forked from daren.hsu/line_push
90 lines
2.5 KiB
JavaScript
90 lines
2.5 KiB
JavaScript
/*!
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* @nuxt/cli v2.13.3 (c) 2016-2020
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* - All the amazing contributors
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* Released under the MIT License.
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* Website: https://nuxtjs.org
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*/
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'use strict';
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function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
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const index = require('./cli-index.js');
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const chalk = _interopDefault(require('chalk'));
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const env = _interopDefault(require('std-env'));
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const consola = _interopDefault(require('consola'));
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const prettyBytes = _interopDefault(require('pretty-bytes'));
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function getMemoryUsage () {
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// https://nodejs.org/api/process.html#process_process_memoryusage
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const { heapUsed, rss } = process.memoryUsage();
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return { heap: heapUsed, rss }
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}
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function getFormattedMemoryUsage () {
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const { heap, rss } = getMemoryUsage();
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return `Memory usage: ${chalk.bold(prettyBytes(heap))} (RSS: ${prettyBytes(rss)})`
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}
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function showMemoryUsage () {
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consola.info(getFormattedMemoryUsage());
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}
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function showBanner (nuxt, showMemoryUsage = true) {
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if (env.test) {
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return
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}
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if (env.minimalCLI) {
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for (const listener of nuxt.server.listeners) {
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consola.info('Listening on: ' + listener.url);
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}
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return
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}
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const titleLines = [];
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const messageLines = [];
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// Name and version
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const { bannerColor, badgeMessages } = nuxt.options.cli;
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titleLines.push(`${chalk[bannerColor].bold('Nuxt.js')} @ ${nuxt.constructor.version || 'exotic'}\n`);
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const label = name => chalk.bold.cyan(`▸ ${name}:`);
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// Environment
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const isDev = nuxt.options.dev;
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let _env = isDev ? 'development' : 'production';
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if (process.env.NODE_ENV !== _env) {
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_env += ` (${chalk.cyan(process.env.NODE_ENV)})`;
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}
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titleLines.push(`${label('Environment')} ${_env}`);
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// Rendering
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const isSSR = nuxt.options.render.ssr;
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const rendering = isSSR ? 'server-side' : 'client-side';
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titleLines.push(`${label('Rendering')} ${rendering}`);
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// Target
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const target = nuxt.options.target || 'server';
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titleLines.push(`${label('Target')} ${target}`);
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if (showMemoryUsage) {
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titleLines.push('\n' + getFormattedMemoryUsage());
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}
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// Listeners
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for (const listener of nuxt.server.listeners) {
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messageLines.push(chalk.bold('Listening: ') + chalk.underline.blue(listener.url));
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}
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// Add custom badge messages
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if (badgeMessages.length) {
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messageLines.push('', ...badgeMessages);
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}
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process.stdout.write(index.successBox(messageLines.join('\n'), titleLines.join('\n')));
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}
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exports.showBanner = showBanner;
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exports.showMemoryUsage = showMemoryUsage;
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