[REF] component: remove isStarted key

src/component.ts

@@ -25,7 +25,6 @@ export interface Env {
 export interface Meta<T extends Env, Props> {
   readonly id: number;
   vnode: VNode | null;
-  isStarted: boolean;
   isMounted: boolean;
   isDestroyed: boolean;
   parent: Component<T, any, any> | null;
@@ -116,7 +115,6 @@ export class Component<
     this.__owl__ = {
       id: id,
       vnode: null,
-      isStarted: false,
       isMounted: false,
       isDestroyed: false,
       parent: p,
@@ -383,8 +381,6 @@ export class Component<
     if (this.__owl__.isDestroyed) {
       return Promise.resolve(h("div"));
     }
-    this.__owl__.isStarted = true;
-
     const qweb = this.env.qweb;
     if (!this.template) {
       let tmap = TEMPLATE_MAP[qweb.id];

src/qweb_extensions.ts

@@ -406,7 +406,7 @@ QWeb.addDirective({
     );
     ctx.addLine(`let props${widgetID} = ${props || "{}"};`);
     ctx.addIf(
-      `w${widgetID} && w${widgetID}.__owl__.renderPromise && !w${widgetID}.__owl__.isStarted && props${widgetID} !== w${widgetID}.__owl__.renderProps`
+      `w${widgetID} && w${widgetID}.__owl__.renderPromise && !w${widgetID}.__owl__.vnode && props${widgetID} !== w${widgetID}.__owl__.renderProps`
     );
     ctx.addLine(`w${widgetID}.destroy();`);
     ctx.addLine(`w${widgetID} = false`);

tests/__snapshots__/component.test.ts.snap

@@ -14,7 +14,7 @@ exports[`class and style attributes with t-widget dynamic t-att-style is properl
     const _5 = context['state'].style;
     let w4 = 4 in context.__owl__.cmap ? context.__owl__.children[context.__owl__.cmap[4]] : false;
     let props4 = {};
-    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.isStarted && props4 !== w4.__owl__.renderProps) {
+    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.vnode && props4 !== w4.__owl__.renderProps) {
         w4.destroy();
         w4 = false
     }
@@ -48,7 +48,7 @@ exports[`class and style attributes with t-widget t-att-class is properly added/
     const _5 = {a: context['state'].a,b: context['state'].b};
     let w4 = 4 in context.__owl__.cmap ? context.__owl__.children[context.__owl__.cmap[4]] : false;
     let props4 = {};
-    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.isStarted && props4 !== w4.__owl__.renderProps) {
+    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.vnode && props4 !== w4.__owl__.renderProps) {
         w4.destroy();
         w4 = false
     }
@@ -99,7 +99,7 @@ exports[`composition sub widgets with some state rendered in a loop 1`] = `
         let def6;
         let w7 = key8 in context.__owl__.cmap ? context.__owl__.children[context.__owl__.cmap[key8]] : false;
         let props7 = {};
-        if (w7 && w7.__owl__.renderPromise && !w7.__owl__.isStarted && props7 !== w7.__owl__.renderProps) {
+        if (w7 && w7.__owl__.renderPromise && !w7.__owl__.vnode && props7 !== w7.__owl__.renderProps) {
             w7.destroy();
             w7 = false
         }
@@ -134,7 +134,7 @@ exports[`random stuff/miscellaneous snapshotting compiled code 1`] = `
     let def3;
     let w4 = key5 in context.__owl__.cmap ? context.__owl__.children[context.__owl__.cmap[key5]] : false;
     let props4 = {flag: context['state'].flag};
-    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.isStarted && props4 !== w4.__owl__.renderProps) {
+    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.vnode && props4 !== w4.__owl__.renderProps) {
         w4.destroy();
         w4 = false
     }
@@ -167,7 +167,7 @@ exports[`random stuff/miscellaneous t-props should not be undefined (snapshottin
     let def3;
     let w4 = 4 in context.__owl__.cmap ? context.__owl__.children[context.__owl__.cmap[4]] : false;
     let props4 = {};
-    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.isStarted && props4 !== w4.__owl__.renderProps) {
+    if (w4 && w4.__owl__.renderPromise && !w4.__owl__.vnode && props4 !== w4.__owl__.renderProps) {
         w4.destroy();
         w4 = false
     }

tests/component.test.ts

@@ -825,17 +825,14 @@ describe("destroy method", () => {
     expect(fixture.innerHTML).toBe("");
     const widget = new DelayedWidget(env);
     widget.mount(fixture);
-    expect(widget.__owl__.isStarted).toBe(false);
     expect(widget.__owl__.isMounted).toBe(false);
     expect(widget.__owl__.isDestroyed).toBe(false);
     widget.destroy();
     expect(widget.__owl__.isMounted).toBe(false);
-    expect(widget.__owl__.isStarted).toBe(false);
     expect(widget.__owl__.isDestroyed).toBe(true);
     def.resolve();
     await nextTick();
 
-    expect(widget.__owl__.isStarted).toBe(false);
     expect(widget.__owl__.isMounted).toBe(false);
     expect(widget.__owl__.isDestroyed).toBe(true);
     expect(widget.__owl__.vnode).toBe(undefined);
@@ -1800,13 +1797,11 @@ describe("async rendering", () => {
     w.mount(fixture);
     expect(w.__owl__.isDestroyed).toBe(false);
     expect(w.__owl__.isMounted).toBe(false);
-    expect(w.__owl__.isStarted).toBe(false);
     w.destroy();
     def.resolve();
     await nextTick();
     expect(w.__owl__.isDestroyed).toBe(true);
     expect(w.__owl__.isMounted).toBe(false);
-    expect(w.__owl__.isStarted).toBe(false);
   });
 
   test("destroying/recreating a subwidget with different props (if start is not over)", async () => {