hunk.code_window:  * that, when applied to an item emitted by the source Observable, returns an
    * Observable.
    * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
    * Observables being subscribed to concurrently.
    * @return {Observable} An Observable that emits the result of applying the
    * projection function (and the optional `resultSelector`) to each item emitted
    * by the source Observable and merging the results of the Observables obtained
    * from this transformation.
    * @method mergeMap
    * @owner Observable
    */
  
hunk.labels: keep keep keep keep keep replace replace replace keep keep keep
hunk.after_edit:  * projection function (and the optional deprecated `resultSelector`) to each item
    * emitted by the source Observable and merging the results of the Observables
    * obtained from this transformation.
  
hunk.file_path: src/internal/operators/mergeMap.ts
hunk.type: replace
file: {
    "extends": "./tsconfig.base.json",
    "compilerOptions": {
      "module": "commonjs",
      "target": "es5",
      "outDir": "../dist/cjs"
    }
  }