@studyportals/sp-hs-misc/bin/src/utils/matrix-helper.class.js

Miscellaneous code used in HouseStark's projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MatrixHelper = void 0;
const array_helper_class_1 = require("./array-helper.class");
class MatrixHelper extends array_helper_class_1.ArrayHelper {
    firstOrEmpty(input) {
        return this.firstOrDefault(input, () => []);
    }
    lastOrEmpty(input) {
        return this.lastOrDefault(input, () => []);
    }
    flatten(input) {
        const result = [];
        for (let item of input) {
            result.push(...item);
        }
        return result;
    }
    mapAndFlatten(input, mapperFn) {
        const mappedInput = input.map(mapperFn);
        const flattenedMappedInput = this.flatten(mappedInput);
        return flattenedMappedInput;
    }
}
exports.MatrixHelper = MatrixHelper;
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