const processor = require('posthtml-svg-mode');
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const renameId = require('posthtml-rename-id');
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const normalizeViewBox = require('./transformations/normalize-viewbox');
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const rasterToSVG = require('./transformations/raster-to-svg');
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const prefixStyleSelectors = require('./transformations/prefix-style-selectors');
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const svgToSymbol = require('./transformations/svg-to-symbol');
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/**
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* @param {Object} options
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* @param {string} [options.id]
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* @param {string} options.content
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* @param {FileRequest} options.request
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* @return {Promise<PostHTMLProcessingResult>}
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*/
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function symbolFactory(options) {
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const { id } = options;
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const plugins = [];
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// convert raster image to svg
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const content = Buffer.isBuffer(options.content)
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? rasterToSVG(options.content)
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: options.content;
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plugins.push(normalizeViewBox());
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plugins.push(prefixStyleSelectors(`#${id}`));
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plugins.push(renameId(`${id}_[id]`));
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plugins.push(svgToSymbol({ id }));
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return processor(plugins).process(content);
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}
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module.exports = symbolFactory;
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