feat: add eslint

.eslintrc.js

@@ -0,0 +1,62 @@
+module.exports = {
+    env: {
+        browser: true,
+        es2021: true,
+    },
+    extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+    overrides: [
+        {
+            env: {
+                node: true,
+            },
+            files: [".eslintrc.{js,cjs}"],
+            parserOptions: {
+                sourceType: "script",
+            },
+        },
+        {
+            files: ["**/lazy/**/*", "test/**/*"],
+            rules: {
+                "no-restricted-imports": "off",
+            },
+        },
+    ],
+    parser: "@typescript-eslint/parser",
+    parserOptions: {
+        ecmaVersion: "latest",
+        sourceType: "module",
+    },
+    plugins: ["@typescript-eslint"],
+    rules: {
+        "@typescript-eslint/no-explicit-any": "off",
+        "@typescript-eslint/ban-ts-comment": "off",
+        "no-empty": "off",
+        "no-useless-escape": "off",
+        "no-case-declarations": "off",
+        "no-restricted-imports": [
+            "error",
+            {
+                patterns: [
+                    {
+                        group: ["**/lazy/**"],
+                        message:
+                            "These modules have to be imported lazily due to big dependencies",
+                    },
+                    {
+                        group: [
+                            "boltz-core",
+                            "bitcoinjs-lib",
+                            "liquidjs-lib",
+                            "bolt11",
+                            "@vulpemventures/secp256k1-zkp",
+                            "@bitcoinerlab/secp256k1",
+                        ],
+                        message:
+                            "These modules are only allowed to be imported within /lazy directories",
+                    },
+                ],
+            },
+        ],
+        "prefer-const": "off",
+    },
+};