Fix/initial state break

[ttys026]

remove lexer dependency and use babel parser instead

[codecov]

Codecov Report

Merging #70 into master will increase coverage by 0.41%.
The diff coverage is 76.92%.

@@            Coverage Diff             @@
##           master      #70      +/-   ##
==========================================
+ Coverage    54.8%   55.21%   +0.41%     
==========================================
  Files          56       56              
  Lines        1104     1112       +8     
  Branches      296      299       +3     
==========================================
+ Hits          605      614       +9     
+ Misses        499      498       -1

Impacted Files	Coverage Δ
packages/plugin-initial-state/src/index.ts	93.75% <100%> (ø)	⬆️
packages/plugin-initial-state/src/utils/index.ts	81.25% <75%> (+31.25%)	⬆️

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[sorrycc]

合了我再完善下，还有些细节。