wip: fix incorrect condition

Author: edison1105

packages/compiler-vapor/__tests__/__snapshots__/compile.spec.ts.snap

@@ -207,7 +207,7 @@ exports[`compile > expression parsing > v-bind 1`] = `
   const n0 = t0()
   _setInheritAttrs(true)
   let _key_value, _foo;
-  _renderEffect(() => _key_value !== key.value && _foo !== _unref(foo) && _setDynamicProps(n0, [{ [(_key_value = key.value)+1]: (_foo = _unref(foo))[key.value+1]() }], true))
+  _renderEffect(() => (_key_value !== key.value || _foo !== _unref(foo)) && _setDynamicProps(n0, [{ [(_key_value = key.value)+1]: (_foo = _unref(foo))[key.value+1]() }], true))
   return n0
 })()"
 `;

packages/compiler-vapor/__tests__/compile.spec.ts

@@ -195,7 +195,7 @@ describe('compile', () => {
       expect(code).matchSnapshot()
       expect(code).contains('key.value+1')
       expect(code).contains(
-        '_key_value !== key.value && _foo !== _unref(foo) && _setDynamicProps(n0, [{ [(_key_value = key.value)+1]: (_foo = _unref(foo))[key.value+1]() }], true)',
+        '(_key_value !== key.value || _foo !== _unref(foo)) && _setDynamicProps(n0, [{ [(_key_value = key.value)+1]: (_foo = _unref(foo))[key.value+1]() }], true)',
       )
     })
 

packages/compiler-vapor/__tests__/transforms/__snapshots__/vBind.spec.ts.snap

@@ -100,7 +100,7 @@ export function render(_ctx) {
   const n0 = t0()
   _setInheritAttrs(true)
   let _foo, _id;
-  _renderEffect(() => _foo !== _ctx.foo && _id !== _ctx.id && _setDynamicProps(n0, [{ [_camelize((_foo = _ctx.foo))]: (_id = _ctx.id) }], true))
+  _renderEffect(() => (_foo !== _ctx.foo || _id !== _ctx.id) && _setDynamicProps(n0, [{ [_camelize((_foo = _ctx.foo))]: (_id = _ctx.id) }], true))
   return n0
 }"
 `;
@@ -217,7 +217,7 @@ export function render(_ctx) {
   const n0 = t0()
   _setInheritAttrs(true)
   let _fooBar, _id;
-  _renderEffect(() => _fooBar !== _ctx.fooBar && _id !== _ctx.id && _setDynamicProps(n0, [{ ["." + (_fooBar = _ctx.fooBar)]: (_id = _ctx.id) }], true))
+  _renderEffect(() => (_fooBar !== _ctx.fooBar || _id !== _ctx.id) && _setDynamicProps(n0, [{ ["." + (_fooBar = _ctx.fooBar)]: (_id = _ctx.id) }], true))
   return n0
 }"
 `;
@@ -469,7 +469,7 @@ export function render(_ctx) {
   const n0 = t0()
   _setInheritAttrs(true)
   let _id, _title;
-  _renderEffect(() => _id !== _ctx.id && _title !== _ctx.title && _setDynamicProps(n0, [{ [(_id = _ctx.id)]: _ctx.id, [(_title = _ctx.title)]: _ctx.title }], true))
+  _renderEffect(() => (_id !== _ctx.id || _title !== _ctx.title) && _setDynamicProps(n0, [{ [(_id = _ctx.id)]: _ctx.id, [(_title = _ctx.title)]: _ctx.title }], true))
   return n0
 }"
 `;

packages/compiler-vapor/__tests__/transforms/vBind.spec.ts

@@ -177,7 +177,7 @@ describe('compiler v-bind', () => {
       ],
     })
     expect(code).contains(
-      '_id !== _ctx.id && _title !== _ctx.title && _setDynamicProps(n0, [{ [(_id = _ctx.id)]: _ctx.id, [(_title = _ctx.title)]: _ctx.title }], true)',
+      '(_id !== _ctx.id || _title !== _ctx.title) && _setDynamicProps(n0, [{ [(_id = _ctx.id)]: _ctx.id, [(_title = _ctx.title)]: _ctx.title }], true)',
     )
   })
 
@@ -351,7 +351,7 @@ describe('compiler v-bind', () => {
     expect(code).matchSnapshot()
     expect(code).contains('renderEffect')
     expect(code).contains(
-      `_foo !== _ctx.foo && _id !== _ctx.id && _setDynamicProps(n0, [{ [_camelize((_foo = _ctx.foo))]: (_id = _ctx.id) }], true)`,
+      `(_foo !== _ctx.foo || _id !== _ctx.id) && _setDynamicProps(n0, [{ [_camelize((_foo = _ctx.foo))]: (_id = _ctx.id) }], true)`,
     )
   })
 
@@ -436,7 +436,7 @@ describe('compiler v-bind', () => {
     })
     expect(code).contains('renderEffect')
     expect(code).contains(
-      `_fooBar !== _ctx.fooBar && _id !== _ctx.id && _setDynamicProps(n0, [{ ["." + (_fooBar = _ctx.fooBar)]: (_id = _ctx.id) }], true)`,
+      `(_fooBar !== _ctx.fooBar || _id !== _ctx.id) && _setDynamicProps(n0, [{ ["." + (_fooBar = _ctx.fooBar)]: (_id = _ctx.id) }], true)`,
     )
   })
 

packages/compiler-vapor/src/generators/operation.ts

@@ -120,9 +120,17 @@ export function genEffect(
       '})',
     )
   } else {
-    // single line early return condition: _foo !== _ctx.foo && _bar !== _ctx.bar &&
+    // single line early return condition: _foo !== _ctx.foo || _bar !== _ctx.bar &&
+    const multiple = conditions.length > 1
     const condition: CodeFragment[] =
-      conditions.length > 0 ? [...conditions.join(' && '), ' && '] : []
+      conditions.length > 0
+        ? [
+            multiple ? `(` : undefined,
+            ...conditions.join(' || '),
+            multiple ? `)` : undefined,
+            ' && ',
+          ]
+        : []
     push(...condition, ...operationsExps.filter(frag => frag !== NEWLINE), ')')
   }