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import crypto from "crypto";
/**
* Generates a deterministic output filename for a module.
* In production the result is a short MD5 hash; in development the
* original name is preserved alongside the hash for easier debugging.
*
* @param {string} fileName - The original module filename.
* @param {string} prefix - A namespace prefix (e.g. "shared", "injected").
* @param {boolean} justHash - When true, always return only the hash part.
* @returns {string} The transformed filename.
*/
export const getFileName = (fileName, prefix, justHash = false) => {
let hash = crypto
.createHash("md5")
.update(`${prefix}-${fileName}`)
.digest("hex")
.substring(16);
if (production) {
return hash;
} else {
if (justHash) {
return hash;
} else {
return `${fileName}-${hash}`;
}
}
};
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