移除 canvas 绘制图像的方向兼容处理

[yinxulai]

改动

• 移除 canvas 绘制图像的方向兼容处理，详情见 关于 canvas 绘制图像的方向兼容处理 #522 (comment)

相关 issue：

• 关于 canvas 绘制图像的方向兼容处理 #522

[codecov]

Codecov Report

Merging #525 (ff93160) into master (519a645) will increase coverage by 1.62%.
The diff coverage is 8.33%.

❗ Current head ff93160 differs from pull request most recent head 52576e9. Consider uploading reports for the commit 52576e9 to get more accurate results

@@            Coverage Diff             @@
##           master     #525      +/-   ##
==========================================
+ Coverage   72.33%   73.96%   +1.62%     
==========================================
  Files          20       20              
  Lines        1088     1060      -28     
  Branches      207      197      -10     
==========================================
- Hits          787      784       -3     
+ Misses        301      276      -25     

Impacted Files	Coverage Δ
src/errors/index.ts	100.00% <ø> (ø)
src/utils/helper.ts	59.60% <ø> (+6.69%)	⬆️
src/utils/compress.ts	16.66% <8.33%> (ø)

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[yinxulai]

yarn 的 lock 文件生成有所变化，暂时没有找到导致该变化的原因

[nighca]

🙆‍♂️

[nighca]

本 PR 无关：为啥既有 yarn.lock 又有 package-lock.json..感觉这个应该改成 npm-shrinkwrap.json？