mirror of https://github.com/sveltejs/svelte
13 lines
204 B
13 lines
204 B
8 years ago
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export default function counter () {
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const counts = {};
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return function ( label ) {
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if ( label in counts ) {
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return `label_${counts[ label ]++}`;
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}
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counts[ label ] = 0;
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return label;
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};
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}
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