@core-rc/cssinjs-utils/lib/util/getComponentToken.js

A cssinjs util library to support @core-rc and its ecosystem libraries.

import { warning } from 'rc-util';
function getComponentToken(component, token, defaultToken, options) {
    const customToken = {
        ...token[component],
    };
    if (options?.deprecatedTokens) {
        const { deprecatedTokens } = options;
        deprecatedTokens.forEach(([oldTokenKey, newTokenKey]) => {
            if (process.env.NODE_ENV !== 'production') {
                warning(!customToken?.[oldTokenKey], `Component Token \`${String(oldTokenKey)}\` of ${String(component)} is deprecated. Please use \`${String(newTokenKey)}\` instead.`);
            }
            // Should wrap with `if` clause, or there will be `undefined` in object.
            if (customToken?.[oldTokenKey] || customToken?.[newTokenKey]) {
                customToken[newTokenKey] ??= customToken?.[oldTokenKey];
            }
        });
    }
    const mergedToken = { ...defaultToken, ...customToken };
    // Remove same value as global token to minimize size
    Object.keys(mergedToken).forEach((key) => {
        if (mergedToken[key] === token[key]) {
            delete mergedToken[key];
        }
    });
    return mergedToken;
}
export default getComponentToken;