expressionify

Simple node.js expression parser and evaluator using shunting-yard and reverse polish notation algorithms

v0.9.3 URL: https://unpkg.com/expressionify@0.9.3/lib/expressionify.js

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expression parser evaluator shunting-yard reverse polish notation rpn

expressionparser

Parse simple expressions, in a language of your own description

v1.1.9 URL: https://unpkg.com/expressionparser@1.1.9/dist/index.js

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parser expression condition boolean arithmetic rpn reverse polish shunting yard

bexp

Boolean, Logical, And OR NOT Expression Parser

v1.0.3 URL: https://unpkg.com/bexp@1.0.3/src/Parser.js

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boolean logical and or not infix postfix notation cucumber tag expression rpn search

infix-to-postfix

Returns a postfix (Reverse Polish Notation) expression from an infix expression.

v0.0.3 URL: https://unpkg.com/infix-to-postfix@0.0.3/infix-to-postfix.js

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postfix reverse polish notation rpn infix notation arithmetic expression parse

@thi.ng/pointfree-lang

Forth style syntax layer/compiler & CLI for the @thi.ng/pointfree DSL

v2.3.30 URL: https://unpkg.com/@thi.ng/pointfree-lang@2.3.30/index.js

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ast cli compiler concatenative dataflow dsl forth functional grammar language parser peg pipeline pointfree rpn syntax tool typescript