Fix opposite_eq method.

Simplify method in Simplify trait.

Fix distributive law.

Response for the simplify endpoint.

HTTP client.

camelCase and SCREAMING_SNAKE_CASE for struct and enum

http/common.js

@@ -0,0 +1,8 @@
+/**
+ * Encode the given string as a URI component, and set the request variable "expression" to the result.
+ * @param {string} expression
+ * @returns {void}
+ */
+export function expression(expression) {
+    request.variables.set("expression", encodeURIComponent(expression))
+}

http/http-client.env.json

@@ -0,0 +1,10 @@
+{
+  "dev": {
+    "expression": "",
+    "url": "http://localhost:8000"
+  },
+  "prod": {
+    "expression": "",
+    "url": "https://api.martials.no/simplify-truths"
+  }
+}

http/simplify.http

@@ -0,0 +1,29 @@
+### GET Atomic Expression
+GET {{url}}/simplify/A
+
+### GET And Expression
+< {%
+    import {expression} from './common.js';
+
+    expression("A & B")
+%}
+GET {{url}}/simplify/{{expression}}
+
+### GET Or Expression
+< {%
+    import {expression} from "./common";
+
+    expression("A | B")
+%}
+GET {{url}}/simplify/{{expression}}
+
+### GET Not Expression
+GET {{url}}/simplify/!A
+
+### GET Implication Expression
+< {%
+    import {expression} from "./common";
+
+    expression("A => B")
+%}
+GET {{url}}/simplify/{{expression}}