strapi-plugin-rest-cache/server/utils/keys/generateHeadersKey.js

Speed-up HTTP requests with LRU cache

'use strict';

function generateHeadersKey(ctx, useHeaders = []) {
  return useHeaders
    .filter((k) => ctx.request.header[k.toLowerCase()] !== undefined)
    .map((k) => `${k.toLowerCase()}=${ctx.request.header[k.toLowerCase()]}`) // headers are key insensitive
    .join(',');
}

module.exports = { generateHeadersKey };