Merge pull request #190 from BryceEWatson/assign-tag

Adding assign tag

taglibs/core/assign-tag.js

@@ -0,0 +1,14 @@
+module.exports = function codeGenerator(elNode, generator) {
+    var attributes = elNode.attributes;
+
+    if (!attributes) {
+        generator.addError('Invalid <assign> tag. Argument is missing. Example; <assign x=123 />');
+        return elNode;
+    }
+
+    var builder = generator.builder;
+
+    return attributes.map((attr) => {
+        return builder.assignment(attr.name, attr.value);
+    });
+};

taglibs/core/marko-taglib.json

@@ -14,6 +14,9 @@
     "<var>": {
         "node-factory": "./var-tag"
     },
+    "<assign>": {
+        "code-generator": "./assign-tag"
+    },
     "<*>": {
         "transformer": "./core-transformer"
     }

test/fixtures/render/autotest/assign-tag/expected.html

@@ -0,0 +1 @@
+HELLO 1230

test/fixtures/render/autotest/assign-tag/template.marko

@@ -0,0 +1,3 @@
+<assign foo=123 bar='hello'/>
+
+${bar.toUpperCase()} ${foo*10}

test/fixtures/render/autotest/assign-tag/test.js

@@ -0,0 +1 @@
+exports.templateData = {};