@file-cache/core/cjs/createCacheKey.cjs

A cache for file metadata or file content.

'use strict';

const md5 = require('./md5.cjs');
const createCacheKey = generators => {
  if (generators.length === 0) {
    throw new Error("generators must be provided");
  }
  let key = "";
  for (const generator of generators) {
    const generatedKey = generator();
    if (generatedKey === "") {
      throw new Error("generator must return a non-empty string");
    }
    key += `__${generatedKey}`;
  }
  return md5.md5(key);
};
exports.createCacheKey = createCacheKey;
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