Function buildTaskLinkDecorations

src/editor/TaskLinkOverlay.ts:217–440

(
	state: {
		doc: { toString(): string; length: number };
		selection?: { main: { head: number; anchor: number } };
	},
	plugin: TaskNotesPlugin,
	activeWidgets: Map<string, TaskLinkWidget>,
	currentFile?: string,
	lastKnownWidgets?: Map<string, TaskLinkWidget>
)

}

export function buildTaskLinkDecorations(
	state: {
		doc: { toString(): string; length: number };
		selection?: { main: { head: number; anchor: number } };
	},
	plugin: TaskNotesPlugin,
	activeWidgets: Map<string, TaskLinkWidget>,
	currentFile?: string,
	lastKnownWidgets?: Map<string, TaskLinkWidget>
): DecorationSet {
	const builder = new RangeSetBuilder<Decoration>();

	// Validate inputs
	if (!state || !plugin || !activeWidgets) {
		return builder.finish();
	}

	const doc = state.doc;
	if (!doc) {
		return builder.finish();
	}

	// Validate plugin components
	if (!plugin.app || !plugin.app.workspace) {
		return builder.finish();
	}

	const detectionService =
		plugin.taskLinkDetectionService || new TaskLinkDetectionService(plugin);

	// Use provided currentFile, or fall back to getting active view
	if (!currentFile) {
		const activeMarkdownView = plugin.app.workspace.getActiveViewOfType(MarkdownView);
		if (!activeMarkdownView) {
			return builder.finish();
		}
		currentFile = activeMarkdownView.file?.path;
	}

	if (!currentFile) {
		return builder.finish();
	}

	// Validate current file path
	if (typeof currentFile !== "string" || currentFile.length === 0) {
		return builder.finish();
	}

	try {
		// Process the entire document text for wikilinks
		const text = doc.toString();

		// Validate document text
		if (typeof text !== "string") {
			return builder.finish();
		}

		// Performance safeguard: skip processing extremely large documents