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28 lines
726 B
JavaScript
28 lines
726 B
JavaScript
const fs = require('fs-extra');
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const loadCustomCss = async filePath => {
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let cssString = '';
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if (await fs.pathExists(filePath)) {
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try {
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cssString = await fs.readFile(filePath, 'utf-8');
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} catch (error) {
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let msg = error.message ? error.message : '';
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msg = `Could not load custom css from ${filePath}\n${msg}`;
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error.message = msg;
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throw error;
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}
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}
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return cssString;
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};
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const injectCustomStyles = async cssFilePath => {
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const css = await loadCustomCss(cssFilePath);
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const styleTag = document.createElement('style');
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styleTag.type = 'text/css';
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styleTag.appendChild(document.createTextNode(css));
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document.head.appendChild(styleTag);
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};
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module.exports = { loadCustomCss, injectCustomStyles };
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