Add basic TypeScript support

Adds a basic tsconfig.json file to be able to use TypeScript for static
analysis of the JavaScripts files. TypeScript is not used for
compilation yet.

This enables the type checking in some IDEs.

Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>

3 files changed, 42 insertions, 2 deletions

diff --git a/package.json b/package.json
index c1ee84ae73..06ad4b7b16 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,8 @@
     "webpack-concat-files-plugin": "^0.5.2"
   },
   "devDependencies": {
+    "@types/bootstrap": "^5.1.12",
+    "@types/jquery": "^3.5.14",
     "babel-jest": "^27.3.1",
     "eslint": "^7.32.0",
     "eslint-plugin-compat": "^3.13.0",
@@ -55,7 +57,8 @@
     "stylelint": "^13.13.1",
     "stylelint-config-recommended-scss": "^4.3.0",
     "stylelint-config-standard": "^22.0.0",
-    "stylelint-scss": "^3.21.0"
+    "stylelint-scss": "^3.21.0",
+    "typescript": "^4.7.3"
   },
   "scripts": {
     "postinstall": "yarn run build",
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000000..437066fae7
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,13 @@
+{
+    "compilerOptions": {
+        "target": "es6",
+        "module": "es6",
+        "allowJs": true,
+        "checkJs": true,
+        "outDir": "./build/js",
+        "allowSyntheticDefaultImports": true
+    },
+    "include": [
+        "./js/src/**/*"
+    ]
+}
diff --git a/yarn.lock b/yarn.lock
index b82027df25..d223d77334 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1252,7 +1252,7 @@
   resolved "https://registry.yarnpkg.com/@petamoriken/float16/-/float16-3.6.3.tgz#7ed8f2ae05ea4096f0ccdf2c2655d04aca545d33"
   integrity sha512-Yx6Z93kmz3JVPYoPPRFJXnt2/G4kfaxRROcZVVHsE4zOClJXvkOVidv/JfvP6hWn16lykbKYKVzUsId6mqXdGg==
 
-"@popperjs/core@^2.11.5":
+"@popperjs/core@^2.11.5", "@popperjs/core@^2.9.2":
   version "2.11.5"
   resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.11.5.tgz#db5a11bf66bdab39569719555b0f76e138d7bd64"
   integrity sha512-9X2obfABZuDVLCgPK9aX0a/x4jaOEweTTWE2+9sr0Qqqevj2Uv5XorvusThmc9XGYpS9yI+fhh8RTafBtGposw==
@@ -1324,6 +1324,13 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/bootstrap@^5.1.12":
+  version "5.1.12"
+  resolved "https://registry.yarnpkg.com/@types/bootstrap/-/bootstrap-5.1.12.tgz#4d704f6385fda2f1a56cc458f1f4cafab6e9f7e3"
+  integrity sha512-pSS5BGEgepwzdbsBGswBWFmgrnYpp7c4UfuYe1FJWwkrcjm/JVwfG4gBkOYtd92Otd3RdJK0ByBWMkBROfLEPw==
+  dependencies:
+    "@popperjs/core" "^2.9.2"
+
 "@types/eslint-scope@^3.7.3":
   version "3.7.3"
   resolved "https://registry.yarnpkg.com/@types/eslint-scope/-/eslint-scope-3.7.3.tgz#125b88504b61e3c8bc6f870882003253005c3224"
@@ -1379,6 +1386,13 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
+"@types/jquery@^3.5.14":
+  version "3.5.14"
+  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.5.14.tgz#ac8e11ee591e94d4d58da602cb3a5a8320dee577"
+  integrity sha512-X1gtMRMbziVQkErhTQmSe2jFwwENA/Zr+PprCkF63vFq+Yt5PZ4AlKqgmeNlwgn7dhsXEK888eIW2520EpC+xg==
+  dependencies:
+    "@types/sizzle" "*"
+
 "@types/json-schema@*", "@types/json-schema@^7.0.5", "@types/json-schema@^7.0.8", "@types/json-schema@^7.0.9":
   version "7.0.11"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.11.tgz#d421b6c527a3037f7c84433fd2c4229e016863d3"
@@ -1421,6 +1435,11 @@
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.6.1.tgz#76e72d8a775eef7ce649c63c8acae1a0824bbaed"
   integrity sha512-XFjFHmaLVifrAKaZ+EKghFHtHSUonyw8P2Qmy2/+osBnrKbH9UYtlK10zg8/kCt47MFilll/DEDKy3DHfJ0URw==
 
+"@types/sizzle@*":
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.3.tgz#ff5e2f1902969d305225a047c8a0fd5c915cebef"
+  integrity sha512-JYM8x9EGF163bEyhdJBpR2QX1R5naCJHC8ucJylJ3w9/CVBaskdQ8WqBf8MmQrd1kRvp/a4TS8HJ+bxzR7ZJYQ==
+
 "@types/stack-utils@^2.0.0":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.1.tgz#20f18294f797f2209b5f65c8e3b5c8e8261d127c"
@@ -5587,6 +5606,11 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
+typescript@^4.7.3:
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.3.tgz#8364b502d5257b540f9de4c40be84c98e23a129d"
+  integrity sha512-WOkT3XYvrpXx4vMMqlD+8R8R37fZkjyLGlxavMc4iB8lrl8L0DeTcHbYgw/v0N/z9wAFsgBhcsF0ruoySS22mA==
+
 u2f-api-polyfill@0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/u2f-api-polyfill/-/u2f-api-polyfill-0.4.4.tgz#5ee8f6483386d684ca8deafcce979027f34272db"