ravendb/dist/esm/Mapping/Json/Streams/ObjectKeyCaseTransformStream.js

RavenDB client for Node.js

import { Transform } from "node:stream";
import { ObjectUtil } from "../../../Utility/ObjectUtil.js";
import { TypeUtil } from "../../../Utility/TypeUtil.js";
const DEFAULT_OBJECT_KEY_CASE_TRANSFORM_OPTS = {
    arrayRecursive: true,
    recursive: true
};
export class ObjectKeyCaseTransformStream extends Transform {
    _opts;
    constructor(_opts) {
        super({ objectMode: true });
        this._opts = _opts;
        this._opts = Object.assign({}, DEFAULT_OBJECT_KEY_CASE_TRANSFORM_OPTS, this._opts);
    }
    _transform(chunk, enc, callback) {
        let entry = chunk;
        const key = chunk["key"];
        if (TypeUtil.isPrimitive(entry) || TypeUtil.isNullOrUndefined(entry)) {
            return callback(null, chunk);
        }
        const opts = Object.assign({}, this._opts);
        opts.ignorePaths = [...new Set(opts.ignorePaths || [])];
        entry = ObjectUtil.transformObjectKeys(entry, opts);
        callback(null, entry);
    }
}
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