monaco-editor-core
Version:
A browser based code editor
38 lines • 1.65 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { asArray } from '../../../../base/common/arrays.js';
import { isEmptyMarkdownString } from '../../../../base/common/htmlContent.js';
import { GlyphMarginLane } from '../../../common/model.js';
export class GlyphHoverComputer {
constructor(_editor) {
this._editor = _editor;
}
computeSync(opts) {
const toHoverMessage = (contents) => {
return {
value: contents
};
};
const lineDecorations = this._editor.getLineDecorations(opts.lineNumber);
const result = [];
const isLineHover = opts.laneOrLine === 'lineNo';
if (!lineDecorations) {
return result;
}
for (const d of lineDecorations) {
const lane = d.options.glyphMargin?.position ?? GlyphMarginLane.Center;
if (!isLineHover && lane !== opts.laneOrLine) {
continue;
}
const hoverMessage = isLineHover ? d.options.lineNumberHoverMessage : d.options.glyphMarginHoverMessage;
if (!hoverMessage || isEmptyMarkdownString(hoverMessage)) {
continue;
}
result.push(...asArray(hoverMessage).map(toHoverMessage));
}
return result;
}
}
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