Function readLspAnnotations

src/pages/problems/problems.js:123–152

(state)

	}

	function readLspAnnotations(state) {
		const diagnostics = getLspDiagnostics(state);
		if (!diagnostics.length) return [];

		const doc = state.doc;
		if (!doc || typeof doc.lineAt !== "function") return [];

		return diagnostics
			.map((diagnostic) => {
				const start = clampPosition(diagnostic.from, doc.length);
				const line = doc.lineAt(start);
				const row = Math.max(0, line.number - 1);
				const column = Math.max(0, start - line.from);

				let message = diagnostic.message || "";
				if (diagnostic.source) {
					message = message
						? `${message} (${diagnostic.source})`
						: diagnostic.source;
				}

				return {
					row: normalizeIndex(row),
					column: normalizeIndex(column),
					text: message,
					type: normalizeSeverity(diagnostic.severity),
				};
			})
			.filter((annotation) => annotation.text);
	}

	function clampPosition(pos, length) {
		if (typeof pos !== "number" || Number.isNaN(pos)) return 0;