From cc97a5806af370adb28d251e212fb02ed20c3061 Mon Sep 17 00:00:00 2001
From: Jakub Roztocil <jakub@roztocil.co>
Date: Sun, 27 Aug 2023 14:04:33 +0200
Subject: [PATCH] Add types, etc.

---
 crosshash.d.ts | 12 ++++++++++++
 crosshash.js   | 22 ++++++++--------------
 package.json   |  6 ++++--
 pyproject.toml |  2 +-
 4 files changed, 25 insertions(+), 17 deletions(-)
 create mode 100644 crosshash.d.ts

diff --git a/crosshash.d.ts b/crosshash.d.ts
new file mode 100644
index 0000000..2034d72
--- /dev/null
+++ b/crosshash.d.ts
@@ -0,0 +1,12 @@
+type JSONValue =
+    | string
+    | number
+    | boolean
+    | { [x: string]: JSONValue }
+    | Array<JSONValue>
+
+export declare function crosshash(obj: JSONValue): string;
+
+export declare function crossjson(obj: JSONValue): string;
+
+export declare class CrossHashError extends Error {}
diff --git a/crosshash.js b/crosshash.js
index 1350787..8aec527 100755
--- a/crosshash.js
+++ b/crosshash.js
@@ -15,7 +15,6 @@ class CrossHashError extends Error {
 const crosshash = (obj) => {
     return md5(crossjson(obj))
 }
-
 const crossjson = (obj) => {
     return stringify(obj, {replacer: replacer})
 }
@@ -46,24 +45,19 @@ const main = () => {
     Usage:
         node crosshash.js --json '{"foo": "bar"}'
         node crosshash.js --hash '{"foo": "bar"}'
-    `;
-
-    const args = process.argv.slice(2); // remove the first two arguments (node and script name)
-
+    `
+    const args = process.argv.slice(2)
     if (args.length !== 2 || !['--json', '--hash'].includes(args[0])) {
-        console.log(usage);
-        process.exit(1);
+        console.log(usage)
+        process.exit(1)
     }
-
-    const action = args[0];
-    const inputJson = JSON.parse(args[1]);
+    const action = args[0]
+    const inputJson = JSON.parse(args[1])
     const operation = {
         '--json': crossjson,
         '--hash': crosshash
-    }[action];
-
-    const output = operation(inputJson);
-    return output;
+    }[action]
+    return operation(inputJson)
 }
 
 if (typeof require !== 'undefined' && typeof module !== 'undefined' && require.main === module) {
diff --git a/package.json b/package.json
index 0f9b5e5..958c409 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,14 @@
 {
   "name": "crosshash",
-  "version": "0.2.0",
+  "version": "0.3.1",
   "description": "Stable, cross-platform JSON serialization and hashing for Python and JavaScript.",
   "homepage": "https://github.com/httpie/crosshash",
   "license": "MIT",
   "main": "crosshash.js",
+  "types": "crosshash.d.ts",
   "files": [
-    "crosshash.js"
+    "crosshash.js",
+    "crosshash.d.ts"
   ],
   "bin": {
     "crosshash": "./crosshash.js",
diff --git a/pyproject.toml b/pyproject.toml
index c820e29..29b68d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "crosshash"
-version = "0.2.0"
+version = "0.3.1"
 authors = ["Jakub Roztocil <jakub@httpie.io>"]
 description = "Stable, cross-platform JSON serialization and hashing for Python and JavaScript."
 license = "MIT"