diff --git a/.eslintrc.cjs b/.eslintrc.cjs
new file mode 100644
index 0000000..eccda34
--- /dev/null
+++ b/.eslintrc.cjs
@@ -0,0 +1,157 @@
+function* range(min, max) {
+    for (let num = min; num < max; num++) {
+        yield num
+    }
+}
+
+module.exports = {
+    env: {
+        es2021: true,
+        node: true,
+    },
+    extends: ["eslint:recommended", "plugin:@typescript-eslint/eslint-recommended"],
+    parser: "@typescript-eslint/parser",
+    globals: {
+        Atomics: "readonly",
+        SharedArrayBuffer: "readonly",
+    },
+    parserOptions: {
+        ecmaVersion: 2021,
+        sourceType: "module",
+        project: ["./tsconfig.json"],
+    },
+    plugins: ["@typescript-eslint", "prefer-arrow"],
+    rules: {
+        // General ESLint rules
+        "arrow-body-style": ["warn", "as-needed"],
+        "default-case-last": "warn",
+        "dot-location": ["warn", "property"],
+        eqeqeq: "error",
+        "id-length": ["error", {exceptions: ["_", "$"]}],
+        "max-len": "off",
+        "max-lines": ["warn", 500],
+        "max-statements": ["warn", {max: 25}],
+        "no-else-return": "warn",
+        "no-empty": ["warn", {allowEmptyCatch: true}],
+        "no-extra-semi": "off",
+        "no-negated-condition": "warn",
+        "no-nested-ternary": "warn",
+        "no-unused-vars": "off",
+        "no-var": "warn",
+        "object-shorthand": "warn",
+        "one-var": ["warn", "never"],
+        "padding-line-between-statements": [
+            "warn",
+            {blankLine: "always", prev: "*", next: "return"},
+            {blankLine: "always", prev: ["const", "let", "var"], next: "*"},
+            {blankLine: "any", prev: ["const", "let", "var"], next: ["const", "let", "var"]},
+            {blankLine: "always", prev: "function", next: "*"},
+        ],
+        "prefer-const": "warn",
+        "prefer-destructuring": [
+            "error",
+            {
+                array: false,
+                object: true,
+            },
+        ],
+        "prefer-exponentiation-operator": "warn",
+        "prefer-object-spread": "warn",
+        "prefer-template": "warn",
+        "require-await": "warn",
+        "require-unicode-regexp": "warn",
+        "sort-imports": ["warn"],
+
+        // Typescript Rules
+        "@typescript-eslint/array-type": "warn",
+        "@typescript-eslint/consistent-indexed-object-style": ["warn", "index-signature"],
+        "@typescript-eslint/consistent-type-assertions": ["warn", {assertionStyle: "as"}],
+        "@typescript-eslint/member-ordering": "warn",
+        "@typescript-eslint/naming-convention": [
+            "error",
+            {
+                selector: "default",
+                format: ["camelCase"],
+            },
+            {
+                selector: "variableLike",
+                format: ["camelCase"],
+                leadingUnderscore: "allow",
+            },
+            {
+                selector: "memberLike",
+                modifiers: ["private"],
+                format: ["camelCase"],
+                leadingUnderscore: "require",
+            },
+            {
+                selector: "property",
+                modifiers: ["private"],
+                format: ["camelCase"],
+                leadingUnderscore: "require",
+            },
+            {
+                selector: "typeLike",
+                format: ["PascalCase"],
+            },
+            {
+                selector: "variable",
+                types: ["boolean"],
+                format: ["PascalCase"],
+                prefix: ["is", "should", "has", "can", "did", "will"],
+            },
+            {
+                selector: "parameter",
+                format: ["camelCase"],
+                leadingUnderscore: "allow",
+            },
+            {
+                selector: "property",
+                format: ["camelCase", "PascalCase", "snake_case", "UPPER_CASE"],
+            },
+            {
+                selector: "enumMember",
+                format: ["camelCase", "PascalCase", "snake_case", "UPPER_CASE"],
+            },
+        ],
+        "@typescript-eslint/no-magic-numbers": [
+            "warn",
+            {
+                ignoreEnums: true,
+                ignoreNumericLiteralTypes: true,
+                ignoreReadonlyClassProperties: true,
+                ignoreArrayIndexes: true,
+                ignore: [...Array.from(range(-10, 11)), 16, 32, 64, 128, 256, 512],
+            },
+        ],
+        "@typescript-eslint/no-unnecessary-boolean-literal-compare": "warn",
+        "@typescript-eslint/prefer-for-of": "warn",
+        "@typescript-eslint/prefer-function-type": "warn",
+        "@typescript-eslint/prefer-optional-chain": "warn",
+
+        // Typescript extension rules
+        "@typescript-eslint/default-param-last": "warn",
+        "@typescript-eslint/dot-notation": "warn",
+        "@typescript-eslint/lines-between-class-members": ["warn", "always"],
+        "@typescript-eslint/no-dupe-class-members": "warn",
+        "no-duplicate-imports": "warn",
+        "@typescript-eslint/no-extra-semi": "off",
+        "@typescript-eslint/no-shadow": "warn",
+        "@typescript-eslint/no-unused-expressions": "warn",
+        "@typescript-eslint/no-unused-vars": "off",
+        "@typescript-eslint/no-unused-vars": "warn",
+        "@typescript-eslint/no-use-before-define": "warn",
+
+        // Preter arrow rules
+        "prefer-arrow-callback": "warn",
+        "prefer-arrow/prefer-arrow-functions": [
+            "warn",
+            {
+                disallowPrototype: true,
+                singleReturnOnly: false,
+                classPropertiesAllowed: true,
+                allowStandaloneDeclarations: false,
+            },
+        ],
+    },
+}
diff --git a/__tests__/index.ts b/__tests__/index.ts
new file mode 100644
index 0000000..f9aebf1
--- /dev/null
+++ b/__tests__/index.ts
@@ -0,0 +1,63 @@
+import {escapeExecutablePath} from "../src/utils/escapePath"
+
+describe("test path escape", () => {
+    it("should escape Windows path with space", () => {
+        const originalPath = "C:\\Program Files\\processing\\processing-java"
+
+        expect(escapeExecutablePath(originalPath)).toBe(
+            "C:\\Program` Files\\processing\\processing-java",
+        )
+    })
+
+    it("should escape Unix path with space", () => {
+        const originalPath = "/usr/bin/something else/processing-java"
+
+        expect(escapeExecutablePath(originalPath)).toBe(
+            "/usr/bin/something\\ else/processing-java",
+        )
+    })
+
+    it("should leave Windows path without spaces as is", () => {
+        const originalPath = ".\\processing\\processing-java"
+
+        expect(escapeExecutablePath(originalPath)).toBe(".\\processing\\processing-java")
+    })
+
+    it("should leave Unix path without spaces as is", () => {
+        const originalPath = "/usr/bin/processing-java"
+
+        expect(escapeExecutablePath(originalPath)).toBe("/usr/bin/processing-java")
+    })
+
+    it("should not escape already escaped spaces on Windows", () => {
+        const originalPath = "C:\\Program` Files\\processing\\processing java"
+
+        expect(escapeExecutablePath(originalPath)).toBe(
+            "C:\\Program` Files\\processing\\processing` java",
+        )
+    })
+
+    it("should not escape already escaped spaces on Unix", () => {
+        const originalPath = "/usr/bin/something else/processing\\ java"
+
+        expect(escapeExecutablePath(originalPath)).toBe(
+            "/usr/bin/something\\ else/processing\\ java",
+        )
+    })
+
+    it("should detect platform if no path seperators available", () => {
+        const originalPath = "processing java"
+
+        if (process.platform === "win32") {
+            expect(escapeExecutablePath(originalPath)).toBe("processing` java")
+        } else {
+            expect(escapeExecutablePath(originalPath)).toBe("processing\\ java")
+        }
+    })
+
+    it("should leave single path as is", () => {
+        const originalPath = "processing-java"
+
+        expect(escapeExecutablePath(originalPath)).toBe("processing-java")
+    })
+})
diff --git a/jest.config.mjs b/jest.config.mjs
new file mode 100644
index 0000000..7e72d9d
--- /dev/null
+++ b/jest.config.mjs
@@ -0,0 +1,21 @@
+/** @type {import("ts-jest/dist/types").InitialOptionsTsJest} */
+export default {
+    preset: "ts-jest",
+    testEnvironment: "node",
+    // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+    moduleNameMapper: {
+        // https://github.com/kulshekhar/ts-jest/issues/1057#issuecomment-1303376233
+        "^(\\.{1,2}/.*)\\.[jt]s$": "$1",
+    },
+
+    // A map from regular expressions to paths to transformers
+    transform: {
+        "^.+\\.tsx?$": [
+            "ts-jest",
+            {
+                tsconfig: "<rootDir>/tsconfig.json",
+                useESM: true,
+            },
+        ],
+    },
+}