Interpreter : Design Patterns in TypeScript

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Published on June 9, 2021 11:33:32 AM ● Video Link: https://www.youtube.com/watch?v=I--y840bW7I

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https://www.amazon.com/dp/B0948BCH24 : ASIN B0948BCH24
https://www.amazon.com/dp/B094716FD6 : ASIN B094716FD6

Documentation : https://sbcode.net/typescript/interpreter/

The Interpreter pattern helps to convert information from one language into another.

The language can be anything such as words in a sentence, numerical formulas or even software code.

The process is to convert the source information, into an Abstract Syntax Tree (AST) of Terminal and Non-Terminal expressions that all implement an interpret() method.

A Non-Terminal expression is a combination of other Non-Terminal and/or Terminal expressions.

Terminal means terminated, i.e., there is no further processing involved.

An AST root starts with a Non-Terminal expression and then resolves down each branch until all branches terminate.

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