perf(renderer): reduce activity cache key churn
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0c1d3edb42
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90dbea57f4
1 changed files with 14 additions and 15 deletions
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@ -20,22 +20,22 @@ export function getCachedString(cache: StringCache, key: string, buildValue: ()
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}
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export function encodeCacheParts(parts: readonly string[]): string {
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let signature = '';
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const encodedParts: string[] = [];
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for (const part of parts) {
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signature = appendEncodedCachePart(signature, part);
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pushEncodedCachePart(encodedParts, part);
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}
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return signature;
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return encodedParts.join('|');
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}
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export function taskRefsCacheSignature(taskRefs?: readonly TaskRef[]): string {
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if (!taskRefs || taskRefs.length === 0) return '';
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let signature = '';
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const encodedParts: string[] = [];
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for (const ref of taskRefs) {
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signature = appendEncodedCachePart(signature, ref.taskId);
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signature = appendEncodedCachePart(signature, ref.displayId);
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signature = appendEncodedCachePart(signature, ref.teamName ?? '');
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pushEncodedCachePart(encodedParts, ref.taskId);
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pushEncodedCachePart(encodedParts, ref.displayId);
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pushEncodedCachePart(encodedParts, ref.teamName ?? '');
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}
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return signature;
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return encodedParts.join('|');
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}
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export function stringArrayCacheSignature(values?: readonly string[]): string {
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@ -46,17 +46,16 @@ export function stringArrayCacheSignature(values?: readonly string[]): string {
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export function stringMapCacheSignature(map?: ReadonlyMap<string, string>): string {
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if (!map || map.size === 0) return '';
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const entries = [...map.entries()].sort(([a], [b]) => a.localeCompare(b));
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let signature = '';
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const encodedParts: string[] = [];
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for (const [key, value] of entries) {
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signature = appendEncodedCachePart(signature, key);
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signature = appendEncodedCachePart(signature, value);
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pushEncodedCachePart(encodedParts, key);
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pushEncodedCachePart(encodedParts, value);
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}
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return signature;
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return encodedParts.join('|');
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}
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function appendEncodedCachePart(signature: string, part: string): string {
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const encodedPart = `${part.length}:${part}`;
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return signature ? `${signature}|${encodedPart}` : encodedPart;
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function pushEncodedCachePart(encodedParts: string[], part: string): void {
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encodedParts.push(`${part.length}:${part}`);
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}
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const markdownPlainTextCache: StringCache = new Map();
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