mirror of https://github.com/sveltejs/svelte
gather names during validation, for later deoncflicting (#88)
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export default function validateHtml ( validator, html ) {
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function visit ( node ) {
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if ( node.type === 'EachBlock' ) {
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if ( !~validator.names.indexOf( node.context ) ) validator.names.push( node.context );
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if ( node.index && !~validator.names.indexOf( node.index ) ) validator.names.push( node.index );
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}
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if ( node.children ) {
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node.children.forEach( visit );
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}
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}
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html.children.forEach( visit );
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}
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{{#each things as thing, index}}
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<p>{{index}}: {{thing}}</p>
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{{/each}}
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[
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"thing",
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"index"
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]
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