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svelte
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add `DetachingOrNull`

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pull/7777/head
Ivan Hofer 4 years ago
parent adff3e0320
commit 49c7a34ca2
1 changed files with 6 additions and 4 deletions
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10
src/compiler/compile/render_dom/wrappers/IfBlock.ts
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@ -13,6 +13,8 @@ import { Identifier, Node } from 'estree';
import { push_array } from '../../../utils/push_array'; import { push_array } from '../../../utils/push_array';
import { add_const_tags, add_const_tags_context } from './shared/add_const_tags'; import { add_const_tags, add_const_tags_context } from './shared/add_const_tags';
type DetachingOrNull = 'detaching' | null;
function is_else_if(node: ElseBlock) { function is_else_if(node: ElseBlock) {
return ( return (
node && node.children.length === 1 && node.children[0].type === 'IfBlock' node && node.children.length === 1 && node.children[0].type === 'IfBlock'
@ -213,7 +215,7 @@ export default class IfBlockWrapper extends Wrapper {
const vars = { name, anchor, if_exists_condition, has_else, has_transitions }; const vars = { name, anchor, if_exists_condition, has_else, has_transitions };
const detaching: null | 'detaching' = parent_node && !is_head(parent_node) ? null : 'detaching'; const detaching: DetachingOrNull = parent_node && !is_head(parent_node) ? null : 'detaching';
if (this.node.else) { if (this.node.else) {
this.branches.forEach(branch => { this.branches.forEach(branch => {
@ -277,7 +279,7 @@ export default class IfBlockWrapper extends Wrapper {
_parent_nodes: Identifier, _parent_nodes: Identifier,
dynamic: boolean, dynamic: boolean,
{ name, anchor, has_else, if_exists_condition, has_transitions }, { name, anchor, has_else, if_exists_condition, has_transitions },
detaching: null | 'detaching' detaching: DetachingOrNull
) { ) {
const select_block_type = this.renderer.component.get_unique_name('select_block_type'); const select_block_type = this.renderer.component.get_unique_name('select_block_type');
const current_block_type = block.get_unique_name('current_block_type'); const current_block_type = block.get_unique_name('current_block_type');
@ -416,7 +418,7 @@ export default class IfBlockWrapper extends Wrapper {
_parent_nodes: Identifier, _parent_nodes: Identifier,
dynamic: boolean, dynamic: boolean,
{ name, anchor, has_else, has_transitions, if_exists_condition }, { name, anchor, has_else, has_transitions, if_exists_condition },
detaching: null | 'detaching' detaching: DetachingOrNull
) { ) {
const select_block_type = this.renderer.component.get_unique_name('select_block_type'); const select_block_type = this.renderer.component.get_unique_name('select_block_type');
const current_block_type_index = block.get_unique_name('current_block_type_index'); const current_block_type_index = block.get_unique_name('current_block_type_index');
@ -595,7 +597,7 @@ export default class IfBlockWrapper extends Wrapper {
_parent_nodes: Identifier, _parent_nodes: Identifier,
dynamic: boolean, dynamic: boolean,
{ name, anchor, if_exists_condition, has_transitions }, { name, anchor, if_exists_condition, has_transitions },
detaching: null | 'detaching' detaching: DetachingOrNull
) { ) {
const branch = this.branches[0]; const branch = this.branches[0];
const if_ctx = branch.get_ctx_name ? x`${branch.get_ctx_name}(#ctx)` : x`#ctx`; const if_ctx = branch.get_ctx_name ? x`${branch.get_ctx_name}(#ctx)` : x`#ctx`;

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