WIP: Fix electron freezing

[prertik]

Experimental PR more commits to follow and changes to be dropped.

[lgtm-com[bot]]

This pull request introduces 1104 alerts when merging 6b37d26755a4481f007e857b5ebe36758a477402 into 3760844132a17fb0c9cf3f3b099905865aed7e3b - view on LGTM.com

new alerts:

• 762 for Unused variable, import, function or class
• 295 for Unreachable statement
• 21 for Comparison between inconvertible types
• 12 for Useless conditional
• 6 for Duplicate character in character class
• 4 for Unneeded defensive code
• 2 for Self assignment
• 1 for Useless assignment to local variable
• 1 for Useless regular-expression character escape

[lgtm-com[bot]]

This pull request introduces 1170 alerts when merging 17c9c5f50a3f35ffc9b26c46bdb7e701c5658e47 into 3760844132a17fb0c9cf3f3b099905865aed7e3b - view on LGTM.com

new alerts:

• 794 for Unused variable, import, function or class
• 320 for Unreachable statement
• 23 for Comparison between inconvertible types
• 13 for Useless conditional
• 6 for Useless assignment to local variable
• 6 for Duplicate character in character class
• 4 for Unneeded defensive code
• 2 for Self assignment
• 1 for Identical operands
• 1 for Useless regular-expression character escape