hightlight-keyword (npm): hightlight keyword plug-in unit[H[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[B[C[C[C[C[C[C[C[C[C[C[C[C a hight                                      [3~[3~[3~[3~[3~[3~[3~[3~[3~[3~[3~[3~[3~[3~[3~
Keywords: 关键字|keyword|key