@sanity/import/dist/validateCdrDatasets.js

Import documents to a Sanity dataset

import { extractWithPath } from '@sanity/mutator';
import { deepGet } from './util/deepGet.js';
export async function validateCdrDatasets(docs, options) {
    const datasets = getDatasetsFromCrossDatasetReferences(docs);
    if (datasets.length === 0) {
        return;
    }
    const { client } = options;
    const existing = new Set((await client.datasets.list()).map((dataset)=>dataset.name));
    const missing = datasets.filter((dataset)=>!existing.has(dataset));
    if (missing.length > 1) {
        throw new Error([
            `The data to be imported contains one or more cross-dataset references, which refers to datasets that do not exist in the target project.`,
            `Missing datasets: ${missing.map((ds)=>`"${ds}"`).join(', ')}`,
            'Either create these datasets in the given project, or use the `--skip-cross-dataset-references` flag to skip these references.'
        ].join('\n'));
    }
    if (missing.length === 1) {
        throw new Error([
            `The data to be imported contains one or more cross-dataset references, which refers to a dataset that do not exist in the target project.`,
            `Missing dataset: "${missing[0]}"`,
            'Either create this dataset in the given project, or use the `--skip-cross-dataset-references` flag to skip these references.'
        ].join('\n'));
    }
}
function getDatasetsFromCrossDatasetReferences(docs) {
    const datasets = new Set();
    for (const doc of docs){
        findCrossCdr(doc, datasets);
    }
    return [
        ...datasets
    ];
}
function findCrossCdr(doc, set) {
    const refs = extractWithPath('..[_ref]', doc).map((match)=>deepGet(doc, match.path.slice(0, -1))).filter((ref)=>typeof ref?._dataset === 'string');
    for (const ref of refs){
        set.add(ref._dataset);
    }
    return set;
}

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