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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/contractkit/node_modules/fp-ts/es6
Просмотр файла: Set.js
import { fromEquals } from './Eq';
import { not, identity } from './function';
/**
* @since 2.0.0
*/
export function getShow(S) {
return {
show: function (s) {
var elements = '';
s.forEach(function (a) {
elements += S.show(a) + ', ';
});
if (elements !== '') {
elements = elements.substring(0, elements.length - 2);
}
return "new Set([" + elements + "])";
}
};
}
/**
* @since 2.0.0
*/
export var empty = new Set();
/**
* @since 2.0.0
*/
export function toArray(O) {
return function (x) {
var r = [];
x.forEach(function (e) { return r.push(e); });
return r.sort(O.compare);
};
}
/**
* @since 2.0.0
*/
export function getEq(E) {
var subsetE = subset(E);
return fromEquals(function (x, y) { return subsetE(x, y) && subsetE(y, x); });
}
/**
* @since 2.0.0
*/
export function some(predicate) {
return function (set) {
var values = set.values();
var e;
var found = false;
// tslint:disable-next-line: strict-boolean-expressions
while (!found && !(e = values.next()).done) {
found = predicate(e.value);
}
return found;
};
}
/**
* Projects a Set through a function
*
* @since 2.0.0
*/
export function map(E) {
var elemE = elem(E);
return function (f) { return function (set) {
var r = new Set();
set.forEach(function (e) {
var v = f(e);
if (!elemE(v, r)) {
r.add(v);
}
});
return r;
}; };
}
/**
* @since 2.0.0
*/
export function every(predicate) {
return not(some(not(predicate)));
}
/**
* @since 2.0.0
*/
export function chain(E) {
var elemE = elem(E);
return function (f) { return function (set) {
var r = new Set();
set.forEach(function (e) {
f(e).forEach(function (e) {
if (!elemE(e, r)) {
r.add(e);
}
});
});
return r;
}; };
}
/**
* `true` if and only if every element in the first set is an element of the second set
*
* @since 2.0.0
*/
export function subset(E) {
var elemE = elem(E);
return function (x, y) { return every(function (a) { return elemE(a, y); })(x); };
}
export function filter(predicate) {
return function (set) {
var values = set.values();
var e;
var r = new Set();
// tslint:disable-next-line: strict-boolean-expressions
while (!(e = values.next()).done) {
var value = e.value;
if (predicate(value)) {
r.add(value);
}
}
return r;
};
}
export function partition(predicate) {
return function (set) {
var values = set.values();
var e;
var right = new Set();
var left = new Set();
// tslint:disable-next-line: strict-boolean-expressions
while (!(e = values.next()).done) {
var value = e.value;
if (predicate(value)) {
right.add(value);
}
else {
left.add(value);
}
}
return { left: left, right: right };
};
}
/**
* Test if a value is a member of a set
*
* @since 2.0.0
*/
export function elem(E) {
return function (a, set) {
var values = set.values();
var e;
var found = false;
// tslint:disable-next-line: strict-boolean-expressions
while (!found && !(e = values.next()).done) {
found = E.equals(a, e.value);
}
return found;
};
}
/**
* Form the union of two sets
*
* @since 2.0.0
*/
export function union(E) {
var elemE = elem(E);
return function (x, y) {
if (x === empty) {
return y;
}
if (y === empty) {
return x;
}
var r = new Set(x);
y.forEach(function (e) {
if (!elemE(e, r)) {
r.add(e);
}
});
return r;
};
}
/**
* The set of elements which are in both the first and second set
*
* @since 2.0.0
*/
export function intersection(E) {
var elemE = elem(E);
return function (x, y) {
if (x === empty || y === empty) {
return empty;
}
var r = new Set();
x.forEach(function (e) {
if (elemE(e, y)) {
r.add(e);
}
});
return r;
};
}
/**
* @since 2.0.0
*/
export function partitionMap(EB, EC) {
return function (f) { return function (set) {
var values = set.values();
var e;
var left = new Set();
var right = new Set();
var hasB = elem(EB);
var hasC = elem(EC);
// tslint:disable-next-line: strict-boolean-expressions
while (!(e = values.next()).done) {
var v = f(e.value);
switch (v._tag) {
case 'Left':
if (!hasB(v.left, left)) {
left.add(v.left);
}
break;
case 'Right':
if (!hasC(v.right, right)) {
right.add(v.right);
}
break;
}
}
return { left: left, right: right };
}; };
}
/**
* Form the set difference (`x` - `y`)
*
* @example
* import { difference } from 'fp-ts/lib/Set'
* import { eqNumber } from 'fp-ts/lib/Eq'
*
* assert.deepStrictEqual(difference(eqNumber)(new Set([1, 2]), new Set([1, 3])), new Set([2]))
*
*
* @since 2.0.0
*/
export function difference(E) {
var elemE = elem(E);
return function (x, y) { return filter(function (a) { return !elemE(a, y); })(x); };
}
/**
* @since 2.0.0
*/
export function getUnionMonoid(E) {
return {
concat: union(E),
empty: empty
};
}
/**
* @since 2.0.0
*/
export function getIntersectionSemigroup(E) {
return {
concat: intersection(E)
};
}
/**
* @since 2.0.0
*/
export function reduce(O) {
var toArrayO = toArray(O);
return function (b, f) { return function (fa) { return toArrayO(fa).reduce(f, b); }; };
}
/**
* @since 2.0.0
*/
export function foldMap(O, M) {
var toArrayO = toArray(O);
return function (f) { return function (fa) { return toArrayO(fa).reduce(function (b, a) { return M.concat(b, f(a)); }, M.empty); }; };
}
/**
* Create a set with one element
*
* @since 2.0.0
*/
export function singleton(a) {
return new Set([a]);
}
/**
* Insert a value into a set
*
* @since 2.0.0
*/
export function insert(E) {
var elemE = elem(E);
return function (a) { return function (set) {
if (!elemE(a, set)) {
var r = new Set(set);
r.add(a);
return r;
}
else {
return set;
}
}; };
}
/**
* Delete a value from a set
*
* @since 2.0.0
*/
export function remove(E) {
return function (a) { return function (set) { return filter(function (ax) { return !E.equals(a, ax); })(set); }; };
}
/**
* Create a set from an array
*
* @since 2.0.0
*/
export function fromArray(E) {
return function (as) {
var len = as.length;
var r = new Set();
var has = elem(E);
for (var i = 0; i < len; i++) {
var a = as[i];
if (!has(a, r)) {
r.add(a);
}
}
return r;
};
}
/**
* @since 2.0.0
*/
export function compact(E) {
return filterMap(E)(identity);
}
/**
* @since 2.0.0
*/
export function separate(EE, EA) {
return function (fa) {
var elemEE = elem(EE);
var elemEA = elem(EA);
var left = new Set();
var right = new Set();
fa.forEach(function (e) {
switch (e._tag) {
case 'Left':
if (!elemEE(e.left, left)) {
left.add(e.left);
}
break;
case 'Right':
if (!elemEA(e.right, right)) {
right.add(e.right);
}
break;
}
});
return { left: left, right: right };
};
}
/**
* @since 2.0.0
*/
export function filterMap(E) {
var elemE = elem(E);
return function (f) { return function (fa) {
var r = new Set();
fa.forEach(function (a) {
var ob = f(a);
if (ob._tag === 'Some' && !elemE(ob.value, r)) {
r.add(ob.value);
}
});
return r;
}; };
}
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