[FIX] t-out: allow expressions evaluating as number

src/runtime/template_helpers.ts

@@ -132,19 +132,30 @@ export function safeOutput(value: any): ReturnType<typeof toggler> {
   }
   let safeKey;
   let block;
-  if (value instanceof Markup) {
-    safeKey = `string_safe`;
-    block = html(value as string);
-  } else if (value instanceof LazyValue) {
-    safeKey = `lazy_value`;
-    block = value.evaluate();
-  } else if (value instanceof String || typeof value === "string") {
-    safeKey = "string_unsafe";
-    block = text(value);
-  } else {
-    // Assuming it is a block
-    safeKey = "block_safe";
-    block = value;
+  switch (typeof value) {
+    case "object":
+      if (value instanceof Markup) {
+        safeKey = `string_safe`;
+        block = html(value as string);
+      } else if (value instanceof LazyValue) {
+        safeKey = `lazy_value`;
+        block = value.evaluate();
+      } else if (value instanceof String) {
+        safeKey = "string_unsafe";
+        block = text(value);
+      } else {
+        // Assuming it is a block
+        safeKey = "block_safe";
+        block = value;
+      }
+      break;
+    case "string":
+      safeKey = "string_unsafe";
+      block = text(value);
+      break;
+    default:
+      safeKey = "string_unsafe";
+      block = text(String(value));
   }
   return toggler(safeKey, block);
 }

tests/compiler/__snapshots__/t_out.test.ts.snap

@@ -79,6 +79,21 @@ exports[`t-out not escaping 1`] = `
 }"
 `;
 
+exports[`t-out number literal 1`] = `
+"function anonymous(app, bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component, comment } = bdom;
+  let { safeOutput } = helpers;
+  
+  let block1 = createBlock(\`<span><block-child-0/></span>\`);
+  
+  return function template(ctx, node, key = \\"\\") {
+    const b2 = safeOutput(1);
+    return block1([], [b2]);
+  }
+}"
+`;
+
 exports[`t-out t-out 0 1`] = `
 "function anonymous(app, bdom, helpers
 ) {

tests/compiler/t_out.test.ts

@@ -27,6 +27,11 @@ describe("t-out", () => {
     expect(renderToString(template)).toBe("<span>ok</span>");
   });
 
+  test("number literal", () => {
+    const template = `<span><t t-out="1"/></span>`;
+    expect(renderToString(template)).toBe("<span>1</span>");
+  });
+
   test("literal, no outside html element", () => {
     const template = `<t t-out="'ok'"/>`;
     expect(renderToString(template)).toBe("ok");