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[IMP] t-on directive: allow empty handler

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Closes #377
This commit is contained in:
Aaron Bohy
2019-10-25 10:58:18 +02:00
committed by Géry Debongnie
parent 0ea1091692
commit 2beb12678e
7 changed files with 131 additions and 14 deletions
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tests/component/__snapshots__/component.test.ts.snap
+42
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@@ -1058,6 +1058,48 @@ exports[`other directives with t-component t-on with inline statement 1`] = `
}"
`;
exports[`other directives with t-component t-on with no handler (only modifiers) 1`] = `
"function anonymous(context,extra
) {
let utils = this.constructor.utils;
let QWeb = this.constructor;
let parent = context;
let owner = context;
var h = this.h;
let c1 = [], p1 = {key:1};
var vn1 = h('div', p1, c1);
//COMPONENT
let def3;
let templateId4 = \`__5__\`;
let w4 = templateId4 in parent.__owl__.cmap ? parent.__owl__.children[parent.__owl__.cmap[templateId4]] : false;
let _2_index = c1.length;
c1.push(null);
let props4 = {};
if (w4 && w4.__owl__.currentFiber && !w4.__owl__.vnode) {
if (utils.shallowEqual(props4, w4.__owl__.currentFiber.props)) {
def3 = w4.__owl__.currentFiber.promise;
} else {
w4.destroy();
w4 = false;
}
}
if (!w4) {
let componentKey4 = \`ComponentA\`;
let W4 = context.constructor.components[componentKey4] || QWeb.components[componentKey4]|| context['ComponentA'];
if (!W4) {throw new Error('Cannot find the definition of component \\"' + componentKey4 + '\\"')}
w4 = new W4(parent, props4);
parent.__owl__.cmap[templateId4] = w4.__owl__.id;
def3 = w4.__prepare(extra.fiber, undefined, undefined);
def3 = def3.then(vnode=>{if (w4.__owl__.isDestroyed){return}vnode.data.hook = {create(_, vn){vn.elm.addEventListener('ev', function (e) {const fn = owner['onEv'];if (fn) { fn.call(owner, e); } else { owner.onEv; }});}};let pvnode=h(vnode.sel, {key: templateId4, hook: {insert(vn) {let nvn=w4.__mount(vnode, pvnode.elm);pvnode.elm=nvn.elm;},remove() {},destroy(vn) {w4.destroy();}}});c1[_2_index]=pvnode;w4.__owl__.pvnode = pvnode;});
} else {
def3 = def3 || w4.__updateProps(props4, extra.fiber, undefined, undefined);
def3 = def3.then(()=>{if (w4.__owl__.isDestroyed) {return};let pvnode=w4.__owl__.pvnode;c1[_2_index]=pvnode;});
}
extra.promises.push(def3);
return vn1;
}"
`;
exports[`other directives with t-component t-on with prevent and self modifiers (order matters) 1`] = `
"function anonymous(context,extra
) {