T9 algorithm implementation.

T9 algorithm demo http://t9.nerevar.com/

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English words vocabulary.
Source file size: 3,59 Mb
Output file size: 4,05 Mb
Total words: 330K


Russian words vocabulary.
Source file size: 1,91 Mb
Output file size: 4,06 Mb
Total words: 161K

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Roadmap:

+ focus search input on load
+ add Russian language tree
+ check parent of each letter to find meaningful words
+ use space to separate words
- add obvious picture with digits with related letters
+ add virtual digits keyboard
+ optimize responsive markup for mobile
+ add Russian translation
+ preciously describe project

TODO: predict words (don't show empty words list for shorten sequence)
TODO: refactor "is_last_leaf" and "is_last_letter_in_word"