bench-node/lib/plugins.js at 8f2c3a434f8ad26d2f469353742a20c772d8d863 · RafaelGSS/bench-node · GitHub

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const {
  V8OptimizeOnNextCallPlugin
} = require('./plugins/v8-opt');
const {
  V8NeverOptimizePlugin
} = require('./plugins/v8-never-opt');

const {
  V8GetOptimizationStatus,
} = require('./plugins/v8-print-status');
const {
  MemoryPlugin,
} = require('./plugins/memory');

const {
  RecordMemorySpikePlugin
} = require('./plugins/memory-spike');

const {
  validateFunction,
  validateArray,
} = require('./validators');

function validatePlugins(plugins) {
  for (p of plugins) {
    validateFunction(p.isSupported, 'Plugins must have a isSupported method.');
    validateFunction(p.toString, 'Plugins must have a toString() method.');

    if (!p.isSupported()) {
      throw new Error(`Plugin: ${p.toString()} is not supported.`);
    }

    if (typeof p.beforeClockTemplate === 'function') {
      const result = p.beforeClockTemplate({
        bench: '',
        awaitOrEmpty: '',
        context: '',
        timer: '',
      });
      validateArray(result, `${p.toString()}.beforeClockTemplate()`);
    }

    if (typeof p.afterClockTemplate === 'function') {
      const result = p.afterClockTemplate({
        bench: '',
        awaitOrEmpty: '',
        context: '',
        timer: '',
      });
      validateArray(result, `${p.toString()}.afterClockTemplate()`);
    }
  }
}

module.exports = {
  MemoryPlugin,
  V8NeverOptimizePlugin,
  V8GetOptimizationStatus,
  V8OptimizeOnNextCallPlugin,
  RecordMemorySpikePlugin,
  validatePlugins,
};