@primer/primitives/dist/build/transformers/utilities/checkRequiredTokenProperties.js

Typography, spacing, and color primitives for Primer design system

/**
 * checks if all required properties exist on token
 * @param object - tokenValue
 * @param array - property names
 * @returns void or throws error
 */
export const checkRequiredTokenProperties = (tokenValue, requiredProperties) => {
    for (const prop of requiredProperties) {
        if (prop in tokenValue === false) {
            throw new Error(`Missing property: ${prop} on token with value ${JSON.stringify(tokenValue)}`);
        }
    }
};