45 lines
4.9 KiB
JavaScript
45 lines
4.9 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const tty_1 = __importDefault(require("tty"));
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const elegant_spinner_1 = __importDefault(require("elegant-spinner"));
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const log_update_async_hook_1 = __importDefault(require("log-update-async-hook"));
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const chalk_1 = __importDefault(require("chalk"));
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const is_ci_1 = __importDefault(require("is-ci"));
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// NOTE: To support piping, we use stderr as the log output
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// stream, while stdout is used for the report output.
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exports.default = {
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animation: null,
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isAnimated: tty_1.default.isatty(1) && !is_ci_1.default,
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showSpinner() {
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// NOTE: we can use the spinner only if stdout is a TTY and we are not in CI environment (e.g. TravisCI),
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// otherwise we can't repaint animation frames. Thanks https://github.com/sindresorhus/ora for insight.
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if (this.isAnimated) {
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const spinnerFrame = (0, elegant_spinner_1.default)();
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this.animation = setInterval(() => {
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const frame = chalk_1.default.cyan(spinnerFrame());
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(0, log_update_async_hook_1.default)(frame);
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}, 50);
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}
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},
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hideSpinner(isExit) {
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if (this.animation) {
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clearInterval(this.animation);
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log_update_async_hook_1.default.clear();
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if (isExit)
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log_update_async_hook_1.default.done();
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this.animation = null;
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}
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},
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write(text) {
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if (this.animation)
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this.hideSpinner();
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console.log(text);
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if (this.animation)
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this.showSpinner();
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},
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};
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module.exports = exports.default;
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