Jexl requires an environment that supports the Promise/A+ specification as standardized in ES6. Node.js version 0.12.0 and up is great right out of the box (no --harmony flag necessary), as well as the latest versions of many browsers. To support older browsers, just include a Promise library such as Bluebird. The in operator can be used to check for a substring: "Cad" in "Ron Cadillac", and it can be used to check for an array element: "coarse" in ['fine', 'medium', 'coarse']. However, the == operator is used behind-the-scenes to search arrays, so it should not be used with arrays of objects. The following expression returns false: {a: 'b'} in [{a: 'b'}].
https://github.com/TomFrost/jexlTags | json expression evaluator parser target context jsep filter selector |
Implementation | Javascript |
License | MIT |
Platform | OS-Independent |
Declarative DOM extraction expression evaluator. Powerful, succinct, composable, extendable, declarative API.
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parser expression library evaluator expression-evaluator flee mathSimple library for expressions evaluation that supports variables in expression and aggregative functions to parse and evaluate expression against tabular data.
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math complex-numbers matrices units bignumbers expression-evaluator mathematics functions numeric algebra parser expression number bignumber complex fraction matrix unitForeval is compiler of mathematical expressions(formulas) given as string at run-time (math parser). (present as dll library and delphi component) For fast and exact scientific calculations.
expression math evaluate expression-evaluator formula library math-parserForevalZ is compiler of mathematical expressions(formulas) with complex numbers given as string at 'run-time' (math parser). (dll library + delphi component). For use in calculations with complex numbers.
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expression mathematics calculate evaluant evaluator framework mathForevalZ - compiler of mathematical expressions(formulas)(directly in FPU x86) with complex numbers given as string at 'run-time'. (dll library and delphi component)(math parser, math expression parser, evaluate formula, evaluator, calculate)
Foreval is compiler of mathematical expressions (formulas) (directly to FPU x86) given as string at run-time. (dll library and delphi component) .(math parser,math expression parser,evaluate formula, evaluator)
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Haskell parser, evaluator and type checker for the Nix language. Nix is installed and in your $PATH. This is so that nix-store can be used for interacting with store paths, until hnix-store is ready.
Objective Markup Notation, abbreviated as Mark Notation or just Mark, is a new unified notation for both object and markup data. The notation is a superset of what can be represented by JSON, HTML and XML, but overcomes many limitations these popular data formats, yet still having a very clean syntax and simple data model. The major syntax extension Mark makes to JSON is the introduction of a Mark object. It is a JSON object extended with a type name and a list of content items, similar to element in HTML and XML.
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json json-parser simdjq is a lightweight and flexible command-line JSON processor. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.
json json-processor sed command-line json-parser
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