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rOACCT/node_modules/svgo/plugins/removeEmptyText.js
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removeEmptyText.js
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			'use strict';

			const { detachNodeFromParent } = require('../lib/xast.js');

			exports.name = 'removeEmptyText';
			exports.type = 'visitor';
			exports.active = true;
			exports.description = 'removes empty <text> elements';

			/**
			* Remove empty Text elements.
			*
			* @see https://www.w3.org/TR/SVG11/text.html
			*
			* @example
			* Remove empty text element:
			* <text/>
			*
			* Remove empty tspan element:
			* <tspan/>
			*
			* Remove tref with empty xlink:href attribute:
			* <tref xlink:href=""/>
			*
			* @author Kir Belevich
			*
			* @type {import('../lib/types').Plugin<{
			* text?: boolean,
			* tspan?: boolean,
			* tref?: boolean
			* }>}
			*/
			exports.fn = (root, params) => {
			const { text = true, tspan = true, tref = true } = params;
			return {
			element: {
			enter: (node, parentNode) => {
			// Remove empty text element
			if (text && node.name === 'text' && node.children.length === 0) {
			detachNodeFromParent(node, parentNode);
			}
			// Remove empty tspan element
			if (tspan && node.name === 'tspan' && node.children.length === 0) {
			detachNodeFromParent(node, parentNode);
			}
			// Remove tref with empty xlink:href attribute
			if (
			tref &&
			node.name === 'tref' &&
			node.attributes['xlink:href'] == null
			) {
			detachNodeFromParent(node, parentNode);
			}
			},
			},
			};
			};