feat: refactor ZipEntry, 'proceed' moved in, added getContent

[mikbry]

Fix issues

• feat : ZipEntry getContent #9

Description

Refactor ZipEntry code and move in 'proceed' function

Check List

• respect code conventions and usages
• tests and 100% coverage
• well documented
• self review

Review targets:

• nodejs / npm / yarn

[codecov]

Codecov Report

Merging #10 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master    #10   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           2      2           
  Lines          83     86    +3     
=====================================
+ Hits           83     86    +3

Impacted Files	Coverage Δ
src/index.js	100% <100%> (ø)	⬆️
src/ZipEntry.js	100% <100%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ea24f28...4abdfbd. Read the comment docs.