release: WRNexusJS 0.2.43

.publish/ai/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ai",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "Zero-dependency Claude (Anthropic) client for WrNexus apps.",
   "license": "MIT",

.publish/authz/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/authz",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/authz — part of the WrNexus framework.",
   "license": "MIT",

.publish/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/cli",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/cli — part of the WrNexus framework.",
   "license": "MIT",
@@ -28,16 +28,16 @@
     "wrnexus": "./dist/index.js"
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39",
+    "@wrnexus/core": "^0.2.43",
-    "@wrnexus/router": "^0.2.39",
+    "@wrnexus/router": "^0.2.43",
-    "@wrnexus/csr": "^0.2.39",
+    "@wrnexus/csr": "^0.2.43",
-    "@wrnexus/compiler": "^0.2.39",
+    "@wrnexus/compiler": "^0.2.43",
-    "@wrnexus/styles": "^0.2.39",
+    "@wrnexus/styles": "^0.2.43",
-    "@wrnexus/dev-server": "^0.2.39",
+    "@wrnexus/dev-server": "^0.2.43",
-    "@wrnexus/ui": "^0.2.39",
+    "@wrnexus/ui": "^0.2.43",
-    "@wrnexus/validation": "^0.2.39",
+    "@wrnexus/validation": "^0.2.43",
-    "@wrnexus/i18n": "^0.2.39",
+    "@wrnexus/i18n": "^0.2.43",
-    "@wrnexus/db": "^0.2.39"
+    "@wrnexus/db": "^0.2.43"
   },
   "files": [
     "dist"

.publish/compiler/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/compiler",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/compiler — part of the WrNexus framework.",
   "license": "MIT",

.publish/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/core",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/core — part of the WrNexus framework.",
   "license": "MIT",

.publish/csr/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/csr",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/csr — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/db/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/db",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/db — part of the WrNexus framework.",
   "license": "MIT",

.publish/dev-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/dev-server",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/dev-server — part of the WrNexus framework.",
   "license": "MIT",
@@ -25,18 +25,18 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39",
+    "@wrnexus/core": "^0.2.43",
-    "@wrnexus/router": "^0.2.39",
+    "@wrnexus/router": "^0.2.43",
-    "@wrnexus/ssr": "^0.2.39",
+    "@wrnexus/ssr": "^0.2.43",
-    "@wrnexus/csr": "^0.2.39",
+    "@wrnexus/csr": "^0.2.43",
-    "@wrnexus/compiler": "^0.2.39",
+    "@wrnexus/compiler": "^0.2.43",
-    "@wrnexus/styles": "^0.2.39",
+    "@wrnexus/styles": "^0.2.43",
-    "@wrnexus/ui": "^0.2.39",
+    "@wrnexus/ui": "^0.2.43",
-    "@wrnexus/validation": "^0.2.39",
+    "@wrnexus/validation": "^0.2.43",
-    "@wrnexus/i18n": "^0.2.39",
+    "@wrnexus/i18n": "^0.2.43",
-    "@wrnexus/db": "^0.2.39",
+    "@wrnexus/db": "^0.2.43",
-    "@wrnexus/pubsub": "^0.2.39",
+    "@wrnexus/pubsub": "^0.2.43",
-    "@wrnexus/uploader": "^0.2.39"
+    "@wrnexus/uploader": "^0.2.43"
   },
   "files": [
     "dist"

.publish/encryption/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/encryption",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/encryption — part of the WrNexus framework.",
   "license": "MIT",

.publish/helpers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/helpers",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "Safe convenience helpers for WrNexus request contexts and common application flows.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/i18n/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/i18n",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/i18n — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/jwt/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/jwt",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/jwt — part of the WrNexus framework.",
   "license": "MIT",

.publish/mobile/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/mobile",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/mobile — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/native": "^0.2.39"
+    "@wrnexus/native": "^0.2.43"
   },
   "files": [
     "dist"

.publish/native/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/native",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/native — part of the WrNexus framework.",
   "license": "MIT",

.publish/oauth/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/oauth",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/oauth — part of the WrNexus framework.",
   "license": "MIT",

.publish/pubsub/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/pubsub",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/pubsub — part of the WrNexus framework.",
   "license": "MIT",

.publish/queue/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/queue",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/queue — part of the WrNexus framework.",
   "license": "MIT",

.publish/reactive/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/reactive",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/reactive — part of the WrNexus framework.",
   "license": "MIT",

.publish/router/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/router",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/router — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,8 +21,8 @@
     }
   },
   "dependencies": {
-    "@wrnexus/compiler": "^0.2.39",
+    "@wrnexus/compiler": "^0.2.43",
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/ssr/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ssr",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/ssr — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/styles/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/styles",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/styles — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/uploader": "^0.2.39"
+    "@wrnexus/uploader": "^0.2.43"
   },
   "files": [
     "dist"

.publish/test/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/test",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/test — part of the WrNexus framework.",
   "license": "MIT",

.publish/tracking/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/tracking",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/tracking — part of the WrNexus framework.",
   "license": "MIT",

.publish/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ui",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/ui — part of the WrNexus framework.",
   "license": "MIT",
@@ -22,7 +22,7 @@
     "./ui.css": "./ui.css"
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist",

.publish/uploader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/uploader",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/uploader — part of the WrNexus framework.",
   "license": "MIT",
@@ -21,7 +21,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.2.39"
+    "@wrnexus/core": "^0.2.43"
   },
   "files": [
     "dist"

.publish/validation/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/validation",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "description": "@wrnexus/validation — part of the WrNexus framework.",
   "license": "MIT",

packages/ai/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ai",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "description": "Zero-dependency Claude (Anthropic) client for WrNexus apps.",

packages/authz/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/authz",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/cli",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/cli/src/update.ts

@@ -429,6 +429,42 @@ const MIGRATIONS: Migration[] = [
       // No generated application files require automatic migration.
     },
   },
+  {
+    version: "0.2.40",
+    id: "conditions-bug",
+    description:
+      "Adds server-rendered component each/if blocks and fixes dynamic component rendering.",
+    apply() {
+      // No generated application files require automatic migration.
+    },
+  },
+  {
+    version: "0.2.41",
+    id: "conditions-bug",
+    description:
+      "Adds server-rendered component each/if blocks and fixes dynamic component rendering.",
+    apply() {
+      // No generated application files require automatic migration.
+    },
+  },
+  {
+    version: "0.2.42",
+    id: "conditions-bug",
+    description:
+      "Adds server-rendered component each/if blocks and fixes dynamic component rendering.",
+    apply() {
+      // No generated application files require automatic migration.
+    },
+  },
+  {
+    version: "0.2.43",
+    id: "conditions-bug",
+    description:
+      "Adds server-rendered component each/if blocks and fixes dynamic component rendering.",
+    apply() {
+      // No generated application files require automatic migration.
+    },
+  },
 ];
 
 /** Release tooling uses this to require an explicit migration entry per version. */

packages/compiler/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/compiler",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/compiler/test/compiler.test.ts

@@ -5,6 +5,7 @@ import { join } from "node:path";
 import { pathToFileURL } from "node:url";
 import { generate, parse } from "../src/index.ts";
 import { compileWireFile } from "../src/index.ts";
+import { mountHtml } from "@wrnexus/test";
 
 let seq = 0;
 /** Compile a `.wrn` source and import the resulting module. */

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/core",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/csr/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/csr",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/csr/src/reactive-runtime.ts

@@ -139,9 +139,40 @@ export const REACTIVE_RUNTIME = String.raw`
       }
       if (ch === "(" || ch === "[" || ch === "{") depth++;
       else if (ch === ")" || ch === "]" || ch === "}") depth--;
-      else if ((ch === ";" || ch === "\n" || ch === "\r") && depth === 0) {
+      else if (
-        var part = input.slice(start, i).trim();
+        (
-        if (part) parts.push(part);
+          ch === ";" ||
+          ch === "\n" ||
+          ch === "\r"
+        ) &&
+        depth === 0
+      ) {
+        var nextIndex = i + 1;
+
+        while (
+          nextIndex < input.length &&
+          /\s/.test(input[nextIndex])
+        ) {
+          nextIndex++;
+        }
+
+        if (
+          input.slice(
+            nextIndex,
+            nextIndex + 4,
+          ) === "else"
+        ) {
+          continue;
+        }
+
+        var part = input
+          .slice(start, i)
+          .trim();
+
+        if (part) {
+          parts.push(part);
+        }
+
         start = i + 1;
       }
     }
@@ -387,34 +418,98 @@ export const REACTIVE_RUNTIME = String.raw`
       });
     }
 
-    function runStmt(stmt, locals) {
+    function runStmt(
-      splitStatements(stmt).forEach(function (part) {
+      source,
-        runStatement(
+      locals,
-          part,
+    ) {
-          function (expression) { return evalExpr(expression, locals); },
+      var statements =
+        splitStatements(source);
+
+      for (
+        var statementIndex = 0;
+        statementIndex <
+        statements.length;
+        statementIndex++
+      ) {
+        var result = runStatement(
+          statements[statementIndex],
+          function (expression) {
+            return evalExpr(
+              expression,
+              locals,
+            );
+          },
           function (name) {
-            if (locals && Object.prototype.hasOwnProperty.call(locals, name)) return locals[name];
+            if (
+              locals &&
+              Object.prototype
+                .hasOwnProperty.call(
+                  locals,
+                  name,
+                )
+            ) {
+              return locals[name];
+            }
+
             return peekScope(name);
           },
           function (name, value) {
-            if (locals && Object.prototype.hasOwnProperty.call(locals, name)) {
+            if (
+              locals &&
+              Object.prototype
+                .hasOwnProperty.call(
+                  locals,
+                  name,
+                )
+            ) {
               locals[name] = value;
             } else {
               writeScope(name, value);
             }
           },
+          function (body) {
+            return runStmt(
+              body,
+              locals,
+            );
+          },
         );
-      });
+
+        if (result.returned) {
+          return result;
+        }
+      }
+
+      return {
+        returned: false,
+        value: undefined,
+      };
     }
 
     function installBehaviorFunctions(source) {
       extractBehaviorFunctions(source || "").forEach(function (definition) {
-        behaviorFunctions[definition.name] = function () {
+        behaviorFunctions[
+          definition.name
+        ] = function () {
           var locals = {};
-          for (var i = 0; i < definition.args.length; i++) {
+
-            locals[definition.args[i]] = arguments[i];
+          for (
+            var i = 0;
+            i < definition.args.length;
+            i++
+          ) {
+            locals[definition.args[i]] =
+              arguments[i];
           }
-          runStmt(definition.body, locals);
+
+          var result = runStmt(
+            definition.body,
+            locals,
+          );
+
+          return result.returned
+            ? result.value
+            : undefined;
         };
       });
     }
@@ -780,40 +875,607 @@ export const REACTIVE_RUNTIME = String.raw`
     return initial;
   }
 
-  function runStatement(stmt, evalExpr, read, write) {
+  function skipStatementWhitespace(
+    source,
+    index,
+  ) {
+    while (
+      index < source.length &&
+      /\s/.test(source[index])
+    ) {
+      index++;
+    }
+
+    return index;
+  }
+
+  function findClosingDelimiter(
+    source,
+    start,
+    opening,
+    closing,
+  ) {
+    if (source[start] !== opening) {
+      return -1;
+    }
+
+    var depth = 1;
+    var quote = "";
+    var escaped = false;
+
+    for (
+      var index = start + 1;
+      index < source.length;
+      index++
+    ) {
+      var character = source[index];
+
+      if (quote) {
+        if (escaped) {
+          escaped = false;
+          continue;
+        }
+
+        if (character === "\\") {
+          escaped = true;
+          continue;
+        }
+
+        if (character === quote) {
+          quote = "";
+        }
+
+        continue;
+      }
+
+      if (
+        character === '"' ||
+        character === "'" ||
+        character === "\`"
+      ) {
+        quote = character;
+        continue;
+      }
+
+      if (character === opening) {
+        depth++;
+        continue;
+      }
+
+      if (character === closing) {
+        depth--;
+
+        if (depth === 0) {
+          return index;
+        }
+      }
+    }
+
+    return -1;
+  }
+
+  function parseIfStatement(source) {
+    source = String(source || "").trim();
+
+    if (
+      source.slice(0, 2) !== "if" ||
+      /[A-Za-z0-9_$]/.test(
+        source.charAt(2),
+      )
+    ) {
+      return null;
+    }
+
+    var branches = [];
+    var index = 0;
+
+    while (index < source.length) {
+      index = skipStatementWhitespace(
+        source,
+        index,
+      );
+
+      var condition = null;
+
+      if (
+        source.slice(index, index + 2) ===
+        "if"
+      ) {
+        index += 2;
+      } else if (
+        source.slice(index, index + 7) ===
+        "else if"
+      ) {
+        index += 7;
+      } else if (
+        source.slice(index, index + 4) ===
+        "else"
+      ) {
+        index += 4;
+
+        condition = null;
+      } else {
+        break;
+      }
+
+      index = skipStatementWhitespace(
+        source,
+        index,
+      );
+
+      if (
+        condition !== null ||
+        source.slice(
+          index - 4,
+          index,
+        ) !== "else"
+      ) {
+        if (source[index] !== "(") {
+          throw new Error(
+            "Expected '(' after if",
+          );
+        }
+
+        var conditionEnd =
+          findClosingDelimiter(
+            source,
+            index,
+            "(",
+            ")",
+          );
+
+        if (conditionEnd < 0) {
+          throw new Error(
+            "Unclosed if condition",
+          );
+        }
+
+        condition = source
+          .slice(index + 1, conditionEnd)
+          .trim();
+
+        index = skipStatementWhitespace(
+          source,
+          conditionEnd + 1,
+        );
+      }
+
+      if (source[index] !== "{") {
+        throw new Error(
+          "Expected '{' after if condition",
+        );
+      }
+
+      var bodyEnd =
+        findClosingDelimiter(
+          source,
+          index,
+          "{",
+          "}",
+        );
+
+      if (bodyEnd < 0) {
+        throw new Error(
+          "Unclosed if body",
+        );
+      }
+
+      branches.push({
+        condition: condition,
+        body: source.slice(
+          index + 1,
+          bodyEnd,
+        ),
+      });
+
+      index = skipStatementWhitespace(
+        source,
+        bodyEnd + 1,
+      );
+
+      if (
+        source.slice(index, index + 7) ===
+          "else if" ||
+        source.slice(index, index + 4) ===
+          "else"
+      ) {
+        continue;
+      }
+
+      break;
+    }
+
+    return branches.length > 0
+      ? branches
+      : null;
+  }
+
+  function runStatement(
+    stmt,
+    evalExpr,
+    read,
+    write,
+    runBlock,
+  ) {
     stmt = String(stmt || "").trim();
-    if (!stmt) return;
 
-    var inc = stmt.match(/^([A-Za-z_$][A-Za-z0-9_$]*)\s*(\+\+|--)$/);
+    if (!stmt) {
-    if (inc) {
+      return {
-      write(inc[1], Number(read(inc[1]) || 0) + (inc[2] === "++" ? 1 : -1));
+        returned: false,
-      return;
+        value: undefined,
+      };
     }
 
-    var assign = stmt.match(/^([A-Za-z_$][A-Za-z0-9_$]*)\s*(\+=|-=|\*=|\/=|%=|=)\s*([\s\S]+)$/);
+    var returnMatch =
-    if (!assign) {
+      /^return(?:\s+([\s\S]+))?$/.exec(
-      evalExpr(stmt); // bare expression statement (e.g. a method/function call)
+        stmt,
-      return;
+      );
+
+    if (returnMatch) {
+      return {
+        returned: true,
+        value: returnMatch[1]
+          ? evalExpr(returnMatch[1])
+          : undefined,
+      };
     }
 
-    var name = assign[1];
+    var ifBranches =
-    var op = assign[2];
+      parseIfStatement(stmt);
-    var next = evalExpr(assign[3]);
+
-    var current = read(name);
+    if (ifBranches) {
-    if (op === "+=") next = current + next;
+      for (
-    else if (op === "-=") next = Number(current || 0) - Number(next || 0);
+        var branchIndex = 0;
-    else if (op === "*=") next = Number(current || 0) * Number(next || 0);
+        branchIndex < ifBranches.length;
-    else if (op === "/=") next = Number(current || 0) / Number(next || 0);
+        branchIndex++
-    else if (op === "%=") next = Number(current || 0) % Number(next || 0);
+      ) {
-    write(name, next);
+        var branch =
+          ifBranches[branchIndex];
+
+        if (
+          branch.condition === null ||
+          !!evalExpr(branch.condition)
+        ) {
+          return runBlock(branch.body);
+        }
+      }
+
+      return {
+        returned: false,
+        value: undefined,
+      };
+    }
+
+    var increment = stmt.match(
+      /^([A-Za-z_$][A-Za-z0-9_$]*)\s*(\+\+|--)$/,
+    );
+
+    if (increment) {
+      write(
+        increment[1],
+        Number(read(increment[1]) || 0) +
+          (increment[2] === "++"
+            ? 1
+            : -1),
+      );
+
+      return {
+        returned: false,
+        value: undefined,
+      };
+    }
+
+    var assignment = stmt.match(
+      /^([A-Za-z_$][A-Za-z0-9_$]*)\s*(\+=|-=|\*=|\/=|%=|=)\s*([\s\S]+)$/,
+    );
+
+    if (!assignment) {
+      evalExpr(stmt);
+
+      return {
+        returned: false,
+        value: undefined,
+      };
+    }
+
+    var name = assignment[1];
+    var operator = assignment[2];
+    var nextValue =
+      evalExpr(assignment[3]);
+    var currentValue = read(name);
+
+    if (operator === "+=") {
+      nextValue =
+        currentValue + nextValue;
+    } else if (operator === "-=") {
+      nextValue =
+        Number(currentValue || 0) -
+        Number(nextValue || 0);
+    } else if (operator === "*=") {
+      nextValue =
+        Number(currentValue || 0) *
+        Number(nextValue || 0);
+    } else if (operator === "/=") {
+      nextValue =
+        Number(currentValue || 0) /
+        Number(nextValue || 0);
+    } else if (operator === "%=") {
+      nextValue =
+        Number(currentValue || 0) %
+        Number(nextValue || 0);
+    }
+
+    write(name, nextValue);
+
+    return {
+      returned: false,
+      value: nextValue,
+    };
+  }
+
+  function evaluateSpecialExpression(
+    expression,
+    read,
+  ) {
+    var source = String(
+      expression || "",
+    ).trim();
+
+    // Remove an optional trailing semicolon.
+    if (
+      source.charAt(
+        source.length - 1,
+      ) === ";"
+    ) {
+      source = source
+        .slice(0, -1)
+        .trim();
+    }
+
+    /*
+    * Array literals containing spreads:
+    *
+    * [...openIndexes, index]
+    * [first, ...otherItems]
+    */
+    if (
+      source.charAt(0) === "[" &&
+      source.charAt(
+        source.length - 1,
+      ) === "]" &&
+      source.indexOf("...") !== -1
+    ) {
+      var arraySource = source.slice(
+        1,
+        -1,
+      );
+
+      var arrayParts = splitTopLevel(
+        arraySource,
+        ",",
+      );
+
+      var arrayResult = [];
+
+      arrayParts.forEach(function (
+        part,
+      ) {
+        var partSource =
+          part.trim();
+
+        if (!partSource) {
+          return;
+        }
+
+        if (
+          partSource.slice(0, 3) ===
+          "..."
+        ) {
+          var spreadResult =
+            evaluateExpression(
+              partSource
+                .slice(3)
+                .trim(),
+              read,
+            );
+
+          if (
+            Array.isArray(
+              spreadResult,
+            )
+          ) {
+            Array.prototype.push.apply(
+              arrayResult,
+              spreadResult,
+            );
+          }
+
+          return;
+        }
+
+        arrayResult.push(
+          evaluateExpression(
+            partSource,
+            read,
+          ),
+        );
+      });
+
+      return {
+        matched: true,
+        value: arrayResult,
+      };
+    }
+
+    /*
+    * First recognize the array method call without
+    * trying to parse the callback in the same regex.
+    */
+    var methodMatch =
+      /^([\s\S]+)\.(filter|map|some|every|find|findIndex)\(\s*([\s\S]*)\s*\)$/.exec(
+        source,
+      );
+
+    if (!methodMatch) {
+      return {
+        matched: false,
+        value: undefined,
+      };
+    }
+
+    var collectionSource =
+      methodMatch[1].trim();
+
+    var method =
+      methodMatch[2];
+
+    var callbackSource =
+      methodMatch[3].trim();
+
+    /*
+    * Supported callbacks:
+    *
+    * item => item.active
+    * (item) => item.active
+    * (item, index) => index > 0
+    */
+    var callbackMatch =
+      /^(?:\(\s*([A-Za-z_$][A-Za-z0-9_$]*)\s*(?:,\s*([A-Za-z_$][A-Za-z0-9_$]*)\s*)?\)|([A-Za-z_$][A-Za-z0-9_$]*))\s*=>\s*([\s\S]+)$/.exec(
+        callbackSource,
+      );
+
+    if (!callbackMatch) {
+      return {
+        matched: false,
+        value: undefined,
+      };
+    }
+
+    var itemName =
+      callbackMatch[1] ||
+      callbackMatch[3];
+
+    var indexName =
+      callbackMatch[2];
+
+    var callbackBody =
+      callbackMatch[4].trim();
+
+    /*
+    * Support expression bodies wrapped in parentheses:
+    *
+    * item => (
+    *   item.active
+    * )
+    */
+    if (
+      callbackBody.charAt(0) ===
+        "(" &&
+      callbackBody.charAt(
+        callbackBody.length - 1,
+      ) === ")"
+    ) {
+      callbackBody = callbackBody
+        .slice(1, -1)
+        .trim();
+    }
+
+    var collection =
+      evaluateExpression(
+        collectionSource,
+        read,
+      );
+
+    if (!Array.isArray(collection)) {
+      collection = [];
+    }
+
+    var callback = function (
+      itemValue,
+      itemIndex,
+    ) {
+      return evaluateExpression(
+        callbackBody,
+        function (name) {
+          if (name === itemName) {
+            return itemValue;
+          }
+
+          if (
+            indexName &&
+            name === indexName
+          ) {
+            return itemIndex;
+          }
+
+          return read(name);
+        },
+      );
+    };
+
+    var result;
+
+    if (method === "filter") {
+      result =
+        collection.filter(callback);
+    } else if (
+      method === "map"
+    ) {
+      result =
+        collection.map(callback);
+    } else if (
+      method === "some"
+    ) {
+      result =
+        collection.some(callback);
+    } else if (
+      method === "every"
+    ) {
+      result =
+        collection.every(callback);
+    } else if (
+      method === "find"
+    ) {
+      result =
+        collection.find(callback);
+    } else {
+      result =
+        collection.findIndex(
+          callback,
+        );
+    }
+
+    return {
+      matched: true,
+      value: result,
+    };
   }
 
   // A small, eval-free expression evaluator (so a strict CSP needs no
   // 'unsafe-eval'). Supports: literals, identifiers, member access (a.b, a[b]),
   // function/method calls, arrays, objects, arithmetic, comparison, equality,
   // logical (&& ||), unary (! - +), and the ternary operator.
-  function evaluateExpression(expr, read) {
+  function evaluateExpression(
-    var tokens = tokenizeExpression(String(expr || ""));
+    expr,
+    read,
+  ) {
+    expr = String(
+      expr || "",
+    ).trim();
+
+    var special =
+      evaluateSpecialExpression(
+        expr,
+        read,
+      );
+
+    if (special.matched) {
+      return special.value;
+    }
+
+    var tokens =
+      tokenizeExpression(expr);
+      
     var index = 0;
     function peek() { return tokens[index]; }
     function next() { return tokens[index++]; }
@@ -968,11 +1630,36 @@ export const REACTIVE_RUNTIME = String.raw`
         tokens.push({ type: "ident", value: input.slice(s, i) });
         continue;
       }
-      var three = input.substr(i, 3);
+      var three = input.slice(i, i + 3);
-      if (three === "===" || three === "!==") { tokens.push({ type: "op", value: three }); i += 3; continue; }
+
-      var two = input.substr(i, 2);
+      if (
-      if (["==", "!=", "<=", ">=", "&&", "||"].indexOf(two) !== -1) {
+        three === "===" ||
-        tokens.push({ type: "op", value: two });
+        three === "!=="
+      ) {
+        tokens.push({
+          type: "operator",
+          value: three,
+        });
+
+        i += 3;
+        continue;
+      }
+
+      var two = input.slice(i, i + 2);
+
+      if (
+        two === "==" ||
+        two === "!=" ||
+        two === ">=" ||
+        two === "<=" ||
+        two === "&&" ||
+        two === "||"
+      ) {
+        tokens.push({
+          type: "operator",
+          value: two,
+        });
+
         i += 2;
         continue;
       }

packages/db/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/db",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/dev-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/dev-server",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/dev-server/src/cache.ts

@@ -0,0 +1,36 @@
+import { existsSync, rmSync } from "node:fs";
+import { resolve } from "node:path";
+
+export interface ResetDevCacheOptions {
+  rootDir?: string;
+  cacheDir?: string;
+  enabled?: boolean;
+}
+
+export function resetDevCache(options: ResetDevCacheOptions = {}): string {
+  const rootDir = resolve(options.rootDir ?? process.cwd());
+
+  const cacheDir = resolve(rootDir, options.cacheDir ?? ".wrnexus");
+
+  if (options.enabled === false) {
+    return cacheDir;
+  }
+
+  // Safety: never allow deleting the project root.
+  if (cacheDir === rootDir) {
+    throw new Error("Refusing to remove the project root as the WRNexus cache directory.");
+  }
+
+  if (existsSync(cacheDir)) {
+    rmSync(cacheDir, {
+      recursive: true,
+      force: true,
+      maxRetries: 3,
+      retryDelay: 100,
+    });
+
+    console.log(`[wrnexus] cleared generated cache: ${cacheDir}`);
+  }
+
+  return cacheDir;
+}

packages/dev-server/src/index.ts

@@ -29,6 +29,7 @@ import { createDevAssetServer } from "./assets.ts";
 import { HmrHub } from "./hmr.ts";
 import { startWatcher } from "./watch.ts";
 export { RESTART_EXIT_CODE } from "./restart.ts";
+import { resetDevCache } from "./cache.ts";
 
 export interface ServeOptions {
   appDir: string;
@@ -122,6 +123,12 @@ export async function startServer(opts: ServeOptions): Promise<RunningServer> {
   const router = buildRouter(appDir, { componentDirs: [uiComponentsDir()] });
   const styleEntry = opts.styleEntry ?? null;
   const appRoot = dirname(appDir);
+
+  resetDevCache({
+    rootDir: appRoot,
+    enabled: process.env.WRNEXUS_PRESERVE_CACHE !== "1",
+  });
+
   // Compile every `.wrn` into ONE cache dir at the project root, instead of a
   // `.wrnexus/` next to each source file (and inside node_modules UI dirs).
   setCompileCacheDir(join(appRoot, ".wrnexus"));

packages/encryption/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/encryption",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/helpers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/helpers",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "description": "Safe convenience helpers for WrNexus request contexts and common application flows.",

packages/i18n/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/i18n",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/jwt/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/jwt",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/mobile/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/mobile",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/native/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/native",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/oauth/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/oauth",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/pubsub/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/pubsub",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/queue/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/queue",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/reactive/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/reactive",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/router/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/router",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/ssr/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ssr",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/styles/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/styles",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "type": "module",
   "main": "src/index.ts",
   "exports": {

packages/test/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/test",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/tracking/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/tracking",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/ui",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/uploader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/uploader",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

packages/validation/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/validation",
-  "version": "0.2.39",
+  "version": "0.2.43",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

update-package-versions.mjs

@@ -1,7 +1,7 @@
 import { existsSync, readdirSync, readFileSync, writeFileSync } from "node:fs";
 import { join } from "node:path";
 
-const version = "0.2.39";
+const version = "0.2.43";
 
 const dependencyGroups = [
   "dependencies",