Task: Quantify the level of emotion E in the tweet with a value from 0 to 1, where 0 signifies the minimum intensity and 1 signifies the maximum intensity.
Tweet: @izs @npmjs It'd be #awesome if we get emoji 😆😇😂😃support in #npm readmes. Readmes shouldn't be that serious. @github has it and it's #fun.
Emotion: joy
Intensity score: 