Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 41x 41x 471x 1x 1x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 471x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 26x 471x 445x 445x 471x | /** @import { BlockStatement, Expression, Pattern, Statement } from 'estree' */ /** @import { EachBlock } from '#compiler' */ /** @import { ComponentContext } from '../types.js' */ import { BLOCK_OPEN_ELSE } from '../../../../../internal/server/hydration.js'; import * as b from '../../../../utils/builders.js'; import { block_close, block_open } from './shared/utils.js'; /** * @param {EachBlock} node * @param {ComponentContext} context */ export function EachBlock(node, context) { const state = context.state; const each_node_meta = node.metadata; const collection = /** @type {Expression} */ (context.visit(node.expression)); const item = each_node_meta.item; const index = each_node_meta.contains_group_binding || !node.index ? each_node_meta.index : b.id(node.index); const array_id = state.scope.root.unique('each_array'); state.init.push(b.const(array_id, b.call('$.ensure_array_like', collection))); /** @type {Statement[]} */ const each = [b.const(item, b.member(array_id, index, true))]; if (node.context.type !== 'Identifier') { each.push(b.const(/** @type {Pattern} */ (node.context), item)); } if (index.name !== node.index && node.index != null) { each.push(b.let(node.index, index)); } each.push(.../** @type {BlockStatement} */ (context.visit(node.body)).body); const for_loop = b.for( b.let(index, b.literal(0)), b.binary('<', index, b.member(array_id, b.id('length'))), b.update('++', index, false), b.block(each) ); if (node.fallback) { const open = b.stmt(b.assignment('+=', b.id('$$payload.out'), block_open)); const fallback = /** @type {BlockStatement} */ (context.visit(node.fallback)); fallback.body.unshift( b.stmt(b.assignment('+=', b.id('$$payload.out'), b.literal(BLOCK_OPEN_ELSE))) ); state.template.push( b.if( b.binary('!==', b.member(array_id, b.id('length')), b.literal(0)), b.block([open, for_loop]), fallback ), block_close ); } else { state.template.push(block_open, for_loop, block_close); } } |