monorepo-shared-assets/lib/group/partition/index.js

Shared assets used by various packages from nodemonorepo

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const immutable_1 = tslib_1.__importDefault(require("immutable"));
const array_1 = require("@tsfun/array");
function partition(iterable, classifiers) {
    return partition.fromClassifierList(new Set(iterable), new Set(classifiers));
}
exports.partition = partition;
(function (partition) {
    function fromClassifierList(values, classifiers) {
        return fromClassifierList.iterable(values, classifiers);
    }
    partition.fromClassifierList = fromClassifierList;
    (function (fromClassifierList) {
        function iterable(values, classifiers) {
            const result = array(Array.from(values), Array.from(classifiers));
            const classified = immutable_1.default
                .Map(result.classified)
                .map(x => new Set(x))
                .toObject();
            const untouched = new Set(result.untouched);
            return { classified, untouched };
        }
        fromClassifierList.iterable = iterable;
        function array(list, classifiers) {
            if (!classifiers.length)
                return { classified: {}, untouched: list };
            const [[target, func], ...nextClassifiers] = classifiers;
            const [value, nextList] = array_1.partition(Array.from(list), func);
            const nextPartition = array(nextList, nextClassifiers);
            const classified = Object.assign({ [target]: value }, nextPartition.classified);
            const untouched = nextPartition.untouched;
            return { classified, untouched };
        }
        fromClassifierList.array = array;
    })(fromClassifierList = partition.fromClassifierList || (partition.fromClassifierList = {}));
    function fromClassifierDict(list, classifiers) {
        return partition(list, Object.entries(classifiers));
    }
    partition.fromClassifierDict = fromClassifierDict;
})(partition = exports.partition || (exports.partition = {}));
exports.default = partition;
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