Bump ember-template-recast: fix valueless attributes

Author: lolmaus

transforms/angle-brackets/transform.js

@@ -124,8 +124,8 @@ function shouldSkipFile(fileInfo, config) {
   return false;
 }
 
-function transformAttrs(tagName, attrs, config) {
-  return attrs.map((a) => {
+function transformAttrs(tagName, attrs, nodeParams, config) {
+  const newAttrs = attrs.map((a) => {
     let _key = a.key;
     let _valueType = a.value.type;
     let _value;
@@ -174,6 +174,17 @@ function transformAttrs(tagName, attrs, config) {
     }
     return b.attr(_key, _value);
   });
+
+  const newValuelessAttrs = nodeParams
+    .filter((param) => !!param.parts)
+    .filter((param) => isAttribute(param.parts[0]))
+    .map((param) => {
+      const attr = b.attr(param.parts[0], b.text(''));
+      attr.isValueless = true;
+      return attr;
+    });
+
+  return [...newAttrs, ...newValuelessAttrs];
 }
 
 function isQueryParam(param) {
@@ -299,7 +310,7 @@ function shouldSkipDataTestParams(params, includeValuelessDataTestAttributes) {
 }
 
 function transformNodeAttributes(tagName, node, config) {
-  let attributes = transformAttrs(tagName, node.hash.pairs, config);
+  let attributes = transformAttrs(tagName, node.hash.pairs, node.params, config);
   return node.params.concat(attributes);
 }
 
@@ -389,7 +400,7 @@ function transformNode(node, fileInfo, config) {
       attributes = transformLinkToAttrs(node.params);
     }
 
-    let namesParams = transformAttrs(tagName, node.hash.pairs, config);
+    let namesParams = transformAttrs(tagName, node.hash.pairs, node.params, config);
     attributes = attributes.concat(namesParams);
   } else {
     if (nodeHasPositionalParameters(node)) {

transforms/angle-brackets/transform.test.js

@@ -200,7 +200,7 @@ test('data-test-attributes', () => {
         <XFoo @data-test-selector={{true}} />
         <XFoo @data-test-selector={{post.id}} />
         <XFoo @label=\\"hi\\" @data-test-selector={{true}} />
-        <XFoo data-test-foo />
+        <XFoo data-test-foo  />
         <XFoo @data-foo={{true}}>
           block
         </XFoo>
@@ -210,16 +210,16 @@ test('data-test-attributes', () => {
         <XFoo @data-test-selector={{post.id}}>
           block
         </XFoo>
-        <Common::AccordionComponent data-test-accordion as |accordion|>
+        <Common::AccordionComponent data-test-accordion  as |accordion|>
           block
         </Common::AccordionComponent>
-        <LinkTo @route=\\"posts\\" data-test-foo>
+        <LinkTo @route=\\"posts\\" data-test-foo >
           Recent Posts
         </LinkTo>
-        <LinkTo @route={{this.dynamicPath}} @query={{hash direction=\\"desc\\" showArchived=false}} data-test-foo>
+        <LinkTo @route={{this.dynamicPath}} @query={{hash direction=\\"desc\\" showArchived=false}} data-test-foo >
           Recent Posts
         </LinkTo>
-        <LinkTo @route={{this.dynamicPath}} @query={{hash direction=\\"desc\\" showArchived=false}} data-test-foo data-foo>
+        <LinkTo @route={{this.dynamicPath}} @query={{hash direction=\\"desc\\" showArchived=false}} data-test-foo data-foo  >
           Recent Posts
         </LinkTo>
 
@@ -243,6 +243,21 @@ test('data-test-attributes', () => {
   `);
 });
 
+test('data-test-empty-attributes', () => {
+  let options = {
+    includeValuelessDataTestAttributes: true,
+  };
+  let input = `
+    {{x-foo data-test-foo }}
+  `;
+
+  expect(runTest('data-test-empty-attributes.hbs', input, options)).toMatchInlineSnapshot(`
+    "
+        <XFoo data-test-foo  />
+      "
+  `);
+});
+
 test('deeply-nested-sub', () => {
   let input = `
     {{#some-component class=(concat foo (some-helper ted (some-dude bar (a b c)))) }}