Re-add regex input option

CHANGELOG.md

@@ -1,5 +1,6 @@
 # TBD - TBD
 - Added a parser for the non-beta version of Aizu Online Judge
+- Re-added the regex input option for the Facebook Coding Competitions parser
 
 # 2.17.4 - August 2nd, 2020
 - Fixed the Codeforces contest parser to work with the m1, m2 and m3 subdomains

README.md

@@ -149,6 +149,7 @@ It's not required for a tool to parse all these options, since some of them are
 - **input**: An object which is used to configure how to receive input. Supported types:
     - **stdin**: Receive input via stdin. No additional options required.
     - **file**: Receive input via a file. The file name has to be given via the **fileName** option.
+    - **regex**: Receive input via a file. The file to use is selected by taking the most recently modified that matches the given regex. The regex pattern to use has to be given via the **pattern** option.
 - **output**: An object which is used to configure how to send output. Supported types:
     - **stdout**: Send output to stdout. No additional options required.
     - **file**: Send output to a file. The file name has to be given via the **fileName** option.

src/models/IOConfiguration.ts

@@ -1,5 +1,5 @@
 export interface InputConfiguration {
-  type: 'stdin' | 'file';
+  type: 'stdin' | 'file' | 'regex';
   fileName?: string;
   pattern?: string;
 }

src/parsers/problem/FacebookCodingCompetitionsProblemParser.ts

@@ -37,7 +37,7 @@ export class FacebookCodingCompetitionsProblemParser extends Parser {
 
     task.setInput({
       pattern: `${filename}_.*input[.]txt`,
-      type: 'file',
+      type: 'regex',
     });
 
     task.setOutput({

tests/data/facebook-coding-competitions/problem/normal.json

@@ -17,7 +17,7 @@
     ],
     "testType": "multiNumber",
     "input": {
-      "type": "file",
+      "type": "regex",
       "pattern": "leapfrog_ch__.*input[.]txt"
     },
     "output": {