Method getVariationCount

lib/theme-config.js:174–180

* Get the number of variations * @returns {number}

()

     * @returns {number}
     */
    async getVariationCount() {
        const { variations } = await this.getConfig();
        if (!Array.isArray(variations)) {
            return 0;
        }
        return variations.length;
    }

    /**
     * Check if the variation exists