16 lines
499 B
JavaScript
16 lines
499 B
JavaScript
import { selectAll } from 'hast-util-select';
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export default additions => {
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const adders = Object.entries(additions).map(adder);
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return node => adders.forEach(a => a(node));
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};
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const adder = ([selector, className]) => {
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const writer = write(className);
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return node => selectAll(selector, node).forEach(writer);
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};
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const write = className => ({ properties }) => {
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if(!properties.className) properties.className = className;
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else properties.className += ` ${className}`;
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};
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