@dpkit/core
Version:
Fast TypeScript data management framework built on top of the Data Package standard and Polars DataFrames
24 lines • 3.62 kB
JavaScript
import { validateDescriptor } from "../general/index.js";
import { loadProfile } from "../general/index.js";
import { normalizePackage } from "./normalize.js";
const DEFAULT_PROFILE = "https://datapackage.org/profiles/1.0/datapackage.json";
/**
* Validate a Package descriptor (JSON Object) against its profile
*/
export async function validatePackageDescriptor(source, options) {
const descriptor = source;
const $schema = typeof descriptor.$schema === "string"
? descriptor.$schema
: DEFAULT_PROFILE;
const profile = await loadProfile($schema);
const { valid, errors } = await validateDescriptor(descriptor, { profile });
let dataPackage = undefined;
if (valid) {
// Validation + normalization = we can cast it
dataPackage = normalizePackage(descriptor, {
basepath: options?.basepath,
});
}
return { valid, errors, dataPackage };
}
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