17 lines
466 B
JavaScript
17 lines
466 B
JavaScript
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/**
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* Image count Utility
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* @param {string} html
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* @returns {integer} image count
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* @description Takes an HTML string and returns the number of images
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**/
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export default function countImages(html) {
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if (!html) {
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return 0;
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}
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// protect against Handlebars.SafeString
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if (Object.prototype.hasOwnProperty.call(html, 'string')) {
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html = html.string;
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}
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return (html.match(/<img("[^"]*"|'[^']*'|[^'">])+\/?>/g) || []).length;
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}
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