How to nest suffix file names like "texts-fr.json" to "texts.json" in Visual Studio?

I have a folder with i18n texts with files like this: texts.json and its translations: texts-en.json, texts-fr.json etc.

I am trying to use fileSuffixToExtension to nest all other files under texts.json but it does not work. Apparently wildcard is not supported. Is it possible?

      "fileSuffixToExtension": {
        "add": {
            "-*.json": [
                ".json"
            ]
        }
      },

Right now apparently fileSuffixToExtension does not support wildcard because even the JSON schema recognize that:

So I have to manually add one entry for each language code (using some quick JS code to auto generate them).

      "fileSuffixToExtension": {
        "add": {
            "-vsdoc.js": [
                ".js"
            ],
            "-ar.json": [
                ".json"
            ],
            "-bg.json": [
                ".json"
            ],
            "-ca.json": [
                ".json"
            ],
            "-cs.json": [
                ".json"
            ],
            "-da.json": [
                ".json"
            ],
            "-de.json": [
                ".json"
            ],
            "-el.json": [
                ".json"
            ],
            "-en.json": [
                ".json"
            ],
            "-es.json": [
                ".json"
            ],
            "-et.json": [
                ".json"
            ],
            "-fa.json": [
                ".json"
            ],
            "-fi.json": [
                ".json"
            ],
            "-fr.json": [
                ".json"
            ],
            "-he.json": [
                ".json"
            ],
            "-hi.json": [
                ".json"
            ],
            "-hr.json": [
                ".json"
            ],
            "-hu.json": [
                ".json"
            ],
            "-id.json": [
                ".json"
            ],
            "-is.json": [
                ".json"
            ],
            "-it.json": [
                ".json"
            ],
            "-ja.json": [
                ".json"
            ],
            "-ko.json": [
                ".json"
            ],
            "-lt.json": [
                ".json"
            ],
            "-lv.json": [
                ".json"
            ],
            "-ms.json": [
                ".json"
            ],
            "-nl.json": [
                ".json"
            ],
            "-no.json": [
                ".json"
            ],
            "-pl.json": [
                ".json"
            ],
            "-pt.json": [
                ".json"
            ],
            "-ro.json": [
                ".json"
            ],
            "-ru.json": [
                ".json"
            ],
            "-sk.json": [
                ".json"
            ],
            "-sl.json": [
                ".json"
            ],
            "-sr.json": [
                ".json"
            ],
            "-sv.json": [
                ".json"
            ],
            "-th.json": [
                ".json"
            ],
            "-tl.json": [
                ".json"
            ],
            "-tr.json": [
                ".json"
            ],
            "-uk.json": [
                ".json"
            ],
            "-ur.json": [
                ".json"
            ],
            "-vi.json": [
                ".json"
            ],
            "-zh-CN.json": [
                ".json"
            ],
            "-zh-TW.json": [
                ".json"
            ]
        }
      },

I have submitted a feature request here