@rdfdev/delta/dist-web/index.js

Toolkit for working with linked-deltas

import rdf from '@ontologies/core';
import { ns } from '@ontologies/ld';

const buildGraph = (graphName) => (graph) => ns(graph === rdf.defaultGraph()
    ? graphName
    : `${graphName}?graph=${encodeURIComponent(graph.value)}`);
const addGraph = buildGraph("add");
const replaceGraph = buildGraph("replace");
const sliceGraph = buildGraph("slice");
const purgeGraph = buildGraph("purge");
const removeGraph = buildGraph("remove");
const supplantGraph = buildGraph("supplant");
const buildQuadCreator = (graphBuilder) => (s, p, o, g = rdf.defaultGraph()) => rdf.quad(s, p, o, graphBuilder(g));
/**
 * Create a delta statement adding ({s}, {p}, {o}) to {g} or the default graph
 */
const add = buildQuadCreator(addGraph);
/**
 * Create a delta statement replacing ({s}, {p}, {o}) to {g} or the default graph
 */
const replace = buildQuadCreator(replaceGraph);
/**
 * Create a delta statement slicing ({s}, {p}, {o}) to {g} or the default graph
 */
const slice = buildQuadCreator(sliceGraph);
/**
 * Create a delta statement purging ({s}, {p}, {o}) to {g} or the default graph
 */
const purge = buildQuadCreator(purgeGraph);
/**
 * Create a delta statement removing ({s}, {p}, {o}) to {g} or the default graph
 */
const remove = buildQuadCreator(removeGraph);
/**
 * Create a delta statement supplanting ({s}, {p}, {o}) to {g} or the default graph
 */
const supplant = buildQuadCreator(supplantGraph);

var delta = /*#__PURE__*/Object.freeze({
    __proto__: null,
    addGraph: addGraph,
    replaceGraph: replaceGraph,
    sliceGraph: sliceGraph,
    purgeGraph: purgeGraph,
    removeGraph: removeGraph,
    supplantGraph: supplantGraph,
    add: add,
    replace: replace,
    slice: slice,
    purge: purge,
    remove: remove,
    supplant: supplant
});

export default delta;
export { add, addGraph, purge, purgeGraph, remove, removeGraph, replace, replaceGraph, slice, sliceGraph, supplant, supplantGraph };
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