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[IMP] hooks: implement useRef hook

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closes #194
This commit is contained in:
Géry Debongnie
2019-09-26 21:56:01 +02:00
parent 91b9e78182
commit 5cdaa7b473
20 changed files with 321 additions and 171 deletions
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src/component/directive.ts
+3 -2
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@@ -263,9 +263,10 @@ QWeb.addDirective({
let refExpr = "";
let refKey: string = "";
if (ref) {
ctx.rootContext.shouldDefineRefs = true;
refKey = `ref${ctx.generateID()}`;
ctx.addLine(`const ${refKey} = ${ctx.interpolate(ref)};`);
refExpr = `context.refs[${refKey}] = w${componentID};`;
refExpr = `context.__owl__.refs[${refKey}] = w${componentID};`;
}
let transitionsInsertCode = "";
if (transition) {
@@ -273,7 +274,7 @@ QWeb.addDirective({
}
let finalizeComponentCode = `w${componentID}.${keepAlive ? "unmount" : "destroy"}();`;
if (ref && !keepAlive) {
finalizeComponentCode += `delete context.refs[${refKey}];`;
finalizeComponentCode += `delete context.__owl__.refs[${refKey}];`;
}
if (transition) {
finalizeComponentCode = `let finalize = () => {