Mercurial > code > home > repos > streamed-graph
diff src/fetchAndParse.ts @ 95:47d3b5a5bd5e
refactor
author | drewp@bigasterisk.com |
---|---|
date | Wed, 12 Jan 2022 22:15:13 -0800 |
parents | |
children | ab7dca42afbd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/fetchAndParse.ts Wed Jan 12 22:15:13 2022 -0800 @@ -0,0 +1,21 @@ +import { Store, Parser } from "n3"; + +export async function fetchAndParse(url: string): Promise<Store> { + const store = new Store(); + const res = await fetch(url); + const body = await res.text(); + const parser = new Parser({ format: "N3" }); + await new Promise((done, rej) => { + parser.parse(body, (err, quad, prefixes) => { + if (err) { + throw err; + } + if (quad) { + store.addQuad(quad); + } else { + done(null); + } + }); + }); + return store; +}