@quasar/app-webpack/lib/cache/create-cache-proxy.js

Quasar Framework App CLI with Webpack

/**
 * @param {import('../../types/configuration/context').InternalQuasarContext} ctx
 *
 * @returns {import('../../types/configuration/context').CacheProxy}
 */
module.exports.createCacheProxy = function createCacheProxy(ctx) {
  const runtimeCache = {}
  const moduleCache = {}

  return {
    getRuntime: (key, getInitialValue) => {
      const value = runtimeCache[key]
      return value !== void 0 ? value : (runtimeCache[key] = getInitialValue())
    },

    setRuntime: (key, value) => {
      runtimeCache[key] = value
    },

    getModule: key => {
      const value = moduleCache[key]
      if (value !== void 0) return value

      const { createInstance } = require(`./module.${key}.js`)
      const newValue = createInstance(ctx)
      moduleCache[key] = newValue
      return newValue
    }
  }
}