 1
? s++
: setTimeout(function () {
(_ = !0), e('ended', []);
}, 0)),
t)
: null;
}),
i
);
}),
(e.a = o);
},
function (t, e, n) {
'use strict';
(function (t) {
function r() {
var e;
(v = p.halfSample
? new R.a({ x: (O.size.x / 2) | 0, y: (O.size.y / 2) | 0 })
: O),
(C = n.i(w.e)(p.patchSize, v.size)),
(z.x = (v.size.x / C.x) | 0),
(z.y = (v.size.y / C.y) | 0),
(E = new R.a(v.size, void 0, Uint8Array, !1)),
(y = new R.a(C, void 0, Array, !0)),
(e = new ArrayBuffer(65536)),
(g = new R.a(C, new Uint8Array(e, 0, C.x * C.y))),
(_ = new R.a(
C,
new Uint8Array(e, C.x * C.y * 3, C.x * C.y),
void 0,
!0,
)),
(A = n.i(P.a)(
'undefined' != typeof window
? window
: 'undefined' != typeof self
? self
: t,
{ size: C.x },
e,
)),
(b = new R.a(
{ x: (v.size.x / g.size.x) | 0, y: (v.size.y / g.size.y) | 0 },
void 0,
Array,
!0,
)),
(m = new R.a(b.size, void 0, void 0, !0)),
(x = new R.a(b.size, void 0, Int32Array, !0));
}
function o() {
p.useWorker ||
'undefined' == typeof document ||
((N.dom.binary = document.createElement('canvas')),
(N.dom.binary.className = 'binaryBuffer'),
(N.ctx.binary = N.dom.binary.getContext('2d')),
(N.dom.binary.width = E.size.x),
(N.dom.binary.height = E.size.y));
}
function i(t) {
var e,
n,
r,
o,
i,
a,
u,
c = E.size.x,
s = E.size.y,
f = -E.size.x,
l = -E.size.y;
for (e = 0, n = 0; n < t.length; n++) (o = t[n]), (e += o.rad);
for (
e /= t.length,
e = (((180 * e) / Math.PI + 90) % 180) - 90,
e < 0 && (e += 180),
e = ((180 - e) * Math.PI) / 180,
i = M.copy(M.create(), [
Math.cos(e),
Math.sin(e),
-Math.sin(e),
Math.cos(e),
]),
n = 0;
n < t.length;
n++
)
for (o = t[n], r = 0; r < 4; r++)
I.transformMat2(o.box[r], o.box[r], i);
for (n = 0; n < t.length; n++)
for (o = t[n], r = 0; r < 4; r++)
o.box[r][0] < c && (c = o.box[r][0]),
o.box[r][0] > f && (f = o.box[r][0]),
o.box[r][1] < s && (s = o.box[r][1]),
o.box[r][1] > l && (l = o.box[r][1]);
for (
a = [
[c, s],
[f, s],
[f, l],
[c, l],
],
u = p.halfSample ? 2 : 1,
i = M.invert(i, i),
r = 0;
r < 4;
r++
)
I.transformMat2(a[r], a[r], i);
for (r = 0; r < 4; r++) I.scale(a[r], a[r], u);
return a;
}
function a() {
n.i(w.f)(v, E), E.zeroBorder();
}
function u() {
var t,
e,
n,
r,
o,
i,
a,
u = [];
for (t = 0; t < z.x; t++)
for (e = 0; e < z.y; e++)
(n = g.size.x * t),
(r = g.size.y * e),
l(n, r),
_.zeroBorder(),
T.a.init(y.data, 0),
(i = S.a.create(_, y)),
(a = i.rasterize(0)),
(o = y.moments(a.count)),
(u = u.concat(d(o, [t, e], n, r)));
return u;
}
function c(t) {
var e,
n,
r = [];
for (e = 0; e < t; e++) r.push(0);
for (n = x.data.length; n--; ) x.data[n] > 0 && r[x.data[n] - 1]++;
return (
(r = r.map(function (t, e) {
return { val: t, label: e + 1 };
})),
r.sort(function (t, e) {
return e.val - t.val;
}),
r.filter(function (t) {
return t.val >= 5;
})
);
}
function s(t, e) {
var n,
r,
o,
a,
u = [],
c = [];
for (n = 0; n < t.length; n++) {
for (r = x.data.length, u.length = 0; r--; )
x.data[r] === t[n].label && ((o = b.data[r]), u.push(o));
(a = i(u)), a && c.push(a);
}
return c;
}
function f(t) {
var e = n.i(w.g)(t, 0.9),
r = n.i(w.h)(e, 1, function (t) {
return t.getPoints().length;
}),
o = [],
i = [];
if (1 === r.length) {
o = r[0].item.getPoints();
for (var a = 0; a < o.length; a++) i.push(o[a].point);
}
return i;
}
function l(t, e) {
E.subImageAsCopy(g, n.i(w.b)(t, e)), A.skeletonize();
}
function d(t, e, n, r) {
var o,
i,
a,
u,
c = [],
s = [],
l = Math.ceil(C.x / 3);
if (t.length >= 2) {
for (o = 0; o < t.length; o++) t[o].m00 > l && c.push(t[o]);
if (c.length >= 2) {
for (a = f(c), i = 0, o = 0; o < a.length; o++) i += a[o].rad;
a.length > 1 &&
a.length >= (c.length / 4) * 3 &&
a.length > t.length / 4 &&
((i /= a.length),
(u = {
index: e[1] * z.x + e[0],
pos: { x: n, y: r },
box: [
I.clone([n, r]),
I.clone([n + g.size.x, r]),
I.clone([n + g.size.x, r + g.size.y]),
I.clone([n, r + g.size.y]),
],
moments: a,
rad: i,
vec: I.clone([Math.cos(i), Math.sin(i)]),
}),
s.push(u));
}
}
return s;
}
function h(t) {
function e() {
var t;
for (t = 0; t < x.data.length; t++)
if (0 === x.data[t] && 1 === m.data[t]) return t;
return x.length;
}
function n(t) {
var e,
r,
o,
u,
c,
s = { x: t % x.size.x, y: (t / x.size.x) | 0 };
if (t < x.data.length)
for (
o = b.data[t], x.data[t] = i, c = 0;
c < D.a.searchDirections.length;
c++
)
(r = s.y + D.a.searchDirections[c][0]),
(e = s.x + D.a.searchDirections[c][1]),
(u = r * x.size.x + e),
0 !== m.data[u]
? 0 === x.data[u] &&
Math.abs(I.dot(b.data[u].vec, o.vec)) > a &&
n(u)
: (x.data[u] = Number.MAX_VALUE);
}
var r,
o,
i = 0,
a = 0.95,
u = 0;
for (
T.a.init(m.data, 0),
T.a.init(x.data, 0),
T.a.init(b.data, null),
r = 0;
r < t.length;
r++
)
(o = t[r]), (b.data[o.index] = o), (m.data[o.index] = 1);
for (m.zeroBorder(); (u = e()) < x.data.length; ) i++, n(u);
return i;
}
var p,
v,
_,
g,
y,
m,
x,
b,
E,
C,
O,
A,
R = n(20),
w = n(19),
T = n(3),
S = (n(9), n(65)),
D = n(30),
P = n(66),
I = { clone: n(7), dot: n(32), scale: n(81), transformMat2: n(82) },
M = { copy: n(78), create: n(79), invert: n(80) },
N = { ctx: { binary: null }, dom: { binary: null } },
z = { x: 0, y: 0 };
e.a = {
init: function (t, e) {
(p = e), (O = t), r(), o();
},
locate: function () {
var t, e;
if (
(p.halfSample && n.i(w.i)(O, v),
a(),
(t = u()),
t.length < z.x * z.y * 0.05)
)
return null;
var r = h(t);
return r < 1 ? null : ((e = c(r)), 0 === e.length ? null : s(e, r));
},
checkImageConstraints: function (t, e) {
var r,
o,
i,
a = t.getWidth(),
u = t.getHeight(),
c = e.halfSample ? 0.5 : 1;
if (
(t.getConfig().area &&
((i = n.i(w.j)(a, u, t.getConfig().area)),
t.setTopRight({ x: i.sx, y: i.sy }),
t.setCanvasSize({ x: a, y: u }),
(a = i.sw),
(u = i.sh)),
(o = { x: Math.floor(a * c), y: Math.floor(u * c) }),
(r = n.i(w.e)(e.patchSize, o)),
t.setWidth(Math.floor(Math.floor(o.x / r.x) * (1 / c) * r.x)),
t.setHeight(Math.floor(Math.floor(o.y / r.y) * (1 / c) * r.y)),
t.getWidth() % r.x == 0 && t.getHeight() % r.y == 0)
)
return !0;
throw new Error(
'Image dimensions do not comply with the current settings: Width (' +
a +
' )and height (' +
u +
') must a multiple of ' +
r.x,
);
},
};
}.call(e, n(47)));
},
function (t, e, n) {
'use strict';
var r = n(30),
o = {
createContour2D: function () {
return {
dir: null,
index: null,
firstVertex: null,
insideContours: null,
nextpeer: null,
prevpeer: null,
};
},
CONTOUR_DIR: { CW_DIR: 0, CCW_DIR: 1, UNKNOWN_DIR: 2 },
DIR: { OUTSIDE_EDGE: -32767, INSIDE_EDGE: -32766 },
create: function (t, e) {
var n = t.data,
i = e.data,
a = t.size.x,
u = t.size.y,
c = r.a.create(t, e);
return {
rasterize: function (t) {
var e,
r,
s,
f,
l,
d,
h,
p,
v,
_,
g,
y,
m = [],
x = 0;
for (y = 0; y < 400; y++) m[y] = 0;
for (m[0] = n[0], v = null, d = 1; d < u - 1; d++)
for (f = 0, r = m[0], l = 1; l < a - 1; l++)
if (((g = d * a + l), 0 === i[g]))
if ((e = n[g]) !== r) {
if (0 === f)
(s = x + 1),
(m[s] = e),
(r = e),
null !==
(h = c.contourTracing(
d,
l,
s,
e,
o.DIR.OUTSIDE_EDGE,
)) &&
(x++,
(f = s),
(p = o.createContour2D()),
(p.dir = o.CONTOUR_DIR.CW_DIR),
(p.index = f),
(p.firstVertex = h),
(p.nextpeer = v),
(p.insideContours = null),
null !== v && (v.prevpeer = p),
(v = p));
else if (
null !==
(h = c.contourTracing(d, l, o.DIR.INSIDE_EDGE, e, f))
) {
for (
p = o.createContour2D(),
p.firstVertex = h,
p.insideContours = null,
p.dir =
0 === t
? o.CONTOUR_DIR.CCW_DIR
: o.CONTOUR_DIR.CW_DIR,
p.index = t,
_ = v;
null !== _ && _.index !== f;
)
_ = _.nextpeer;
null !== _ &&
((p.nextpeer = _.insideContours),
null !== _.insideContours &&
(_.insideContours.prevpeer = p),
(_.insideContours = p));
}
} else i[g] = f;
else
i[g] === o.DIR.OUTSIDE_EDGE || i[g] === o.DIR.INSIDE_EDGE
? ((f = 0),
(r = i[g] === o.DIR.INSIDE_EDGE ? n[g] : m[0]))
: ((f = i[g]), (r = m[f]));
for (_ = v; null !== _; ) (_.index = t), (_ = _.nextpeer);
return { cc: v, count: x };
},
debug: {
drawContour: function (t, e) {
var n,
r,
i,
a = t.getContext('2d'),
u = e;
for (
a.strokeStyle = 'red',
a.fillStyle = 'red',
a.lineWidth = 1,
n = null !== u ? u.insideContours : null;
null !== u;
) {
switch (
(null !== n
? ((r = n), (n = n.nextpeer))
: ((r = u),
(u = u.nextpeer),
(n = null !== u ? u.insideContours : null)),
r.dir)
) {
case o.CONTOUR_DIR.CW_DIR:
a.strokeStyle = 'red';
break;
case o.CONTOUR_DIR.CCW_DIR:
a.strokeStyle = 'blue';
break;
case o.CONTOUR_DIR.UNKNOWN_DIR:
a.strokeStyle = 'green';
}
(i = r.firstVertex), a.beginPath(), a.moveTo(i.x, i.y);
do (i = i.next), a.lineTo(i.x, i.y);
while (i !== r.firstVertex);
a.stroke();
}
},
},
};
},
};
e.a = o;
},
function (module, __webpack_exports__, __webpack_require__) {
'use strict';
function Skeletonizer(stdlib, foreign, buffer) {
'use asm';
var images = new stdlib.Uint8Array(buffer),
size = foreign.size | 0,
imul = stdlib.Math.imul;
function erode(inImagePtr, outImagePtr) {
inImagePtr = inImagePtr | 0;
outImagePtr = outImagePtr | 0;
var v = 0,
u = 0,
sum = 0,
yStart1 = 0,
yStart2 = 0,
xStart1 = 0,
xStart2 = 0,
offset = 0;
for (v = 1; (v | 0) < ((size - 1) | 0); v = (v + 1) | 0) {
offset = (offset + size) | 0;
for (u = 1; (u | 0) < ((size - 1) | 0); u = (u + 1) | 0) {
yStart1 = (offset - size) | 0;
yStart2 = (offset + size) | 0;
xStart1 = (u - 1) | 0;
xStart2 = (u + 1) | 0;
sum =
((images[(inImagePtr + yStart1 + xStart1) | 0] | 0) +
(images[(inImagePtr + yStart1 + xStart2) | 0] | 0) +
(images[(inImagePtr + offset + u) | 0] | 0) +
(images[(inImagePtr + yStart2 + xStart1) | 0] | 0) +
(images[(inImagePtr + yStart2 + xStart2) | 0] | 0)) |
0;
if ((sum | 0) == (5 | 0)) {
images[(outImagePtr + offset + u) | 0] = 1;
} else {
images[(outImagePtr + offset + u) | 0] = 0;
}
}
}
return;
}
function subtract(aImagePtr, bImagePtr, outImagePtr) {
aImagePtr = aImagePtr | 0;
bImagePtr = bImagePtr | 0;
outImagePtr = outImagePtr | 0;
var length = 0;
length = imul(size, size) | 0;
while ((length | 0) > 0) {
length = (length - 1) | 0;
images[(outImagePtr + length) | 0] =
((images[(aImagePtr + length) | 0] | 0) -
(images[(bImagePtr + length) | 0] | 0)) |
0;
}
}
function bitwiseOr(aImagePtr, bImagePtr, outImagePtr) {
aImagePtr = aImagePtr | 0;
bImagePtr = bImagePtr | 0;
outImagePtr = outImagePtr | 0;
var length = 0;
length = imul(size, size) | 0;
while ((length | 0) > 0) {
length = (length - 1) | 0;
images[(outImagePtr + length) | 0] =
images[(aImagePtr + length) | 0] |
0 |
(images[(bImagePtr + length) | 0] | 0) |
0;
}
}
function countNonZero(imagePtr) {
imagePtr = imagePtr | 0;
var sum = 0,
length = 0;
length = imul(size, size) | 0;
while ((length | 0) > 0) {
length = (length - 1) | 0;
sum = ((sum | 0) + (images[(imagePtr + length) | 0] | 0)) | 0;
}
return sum | 0;
}
function init(imagePtr, value) {
imagePtr = imagePtr | 0;
value = value | 0;
var length = 0;
length = imul(size, size) | 0;
while ((length | 0) > 0) {
length = (length - 1) | 0;
images[(imagePtr + length) | 0] = value;
}
}
function dilate(inImagePtr, outImagePtr) {
inImagePtr = inImagePtr | 0;
outImagePtr = outImagePtr | 0;
var v = 0,
u = 0,
sum = 0,
yStart1 = 0,
yStart2 = 0,
xStart1 = 0,
xStart2 = 0,
offset = 0;
for (v = 1; (v | 0) < ((size - 1) | 0); v = (v + 1) | 0) {
offset = (offset + size) | 0;
for (u = 1; (u | 0) < ((size - 1) | 0); u = (u + 1) | 0) {
yStart1 = (offset - size) | 0;
yStart2 = (offset + size) | 0;
xStart1 = (u - 1) | 0;
xStart2 = (u + 1) | 0;
sum =
((images[(inImagePtr + yStart1 + xStart1) | 0] | 0) +
(images[(inImagePtr + yStart1 + xStart2) | 0] | 0) +
(images[(inImagePtr + offset + u) | 0] | 0) +
(images[(inImagePtr + yStart2 + xStart1) | 0] | 0) +
(images[(inImagePtr + yStart2 + xStart2) | 0] | 0)) |
0;
if ((sum | 0) > (0 | 0)) {
images[(outImagePtr + offset + u) | 0] = 1;
} else {
images[(outImagePtr + offset + u) | 0] = 0;
}
}
}
return;
}
function memcpy(srcImagePtr, dstImagePtr) {
srcImagePtr = srcImagePtr | 0;
dstImagePtr = dstImagePtr | 0;
var length = 0;
length = imul(size, size) | 0;
while ((length | 0) > 0) {
length = (length - 1) | 0;
images[(dstImagePtr + length) | 0] =
images[(srcImagePtr + length) | 0] | 0;
}
}
function zeroBorder(imagePtr) {
imagePtr = imagePtr | 0;
var x = 0,
y = 0;
for (x = 0; (x | 0) < ((size - 1) | 0); x = (x + 1) | 0) {
images[(imagePtr + x) | 0] = 0;
images[(imagePtr + y) | 0] = 0;
y = (y + size - 1) | 0;
images[(imagePtr + y) | 0] = 0;
y = (y + 1) | 0;
}
for (x = 0; (x | 0) < (size | 0); x = (x + 1) | 0) {
images[(imagePtr + y) | 0] = 0;
y = (y + 1) | 0;
}
}
function skeletonize() {
var subImagePtr = 0,
erodedImagePtr = 0,
tempImagePtr = 0,
skelImagePtr = 0,
sum = 0,
done = 0;
erodedImagePtr = imul(size, size) | 0;
tempImagePtr = (erodedImagePtr + erodedImagePtr) | 0;
skelImagePtr = (tempImagePtr + erodedImagePtr) | 0;
init(skelImagePtr, 0);
zeroBorder(subImagePtr);
do {
erode(subImagePtr, erodedImagePtr);
dilate(erodedImagePtr, tempImagePtr);
subtract(subImagePtr, tempImagePtr, tempImagePtr);
bitwiseOr(skelImagePtr, tempImagePtr, skelImagePtr);
memcpy(erodedImagePtr, subImagePtr);
sum = countNonZero(subImagePtr) | 0;
done = ((sum | 0) == 0) | 0;
} while (!done);
}
return { skeletonize: skeletonize };
}
__webpack_exports__['a'] = Skeletonizer;
},
function (t, e, n) {
'use strict';
function r(t) {
o.a.call(this, t), (this.barSpaceRatio = [1, 1]);
}
var o = n(1),
i = 1,
a = 3,
u = {
START_PATTERN: { value: [a, i, a, i, i, i] },
STOP_PATTERN: { value: [a, i, i, i, a] },
CODE_PATTERN: {
value: [
[i, i, a, a, i],
[a, i, i, i, a],
[i, a, i, i, a],
[a, a, i, i, i],
[i, i, a, i, a],
[a, i, a, i, i],
[i, a, a, i, i],
[i, i, i, a, a],
[a, i, i, a, i],
[i, a, i, a, i],
],
},
SINGLE_CODE_ERROR: { value: 0.78, writable: !0 },
AVG_CODE_ERROR: { value: 0.3, writable: !0 },
FORMAT: { value: '2of5' },
},
c = u.START_PATTERN.value.reduce(function (t, e) {
return t + e;
}, 0);
(r.prototype = Object.create(o.a.prototype, u)),
(r.prototype.constructor = r),
(r.prototype._findPattern = function (t, e, n, r) {
var o,
i,
a,
u,
c = [],
s = this,
f = 0,
l = { error: Number.MAX_VALUE, code: -1, start: 0, end: 0 },
d = s.AVG_CODE_ERROR;
for (
n = n || !1, r = r || !1, e || (e = s._nextSet(s._row)), o = 0;
o < t.length;
o++
)
c[o] = 0;
for (o = e; o < s._row.length; o++)
if (s._row[o] ^ n) c[f]++;
else {
if (f === c.length - 1) {
for (u = 0, a = 0; a < c.length; a++) u += c[a];
if ((i = s._matchPattern(c, t)) < d)
return (l.error = i), (l.start = o - u), (l.end = o), l;
if (!r) return null;
for (a = 0; a < c.length - 2; a++) c[a] = c[a + 2];
(c[c.length - 2] = 0), (c[c.length - 1] = 0), f--;
} else f++;
(c[f] = 1), (n = !n);
}
return null;
}),
(r.prototype._findStart = function () {
for (var t, e, n = this, r = n._nextSet(n._row), o = 1; !e; ) {
if (!(e = n._findPattern(n.START_PATTERN, r, !1, !0))) return null;
if (
((o = Math.floor((e.end - e.start) / c)),
(t = e.start - 5 * o) >= 0 && n._matchRange(t, e.start, 0))
)
return e;
(r = e.end), (e = null);
}
}),
(r.prototype._verifyTrailingWhitespace = function (t) {
var e,
n = this;
return (
(e = t.end + (t.end - t.start) / 2),
e < n._row.length && n._matchRange(t.end, e, 0) ? t : null
);
}),
(r.prototype._findEnd = function () {
var t,
e,
n,
r = this;
return (
r._row.reverse(),
(n = r._nextSet(r._row)),
(t = r._findPattern(r.STOP_PATTERN, n, !1, !0)),
r._row.reverse(),
null === t
? null
: ((e = t.start),
(t.start = r._row.length - t.end),
(t.end = r._row.length - e),
null !== t ? r._verifyTrailingWhitespace(t) : null)
);
}),
(r.prototype._decodeCode = function (t) {
var e,
n,
r,
o = this,
i = 0,
a = o.AVG_CODE_ERROR,
u = { error: Number.MAX_VALUE, code: -1, start: 0, end: 0 };
for (e = 0; e < t.length; e++) i += t[e];
for (r = 0; r < o.CODE_PATTERN.length; r++)
(n = o._matchPattern(t, o.CODE_PATTERN[r])) < u.error &&
((u.code = r), (u.error = n));
if (u.error < a) return u;
}),
(r.prototype._decodePayload = function (t, e, n) {
for (
var r, o, i = this, a = 0, u = t.length, c = [0, 0, 0, 0, 0];
a < u;
) {
for (r = 0; r < 5; r++)
(c[r] = t[a] * this.barSpaceRatio[0]), (a += 2);
if (!(o = i._decodeCode(c))) return null;
e.push(o.code + ''), n.push(o);
}
return o;
}),
(r.prototype._verifyCounterLength = function (t) {
return t.length % 10 == 0;
}),
(r.prototype._decode = function () {
var t,
e,
n,
r = this,
o = [],
i = [];
return (t = r._findStart())
? (i.push(t),
(e = r._findEnd())
? ((n = r._fillCounters(t.end, e.start, !1)),
r._verifyCounterLength(n) && r._decodePayload(n, o, i)
? o.length < 5
? null
: (i.push(e),
{
code: o.join(''),
start: t.start,
end: e.end,
startInfo: t,
decodedCodes: i,
})
: null)
: null)
: null;
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
o.a.call(this), (this._counters = []);
}
var o = n(1),
i = {
ALPHABETH_STRING: { value: '0123456789-$:/.+ABCD' },
ALPHABET: {
value: [
48,
49,
50,
51,
52,
53,
54,
55,
56,
57,
45,
36,
58,
47,
46,
43,
65,
66,
67,
68,
],
},
CHARACTER_ENCODINGS: {
value: [
3,
6,
9,
96,
18,
66,
33,
36,
48,
72,
12,
24,
69,
81,
84,
21,
26,
41,
11,
14,
],
},
START_END: { value: [26, 41, 11, 14] },
MIN_ENCODED_CHARS: { value: 4 },
MAX_ACCEPTABLE: { value: 2 },
PADDING: { value: 1.5 },
FORMAT: { value: 'codabar', writeable: !1 },
};
(r.prototype = Object.create(o.a.prototype, i)),
(r.prototype.constructor = r),
(r.prototype._decode = function () {
var t,
e,
n,
r,
o,
i = this,
a = [];
if (((this._counters = i._fillCounters()), !(t = i._findStart())))
return null;
r = t.startCounter;
do {
if ((n = i._toPattern(r)) < 0) return null;
if ((e = i._patternToChar(n)) < 0) return null;
if ((a.push(e), (r += 8), a.length > 1 && i._isStartEnd(n))) break;
} while (r < i._counters.length);
return a.length - 2 < i.MIN_ENCODED_CHARS || !i._isStartEnd(n)
? null
: i._verifyWhitespace(t.startCounter, r - 8) &&
i._validateResult(a, t.startCounter)
? ((r = r > i._counters.length ? i._counters.length : r),
(o = t.start + i._sumCounters(t.startCounter, r - 8)),
{
code: a.join(''),
start: t.start,
end: o,
startInfo: t,
decodedCodes: a,
})
: null;
}),
(r.prototype._verifyWhitespace = function (t, e) {
return (
(t - 1 <= 0 ||
this._counters[t - 1] >= this._calculatePatternLength(t) / 2) &&
(e + 8 >= this._counters.length ||
this._counters[e + 7] >= this._calculatePatternLength(e) / 2)
);
}),
(r.prototype._calculatePatternLength = function (t) {
var e,
n = 0;
for (e = t; e < t + 7; e++) n += this._counters[e];
return n;
}),
(r.prototype._thresholdResultPattern = function (t, e) {
var n,
r,
o,
i,
a,
u = this,
c = {
space: {
narrow: { size: 0, counts: 0, min: 0, max: Number.MAX_VALUE },
wide: { size: 0, counts: 0, min: 0, max: Number.MAX_VALUE },
},
bar: {
narrow: { size: 0, counts: 0, min: 0, max: Number.MAX_VALUE },
wide: { size: 0, counts: 0, min: 0, max: Number.MAX_VALUE },
},
},
s = e;
for (o = 0; o < t.length; o++) {
for (a = u._charToPattern(t[o]), i = 6; i >= 0; i--)
(n = 2 == (1 & i) ? c.bar : c.space),
(r = 1 == (1 & a) ? n.wide : n.narrow),
(r.size += u._counters[s + i]),
r.counts++,
(a >>= 1);
s += 8;
}
return (
['space', 'bar'].forEach(function (t) {
var e = c[t];
(e.wide.min = Math.floor(
(e.narrow.size / e.narrow.counts +
e.wide.size / e.wide.counts) /
2,
)),
(e.narrow.max = Math.ceil(e.wide.min)),
(e.wide.max = Math.ceil(
(e.wide.size * u.MAX_ACCEPTABLE + u.PADDING) / e.wide.counts,
));
}),
c
);
}),
(r.prototype._charToPattern = function (t) {
var e,
n = this,
r = t.charCodeAt(0);
for (e = 0; e < n.ALPHABET.length; e++)
if (n.ALPHABET[e] === r) return n.CHARACTER_ENCODINGS[e];
return 0;
}),
(r.prototype._validateResult = function (t, e) {
var n,
r,
o,
i,
a,
u,
c = this,
s = c._thresholdResultPattern(t, e),
f = e;
for (n = 0; n < t.length; n++) {
for (u = c._charToPattern(t[n]), r = 6; r >= 0; r--) {
if (
((o = 0 == (1 & r) ? s.bar : s.space),
(i = 1 == (1 & u) ? o.wide : o.narrow),
(a = c._counters[f + r]) < i.min || a > i.max)
)
return !1;
u >>= 1;
}
f += 8;
}
return !0;
}),
(r.prototype._patternToChar = function (t) {
var e,
n = this;
for (e = 0; e < n.CHARACTER_ENCODINGS.length; e++)
if (n.CHARACTER_ENCODINGS[e] === t)
return String.fromCharCode(n.ALPHABET[e]);
return -1;
}),
(r.prototype._computeAlternatingThreshold = function (t, e) {
var n,
r,
o = Number.MAX_VALUE,
i = 0;
for (n = t; n < e; n += 2)
(r = this._counters[n]), r > i && (i = r), r < o && (o = r);
return ((o + i) / 2) | 0;
}),
(r.prototype._toPattern = function (t) {
var e,
n,
r,
o,
i = 7,
a = t + i,
u = 1 << (i - 1),
c = 0;
if (a > this._counters.length) return -1;
for (
e = this._computeAlternatingThreshold(t, a),
n = this._computeAlternatingThreshold(t + 1, a),
r = 0;
r < i;
r++
)
(o = 0 == (1 & r) ? e : n),
this._counters[t + r] > o && (c |= u),
(u >>= 1);
return c;
}),
(r.prototype._isStartEnd = function (t) {
var e;
for (e = 0; e < this.START_END.length; e++)
if (this.START_END[e] === t) return !0;
return !1;
}),
(r.prototype._sumCounters = function (t, e) {
var n,
r = 0;
for (n = t; n < e; n++) r += this._counters[n];
return r;
}),
(r.prototype._findStart = function () {
var t,
e,
n,
r = this,
o = r._nextUnset(r._row);
for (t = 1; t < this._counters.length; t++)
if ((e = r._toPattern(t)) !== -1 && r._isStartEnd(e))
return (
(o += r._sumCounters(0, t)),
(n = o + r._sumCounters(t, t + 8)),
{ start: o, end: n, startCounter: t, endCounter: t + 8 }
);
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
i.a.call(this);
}
function o(t, e, n) {
for (var r = n.length, o = 0, i = 0; r--; )
(i += t[n[r]]), (o += e[n[r]]);
return i / o;
}
var i = n(1),
a = {
CODE_SHIFT: { value: 98 },
CODE_C: { value: 99 },
CODE_B: { value: 100 },
CODE_A: { value: 101 },
START_CODE_A: { value: 103 },
START_CODE_B: { value: 104 },
START_CODE_C: { value: 105 },
STOP_CODE: { value: 106 },
CODE_PATTERN: {
value: [
[2, 1, 2, 2, 2, 2],
[2, 2, 2, 1, 2, 2],
[2, 2, 2, 2, 2, 1],
[1, 2, 1, 2, 2, 3],
[1, 2, 1, 3, 2, 2],
[1, 3, 1, 2, 2, 2],
[1, 2, 2, 2, 1, 3],
[1, 2, 2, 3, 1, 2],
[1, 3, 2, 2, 1, 2],
[2, 2, 1, 2, 1, 3],
[2, 2, 1, 3, 1, 2],
[2, 3, 1, 2, 1, 2],
[1, 1, 2, 2, 3, 2],
[1, 2, 2, 1, 3, 2],
[1, 2, 2, 2, 3, 1],
[1, 1, 3, 2, 2, 2],
[1, 2, 3, 1, 2, 2],
[1, 2, 3, 2, 2, 1],
[2, 2, 3, 2, 1, 1],
[2, 2, 1, 1, 3, 2],
[2, 2, 1, 2, 3, 1],
[2, 1, 3, 2, 1, 2],
[2, 2, 3, 1, 1, 2],
[3, 1, 2, 1, 3, 1],
[3, 1, 1, 2, 2, 2],
[3, 2, 1, 1, 2, 2],
[3, 2, 1, 2, 2, 1],
[3, 1, 2, 2, 1, 2],
[3, 2, 2, 1, 1, 2],
[3, 2, 2, 2, 1, 1],
[2, 1, 2, 1, 2, 3],
[2, 1, 2, 3, 2, 1],
[2, 3, 2, 1, 2, 1],
[1, 1, 1, 3, 2, 3],
[1, 3, 1, 1, 2, 3],
[1, 3, 1, 3, 2, 1],
[1, 1, 2, 3, 1, 3],
[1, 3, 2, 1, 1, 3],
[1, 3, 2, 3, 1, 1],
[2, 1, 1, 3, 1, 3],
[2, 3, 1, 1, 1, 3],
[2, 3, 1, 3, 1, 1],
[1, 1, 2, 1, 3, 3],
[1, 1, 2, 3, 3, 1],
[1, 3, 2, 1, 3, 1],
[1, 1, 3, 1, 2, 3],
[1, 1, 3, 3, 2, 1],
[1, 3, 3, 1, 2, 1],
[3, 1, 3, 1, 2, 1],
[2, 1, 1, 3, 3, 1],
[2, 3, 1, 1, 3, 1],
[2, 1, 3, 1, 1, 3],
[2, 1, 3, 3, 1, 1],
[2, 1, 3, 1, 3, 1],
[3, 1, 1, 1, 2, 3],
[3, 1, 1, 3, 2, 1],
[3, 3, 1, 1, 2, 1],
[3, 1, 2, 1, 1, 3],
[3, 1, 2, 3, 1, 1],
[3, 3, 2, 1, 1, 1],
[3, 1, 4, 1, 1, 1],
[2, 2, 1, 4, 1, 1],
[4, 3, 1, 1, 1, 1],
[1, 1, 1, 2, 2, 4],
[1, 1, 1, 4, 2, 2],
[1, 2, 1, 1, 2, 4],
[1, 2, 1, 4, 2, 1],
[1, 4, 1, 1, 2, 2],
[1, 4, 1, 2, 2, 1],
[1, 1, 2, 2, 1, 4],
[1, 1, 2, 4, 1, 2],
[1, 2, 2, 1, 1, 4],
[1, 2, 2, 4, 1, 1],
[1, 4, 2, 1, 1, 2],
[1, 4, 2, 2, 1, 1],
[2, 4, 1, 2, 1, 1],
[2, 2, 1, 1, 1, 4],
[4, 1, 3, 1, 1, 1],
[2, 4, 1, 1, 1, 2],
[1, 3, 4, 1, 1, 1],
[1, 1, 1, 2, 4, 2],
[1, 2, 1, 1, 4, 2],
[1, 2, 1, 2, 4, 1],
[1, 1, 4, 2, 1, 2],
[1, 2, 4, 1, 1, 2],
[1, 2, 4, 2, 1, 1],
[4, 1, 1, 2, 1, 2],
[4, 2, 1, 1, 1, 2],
[4, 2, 1, 2, 1, 1],
[2, 1, 2, 1, 4, 1],
[2, 1, 4, 1, 2, 1],
[4, 1, 2, 1, 2, 1],
[1, 1, 1, 1, 4, 3],
[1, 1, 1, 3, 4, 1],
[1, 3, 1, 1, 4, 1],
[1, 1, 4, 1, 1, 3],
[1, 1, 4, 3, 1, 1],
[4, 1, 1, 1, 1, 3],
[4, 1, 1, 3, 1, 1],
[1, 1, 3, 1, 4, 1],
[1, 1, 4, 1, 3, 1],
[3, 1, 1, 1, 4, 1],
[4, 1, 1, 1, 3, 1],
[2, 1, 1, 4, 1, 2],
[2, 1, 1, 2, 1, 4],
[2, 1, 1, 2, 3, 2],
[2, 3, 3, 1, 1, 1, 2],
],
},
SINGLE_CODE_ERROR: { value: 0.64 },
AVG_CODE_ERROR: { value: 0.3 },
FORMAT: { value: 'code_128', writeable: !1 },
MODULE_INDICES: { value: { bar: [0, 2, 4], space: [1, 3, 5] } },
};
(r.prototype = Object.create(i.a.prototype, a)),
(r.prototype.constructor = r),
(r.prototype._decodeCode = function (t, e) {
var n,
r,
i,
a = [0, 0, 0, 0, 0, 0],
u = this,
c = t,
s = !u._row[c],
f = 0,
l = {
error: Number.MAX_VALUE,
code: -1,
start: t,
end: t,
correction: { bar: 1, space: 1 },
};
for (n = c; n < u._row.length; n++)
if (u._row[n] ^ s) a[f]++;
else {
if (f === a.length - 1) {
for (
e && u._correct(a, e), r = 0;
r < u.CODE_PATTERN.length;
r++
)
(i = u._matchPattern(a, u.CODE_PATTERN[r])) < l.error &&
((l.code = r), (l.error = i));
return (
(l.end = n),
l.code === -1 || l.error > u.AVG_CODE_ERROR
? null
: (u.CODE_PATTERN[l.code] &&
((l.correction.bar = o(
u.CODE_PATTERN[l.code],
a,
this.MODULE_INDICES.bar,
)),
(l.correction.space = o(
u.CODE_PATTERN[l.code],
a,
this.MODULE_INDICES.space,
))),
l)
);
}
f++, (a[f] = 1), (s = !s);
}
return null;
}),
(r.prototype._correct = function (t, e) {
this._correctBars(t, e.bar, this.MODULE_INDICES.bar),
this._correctBars(t, e.space, this.MODULE_INDICES.space);
}),
(r.prototype._findStart = function () {
var t,
e,
n,
r,
i,
a = [0, 0, 0, 0, 0, 0],
u = this,
c = u._nextSet(u._row),
s = !1,
f = 0,
l = {
error: Number.MAX_VALUE,
code: -1,
start: 0,
end: 0,
correction: { bar: 1, space: 1 },
};
for (t = c; t < u._row.length; t++)
if (u._row[t] ^ s) a[f]++;
else {
if (f === a.length - 1) {
for (i = 0, r = 0; r < a.length; r++) i += a[r];
for (e = u.START_CODE_A; e <= u.START_CODE_C; e++)
(n = u._matchPattern(a, u.CODE_PATTERN[e])) < l.error &&
((l.code = e), (l.error = n));
if (l.error < u.AVG_CODE_ERROR)
return (
(l.start = t - i),
(l.end = t),
(l.correction.bar = o(
u.CODE_PATTERN[l.code],
a,
this.MODULE_INDICES.bar,
)),
(l.correction.space = o(
u.CODE_PATTERN[l.code],
a,
this.MODULE_INDICES.space,
)),
l
);
for (r = 0; r < 4; r++) a[r] = a[r + 2];
(a[4] = 0), (a[5] = 0), f--;
} else f++;
(a[f] = 1), (s = !s);
}
return null;
}),
(r.prototype._decode = function () {
var t,
e,
n = this,
r = n._findStart(),
o = null,
i = !1,
a = [],
u = 0,
c = 0,
s = [],
f = [],
l = !1,
d = !0;
if (null === r) return null;
switch (
((o = {
code: r.code,
start: r.start,
end: r.end,
correction: { bar: r.correction.bar, space: r.correction.space },
}),
f.push(o),
(c = o.code),
o.code)
) {
case n.START_CODE_A:
t = n.CODE_A;
break;
case n.START_CODE_B:
t = n.CODE_B;
break;
case n.START_CODE_C:
t = n.CODE_C;
break;
default:
return null;
}
for (; !i; ) {
if (
((e = l),
(l = !1),
null !== (o = n._decodeCode(o.end, o.correction)))
)
switch (
(o.code !== n.STOP_CODE && (d = !0),
o.code !== n.STOP_CODE &&
(s.push(o.code), u++, (c += u * o.code)),
f.push(o),
t)
) {
case n.CODE_A:
if (o.code < 64) a.push(String.fromCharCode(32 + o.code));
else if (o.code < 96)
a.push(String.fromCharCode(o.code - 64));
else
switch ((o.code !== n.STOP_CODE && (d = !1), o.code)) {
case n.CODE_SHIFT:
(l = !0), (t = n.CODE_B);
break;
case n.CODE_B:
t = n.CODE_B;
break;
case n.CODE_C:
t = n.CODE_C;
break;
case n.STOP_CODE:
i = !0;
}
break;
case n.CODE_B:
if (o.code < 96) a.push(String.fromCharCode(32 + o.code));
else
switch ((o.code !== n.STOP_CODE && (d = !1), o.code)) {
case n.CODE_SHIFT:
(l = !0), (t = n.CODE_A);
break;
case n.CODE_A:
t = n.CODE_A;
break;
case n.CODE_C:
t = n.CODE_C;
break;
case n.STOP_CODE:
i = !0;
}
break;
case n.CODE_C:
if (o.code < 100) a.push(o.code < 10 ? '0' + o.code : o.code);
else
switch ((o.code !== n.STOP_CODE && (d = !1), o.code)) {
case n.CODE_A:
t = n.CODE_A;
break;
case n.CODE_B:
t = n.CODE_B;
break;
case n.STOP_CODE:
i = !0;
}
}
else i = !0;
e && (t = t === n.CODE_A ? n.CODE_B : n.CODE_A);
}
return null === o
? null
: ((o.end = n._nextUnset(n._row, o.end)),
n._verifyTrailingWhitespace(o)
? (c -= u * s[s.length - 1]) % 103 !== s[s.length - 1]
? null
: a.length
? (d && a.splice(a.length - 1, 1),
{
code: a.join(''),
start: r.start,
end: o.end,
codeset: t,
startInfo: r,
decodedCodes: f,
endInfo: o,
})
: null
: null);
}),
(i.a.prototype._verifyTrailingWhitespace = function (t) {
var e,
n = this;
return (
(e = t.end + (t.end - t.start) / 2),
e < n._row.length && n._matchRange(t.end, e, 0) ? t : null
);
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
o.a.call(this);
}
var o = n(31),
i = { IOQ: /[IOQ]/g, AZ09: /[A-Z0-9]{17}/ };
(r.prototype = Object.create(o.a.prototype)),
(r.prototype.constructor = r),
(r.prototype._decode = function () {
var t = o.a.prototype._decode.apply(this);
if (!t) return null;
var e = t.code;
return e
? ((e = e.replace(i.IOQ, '')),
e.match(i.AZ09) && this._checkChecksum(e)
? ((t.code = e), t)
: null)
: null;
}),
(r.prototype._checkChecksum = function (t) {
return !!t;
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
o.a.call(this);
}
var o = n(1),
i = n(3),
a = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*',
u = {
ALPHABETH_STRING: { value: a },
ALPHABET: {
value: a.split('').map(function (t) {
return t.charCodeAt(0);
}),
},
CHARACTER_ENCODINGS: {
value: [
276,
328,
324,
322,
296,
292,
290,
336,
274,
266,
424,
420,
418,
404,
402,
394,
360,
356,
354,
308,
282,
344,
332,
326,
300,
278,
436,
434,
428,
422,
406,
410,
364,
358,
310,
314,
302,
468,
466,
458,
366,
374,
430,
294,
474,
470,
306,
350,
],
},
ASTERISK: { value: 350 },
FORMAT: { value: 'code_93', writeable: !1 },
};
(r.prototype = Object.create(o.a.prototype, u)),
(r.prototype.constructor = r),
(r.prototype._decode = function () {
var t,
e,
n,
r,
o = this,
a = [0, 0, 0, 0, 0, 0],
u = [],
c = o._findStart();
if (!c) return null;
r = o._nextSet(o._row, c.end);
do {
if (((a = o._toCounters(r, a)), (n = o._toPattern(a)) < 0))
return null;
if ((t = o._patternToChar(n)) < 0) return null;
u.push(t), (e = r), (r += i.a.sum(a)), (r = o._nextSet(o._row, r));
} while ('*' !== t);
return (
u.pop(),
u.length && o._verifyEnd(e, r, a) && o._verifyChecksums(u)
? ((u = u.slice(0, u.length - 2)),
null === (u = o._decodeExtended(u))
? null
: {
code: u.join(''),
start: c.start,
end: r,
startInfo: c,
decodedCodes: u,
})
: null
);
}),
(r.prototype._verifyEnd = function (t, e) {
return !(t === e || !this._row[e]);
}),
(r.prototype._patternToChar = function (t) {
var e,
n = this;
for (e = 0; e < n.CHARACTER_ENCODINGS.length; e++)
if (n.CHARACTER_ENCODINGS[e] === t)
return String.fromCharCode(n.ALPHABET[e]);
return -1;
}),
(r.prototype._toPattern = function (t) {
for (var e = t.length, n = 0, r = 0, o = 0; o < e; o++) r += t[o];
for (var i = 0; i < e; i++) {
var a = Math.round((9 * t[i]) / r);
if (a < 1 || a > 4) return -1;
if (0 == (1 & i)) for (var u = 0; u < a; u++) n = (n << 1) | 1;
else n <<= a;
}
return n;
}),
(r.prototype._findStart = function () {
var t,
e,
n,
r = this,
o = r._nextSet(r._row),
i = o,
a = [0, 0, 0, 0, 0, 0],
u = 0,
c = !1;
for (t = o; t < r._row.length; t++)
if (r._row[t] ^ c) a[u]++;
else {
if (u === a.length - 1) {
if (
r._toPattern(a) === r.ASTERISK &&
((n = Math.floor(Math.max(0, i - (t - i) / 4))),
r._matchRange(n, i, 0))
)
return { start: i, end: t };
for (i += a[0] + a[1], e = 0; e < 4; e++) a[e] = a[e + 2];
(a[4] = 0), (a[5] = 0), u--;
} else u++;
(a[u] = 1), (c = !c);
}
return null;
}),
(r.prototype._decodeExtended = function (t) {
for (var e = t.length, n = [], r = 0; r < e; r++) {
var o = t[r];
if (o >= 'a' && o <= 'd') {
if (r > e - 2) return null;
var i = t[++r],
a = i.charCodeAt(0),
u = void 0;
switch (o) {
case 'a':
if (!(i >= 'A' && i <= 'Z')) return null;
u = String.fromCharCode(a - 64);
break;
case 'b':
if (i >= 'A' && i <= 'E') u = String.fromCharCode(a - 38);
else if (i >= 'F' && i <= 'J')
u = String.fromCharCode(a - 11);
else if (i >= 'K' && i <= 'O')
u = String.fromCharCode(a + 16);
else if (i >= 'P' && i <= 'S')
u = String.fromCharCode(a + 43);
else {
if (!(i >= 'T' && i <= 'Z')) return null;
u = String.fromCharCode(127);
}
break;
case 'c':
if (i >= 'A' && i <= 'O') u = String.fromCharCode(a - 32);
else {
if ('Z' !== i) return null;
u = ':';
}
break;
case 'd':
if (!(i >= 'A' && i <= 'Z')) return null;
u = String.fromCharCode(a + 32);
}
n.push(u);
} else n.push(o);
}
return n;
}),
(r.prototype._verifyChecksums = function (t) {
return (
this._matchCheckChar(t, t.length - 2, 20) &&
this._matchCheckChar(t, t.length - 1, 15)
);
}),
(r.prototype._matchCheckChar = function (t, e, n) {
var r = this,
o = t.slice(0, e),
i = o.length,
a = o.reduce(function (t, e, o) {
return (
t +
(((o * -1 + (i - 1)) % n) + 1) *
r.ALPHABET.indexOf(e.charCodeAt(0))
);
}, 0);
return this.ALPHABET[a % 47] === t[e].charCodeAt(0);
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
o.a.call(this);
}
var o = n(4),
i = { FORMAT: { value: 'ean_2', writeable: !1 } };
(r.prototype = Object.create(o.a.prototype, i)),
(r.prototype.constructor = r),
(r.prototype.decode = function (t, e) {
this._row = t;
var n,
r = 0,
o = 0,
i = e,
a = this._row.length,
u = [],
c = [];
for (o = 0; o < 2 && i < a; o++) {
if (!(n = this._decodeCode(i))) return null;
c.push(n),
u.push(n.code % 10),
n.code >= this.CODE_G_START && (r |= 1 << (1 - o)),
1 != o &&
((i = this._nextSet(this._row, n.end)),
(i = this._nextUnset(this._row, i)));
}
return 2 != u.length || parseInt(u.join('')) % 4 !== r
? null
: { code: u.join(''), decodedCodes: c, end: n.end };
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r() {
a.a.call(this);
}
function o(t) {
var e;
for (e = 0; e < 10; e++) if (t === c[e]) return e;
return null;
}
function i(t) {
var e,
n = t.length,
r = 0;
for (e = n - 2; e >= 0; e -= 2) r += t[e];
for (r *= 3, e = n - 1; e >= 0; e -= 2) r += t[e];
return (r *= 3) % 10;
}
var a = n(4),
u = { FORMAT: { value: 'ean_5', writeable: !1 } },
c = [24, 20, 18, 17, 12, 6, 3, 10, 9, 5];
(r.prototype = Object.create(a.a.prototype, u)),
(r.prototype.constructor = r),
(r.prototype.decode = function (t, e) {
this._row = t;
var n,
r = 0,
a = 0,
u = e,
c = this._row.length,
s = [],
f = [];
for (a = 0; a < 5 && u < c; a++) {
if (!(n = this._decodeCode(u))) return null;
f.push(n),
s.push(n.code % 10),
n.code >= this.CODE_G_START && (r |= 1 << (4 - a)),
4 != a &&
((u = this._nextSet(this._row, n.end)),
(u = this._nextUnset(this._row, u)));
}
return 5 != s.length
? null
: i(s) !== o(r)
? null
: { code: s.join(''), decodedCodes: f, end: n.end };
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r(t, e) {
o.a.call(this, t, e);
}
var o = n(4),
i = { FORMAT: { value: 'ean_8', writeable: !1 } };
(r.prototype = Object.create(o.a.prototype, i)),
(r.prototype.constructor = r),
(r.prototype._decodePayload = function (t, e, n) {
var r,
o = this;
for (r = 0; r < 4; r++) {
if (!(t = o._decodeCode(t.end, o.CODE_G_START))) return null;
e.push(t.code), n.push(t);
}
if (null === (t = o._findPattern(o.MIDDLE_PATTERN, t.end, !0, !1)))
return null;
for (n.push(t), r = 0; r < 4; r++) {
if (!(t = o._decodeCode(t.end, o.CODE_G_START))) return null;
n.push(t), e.push(t.code);
}
return t;
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r(t) {
(t = a()(o(), t)),
u.a.call(this, t),
(this.barSpaceRatio = [1, 1]),
t.normalizeBarSpaceWidth &&
((this.SINGLE_CODE_ERROR = 0.38), (this.AVG_CODE_ERROR = 0.09));
}
function o() {
var t = {};
return (
Object.keys(r.CONFIG_KEYS).forEach(function (e) {
t[e] = r.CONFIG_KEYS[e].default;
}),
t
);
}
var i = n(28),
a = n.n(i),
u = n(1),
c = 1,
s = 3,
f = {
START_PATTERN: { value: [c, c, c, c] },
STOP_PATTERN: { value: [c, c, s] },
CODE_PATTERN: {
value: [
[c, c, s, s, c],
[s, c, c, c, s],
[c, s, c, c, s],
[s, s, c, c, c],
[c, c, s, c, s],
[s, c, s, c, c],
[c, s, s, c, c],
[c, c, c, s, s],
[s, c, c, s, c],
[c, s, c, s, c],
],
},
SINGLE_CODE_ERROR: { value: 0.78, writable: !0 },
AVG_CODE_ERROR: { value: 0.38, writable: !0 },
MAX_CORRECTION_FACTOR: { value: 5 },
FORMAT: { value: 'i2of5' },
};
(r.prototype = Object.create(u.a.prototype, f)),
(r.prototype.constructor = r),
(r.prototype._matchPattern = function (t, e) {
if (this.config.normalizeBarSpaceWidth) {
var n,
r = [0, 0],
o = [0, 0],
i = [0, 0],
a = this.MAX_CORRECTION_FACTOR,
c = 1 / a;
for (n = 0; n < t.length; n++)
(r[n % 2] += t[n]), (o[n % 2] += e[n]);
for (
i[0] = o[0] / r[0],
i[1] = o[1] / r[1],
i[0] = Math.max(Math.min(i[0], a), c),
i[1] = Math.max(Math.min(i[1], a), c),
this.barSpaceRatio = i,
n = 0;
n < t.length;
n++
)
t[n] *= this.barSpaceRatio[n % 2];
}
return u.a.prototype._matchPattern.call(this, t, e);
}),
(r.prototype._findPattern = function (t, e, n, r) {
var o,
i,
a,
u,
c = [],
s = this,
f = 0,
l = { error: Number.MAX_VALUE, code: -1, start: 0, end: 0 },
d = s.AVG_CODE_ERROR;
for (
n = n || !1, r = r || !1, e || (e = s._nextSet(s._row)), o = 0;
o < t.length;
o++
)
c[o] = 0;
for (o = e; o < s._row.length; o++)
if (s._row[o] ^ n) c[f]++;
else {
if (f === c.length - 1) {
for (u = 0, a = 0; a < c.length; a++) u += c[a];
if ((i = s._matchPattern(c, t)) < d)
return (l.error = i), (l.start = o - u), (l.end = o), l;
if (!r) return null;
for (a = 0; a < c.length - 2; a++) c[a] = c[a + 2];
(c[c.length - 2] = 0), (c[c.length - 1] = 0), f--;
} else f++;
(c[f] = 1), (n = !n);
}
return null;
}),
(r.prototype._findStart = function () {
for (var t, e, n = this, r = n._nextSet(n._row), o = 1; !e; ) {
if (!(e = n._findPattern(n.START_PATTERN, r, !1, !0))) return null;
if (
((o = Math.floor((e.end - e.start) / 4)),
(t = e.start - 10 * o) >= 0 && n._matchRange(t, e.start, 0))
)
return e;
(r = e.end), (e = null);
}
}),
(r.prototype._verifyTrailingWhitespace = function (t) {
var e,
n = this;
return (
(e = t.end + (t.end - t.start) / 2),
e < n._row.length && n._matchRange(t.end, e, 0) ? t : null
);
}),
(r.prototype._findEnd = function () {
var t,
e,
n = this;
return (
n._row.reverse(),
(t = n._findPattern(n.STOP_PATTERN)),
n._row.reverse(),
null === t
? null
: ((e = t.start),
(t.start = n._row.length - t.end),
(t.end = n._row.length - e),
null !== t ? n._verifyTrailingWhitespace(t) : null)
);
}),
(r.prototype._decodePair = function (t) {
var e,
n,
r = [],
o = this;
for (e = 0; e < t.length; e++) {
if (!(n = o._decodeCode(t[e]))) return null;
r.push(n);
}
return r;
}),
(r.prototype._decodeCode = function (t) {
var e,
n,
r,
o = this,
i = 0,
a = o.AVG_CODE_ERROR,
u = { error: Number.MAX_VALUE, code: -1, start: 0, end: 0 };
for (e = 0; e < t.length; e++) i += t[e];
for (r = 0; r < o.CODE_PATTERN.length; r++)
(n = o._matchPattern(t, o.CODE_PATTERN[r])) < u.error &&
((u.code = r), (u.error = n));
if (u.error < a) return u;
}),
(r.prototype._decodePayload = function (t, e, n) {
for (
var r,
o,
i = this,
a = 0,
u = t.length,
c = [
[0, 0, 0, 0, 0],
[0, 0, 0, 0, 0],
];
a < u;
) {
for (r = 0; r < 5; r++)
(c[0][r] = t[a] * this.barSpaceRatio[0]),
(c[1][r] = t[a + 1] * this.barSpaceRatio[1]),
(a += 2);
if (!(o = i._decodePair(c))) return null;
for (r = 0; r < o.length; r++) e.push(o[r].code + ''), n.push(o[r]);
}
return o;
}),
(r.prototype._verifyCounterLength = function (t) {
return t.length % 10 == 0;
}),
(r.prototype._decode = function () {
var t,
e,
n,
r = this,
o = [],
i = [];
return (t = r._findStart())
? (i.push(t),
(e = r._findEnd())
? ((n = r._fillCounters(t.end, e.start, !1)),
r._verifyCounterLength(n) && r._decodePayload(n, o, i)
? o.length % 2 != 0 || o.length < 6
? null
: (i.push(e),
{
code: o.join(''),
start: t.start,
end: e.end,
startInfo: t,
decodedCodes: i,
})
: null)
: null)
: null;
}),
(r.CONFIG_KEYS = {
normalizeBarSpaceWidth: {
type: 'boolean',
default: !1,
description:
'If true, the reader tries to normalize thewidth-difference between bars and spaces',
},
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r(t, e) {
o.a.call(this, t, e);
}
var o = n(4),
i = {
CODE_FREQUENCY: {
value: [
[56, 52, 50, 49, 44, 38, 35, 42, 41, 37],
[7, 11, 13, 14, 19, 25, 28, 21, 22, 26],
],
},
STOP_PATTERN: {
value: [
(1 / 6) * 7,
(1 / 6) * 7,
(1 / 6) * 7,
(1 / 6) * 7,
(1 / 6) * 7,
(1 / 6) * 7,
],
},
FORMAT: { value: 'upc_e', writeable: !1 },
};
(r.prototype = Object.create(o.a.prototype, i)),
(r.prototype.constructor = r),
(r.prototype._decodePayload = function (t, e, n) {
var r,
o = this,
i = 0;
for (r = 0; r < 6; r++) {
if (!(t = o._decodeCode(t.end))) return null;
t.code >= o.CODE_G_START &&
((t.code = t.code - o.CODE_G_START), (i |= 1 << (5 - r))),
e.push(t.code),
n.push(t);
}
return o._determineParity(i, e) ? t : null;
}),
(r.prototype._determineParity = function (t, e) {
var n, r;
for (r = 0; r < this.CODE_FREQUENCY.length; r++)
for (n = 0; n < this.CODE_FREQUENCY[r].length; n++)
if (t === this.CODE_FREQUENCY[r][n])
return e.unshift(r), e.push(n), !0;
return !1;
}),
(r.prototype._convertToUPCA = function (t) {
var e = [t[0]],
n = t[t.length - 2];
return (
(e =
n <= 2
? e
.concat(t.slice(1, 3))
.concat([n, 0, 0, 0, 0])
.concat(t.slice(3, 6))
: 3 === n
? e
.concat(t.slice(1, 4))
.concat([0, 0, 0, 0, 0])
.concat(t.slice(4, 6))
: 4 === n
? e.concat(t.slice(1, 5)).concat([0, 0, 0, 0, 0, t[5]])
: e.concat(t.slice(1, 6)).concat([0, 0, 0, 0, n])),
e.push(t[t.length - 1]),
e
);
}),
(r.prototype._checksum = function (t) {
return o.a.prototype._checksum.call(this, this._convertToUPCA(t));
}),
(r.prototype._findEnd = function (t, e) {
return (e = !0), o.a.prototype._findEnd.call(this, t, e);
}),
(r.prototype._verifyTrailingWhitespace = function (t) {
var e,
n = this;
if (
(e = t.end + (t.end - t.start) / 2) < n._row.length &&
n._matchRange(t.end, e, 0)
)
return t;
}),
(e.a = r);
},
function (t, e, n) {
'use strict';
function r(t, e) {
o.a.call(this, t, e);
}
var o = n(4),
i = { FORMAT: { value: 'upc_a', writeable: !1 } };
(r.prototype = Object.create(o.a.prototype, i)),
(r.prototype.constructor = r),
(r.prototype._decode = function () {
var t = o.a.prototype._decode.call(this);
return t && t.code && 13 === t.code.length && '0' === t.code.charAt(0)
? ((t.code = t.code.substring(1)), t)
: null;
}),
(e.a = r);
},
function (t, e) {
function n(t, e) {
return (t[0] = e[0]), (t[1] = e[1]), (t[2] = e[2]), (t[3] = e[3]), t;
}
t.exports = n;
},
function (t, e) {
function n() {
var t = new Float32Array(4);
return (t[0] = 1), (t[1] = 0), (t[2] = 0), (t[3] = 1), t;
}
t.exports = n;
},
function (t, e) {
function n(t, e) {
var n = e[0],
r = e[1],
o = e[2],
i = e[3],
a = n * i - o * r;
return a
? ((a = 1 / a),
(t[0] = i * a),
(t[1] = -r * a),
(t[2] = -o * a),
(t[3] = n * a),
t)
: null;
}
t.exports = n;
},
function (t, e) {
function n(t, e, n) {
return (t[0] = e[0] * n), (t[1] = e[1] * n), t;
}
t.exports = n;
},
function (t, e) {
function n(t, e, n) {
var r = e[0],
o = e[1];
return (t[0] = n[0] * r + n[2] * o), (t[1] = n[1] * r + n[3] * o), t;
}
t.exports = n;
},
function (t, e) {
function n(t) {
var e = new Float32Array(3);
return (e[0] = t[0]), (e[1] = t[1]), (e[2] = t[2]), e;
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
var e = -1,
n = null == t ? 0 : t.length;
for (this.clear(); ++e < n; ) {
var r = t[e];
this.set(r[0], r[1]);
}
}
var o = n(122),
i = n(123),
a = n(124),
u = n(125),
c = n(126);
(r.prototype.clear = o),
(r.prototype.delete = i),
(r.prototype.get = a),
(r.prototype.has = u),
(r.prototype.set = c),
(t.exports = r);
},
function (t, e, n) {
function r(t) {
var e = (this.__data__ = new o(t));
this.size = e.size;
}
var o = n(10),
i = n(149),
a = n(150),
u = n(151),
c = n(152),
s = n(153);
(r.prototype.clear = i),
(r.prototype.delete = a),
(r.prototype.get = u),
(r.prototype.has = c),
(r.prototype.set = s),
(t.exports = r);
},
function (t, e, n) {
var r = n(5),
o = r.Uint8Array;
t.exports = o;
},
function (t, e) {
function n(t, e, n) {
switch (n.length) {
case 0:
return t.call(e);
case 1:
return t.call(e, n[0]);
case 2:
return t.call(e, n[0], n[1]);
case 3:
return t.call(e, n[0], n[1], n[2]);
}
return t.apply(e, n);
}
t.exports = n;
},
function (t, e, n) {
function r(t, e) {
var n = a(t),
r = !n && i(t),
f = !n && !r && u(t),
d = !n && !r && !f && s(t),
h = n || r || f || d,
p = h ? o(t.length, String) : [],
v = p.length;
for (var _ in t)
(!e && !l.call(t, _)) ||
(h &&
('length' == _ ||
(f && ('offset' == _ || 'parent' == _)) ||
(d &&
('buffer' == _ || 'byteLength' == _ || 'byteOffset' == _)) ||
c(_, v))) ||
p.push(_);
return p;
}
var o = n(107),
i = n(18),
a = n(2),
u = n(44),
c = n(15),
s = n(45),
f = Object.prototype,
l = f.hasOwnProperty;
t.exports = r;
},
function (t, e) {
function n(t, e) {
for (var n = -1, r = null == t ? 0 : t.length, o = Array(r); ++n < r; )
o[n] = e(t[n], n, t);
return o;
}
t.exports = n;
},
function (t, e) {
function n(t, e) {
for (var n = -1, r = e.length, o = t.length; ++n < r; ) t[o + n] = e[n];
return t;
}
t.exports = n;
},
function (t, e, n) {
var r = n(0),
o = Object.create,
i = (function () {
function t() {}
return function (e) {
if (!r(e)) return {};
if (o) return o(e);
t.prototype = e;
var n = new t();
return (t.prototype = void 0), n;
};
})();
t.exports = i;
},
function (t, e, n) {
function r(t, e, n, a, u) {
var c = -1,
s = t.length;
for (n || (n = i), u || (u = []); ++c < s; ) {
var f = t[c];
e > 0 && n(f)
? e > 1
? r(f, e - 1, n, a, u)
: o(u, f)
: a || (u[u.length] = f);
}
return u;
}
var o = n(90),
i = n(128);
t.exports = r;
},
function (t, e, n) {
var r = n(117),
o = r();
t.exports = o;
},
function (t, e, n) {
function r(t, e) {
e = o(e, t);
for (var n = 0, r = e.length; null != t && n < r; ) t = t[i(e[n++])];
return n && n == r ? t : void 0;
}
var o = n(13),
i = n(23);
t.exports = r;
},
function (t, e) {
function n(t, e) {
return null != t && e in Object(t);
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
return i(t) && o(t) == a;
}
var o = n(8),
i = n(6),
a = '[object Arguments]';
t.exports = r;
},
function (t, e, n) {
function r(t) {
return !(!a(t) || i(t)) && (o(t) ? p : s).test(u(t));
}
var o = n(25),
i = n(132),
a = n(0),
u = n(155),
c = /[\\^$.*+?()[\]{}|]/g,
s = /^\[object .+?Constructor\]$/,
f = Function.prototype,
l = Object.prototype,
d = f.toString,
h = l.hasOwnProperty,
p = RegExp(
'^' +
d
.call(h)
.replace(c, '\\$&')
.replace(
/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,
'$1.*?',
) +
'$',
);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return a(t) && i(t.length) && !!u[o(t)];
}
var o = n(8),
i = n(26),
a = n(6),
u = {};
(u['[object Float32Array]'] = u['[object Float64Array]'] = u[
'[object Int8Array]'
] = u['[object Int16Array]'] = u['[object Int32Array]'] = u[
'[object Uint8Array]'
] = u['[object Uint8ClampedArray]'] = u['[object Uint16Array]'] = u[
'[object Uint32Array]'
] = !0),
(u['[object Arguments]'] = u['[object Array]'] = u[
'[object ArrayBuffer]'
] = u['[object Boolean]'] = u['[object DataView]'] = u[
'[object Date]'
] = u['[object Error]'] = u['[object Function]'] = u[
'[object Map]'
] = u['[object Number]'] = u['[object Object]'] = u[
'[object RegExp]'
] = u['[object Set]'] = u['[object String]'] = u[
'[object WeakMap]'
] = !1),
(t.exports = r);
},
function (t, e, n) {
function r(t) {
if (!o(t)) return a(t);
var e = i(t),
n = [];
for (var r in t)
('constructor' != r || (!e && c.call(t, r))) && n.push(r);
return n;
}
var o = n(0),
i = n(40),
a = n(144),
u = Object.prototype,
c = u.hasOwnProperty;
t.exports = r;
},
function (t, e, n) {
function r(t, e, n, f, l) {
t !== e &&
a(
e,
function (a, s) {
if (c(a)) l || (l = new o()), u(t, e, s, n, r, f, l);
else {
var d = f ? f(t[s], a, s + '', t, e, l) : void 0;
void 0 === d && (d = a), i(t, s, d);
}
},
s,
);
}
var o = n(85),
i = n(35),
a = n(93),
u = n(101),
c = n(0),
s = n(46);
t.exports = r;
},
function (t, e, n) {
function r(t, e, n, r, y, m, x) {
var b = t[n],
E = e[n],
C = x.get(E);
if (C) return void o(t, n, C);
var O = m ? m(b, E, n + '', t, e, x) : void 0,
A = void 0 === O;
if (A) {
var R = f(E),
w = !R && d(E),
T = !R && !w && _(E);
(O = E),
R || w || T
? f(b)
? (O = b)
: l(b)
? (O = u(b))
: w
? ((A = !1), (O = i(E, !0)))
: T
? ((A = !1), (O = a(E, !0)))
: (O = [])
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i = n(111),
a = n(112),
u = n(113),
c = n(127),
s = n(18),
f = n(2),
l = n(159),
d = n(44),
h = n(25),
p = n(0),
v = n(160),
_ = n(45),
g = n(164);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
return o(t, e, function (e, n) {
return i(t, n);
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}
var o = n(103),
i = n(158);
t.exports = r;
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function (t, e, n) {
function r(t, e, n) {
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var s = e[r],
f = o(t, s);
n(f, s) && i(c, a(s, t), f);
}
return c;
}
var o = n(94),
i = n(105),
a = n(13);
t.exports = r;
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function (t, e, n) {
function r(t, e) {
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}
var o = n(43),
i = n(41),
a = n(42);
t.exports = r;
},
function (t, e, n) {
function r(t, e, n, r) {
if (!u(t)) return t;
e = i(e, t);
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var s = -1, f = e.length, l = f - 1, d = t;
null != d && ++s < f;
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var h = c(e[s]),
p = n;
if (s != l) {
var v = d[h];
(p = r ? r(v, h, d) : void 0),
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}
o(d, h, p), (d = d[h]);
}
return t;
}
var o = n(36),
i = n(13),
a = n(15),
u = n(0),
c = n(23);
t.exports = r;
},
function (t, e, n) {
var r = n(156),
o = n(37),
i = n(43),
a = o
? function (t, e) {
return o(t, 'toString', {
configurable: !0,
enumerable: !1,
value: r(e),
writable: !0,
});
}
: i;
t.exports = a;
},
function (t, e) {
function n(t, e) {
for (var n = -1, r = Array(t); ++n < t; ) r[n] = e(n);
return r;
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
if ('string' == typeof t) return t;
if (a(t)) return i(t, r) + '';
if (u(t)) return f ? f.call(t) : '';
var e = t + '';
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i = n(89),
a = n(2),
u = n(27),
c = 1 / 0,
s = o ? o.prototype : void 0,
f = s ? s.toString : void 0;
t.exports = r;
},
function (t, e) {
function n(t) {
return function (e) {
return t(e);
};
}
t.exports = n;
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function (t, e, n) {
function r(t) {
var e = new t.constructor(t.byteLength);
return new o(e).set(new o(t)), e;
}
var o = n(86);
t.exports = r;
},
function (t, e, n) {
(function (t) {
function r(t, e) {
if (e) return t.slice();
var n = t.length,
r = s ? s(n) : new t.constructor(n);
return t.copy(r), r;
}
var o = n(5),
i = 'object' == typeof e && e && !e.nodeType && e,
a = i && 'object' == typeof t && t && !t.nodeType && t,
u = a && a.exports === i,
c = u ? o.Buffer : void 0,
s = c ? c.allocUnsafe : void 0;
t.exports = r;
}.call(e, n(29)(t)));
},
function (t, e, n) {
function r(t, e) {
var n = e ? o(t.buffer) : t.buffer;
return new t.constructor(n, t.byteOffset, t.length);
}
var o = n(110);
t.exports = r;
},
function (t, e) {
function n(t, e) {
var n = -1,
r = t.length;
for (e || (e = Array(r)); ++n < r; ) e[n] = t[n];
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}
t.exports = n;
},
function (t, e, n) {
function r(t, e, n, r) {
var a = !n;
n || (n = {});
for (var u = -1, c = e.length; ++u < c; ) {
var s = e[u],
f = r ? r(n[s], t[s], s, n, t) : void 0;
void 0 === f && (f = t[s]), a ? i(n, s, f) : o(n, s, f);
}
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}
var o = n(36),
i = n(21);
t.exports = r;
},
function (t, e, n) {
var r = n(5),
o = r['__core-js_shared__'];
t.exports = o;
},
function (t, e, n) {
function r(t) {
return o(function (e, n) {
var r = -1,
o = n.length,
a = o > 1 ? n[o - 1] : void 0,
u = o > 2 ? n[2] : void 0;
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a = t.length > 3 && 'function' == typeof a ? (o--, a) : void 0,
u && i(n[0], n[1], u) && ((a = o < 3 ? void 0 : a), (o = 1)),
e = Object(e);
++r < o;
) {
var c = n[r];
c && t(e, c, r, a);
}
return e;
});
}
var o = n(104),
i = n(129);
t.exports = r;
},
function (t, e) {
function n(t) {
return function (e, n, r) {
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var c = a[t ? u : ++o];
if (n(i[c], c, i) === !1) break;
}
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};
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
return a(i(t, void 0, o), t + '');
}
var o = n(157),
i = n(41),
a = n(42);
t.exports = r;
},
function (t, e, n) {
function r(t) {
var e = a.call(t, c),
n = t[c];
try {
t[c] = void 0;
var r = !0;
} catch (t) {}
var o = u.call(t);
return r && (e ? (t[c] = n) : delete t[c]), o;
}
var o = n(11),
i = Object.prototype,
a = i.hasOwnProperty,
u = i.toString,
c = o ? o.toStringTag : void 0;
t.exports = r;
},
function (t, e) {
function n(t, e) {
return null == t ? void 0 : t[e];
}
t.exports = n;
},
function (t, e, n) {
function r(t, e, n) {
e = o(e, t);
for (var r = -1, f = e.length, l = !1; ++r < f; ) {
var d = s(e[r]);
if (!(l = null != t && n(t, d))) break;
t = t[d];
}
return l || ++r != f
? l
: !!(f = null == t ? 0 : t.length) &&
c(f) &&
u(d, f) &&
(a(t) || i(t));
}
var o = n(13),
i = n(18),
a = n(2),
u = n(15),
c = n(26),
s = n(23);
t.exports = r;
},
function (t, e, n) {
function r() {
(this.__data__ = o ? o(null) : {}), (this.size = 0);
}
var o = n(16);
t.exports = r;
},
function (t, e) {
function n(t) {
var e = this.has(t) && delete this.__data__[t];
return (this.size -= e ? 1 : 0), e;
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
var e = this.__data__;
if (o) {
var n = e[t];
return n === i ? void 0 : n;
}
return u.call(e, t) ? e[t] : void 0;
}
var o = n(16),
i = '__lodash_hash_undefined__',
a = Object.prototype,
u = a.hasOwnProperty;
t.exports = r;
},
function (t, e, n) {
function r(t) {
var e = this.__data__;
return o ? void 0 !== e[t] : a.call(e, t);
}
var o = n(16),
i = Object.prototype,
a = i.hasOwnProperty;
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
var n = this.__data__;
return (
(this.size += this.has(t) ? 0 : 1),
(n[t] = o && void 0 === e ? i : e),
this
);
}
var o = n(16),
i = '__lodash_hash_undefined__';
t.exports = r;
},
function (t, e, n) {
function r(t) {
return 'function' != typeof t.constructor || a(t) ? {} : o(i(t));
}
var o = n(91),
i = n(39),
a = n(40);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return a(t) || i(t) || !!(u && t && t[u]);
}
var o = n(11),
i = n(18),
a = n(2),
u = o ? o.isConcatSpreadable : void 0;
t.exports = r;
},
function (t, e, n) {
function r(t, e, n) {
if (!u(n)) return !1;
var r = typeof e;
return (
!!('number' == r
? i(n) && a(e, n.length)
: 'string' == r && e in n) && o(n[e], t)
);
}
var o = n(17),
i = n(24),
a = n(15),
u = n(0);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
if (o(t)) return !1;
var n = typeof t;
return (
!(
'number' != n &&
'symbol' != n &&
'boolean' != n &&
null != t &&
!i(t)
) ||
u.test(t) ||
!a.test(t) ||
(null != e && t in Object(e))
);
}
var o = n(2),
i = n(27),
a = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
u = /^\w*$/;
t.exports = r;
},
function (t, e) {
function n(t) {
var e = typeof t;
return 'string' == e || 'number' == e || 'symbol' == e || 'boolean' == e
? '__proto__' !== t
: null === t;
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
return !!i && i in t;
}
var o = n(115),
i = (function () {
var t = /[^.]+$/.exec((o && o.keys && o.keys.IE_PROTO) || '');
return t ? 'Symbol(src)_1.' + t : '';
})();
t.exports = r;
},
function (t, e) {
function n() {
(this.__data__ = []), (this.size = 0);
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
var e = this.__data__,
n = o(e, t);
return (
!(n < 0) &&
(n == e.length - 1 ? e.pop() : a.call(e, n, 1), --this.size, !0)
);
}
var o = n(12),
i = Array.prototype,
a = i.splice;
t.exports = r;
},
function (t, e, n) {
function r(t) {
var e = this.__data__,
n = o(e, t);
return n < 0 ? void 0 : e[n][1];
}
var o = n(12);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return o(this.__data__, t) > -1;
}
var o = n(12);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
var n = this.__data__,
r = o(n, t);
return r < 0 ? (++this.size, n.push([t, e])) : (n[r][1] = e), this;
}
var o = n(12);
t.exports = r;
},
function (t, e, n) {
function r() {
(this.size = 0),
(this.__data__ = {
hash: new o(),
map: new (a || i)(),
string: new o(),
});
}
var o = n(84),
i = n(10),
a = n(33);
t.exports = r;
},
function (t, e, n) {
function r(t) {
var e = o(this, t).delete(t);
return (this.size -= e ? 1 : 0), e;
}
var o = n(14);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return o(this, t).get(t);
}
var o = n(14);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return o(this, t).has(t);
}
var o = n(14);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
var n = o(this, t),
r = n.size;
return n.set(t, e), (this.size += n.size == r ? 0 : 1), this;
}
var o = n(14);
t.exports = r;
},
function (t, e, n) {
function r(t) {
var e = o(t, function (t) {
return n.size === i && n.clear(), t;
}),
n = e.cache;
return e;
}
var o = n(161),
i = 500;
t.exports = r;
},
function (t, e) {
function n(t) {
var e = [];
if (null != t) for (var n in Object(t)) e.push(n);
return e;
}
t.exports = n;
},
function (t, e, n) {
(function (t) {
var r = n(38),
o = 'object' == typeof e && e && !e.nodeType && e,
i = o && 'object' == typeof t && t && !t.nodeType && t,
a = i && i.exports === o,
u = a && r.process,
c = (function () {
try {
return u && u.binding && u.binding('util');
} catch (t) {}
})();
t.exports = c;
}.call(e, n(29)(t)));
},
function (t, e) {
function n(t) {
return o.call(t);
}
var r = Object.prototype,
o = r.toString;
t.exports = n;
},
function (t, e) {
function n(t, e) {
return function (n) {
return t(e(n));
};
}
t.exports = n;
},
function (t, e) {
function n(t) {
var e = 0,
n = 0;
return function () {
var a = i(),
u = o - (a - n);
if (((n = a), u > 0)) {
if (++e >= r) return arguments[0];
} else e = 0;
return t.apply(void 0, arguments);
};
}
var r = 800,
o = 16,
i = Date.now;
t.exports = n;
},
function (t, e, n) {
function r() {
(this.__data__ = new o()), (this.size = 0);
}
var o = n(10);
t.exports = r;
},
function (t, e) {
function n(t) {
var e = this.__data__,
n = e.delete(t);
return (this.size = e.size), n;
}
t.exports = n;
},
function (t, e) {
function n(t) {
return this.__data__.get(t);
}
t.exports = n;
},
function (t, e) {
function n(t) {
return this.__data__.has(t);
}
t.exports = n;
},
function (t, e, n) {
function r(t, e) {
var n = this.__data__;
if (n instanceof o) {
var r = n.__data__;
if (!i || r.length < u - 1)
return r.push([t, e]), (this.size = ++n.size), this;
n = this.__data__ = new a(r);
}
return n.set(t, e), (this.size = n.size), this;
}
var o = n(10),
i = n(33),
a = n(34),
u = 200;
t.exports = r;
},
function (t, e, n) {
var r = n(143),
o = /^\./,
i = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g,
a = /\\(\\)?/g,
u = r(function (t) {
var e = [];
return (
o.test(t) && e.push(''),
t.replace(i, function (t, n, r, o) {
e.push(r ? o.replace(a, '$1') : n || t);
}),
e
);
});
t.exports = u;
},
function (t, e) {
function n(t) {
if (null != t) {
try {
return o.call(t);
} catch (t) {}
try {
return t + '';
} catch (t) {}
}
return '';
}
var r = Function.prototype,
o = r.toString;
t.exports = n;
},
function (t, e) {
function n(t) {
return function () {
return t;
};
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
return (null == t ? 0 : t.length) ? o(t, 1) : [];
}
var o = n(92);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
return null != t && i(t, e, o);
}
var o = n(95),
i = n(121);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return i(t) && o(t);
}
var o = n(24),
i = n(6);
t.exports = r;
},
function (t, e, n) {
function r(t) {
if (!a(t) || o(t) != u) return !1;
var e = i(t);
if (null === e) return !0;
var n = l.call(e, 'constructor') && e.constructor;
return 'function' == typeof n && n instanceof n && f.call(n) == d;
}
var o = n(8),
i = n(39),
a = n(6),
u = '[object Object]',
c = Function.prototype,
s = Object.prototype,
f = c.toString,
l = s.hasOwnProperty,
d = f.call(Object);
t.exports = r;
},
function (t, e, n) {
function r(t, e) {
if ('function' != typeof t || (null != e && 'function' != typeof e))
throw new TypeError(i);
var n = function () {
var r = arguments,
o = e ? e.apply(this, r) : r[0],
i = n.cache;
if (i.has(o)) return i.get(o);
var a = t.apply(this, r);
return (n.cache = i.set(o, a) || i), a;
};
return (n.cache = new (r.Cache || o)()), n;
}
var o = n(34),
i = 'Expected a function';
(r.Cache = o), (t.exports = r);
},
function (t, e, n) {
var r = n(102),
o = n(118),
i = o(function (t, e) {
return null == t ? {} : r(t, e);
});
t.exports = i;
},
function (t, e) {
function n() {
return !1;
}
t.exports = n;
},
function (t, e, n) {
function r(t) {
return o(t, i(t));
}
var o = n(114),
i = n(46);
t.exports = r;
},
function (t, e, n) {
function r(t) {
return null == t ? '' : o(t);
}
var o = n(108);
t.exports = r;
},
function (t, e, n) {
t.exports = n(48);
},
]);
});
$(function () {
var App = {
init: function () {
var self = this;
Quagga.init(this.state, function (err) {
if (err) {
return self.handleError(err);
}
Quagga.start();
});
},
handleError: function (err) {
console.log(err);
},
setState: function (path, value) {
Quagga.stop();
App.init();
},
inputMapper: {
inputStream: {
constraints: function (value) {
if (/^(\d+)x(\d+)$/.test(value)) {
var values = value.split('x');
return {
width: { min: parseInt(values[0]) },
height: { min: parseInt(values[1]) },
};
}
return {
deviceId: value,
};
},
},
decoder: {
readers: function (value) {
if (value === 'ean_extended') {
return [
{
format: 'ean_reader',
config: {
supplements: ['ean_5_reader', 'ean_2_reader'],
},
},
];
}
return [
{
format: value + '_reader',
config: {},
},
];
},
},
},
state: {
inputStream: {
type: 'LiveStream',
constraints: {
width: { min: 400 },
height: { min: 350 },
facingMode: 'environment',
aspectRatio: { min: 1, max: 2 },
},
},
locator: {
patchSize: 'medium',
halfSample: true,
},
numOfWorkers: 2,
frequency: 10,
decoder: {
readers: [
{
format: 'code_128_reader',
config: {},
},
],
},
locate: true,
},
lastResult: null,
};
App.init();
Quagga.onProcessed(function (result) {
var drawingCtx = Quagga.canvas.ctx.overlay,
drawingCanvas = Quagga.canvas.dom.overlay;
if (result) {
if (result.boxes) {
drawingCtx.clearRect(
0,
0,
parseInt(drawingCanvas.getAttribute('width')),
parseInt(drawingCanvas.getAttribute('height')),
);
result.boxes
.filter(function (box) {
return box !== result.box;
})
.forEach(function (box) {
Quagga.ImageDebug.drawPath(box, { x: 0, y: 1 }, drawingCtx, {
color: 'green',
lineWidth: 2,
});
});
}
if (result.box) {
Quagga.ImageDebug.drawPath(result.box, { x: 0, y: 1 }, drawingCtx, {
color: '#00F',
lineWidth: 2,
});
}
if (result.codeResult && result.codeResult.code) {
Quagga.ImageDebug.drawPath(
result.line,
{ x: 'x', y: 'y' },
drawingCtx,
{ color: 'red', lineWidth: 3 },
);
}
}
});
Quagga.onDetected(function (result) {
console.log('result', result);
});
});
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