e34fa2052a
Adds @xuqm/h5-sdk/private entry point with JSON-based initialization, feature gating, and error codes for private deployment scenarios. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
91 行
3.5 KiB
JavaScript
91 行
3.5 KiB
JavaScript
// 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 { TerminalChunkKind } from './ITerminalChunk';
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import { TerminalTransform } from './TerminalTransform';
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import { RemoveColorsTextRewriter } from './RemoveColorsTextRewriter';
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import { NormalizeNewlinesTextRewriter } from './NormalizeNewlinesTextRewriter';
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/**
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* A {@link TerminalTransform} subclass that performs one or more {@link TextRewriter} operations.
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* The most common operations are {@link NormalizeNewlinesTextRewriter} and {@link RemoveColorsTextRewriter}.
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*
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* @remarks
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* The `TextRewriter` operations are applied separately to the `stderr` and `stdout` streams.
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* If multiple {@link ITextRewriterTransformOptions.textRewriters} are configured, they are applied
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* in the order that they appear in the array.
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*
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* @public
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*/
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export class TextRewriterTransform extends TerminalTransform {
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constructor(options) {
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super(options);
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const { textRewriters: inputTextRewriters = [], removeColors, normalizeNewlines, ensureNewlineAtEnd } = options;
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const textRewriters = [...inputTextRewriters];
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if (removeColors) {
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textRewriters.push(new RemoveColorsTextRewriter());
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}
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if (normalizeNewlines) {
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textRewriters.push(new NormalizeNewlinesTextRewriter({
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newlineKind: normalizeNewlines,
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ensureNewlineAtEnd
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}));
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}
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if (textRewriters.length === 0) {
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throw new Error('TextRewriterTransform requires at least one matcher');
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}
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this.textRewriters = textRewriters;
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this._stderrStates = this.textRewriters.map((x) => x.initialize());
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this._stdoutStates = this.textRewriters.map((x) => x.initialize());
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}
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onWriteChunk(chunk) {
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if (chunk.kind === TerminalChunkKind.Stderr) {
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this._processText(chunk, this._stderrStates);
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}
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else if (chunk.kind === TerminalChunkKind.Stdout) {
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this._processText(chunk, this._stdoutStates);
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}
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else {
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this.destination.writeChunk(chunk);
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}
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}
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_processText(chunk, states) {
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let text = chunk.text;
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for (let i = 0; i < states.length; ++i) {
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if (text.length > 0) {
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text = this.textRewriters[i].process(states[i], text);
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}
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}
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if (text.length > 0) {
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// If possible, avoid allocating a new chunk
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if (text === chunk.text) {
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this.destination.writeChunk(chunk);
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}
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else {
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this.destination.writeChunk({
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text: text,
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kind: chunk.kind
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});
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}
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}
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}
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_closeRewriters(states, chunkKind) {
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let text = '';
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for (let i = 0; i < states.length; ++i) {
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if (text.length > 0) {
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text = this.textRewriters[i].process(states[i], text);
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}
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text += this.textRewriters[i].close(states[i]);
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}
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if (text.length > 0) {
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this.destination.writeChunk({
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text: text,
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kind: chunkKind
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});
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}
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}
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onClose() {
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this._closeRewriters(this._stderrStates, TerminalChunkKind.Stderr);
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this._closeRewriters(this._stdoutStates, TerminalChunkKind.Stdout);
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this.autocloseDestination();
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}
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}
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//# sourceMappingURL=TextRewriterTransform.js.map
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