* Add binary_search_insertion and binary_search_edge code in javascript and typescript.
* code style fix: in FOR loop, use CONST will be nicer.
* fix: Code Style
* Change ==/!= to ===/!==
* Create const by default, change to let if necessary.
* Update import files
* Update codes/javascript/chapter_searching/binary_search_edge.js
Co-authored-by: Justin Tse <xiefahit@gmail.com>
* style fix: Delete unnecessary defined type
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Co-authored-by: Justin Tse <xiefahit@gmail.com>
* feat(chapter_dynamic_programming): Add js and ts codes for chapter 14.1
* style(chapter_dynamic_programming): format code
* refactor(chapter_dynamic_programming): remove main definition and add type
* feat(chapter_backtracking): Add js and ts codes for chapter 13.3
* feat(chapter_divide_and_conquer): Add js and ts codes for chapter 12.2
* feat(chapter_divide_and_conquer): Add js and ts codes for chapter 12.3
* feat(chapter_divide_and_conquer): Add js and ts codes for chapter 12.4
* style(chapter_divide_and_conquer): fix typo
* refactor: Use === instead of == in js and ts
* Fix the indentation of TS code
* Add JavaScript and TypeScript code of heap sort, selection sort and binary search edge
* Fix the style of JS and TS code