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slot fallbacks

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pull/3539/head
Richard Harris 6 years ago
parent 88106c96d2
commit 2031f5204f
1 changed files with 22 additions and 12 deletions
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34
src/compiler/compile/render_dom/wrappers/Slot.ts
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@ -121,12 +121,15 @@ export default class SlotWrapper extends Wrapper {
const ${slot} = @create_slot(${slot_definition}, #ctx, ${get_slot_context}); const ${slot} = @create_slot(${slot_definition}, #ctx, ${get_slot_context});
`); `);
// block.builders.create.push_condition(`!${slot}`); // TODO this is a dreadful hack! Should probably make this nicer
// block.builders.claim.push_condition(`!${slot}`); const { create, claim, hydrate, mount, update, destroy } = block.chunks;
// block.builders.hydrate.push_condition(`!${slot}`);
// block.builders.mount.push_condition(`!${slot}`); block.chunks.create = [];
// block.builders.update.push_condition(`!${slot}`); block.chunks.claim = [];
// block.builders.destroy.push_condition(`!${slot}`); block.chunks.hydrate = [];
block.chunks.mount = [];
block.chunks.update = [];
block.chunks.destroy = [];
const listeners = block.event_listeners; const listeners = block.event_listeners;
block.event_listeners = []; block.event_listeners = [];
@ -134,12 +137,19 @@ export default class SlotWrapper extends Wrapper {
block.render_listeners(`_${slot.name}`); block.render_listeners(`_${slot.name}`);
block.event_listeners = listeners; block.event_listeners = listeners;
// block.builders.create.pop_condition(); if (block.chunks.create) create.push(b`if (!${slot}) { ${block.chunks.create} }`);
// block.builders.claim.pop_condition(); if (block.chunks.claim) claim.push(b`if (!${slot}) { ${block.chunks.claim} }`);
// block.builders.hydrate.pop_condition(); if (block.chunks.hydrate) hydrate.push(b`if (!${slot}) { ${block.chunks.hydrate} }`);
// block.builders.mount.pop_condition(); if (block.chunks.mount) mount.push(b`if (!${slot}) { ${block.chunks.mount} }`);
// block.builders.update.pop_condition(); if (block.chunks.update) update.push(b`if (!${slot}) { ${block.chunks.update} }`);
// block.builders.destroy.pop_condition(); if (block.chunks.destroy) destroy.push(b`if (!${slot}) { ${block.chunks.destroy} }`);
block.chunks.create = create;
block.chunks.claim = claim;
block.chunks.hydrate = hydrate;
block.chunks.mount = mount;
block.chunks.update = update;
block.chunks.destroy = destroy;
block.chunks.create.push( block.chunks.create.push(
b`if (${slot}) ${slot}.c();` b`if (${slot}) ${slot}.c();`

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