feat: v-model targe value should support variable

packages/babel-plugin-jsx/src/buildProps.ts

@@ -242,22 +242,23 @@ const buildProps = (path: NodePath<t.JSXElement>, state: State) => {
             values.forEach((value, index) => {
               const propName = args[index];
               // v-model target with variable
-              const isIdentifierProp = t.isIdentifier(propName);
+              // const isIdentifierProp = t.isIdentifier(propName);
+              const isDynamic = !t.isStringLiteral(propName) && !t.isNullLiteral(propName);
 
               // must be v-model or v-models and is a component
               if (!directive) {
                 properties.push(
                   t.objectProperty(t.isNullLiteral(propName)
-                    ? t.stringLiteral('modelValue') : propName, value as any, isIdentifierProp),
+                    ? t.stringLiteral('modelValue') : propName, value as any, isDynamic),
                 );
-                if (!isIdentifierProp) {
+                if (!isDynamic) {
                   dynamicPropNames.add((propName as t.StringLiteral)?.value || 'modelValue');
                 }
 
                 if (modifiers[index]?.size) {
                   properties.push(
                     t.objectProperty(
-                      isIdentifierProp
+                      isDynamic
                         ? t.binaryExpression('+', propName, t.stringLiteral('Modifiers'))
                         : t.stringLiteral(`${(propName as t.StringLiteral)?.value || 'model'}Modifiers`),
                       t.objectExpression(
@@ -266,13 +267,13 @@ const buildProps = (path: NodePath<t.JSXElement>, state: State) => {
                           t.booleanLiteral(true),
                         )),
                       ),
-                      isIdentifierProp,
+                      isDynamic,
                     ),
                   );
                 }
               }
 
-              const updateName = isIdentifierProp
+              const updateName = isDynamic
                 ? t.binaryExpression('+', t.stringLiteral('onUpdate'), propName)
                 : t.stringLiteral(`onUpdate:${(propName as t.StringLiteral)?.value || 'modelValue'}`);
 
@@ -283,11 +284,11 @@ const buildProps = (path: NodePath<t.JSXElement>, state: State) => {
                     [t.identifier('$event')],
                     t.assignmentExpression('=', value as any, t.identifier('$event')),
                   ),
-                  isIdentifierProp,
+                  isDynamic,
                 ),
               );
 
-              if (!isIdentifierProp) {
+              if (!isDynamic) {
                 dynamicPropNames.add((updateName as t.StringLiteral).value);
               } else {
                 hasDynamicKeys = true;

packages/babel-plugin-jsx/src/parseDirectives.ts

@@ -34,7 +34,7 @@ const parseModifiers = (value: t.ArrayExpression): string[] => (
 const parseDirectives = (params: {
   name: string,
   path: NodePath<t.JSXAttribute>,
-  value: t.StringLiteral | t.Expression | null,
+  value: t.Expression | null,
   state: State,
   tag: Tag,
   isComponent: boolean
@@ -42,7 +42,7 @@ const parseDirectives = (params: {
   const {
     name, path, value, state, tag, isComponent,
   } = params;
-  const args: Array<t.StringLiteral | t.Identifier | t.NullLiteral> = [];
+  const args: Array<t.Expression | t.NullLiteral> = [];
   const vals: t.Expression[] = [];
   const modifiersSet: Set<string>[] = [];
   const underscoreModifiers = name.split('_');
@@ -77,7 +77,7 @@ const parseDirectives = (params: {
         const [first, second, third] = elements;
         let modifiers = underscoreModifiers;
 
-        if (t.isStringLiteral(second) || t.isIdentifier(second)) {
+        if (second && !t.isArrayExpression(second) && !t.isSpreadElement(second)) {
           args.push(second);
           modifiers = parseModifiers(third as t.ArrayExpression);
         } else if (t.isArrayExpression(second)) {

packages/babel-plugin-jsx/test/__snapshots__/snapshot.test.ts.snap

@@ -266,27 +266,11 @@ exports[`v-model target value support variable: v-model target value support var
 "import { createVNode as _createVNode, resolveComponent as _resolveComponent, Fragment as _Fragment } from \\"vue\\";
 const foo = 'foo';
 
-_createVNode(_Fragment, null, [_createVNode(_resolveComponent(\\"A\\"), {
-  [foo]: xx,
-  [\\"onUpdate\\" + foo]: $event => xx = $event
-}, null, 16), _createVNode(_resolveComponent(\\"B\\"), {
-  \\"modelValue\\": xx,
-  \\"modelModifiers\\": {
-    \\"a\\": true
-  },
-  \\"onUpdate:modelValue\\": $event => xx = $event
-}, null, 8, [\\"modelValue\\", \\"onUpdate:modelValue\\"]), _createVNode(_resolveComponent(\\"C\\"), {
-  [foo]: xx,
-  [foo + \\"Modifiers\\"]: {
-    \\"a\\": true
-  },
-  [\\"onUpdate\\" + foo]: $event => xx = $event
-}, null, 16)]);"
-`;
+const a = () => 'a';
 
-exports[`v-models target value support variable: v-models target value support variable 1`] = `
-"import { createVNode as _createVNode, resolveComponent as _resolveComponent, Fragment as _Fragment } from \\"vue\\";
-const foo = 'foo';
+const b = {
+  c: 'c'
+};
 
 _createVNode(_Fragment, null, [_createVNode(_resolveComponent(\\"A\\"), {
   [foo]: xx,
@@ -303,6 +287,24 @@ _createVNode(_Fragment, null, [_createVNode(_resolveComponent(\\"A\\"), {
     \\"a\\": true
   },
   [\\"onUpdate\\" + foo]: $event => xx = $event
+}, null, 16), _createVNode(_resolveComponent(\\"D\\"), {
+  [foo === 'foo' ? 'a' : 'b']: xx,
+  [(foo === 'foo' ? 'a' : 'b') + \\"Modifiers\\"]: {
+    \\"a\\": true
+  },
+  [\\"onUpdate\\" + (foo === 'foo' ? 'a' : 'b')]: $event => xx = $event
+}, null, 16), _createVNode(_resolveComponent(\\"E\\"), {
+  [a()]: xx,
+  [a() + \\"Modifiers\\"]: {
+    \\"a\\": true
+  },
+  [\\"onUpdate\\" + a()]: $event => xx = $event
+}, null, 16), _createVNode(_resolveComponent(\\"F\\"), {
+  [b.c]: xx,
+  [b.c + \\"Modifiers\\"]: {
+    \\"a\\": true
+  },
+  [\\"onUpdate\\" + b.c]: $event => xx = $event
 }, null, 16)]);"
 `;
 

packages/babel-plugin-jsx/test/snapshot.test.ts

@@ -174,21 +174,17 @@ const tests: Test[] = [
     name: 'v-model target value support variable',
     from: `
       const foo = 'foo';
+
+      const a = () => 'a';
+
+      const b = { c: 'c' };
       <>
         <A v-model={[xx, foo]} />
         <B v-model={[xx, ['a']]} />
         <C v-model={[xx, foo, ['a']]} />
-      </>
-    `,
-  },
-  {
-    name: 'v-models target value support variable',
-    from: `
-      const foo = 'foo';
-      <>
-        <A v-models={[[xx, foo]]} />
-        <B v-models={[[xx, ['a']]]} />
-        <C v-models={[[xx, foo, ['a']]]} />
+        <D v-model={[xx, foo === 'foo' ? 'a' : 'b', ['a']]} />
+        <E v-model={[xx, a(), ['a']]} />
+        <F v-model={[xx, b.c, ['a']]} />
       </>
     `,
   },

packages/jsx-explorer/src/index.ts

@@ -22,11 +22,7 @@ interface PersistedState {
 window.init = () => {
   const { monaco } = window;
 
-  const persistedState: PersistedState = JSON.parse(
-    decodeURIComponent(window.location.hash.slice(1))
-      || localStorage.getItem('state')
-      || '{}',
-  );
+  const persistedState: PersistedState = JSON.parse(localStorage.getItem('state') || '{}');
 
   Object.assign(compilerOptions, persistedState.options);
 
@@ -66,7 +62,10 @@ window.init = () => {
 
   const reCompile = () => {
     const src = editor.getValue();
-    const state = JSON.stringify(compilerOptions);
+    const state = JSON.stringify({
+      src,
+      options: compilerOptions,
+    });
     localStorage.setItem('state', state);
     window.location.hash = encodeURIComponent(src);
     console.clear();