/**
 * We extend Math.random() during builds and revalidates to ensure that prerenders don't observe randomness
 * When cacheComponents is enabled. randomness is a form of IO even though it resolves synchronously. When cacheComponents is
 * enabled we need to ensure that randomness is excluded from prerenders.
 *
 * The extensions here never error nor alter the random generation itself and thus should be transparent to callers.
 */ import { io } from './io-utils';
const expression = '`Math.random()`';
try {
    const _random = Math.random;
    Math.random = (function random() {
        io(expression, 'random');
        return _random.apply(null, arguments);
    // We bind here to alter the `toString` printing to match `Math.random`'s native `toString`.
    // eslint-disable-next-line no-extra-bind
    }).bind(null);
    Object.defineProperty(Math.random, 'name', {
        value: 'random'
    });
} catch  {
    console.error(`Failed to install ${expression} extension. When using \`cacheComponents\` calling this function will not correctly trigger dynamic behavior.`);
}

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