A query language transpiler framework for JavaScript

WARNING: V2 will come shortly and will have lots of breaking changes.

Traqula parser engine for SPARQL 1.1 + Adjust

Traqula Sparql 1.1 Adjust is a SPARQL 1.1 query parser that also parses the builtin function ADJUST for TypeScript. Simple grammar extension of Traqula engine-sparql-1-1

Installation

npm install @traqula/parser-sparql-1-1-adjust
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or

yarn add @traqula/parser-sparql-1-1-adjust
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Import

Either through ESM import:

import { Parser } from '@traqula/parser-sparql-1-1-adjust';
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or CJS require:

const Sparql11AdjustParser = require('@traqula/parser-sparql-1-1-adjust').Parser;
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Usage

This package contains a Sparql11AdjustParser that is able to parse SPARQL 1.1 queries including the builtin function ADJUST:

const parser = new Parser();
const abstractSyntaxTree = parser.parse(`
SELECT ?s ?p (ADJUST(?o, "-PT10H"^^<http://www.w3.org/2001/XMLSchema#dayTimeDuration>) as ?adjusted) WHERE {
  ?s ?p ?o
}
`);
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This parser is a simple grammar extension to the engine-sparql-1-1. As such, most, if not all, documentation of that parser holds for this one too.