Method remove

packages/jss/src/RuleList.js:114–118

* Delete a rule.

(rule)

   * Delete a rule.
   */
  remove(rule) {
    this.unregister(rule)
    delete this.raw[rule.key]
    this.index.splice(this.index.indexOf(rule), 1)
  }

  /**
   * Get index of a rule.