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25 lines
646 B
TypeScript
25 lines
646 B
TypeScript
import type { ActualRenderMode, IconifyRenderMode } from './types';
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/**
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* Get render mode
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*/
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export function getRenderMode(body: string, mode?: string): ActualRenderMode {
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switch (mode as ActualRenderMode | '') {
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// Force mode
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case 'svg':
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case 'bg':
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case 'mask':
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return mode as ActualRenderMode;
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}
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// Check for animation, use 'style' for animated icons
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// (only <a>, which should be ignored or animations start with '<a')
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if ((mode as IconifyRenderMode) !== 'style' && body.indexOf('<a') === -1) {
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// Render <svg>
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return 'svg';
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}
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// Use background or mask
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return body.indexOf('currentColor') === -1 ? 'bg' : 'mask';
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}
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