typescript-array-utils/dist/src/unique.js

Immutable array manipulation methods

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var identityCompare = function (a, b) {
    return a === b;
};
function unique(arr, compare) {
    if (compare === void 0) { compare = identityCompare; }
    return arr.filter(function (e, index) {
        return index === arr.findIndex(function (v) {
            return compare(e, v);
        });
    });
}
exports.unique = unique;