feat: add embedchain javascript package (#576)

embedchain-js/.eslintrc

@@ -0,0 +1,56 @@
+{
+    // Configuration for JavaScript files
+    "extends": [
+      "airbnb-base",
+      "plugin:prettier/recommended"
+    ],
+    "rules": {
+      "prettier/prettier": [
+        "error",
+        {
+          "singleQuote": true,
+          "endOfLine": "auto"
+        }
+      ]
+    },
+    "overrides": [
+      // Configuration for TypeScript files
+      {
+        "files": ["**/*.ts", "**/__tests__/*.test.ts"],
+        "plugins": [
+          "@typescript-eslint",
+          "unused-imports",
+          "simple-import-sort"
+        ],
+        "extends": [
+          "airbnb-typescript",
+          "plugin:prettier/recommended"
+        ],
+        "parserOptions": {
+          "project": "./tsconfig.json"
+        },
+        "rules": {
+          "prettier/prettier": [
+            "error",
+            {
+              "singleQuote": true,
+              "endOfLine": "auto"
+            }
+          ],
+          "@typescript-eslint/comma-dangle": "off", // Avoid conflict rule between Eslint and Prettier
+          "@typescript-eslint/consistent-type-imports": "error", // Ensure `import type` is used when it's necessary
+          "import/prefer-default-export": "off", // Named export is easier to refactor automatically
+          "simple-import-sort/imports": "error", // Import configuration for `eslint-plugin-simple-import-sort`
+          "simple-import-sort/exports": "error", // Export configuration for `eslint-plugin-simple-import-sort`
+          "@typescript-eslint/no-unused-vars": "off",
+          "react/jsx-filename-extension": "off", // Gives error
+          "unused-imports/no-unused-imports": "error",
+          "unused-imports/no-unused-vars": [
+            "error",
+            { "argsIgnorePattern": "^_" }
+          ]
+        }
+      }
+    ]
+  }
+