ngx-monitorias-uniandes-lib/lib/utils/alphanumeric.pipe.js

This library is used for Monitorias-Uniandes system.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var AlphanumericPipe = /** @class */ (function () {
    function AlphanumericPipe() {
        this.letters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
            'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
            'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
    }
    AlphanumericPipe.prototype.transform = function (sectionNumbers) {
        var _this = this;
        sectionNumbers = sectionNumbers.sort(function (a, b) { return a - b; });
        var sections = [];
        sectionNumbers.forEach(function (number) {
            if (number >= 1000) {
                var alphanumeric = _this.getAlphanumeric(number);
                sections.push(alphanumeric);
            }
            else {
                sections.push(number);
            }
        });
        return sections.join(', ');
    };
    AlphanumericPipe.prototype.getLetter = function (sectionNumber) {
        var digits = sectionNumber.toString().split('');
        if (sectionNumber >= 10000) {
            var index = parseInt(digits[0] + digits[1]);
            return this.letters[index - 1];
        }
        else {
            var index = parseInt(digits[0]);
            return this.letters[index - 1];
        }
    };
    AlphanumericPipe.prototype.getAlphanumeric = function (sectionNumber) {
        var digits = sectionNumber.toString().split('');
        var last = parseInt(digits.pop());
        var secondLast = parseInt(digits.pop());
        var threeLast = parseInt(digits.pop());
        var letter = this.getLetter(sectionNumber);
        if (threeLast == 0 && secondLast == 0 && last == 0) {
            return letter;
        }
        else if (secondLast != 0) {
            return "" + letter + secondLast + last;
        }
        else {
            return "" + letter + last;
        }
    };
    AlphanumericPipe.decorators = [
        { type: core_1.Pipe, args: [{
                    name: 'alphanumeric'
                },] },
    ];
    return AlphanumericPipe;
}());
exports.AlphanumericPipe = AlphanumericPipe;
//# sourceMappingURL=alphanumeric.pipe.js.map