cli-loading-animation/dist/index.js

Small library that combine cli-spinners and log-update to display a loading animation in CLI apps made with Node.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.loading = void 0;
var cli_spinners_1 = __importDefault(require("cli-spinners"));
var log_update_1 = __importDefault(require("log-update"));
var DEFAULT_CONFIG = {
    spinner: cli_spinners_1.default.dots,
    clearOnEnd: true,
};
var loading = function (message, options) {
    var intervalId;
    var spinner = (options === null || options === void 0 ? void 0 : options.spinner) || DEFAULT_CONFIG.spinner;
    var clearOnEnd = (options === null || options === void 0 ? void 0 : options.clearOnEnd) !== undefined ? options.clearOnEnd : DEFAULT_CONFIG.clearOnEnd;
    var start = function () {
        var _a = spinner, interval = _a.interval, frames = _a.frames;
        var index = 0;
        intervalId = setInterval(function () {
            (0, log_update_1.default)("".concat(frames[(index = ++index % frames.length)], " ").concat(message).trim());
        }, interval);
    };
    var stop = function () {
        clearInterval(intervalId);
        if (clearOnEnd) {
            log_update_1.default.clear();
        }
        log_update_1.default.done();
    };
    return { start: start, stop: stop };
};
exports.loading = loading;