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 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 976x 976x 976x 976x 976x 976x 976x 1x 1x 1x 975x 976x 219x 219x 219x 219x 975x 975x 975x | /** @import { EachBlock } from '#compiler' */
/** @import { Context } from '../types' */
import * as e from '../../../errors.js';
import { validate_block_not_empty, validate_opening_tag } from './shared/utils.js';
/**
* @param {EachBlock} node
* @param {Context} context
*/
export function EachBlock(node, context) {
validate_opening_tag(node, context.state, '#');
validate_block_not_empty(node.body, context);
validate_block_not_empty(node.fallback, context);
const id = node.context;
if (id.type === 'Identifier' && (id.name === '$state' || id.name === '$derived')) {
// TODO weird that this is necessary
e.state_invalid_placement(node, id.name);
}
if (node.key) {
// treat `{#each items as item, i (i)}` as a normal indexed block, everything else as keyed
node.metadata.keyed =
node.key.type !== 'Identifier' || !node.index || node.key.name !== node.index;
}
context.next();
}
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