58 行
1.9 KiB
JavaScript
58 行
1.9 KiB
JavaScript
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// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
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// See LICENSE in the project root for license information.
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import { EOL } from 'node:os';
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import supportsColor from 'supports-color';
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import { TerminalProviderSeverity } from './ITerminalProvider';
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/**
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* Terminal provider that prints to STDOUT (for log- and verbose-level messages) and
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* STDERR (for warning- and error-level messages).
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*
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* @beta
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*/
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export class ConsoleTerminalProvider {
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constructor(options = {}) {
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/**
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* {@inheritDoc ITerminalProvider.supportsColor}
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*/
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this.supportsColor = ConsoleTerminalProvider.supportsColor;
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this.verboseEnabled = !!options.verboseEnabled;
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this.debugEnabled = !!options.debugEnabled;
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}
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/**
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* {@inheritDoc ITerminalProvider.write}
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*/
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write(data, severity) {
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switch (severity) {
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case TerminalProviderSeverity.warning:
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case TerminalProviderSeverity.error: {
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process.stderr.write(data);
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break;
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}
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case TerminalProviderSeverity.verbose: {
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if (this.verboseEnabled) {
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process.stdout.write(data);
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}
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break;
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}
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case TerminalProviderSeverity.debug: {
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if (this.debugEnabled) {
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process.stdout.write(data);
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}
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break;
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}
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case TerminalProviderSeverity.log:
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default: {
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process.stdout.write(data);
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break;
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}
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}
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}
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/**
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* {@inheritDoc ITerminalProvider.eolCharacter}
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*/
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get eolCharacter() {
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return EOL;
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}
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}
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ConsoleTerminalProvider.supportsColor = !!supportsColor.stdout && !!supportsColor.stderr;
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//# sourceMappingURL=ConsoleTerminalProvider.js.map
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