chore: add eslint format

Author: javaswing

.editorconfig

@@ -0,0 +1,31 @@
+# http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+max_line_length = 100
+
+[*.{ts, tsx}]
+ij_typescript_enforce_trailing_comma = keep
+ij_typescript_use_double_quotes = false
+ij_typescript_force_quote_style = true
+ij_typescript_align_imports = false
+ij_typescript_align_multiline_ternary_operation = false
+ij_typescript_align_multiline_parameters_in_calls = false
+ij_typescript_align_multiline_parameters = false
+ij_typescript_align_multiline_chained_methods = false
+ij_typescript_else_on_new_line = false
+ij_typescript_catch_on_new_line = false
+ij_typescript_spaces_within_interpolation_expressions = false
+
+[*.md]
+max_line_length = 100
+trim_trailing_whitespace = false
+
+[COMMIT_EDITMSG]
+max_line_length = 80

.eslintrc.json

@@ -0,0 +1,26 @@
+{
+  "extends": [
+    "eslint:recommended",
+    "plugin:prettier/recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint",
+    "prettier",
+    "jest"
+  ],
+  "rules": {
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": 0,
+    "@typescript-eslint/consistent-type-imports": [
+      1,
+      {
+        "prefer": "type-imports",
+        "fixStyle": "inline-type-imports"
+      }
+    ],
+    "@typescript-eslint/ban-ts-comment": "off",
+    "@typescript-eslint/no-explicit-any": "off"
+  }
+}

.prettierrc

@@ -0,0 +1,13 @@
+{
+  "singleQuote": true,
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "printWidth": 100,
+  "semicolons": true,
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": false,
+  "bracketSpacing": true,
+  "jsxBracketSameLine": true,
+  "arrowParens": "always",
+  "endOfLine": "lf"
+}

.vscode/settings.json

@@ -1,5 +1,12 @@
 {
     "cSpell.words": [
-        "Deque"
-    ]
-}
+      "Deque",
+      "nlogn"
+    ],
+
+      "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": true
+      },
+      "eslint.validate": ["javascript", "typescript"]
+
+}