@dashkite/joy
Version:
*The simplicity of Lodash with the functional flair of Rambda.*
147 lines (146 loc) • 22.3 kB
JavaScript
var cat, compact, complement, dequeue, difference, dupes, enqueue, fifth, fill, first, floor, fourth, insert, intersection, last, nth, pair, peek, pluck, poke, pop, push, random, range, remove, rest, round, second, shift, shuffle, slice, sort, splice, third, union, unique, unshift, splice1 = [].splice;
import { curry, flip, compose, partial, _, identity, unary, binary, ternary, detach } from "./function";
import { equal } from "./value";
import * as Se from "./set";
nth = curry(function(i, ax) {
return ax[i - 1];
});
first = nth(1);
second = nth(2);
third = nth(3);
fourth = nth(4);
fifth = nth(5);
last = function(arg) {
var arg, last, rest;
[...rest] = arg, [last] = splice1.call(rest, -1);
return last;
};
rest = function([first, ...rest]) {
return rest;
};
// Array mutators
push = curry(function(a, ax) {
ax.push(a);
return ax;
});
pop = detach(Array.prototype.pop);
shift = detach(Array.prototype.shift);
unshift = curry(function(a, ax) {
ax.unshift(a);
return ax;
});
enqueue = unshift;
dequeue = pop;
// Add for completeness
peek = function(ax) {
return ax[ax.length - 1];
};
poke = function(a, ax) {
return ax[ax.length - 1] = a;
};
// true splice without weird insertion option
// or compose-breaking return value
splice = curry(function(i, n, ax) {
ax.splice(i, n);
return ax;
});
insert = curry(function(i, a, ax) {
ax.splice(i, 0, a);
return ax;
});
remove = curry(function(a, ax) {
var i;
if ((i = ax.indexOf(a)) !== -1) {
ax.splice(i, 1);
}
return ax;
});
cat = detach(Array.prototype.concat);
slice = curry(function(i, j, ax) {
return ax.slice(i, j);
});
fill = curry(function(a, ax) {
return ax.fill(a);
});
range = curry(function(start, finish) {
return (function() {
var results = [];
for(var k = start; start <= finish ? k <= finish : k >= finish; start <= finish ? k++ : k--){
results.push(k);
}
return results;
}).apply(this);
});
({ random, round } = Math);
pluck = function(ax) {
return ax[round(random() * (ax.length - 1))];
};
pair = curry(function(a, b) {
return [
a,
b
];
});
sort = curry(function(f, ax) {
return ax.toSorted(f, ax);
});
compact = curry(function(ax) {
return ax.filter(function(a) {
return a != null;
});
});
union = compose([
Array.from,
Se.union
]);
intersection = compose([
Array.from,
Se.intersection
]);
complement = compose([
Array.from,
Se.complement
]);
difference = compose([
Array.from,
Se.difference
]);
unique = compose([
Array.from,
Se.unique
]);
dupes = compose([
Array.from,
Se.dupes
]);
// https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
({ floor, random } = Math);
shuffle = function(ax) {
var bx, i, j;
bx = [
...ax
];
i = bx.length;
if (!(i <= 1)) {
while(--i > 0){
// the distinguishing characteristic of fisher-yates is that the random
// value generated is bounded by the iterator index (Math.random() * i)
// instead of the size of the array (Math.random() * bx.length)
j = floor(random() * (i + 1));
[bx[i], bx[j]] = [
bx[j],
bx[i]
];
}
if (equal(ax, bx)) {
return shuffle(ax);
} else {
return bx;
}
} else {
return bx;
}
};
export { first, second, third, fourth, fifth, nth, last, rest, push, pop, shift, unshift, enqueue, dequeue, peek, poke, splice, insert, remove, cat, slice, fill, range, pluck, pair, sort, compact, union, intersection, complement, difference, unique, dupes, shuffle }; //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"","sourceRoot":"","sources":["/@dashkite/joy/src/array.coffee"],"names":[],"mappings":"AAAA,IAAA,GAAA,EAAA,OAAA,EAAA,UAAA,EAAA,OAAA,EAAA,UAAA,EAAA,KAAA,EAAA,OAAA,EAAA,KAAA,EAAA,IAAA,EAAA,KAAA,EAAA,KAAA,EAAA,MAAA,EAAA,MAAA,EAAA,YAAA,EAAA,IAAA,EAAA,GAAA,EAAA,IAAA,EAAA,IAAA,EAAA,KAAA,EAAA,IAAA,EAAA,GAAA,EAAA,IAAA,EAAA,MAAA,EAAA,KAAA,EAAA,MAAA,EAAA,IAAA,EAAA,KAAA,EAAA,MAAA,EAAA,KAAA,EAAA,OAAA,EAAA,KAAA,EAAA,IAAA,EAAA,MAAA,EAAA,KAAA,EAAA,KAAA,EAAA,MAAA,EAAA,OAAA;EAAA;;AAAA,OAAA;EAAQ,KAAR;EAAe,IAAf;EAAqB,OAArB;EAA8B,OAA9B;EAAuC,CAAvC;EAA0C,QAA1C;EACE,KADF;EACS,MADT;EACiB,OADjB;EAC0B,MAD1B;CAAA,MAAA;;AAEA,OAAA;EAAQ,KAAR;CAAA,MAAA;;AACA,OAAO,CAAA,MAAP,MAAA;;AAEA,GAAA,GAAM,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;SAAW,EAAE,CAAC,CAAA,GAAI,CAAL;AAAb,CAAN;;AACN,KAAA,GAAS,GAAA,CAAI,CAAJ;;AACT,MAAA,GAAS,GAAA,CAAI,CAAJ;;AACT,KAAA,GAAS,GAAA,CAAI,CAAJ;;AACT,MAAA,GAAS,GAAA,CAAI,CAAJ;;AACT,KAAA,GAAS,GAAA,CAAI,CAAJ;;AACT,IAAA,GAAO,QAAA,CAAC,GAAD,CAAA;AAAoB,MAAA,GAAA,EAAA,IAAA,EAAA;GAAlB,GAAA,cAAS,qBAAT;SAAmB;AAArB;;AACP,IAAA,GAAO,QAAA,CAAC,CAAC,KAAD,EAAQ,GAAA,IAAR,CAAD,CAAA;SAAsB;AAAtB,EAZP;;;AAeA,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;EAAW,EAAE,CAAC,IAAH,CAAQ,CAAR;SAAW;AAAtB,CAAN;;AACP,GAAA,GAAM,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,GAAd;;AACN,KAAA,GAAQ,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,KAAd;;AACR,OAAA,GAAU,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;EAAW,EAAE,CAAC,OAAH,CAAW,CAAX;SAAc;AAAzB,CAAN;;AACV,OAAA,GAAU;;AACV,OAAA,GAAU,IApBV;;;AAuBA,IAAA,GAAO,QAAA,CAAE,EAAF,CAAA;SAAU,EAAE,CAAE,EAAE,CAAC,MAAH,GAAY,CAAd;AAAZ;;AACP,IAAA,GAAO,QAAA,CAAE,CAAF,EAAK,EAAL,CAAA;SAAa,EAAE,CAAE,EAAE,CAAC,MAAH,GAAY,CAAd,CAAF,GAAsB;AAAnC,EAxBP;;;;AA4BA,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;EACb,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb;SACA;AAFa,CAAN;;AAIT,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;EACb,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb,EAAgB,CAAhB;SACA;AAFa,CAAN;;AAIT,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;AACf,MAAA;EAAE,IAAoB,CAAC,CAAA,GAAI,EAAE,CAAC,OAAH,CAAY,CAAZ,CAAL,CAAA,KAAyB,CAAC,CAA9C;IAAC,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb,EAAD;;SACA;AAFa,CAAN;;AAIT,GAAA,GAAM,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,MAAd;;AAEN,KAAA,GAAQ,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;SAAc,EAAE;AAAhB,CAAN;;AAER,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;SAAW,EAAE,CAAC,IAAH,CAAQ,CAAR;AAAX,CAAN;;AAEP,KAAA,GAAQ,KAAA,CAAM,QAAA,CAAC,KAAD,EAAQ,MAAR,CAAA;SAAmB;;;;;AAAnB,CAAN;;AAER,CAAA,CAAC,MAAD,EAAS,KAAT,CAAA,GAAkB,IAAlB;;AACA,KAAA,GAAQ,QAAA,CAAC,EAAD,CAAA;SAAQ,EAAE,CAAE,KAAA,CAAM,MAAA,CAAA,CAAA,GAAW,CAAC,EAAE,CAAC,MAAH,GAAY,CAAb,CAAjB,CAAF;AAAV;;AAER,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,CAAA;SAAU,CAAC,CAAD,EAAI,CAAJ;AAAV,CAAN;;AAEP,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;SAAW,EAAE,CAAC,QAAH,CAAY,CAAZ,EAAe,EAAf;AAAX,CAAN;;AAEP,OAAA,GAAU,KAAA,CAAM,QAAA,CAAE,EAAF,CAAA;SAAU,EAAE,CAAC,MAAH,CAAU,QAAA,CAAE,CAAF,CAAA;WAAS;EAAT,CAAV;AAAV,CAAN;;AAEV,KAAA,GAAQ,OAAA,CAAQ,CACd,KAAK,CAAC,IADQ,EAEd,EAAE,CAAC,KAFW,CAAR;;AAKR,YAAA,GAAe,OAAA,CAAQ,CACrB,KAAK,CAAC,IADe,EAErB,EAAE,CAAC,YAFkB,CAAR;;AAKf,UAAA,GAAa,OAAA,CAAQ,CACnB,KAAK,CAAC,IADa,EAEnB,EAAE,CAAC,UAFgB,CAAR;;AAKb,UAAA,GAAa,OAAA,CAAQ,CACnB,KAAK,CAAC,IADa,EAEnB,EAAE,CAAC,UAFgB,CAAR;;AAKb,MAAA,GAAS,OAAA,CAAQ,CACf,KAAK,CAAC,IADS,EAEf,EAAE,CAAC,MAFY,CAAR;;AAKT,KAAA,GAAQ,OAAA,CAAQ,CACd,KAAK,CAAC,IADQ,EAEd,EAAE,CAAC,KAFW,CAAR,EAlFR;;;;AA0FA,CAAA,CAAE,KAAF,EAAS,MAAT,CAAA,GAAoB,IAApB;;AACA,OAAA,GAAU,QAAA,CAAE,EAAF,CAAA;AACV,MAAA,EAAA,EAAA,CAAA,EAAA;EAAE,EAAA,GAAK,CAAE,GAAA,EAAF;EACL,CAAA,GAAI,EAAE,CAAC;EACP,MAAO,CAAA,IAAK,EAAZ;AACE,WAAM,EAAE,CAAF,GAAM,CAAZ,GAAA;;;;MAIE,CAAA,GAAI,KAAA,CAAM,MAAA,CAAA,CAAA,GAAW,CAAC,CAAA,GAAI,CAAL,CAAjB;MACJ,CAAC,EAAE,CAAC,CAAD,CAAH,EAAQ,EAAE,CAAC,CAAD,CAAV,CAAA,GAAiB,CAAC,EAAE,CAAC,CAAD,CAAH,EAAQ,EAAE,CAAC,CAAD,CAAV;IALnB;IAMA,IAAG,KAAA,CAAM,EAAN,EAAU,EAAV,CAAH;aAAqB,OAAA,CAAQ,EAAR,EAArB;KAAA,MAAA;aAAqC,GAArC;KAPF;GAAA,MAAA;WASE,GATF;;AAHQ;;AAcV,OAAA;EACE,KADF;EAEE,MAFF;EAGE,KAHF;EAIE,MAJF;EAKE,KALF;EAME,GANF;EAOE,IAPF;EAQE,IARF;EASE,IATF;EAUE,GAVF;EAWE,KAXF;EAYE,OAZF;EAaE,OAbF;EAcE,OAdF;EAeE,IAfF;EAgBE,IAhBF;EAiBE,MAjBF;EAkBE,MAlBF;EAmBE,MAnBF;EAoBE,GApBF;EAqBE,KArBF;EAsBE,IAtBF;EAuBE,KAvBF;EAwBE,KAxBF;EAyBE,IAzBF;EA0BE,IA1BF;EA2BE,OA3BF;EA4BE,KA5BF;EA6BE,YA7BF;EA8BE,UA9BF;EA+BE,UA/BF;EAgCE,MAhCF;EAiCE,KAjCF;EAkCE,OAlCF","sourcesContent":["import {curry, flip, compose, partial, _, identity,\n  unary, binary, ternary, detach} from \"./function\"\nimport {equal} from \"./value\"\nimport * as Se from \"./set\"\n\nnth = curry (i, ax) -> ax[i - 1]\nfirst  = nth 1\nsecond = nth 2\nthird  = nth 3\nfourth = nth 4\nfifth  = nth 5\nlast = ([rest..., last]) -> last\nrest = ([first, rest...]) -> rest\n\n# Array mutators\npush = curry (a, ax) -> ax.push a; ax\npop = detach Array::pop\nshift = detach Array::shift\nunshift = curry (a, ax) -> ax.unshift a; ax\nenqueue = unshift\ndequeue = pop\n\n# Add for completeness\npeek = ( ax ) -> ax[ ax.length - 1 ]\npoke = ( a, ax ) -> ax[ ax.length - 1 ] = a\n\n# true splice without weird insertion option\n# or compose-breaking return value\nsplice = curry (i, n, ax) ->\n  ax.splice i, n\n  ax\n\ninsert = curry (i, a, ax) ->\n  ax.splice i, 0, a\n  ax\n\nremove = curry (a, ax) ->\n  (ax.splice i, 1) if (i = ax.indexOf( a )) != -1\n  ax\n\ncat = detach Array::concat\n\nslice = curry (i, j, ax) -> ax[i...j]\n\nfill = curry (a, ax) -> ax.fill a\n\nrange = curry (start, finish) -> [start..finish]\n\n{random, round} = Math\npluck = (ax) -> ax[(round random() * (ax.length - 1))]\n\npair = curry (a, b) -> [a, b]\n\nsort = curry (f, ax) -> ax.toSorted f, ax\n\ncompact = curry ( ax ) -> ax.filter ( a ) -> a?\n\nunion = compose [\n  Array.from\n  Se.union\n]\n\nintersection = compose [\n  Array.from\n  Se.intersection\n]\n\ncomplement = compose [\n  Array.from\n  Se.complement\n]\n\ndifference = compose [\n  Array.from\n  Se.difference\n]\n\nunique = compose [\n  Array.from\n  Se.unique\n]\n\ndupes = compose [\n  Array.from\n  Se.dupes\n]\n\n\n# https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle\n#\n{ floor, random } = Math\nshuffle = ( ax ) ->\n  bx = [ ax... ]\n  i = bx.length\n  unless i <= 1\n    while --i > 0\n      # the distinguishing characteristic of fisher-yates is that the random\n      # value generated is bounded by the iterator index (Math.random() * i)\n      # instead of the size of the array (Math.random() * bx.length)\n      j = floor random() * (i + 1)\n      [bx[i], bx[j]] = [bx[j], bx[i]]\n    if equal ax, bx then shuffle ax else bx\n  else\n    bx\n\nexport {\n  first\n  second\n  third\n  fourth\n  fifth\n  nth\n  last\n  rest\n  push\n  pop\n  shift\n  unshift\n  enqueue\n  dequeue\n  peek\n  poke\n  splice\n  insert\n  remove\n  cat\n  slice\n  fill\n  range\n  pluck\n  pair\n  sort\n  compact\n  union\n  intersection\n  complement\n  difference\n  unique\n  dupes\n  shuffle\n}\n"]}
//# sourceURL=/@dashkite/joy/src/array.coffee
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"","sources":["/@dashkite/joy/src/array.coffee"],"sourceRoot":"","sourcesContent":["import {curry, flip, compose, partial, _, identity,\n  unary, binary, ternary, detach} from \"./function\"\nimport {equal} from \"./value\"\nimport * as Se from \"./set\"\n\nnth = curry (i, ax) -> ax[i - 1]\nfirst  = nth 1\nsecond = nth 2\nthird  = nth 3\nfourth = nth 4\nfifth  = nth 5\nlast = ([rest..., last]) -> last\nrest = ([first, rest...]) -> rest\n\n# Array mutators\npush = curry (a, ax) -> ax.push a; ax\npop = detach Array::pop\nshift = detach Array::shift\nunshift = curry (a, ax) -> ax.unshift a; ax\nenqueue = unshift\ndequeue = pop\n\n# Add for completeness\npeek = ( ax ) -> ax[ ax.length - 1 ]\npoke = ( a, ax ) -> ax[ ax.length - 1 ] = a\n\n# true splice without weird insertion option\n# or compose-breaking return value\nsplice = curry (i, n, ax) ->\n  ax.splice i, n\n  ax\n\ninsert = curry (i, a, ax) ->\n  ax.splice i, 0, a\n  ax\n\nremove = curry (a, ax) ->\n  (ax.splice i, 1) if (i = ax.indexOf( a )) != -1\n  ax\n\ncat = detach Array::concat\n\nslice = curry (i, j, ax) -> ax[i...j]\n\nfill = curry (a, ax) -> ax.fill a\n\nrange = curry (start, finish) -> [start..finish]\n\n{random, round} = Math\npluck = (ax) -> ax[(round random() * (ax.length - 1))]\n\npair = curry (a, b) -> [a, b]\n\nsort = curry (f, ax) -> ax.toSorted f, ax\n\ncompact = curry ( ax ) -> ax.filter ( a ) -> a?\n\nunion = compose [\n  Array.from\n  Se.union\n]\n\nintersection = compose [\n  Array.from\n  Se.intersection\n]\n\ncomplement = compose [\n  Array.from\n  Se.complement\n]\n\ndifference = compose [\n  Array.from\n  Se.difference\n]\n\nunique = compose [\n  Array.from\n  Se.unique\n]\n\ndupes = compose [\n  Array.from\n  Se.dupes\n]\n\n\n# https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle\n#\n{ floor, random } = Math\nshuffle = ( ax ) ->\n  bx = [ ax... ]\n  i = bx.length\n  unless i <= 1\n    while --i > 0\n      # the distinguishing characteristic of fisher-yates is that the random\n      # value generated is bounded by the iterator index (Math.random() * i)\n      # instead of the size of the array (Math.random() * bx.length)\n      j = floor random() * (i + 1)\n      [bx[i], bx[j]] = [bx[j], bx[i]]\n    if equal ax, bx then shuffle ax else bx\n  else\n    bx\n\nexport {\n  first\n  second\n  third\n  fourth\n  fifth\n  nth\n  last\n  rest\n  push\n  pop\n  shift\n  unshift\n  enqueue\n  dequeue\n  peek\n  poke\n  splice\n  insert\n  remove\n  cat\n  slice\n  fill\n  range\n  pluck\n  pair\n  sort\n  compact\n  union\n  intersection\n  complement\n  difference\n  unique\n  dupes\n  shuffle\n}\n"],"names":[],"mappings":"AAAA,IAAA,GAAA,EAAA,OAAA,EAAA,UAAA,EAAA,OAAA,EAAA,UAAA,EAAA,KAAA,EAAA,OAAA,EAAA,KAAA,EAAA,IAAA,EAAA,KAAA,EAAA,KAAA,EAAA,MAAA,EAAA,MAAA,EAAA,YAAA,EAAA,IAAA,EAAA,GAAA,EAAA,IAAA,EAAA,IAAA,EAAA,KAAA,EAAA,IAAA,EAAA,GAAA,EAAA,IAAA,EAAA,MAAA,EAAA,KAAA,EAAA,MAAA,EAAA,IAAA,EAAA,KAAA,EAAA,MAAA,EAAA,KAAA,EAAA,OAAA,EAAA,KAAA,EAAA,IAAA,EAAA,MAAA,EAAA,KAAA,EAAA,KAAA,EAAA,MAAA,EAAA,OAAA,EAAA,UAAA,EAAA,CAAA,MAAA;AAAA,OAAA,EAAQ,KAAR,EAAe,IAAf,EAAqB,OAArB,EAA8B,OAA9B,EAAuC,CAAvC,EAA0C,QAA1C,EACE,KADF,EACS,MADT,EACiB,OADjB,EAC0B,MAD1B,QAAA,aAAA;AAEA,OAAA,EAAQ,KAAR,QAAA,UAAA;AACA,OAAO,CAAA,IAAA,EAAP,MAAA,QAAA;AAEA,GAAA,GAAM,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;WAAW,EAAE,CAAC,CAAA,GAAI,CAAL,CAAA;AAAb,CAAN;AACN,KAAA,GAAS,GAAA,CAAI,CAAJ;AACT,MAAA,GAAS,GAAA,CAAI,CAAJ;AACT,KAAA,GAAS,GAAA,CAAI,CAAJ;AACT,MAAA,GAAS,GAAA,CAAI,CAAJ;AACT,KAAA,GAAS,GAAA,CAAI,CAAJ;AACT,IAAA,GAAO,QAAA,CAAC,GAAD,CAAA;IAAoB,IAAA,GAAA,EAAA,IAAA,EAAA;KAAlB,GAAA,KAAA,GAAA,KAAA,CAAS,KAAA,GAAA,QAAA,IAAA,CAAT,MAAA,CAAA;WAAmB;AAArB;AACP,IAAA,GAAO,QAAA,CAAC,CAAC,KAAD,EAAQ,GAAA,IAAR,CAAD,CAAA;WAAsB;AAAtB,EAZP;;AAeA,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;IAAW,EAAE,CAAC,IAAH,CAAQ,CAAR;WAAW;AAAtB,CAAN;AACP,GAAA,GAAM,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,GAAd;AACN,KAAA,GAAQ,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,KAAd;AACR,OAAA,GAAU,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;IAAW,EAAE,CAAC,OAAH,CAAW,CAAX;WAAc;AAAzB,CAAN;AACV,OAAA,GAAU;AACV,OAAA,GAAU,IApBV;;AAuBA,IAAA,GAAO,QAAA,CAAE,EAAF,CAAA;WAAU,EAAE,CAAE,EAAE,CAAC,MAAH,GAAY,CAAd,CAAA;AAAZ;AACP,IAAA,GAAO,QAAA,CAAE,CAAF,EAAK,EAAL,CAAA;WAAa,EAAE,CAAE,EAAE,CAAC,MAAH,GAAY,CAAd,CAAF,GAAsB;AAAnC,EAxBP;;;AA4BA,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;IACb,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb;WACA;AAFa,CAAN;AAIT,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;IACb,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb,EAAgB,CAAhB;WACA;AAFa,CAAN;AAIT,MAAA,GAAS,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;IACf,IAAA;IAAE,IAAoB,CAAC,CAAA,GAAI,EAAE,CAAC,OAAH,CAAY,EAAZ,CAAL,CAAA,IAAyB,CAAC,CAA9C,EAAA;QAAC,EAAE,CAAC,MAAH,CAAU,CAAV,EAAa,CAAb,EAAD;;WACA;AAFa,CAAN;AAIT,GAAA,GAAM,MAAA,CAAO,KAAK,CAAA,SAAE,CAAA,MAAd;AAEN,KAAA,GAAQ,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,EAAO,EAAP,CAAA;WAAc,EAAE,CAAA,KAAA,CAAA,GAAA;AAAhB,CAAN;AAER,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;WAAW,EAAE,CAAC,IAAH,CAAQ,CAAR;AAAX,CAAN;AAEP,KAAA,GAAQ,KAAA,CAAM,QAAA,CAAC,KAAD,EAAQ,MAAR,CAAA;WAAmB,CAAA;;;;;;;AAAnB,CAAN;CAER,EAAC,MAAD,EAAS,KAAT,EAAA,GAAkB,IAAA,CAAlB;AACA,KAAA,GAAQ,QAAA,CAAC,EAAD,CAAA;WAAQ,EAAE,CAAE,KAAA,CAAM,MAAA,CAAA,CAAA,GAAW,CAAC,EAAE,CAAC,MAAH,IAAY,CAAb,CAAjB,CAAF;AAAV;AAER,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,CAAJ,CAAA;WAAU;QAAC,CAAD;QAAI,CAAJ;KAAA;AAAV,CAAN;AAEP,IAAA,GAAO,KAAA,CAAM,QAAA,CAAC,CAAD,EAAI,EAAJ,CAAA;WAAW,EAAE,CAAC,QAAH,CAAY,CAAZ,EAAe,EAAf;AAAX,CAAN;AAEP,OAAA,GAAU,KAAA,CAAM,QAAA,CAAE,EAAF,CAAA;WAAU,EAAE,CAAC,MAAH,CAAU,QAAA,CAAE,CAAF,CAAA;eAAS,KAAA;IAAT,CAAV;AAAV,CAAN;AAEV,KAAA,GAAQ,OAAA,CAAQ;IACd,KAAK,CAAC,IADQ;IAEd,EAAE,CAAC,KAFW;CAAR;AAKR,YAAA,GAAe,OAAA,CAAQ;IACrB,KAAK,CAAC,IADe;IAErB,EAAE,CAAC,YAFkB;CAAR;AAKf,UAAA,GAAa,OAAA,CAAQ;IACnB,KAAK,CAAC,IADa;IAEnB,EAAE,CAAC,UAFgB;CAAR;AAKb,UAAA,GAAa,OAAA,CAAQ;IACnB,KAAK,CAAC,IADa;IAEnB,EAAE,CAAC,UAFgB;CAAR;AAKb,MAAA,GAAS,OAAA,CAAQ;IACf,KAAK,CAAC,IADS;IAEf,EAAE,CAAC,MAFY;CAAR;AAKT,KAAA,GAAQ,OAAA,CAAQ;IACd,KAAK,CAAC,IADQ;IAEd,EAAE,CAAC,KAFW;CAAR,EAlFR;;CA0FA,EAAE,KAAF,EAAS,MAAT,EAAA,GAAoB,IAAA,CAApB;AACA,OAAA,GAAU,QAAA,CAAE,EAAF,CAAA;IACV,IAAA,EAAA,EAAA,CAAA,EAAA;IAAE,EAAA,GAAK,CAAE;WAAA,EAAF;KAAA;IACL,CAAA,GAAI,EAAE,CAAC,MAAA;IACP,IAAA,EAAO,CAAA,KAAK,EAAZ,CAAA;QACE,MAAM,EAAE,CAAF,GAAM,CAAZ,CAAA,CAAA;;;;YAIE,CAAA,GAAI,KAAA,CAAM,MAAA,CAAA,CAAA,GAAW,CAAC,CAAA,IAAI,CAAL,CAAjB;YACJ,CAAC,EAAE,CAAC,CAAD,CAAH,EAAQ,EAAE,CAAC,CAAD,CAAV,CAAA,GAAiB;gBAAC,EAAE,CAAC,CAAD,CAAH;gBAAQ,EAAE,CAAC,CAAD,CAAV;aAAA;QALnB;QAMA,IAAG,KAAA,CAAM,EAAN,EAAU,EAAV,CAAH,EAAA;mBAAqB,OAAA,CAAQ,EAAR,EAArB;SAAA,MAAA;mBAAqC,GAArC;SAPF;KAAA,MAAA;eASE,GATF;;AAHQ;AAcV,OAAA,EACE,KADF,EAEE,MAFF,EAGE,KAHF,EAIE,MAJF,EAKE,KALF,EAME,GANF,EAOE,IAPF,EAQE,IARF,EASE,IATF,EAUE,GAVF,EAWE,KAXF,EAYE,OAZF,EAaE,OAbF,EAcE,OAdF,EAeE,IAfF,EAgBE,IAhBF,EAiBE,MAjBF,EAkBE,MAlBF,EAmBE,MAnBF,EAoBE,GApBF,EAqBE,KArBF,EAsBE,IAtBF,EAuBE,KAvBF,EAwBE,KAxBF,EAyBE,IAzBF,EA0BE,IA1BF,EA2BE,OA3BF,EA4BE,KA5BF,EA6BE,YA7BF,EA8BE,UA9BF,EA+BE,UA/BF,EAgCE,MAhCF,EAiCE,KAjCF,EAkCE,OAlCF"}