Evaluate ESLint preset to get accurate dependencies.

[lijunle]

• Evaluate ESLint preset to get accurate dependencies.
• Update the ESLint special parser test spec.
• Resolve a bug about bin special parser. Safe handle no package.json case.
• Resolve a potential bug in webpack test code - use random string for temp folder name.

[codecov-io]

Current coverage is 97.60%

Merging #66 into master will increase coverage by +0.04% as of 931bce1

@@            master    #66   diff @@
=====================================
  Files           12     12       
  Stmts          287    292     +5
  Branches         0      0       
  Methods          0      0       
=====================================
+ Hit            280    285     +5
  Partial          0      0       
  Missed           7      7       

Review entire Coverage Diff as of 931bce1

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