softkave-js-utils/build/object/omitDeep.js

JavaScript & Typescript utility functions, types, and classes

import assert from 'assert';
import { isArray, isObject } from 'lodash-es';
export function omitDeep(data, 
/** Called with value and key. Should return `true` to omit, and `false` to
 * keep. */
omitFn) {
    const result = isArray(data)
        ? []
        : isObject(data)
            ? {}
            : undefined;
    assert(result);
    for (const key in data) {
        let value = data[key];
        if (!omitFn(value, key)) {
            if (isObject(value)) {
                value = omitDeep(value, omitFn);
            }
            result[key] = value;
        }
    }
    return result;
}
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