Method keyframes

packages/css-scope/src/cssStringify.ts:134–142

(node: KeyframesNode)

  }

  keyframes(node: KeyframesNode) {
    const name = this.id ? `${this.id}-${node.name}` : node.name;
    return (
      this.emit(`@${node.vendor || ''}keyframes ${name}`, node.position) +
      this.emit(` {\n${this.indent(1)}`) +
      this.mapVisit(node.keyframes, '\n') +
      this.emit(`${this.indent(-1)}}`)
    );
  }

  keyframe(node: KeyframeNode) {
    const decls = node.declarations;