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cssinjector.js
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cssinjector.js
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/**
* This file contains code that injects variables from constants.js
* into the document root as CSS variables or use inside style scripts.
*
* To add a new dictionary of variables to the document, just add a
* new line to the "mappings" section
*/
// Document root style object
let _rootStyle = document.documentElement.style;
/**
* Inject all KVPs from a dictionary into the document
* as CSS variables with a defined prefix
*
* @param {string} prefix
* @param {*} source_dict
*/
function injectMultiCSS(prefix, source_dict) {
console.log(`[CSSInjector] Injecting css for: ${prefix}`);
// Iter through every variable, and add it to the site CSS
Object.keys(source_dict).forEach((k) => {
let varname = `--${prefix}-${k}`;
_rootStyle.setProperty(varname, source_dict[k]);
});
}
/* Mappings from constants file to CSS */
// If you are adding theme variables to constants.js,
// make sure to also define them here
injectMultiCSS("theme-webpage", constants.ui.theme.webpage);
injectMultiCSS("theme-game", constants.ui.theme.game);