Achievement

• Get a new PR from the new contributor.
• Add the contributor guideline and lable to let new contributor able to know which issue is friendly to resolve.
• Adjust the caret state interface for let it able to support select range of the index.

Code quality

• Regular clean up code. karaoke

Editor

• Should be able to compare the caret position. karaoke

  Need to know that which of the caret position(click-down caret position or drag caret position) is in the left or right side.

• Rename property in caret state. karaoke

  Rename from release caret position into dragging caret position.

• Implement the drag range caret position interface. karaoke

  This interface is focus on provide the click-down and drag caret position.

• Handle the case if user use kayboard to adjust the caret position after select range of the index. karaoke

  Trying to follow the same behavior like how normal text editor did.

• Make typing caret draggable. karaoke
• Rename edit mode enum. karaoke

  Edit mode is too general, renamed it into edit step.

• Fix singer page cannot open in the production environment. karaoke
• Move switch create time tag caret mode out of lyric editor config. karaoke

  This “edit state” does not need to save as user preference.

• Implement the sub-section for able to switch the edit mode in the lyric editor. karaoke
  

  This sub-section able to show the switch state button with description.

• Should be able to drag the main lyric text to generate the ruby text. karaoke
  
• Moving index caret position should be only in the editable lyric. karaoke
  

  Should not change the caret index in here.

• [Close duplicated] Should be able drag to select the lyric text in the typing. karaoke

Fix

• [Close duplicated] Refactor the issue tooltip.
• Fix drag in range of text in the lyric editor might have performance issue. karaoke

Tooling

• Add contribution guideline. karaoke
• Add CLA agreement to the new contributor. karaoke
  

  Need to make sure that all source code from the contributor does not have legal issue to affect the current user.

• Add contribution guideline to let new contributor able to know what they can do to let their code more easier to be merged. karaoke

Stage

• Implement base class for the stage element generator. karaoke
• Move stage into individual namespace. karaoke

  Stage should not be the part of metadata in the beatmap eventually.