26 lines
803 B
JavaScript
26 lines
803 B
JavaScript
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const { exec } = require('child_process');
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// Optimization: Cache executive outcomes to reduce repetitive exec calls
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const EXEC_CACHE = new Map();
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const EXEC_CACHE_TTL = 60000; // 1 minute
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function cachedExec(command, callback) {
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const now = Date.now();
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if (EXEC_CACHE.has(command)) {
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const cached = EXEC_CACHE.get(command);
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if (now - cached.timestamp < EXEC_CACHE_TTL) {
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// Return cached result asynchronously to mimic exec behavior
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return process.nextTick(() => {
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callback(cached.error, cached.stdout, cached.stderr);
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});
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}
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}
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exec(command, { windowsHide: true }, (error, stdout, stderr) => {
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EXEC_CACHE.set(command, { timestamp: Date.now(), error, stdout, stderr });
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callback(error, stdout, stderr);
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});
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}
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module.exports = { cachedExec };
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