@modern-kit/utils/dist/object/deleteFalsyProperties/index.mjs

modern-kit/utils

import { hasProperty } from '../../validator/hasProperty/index.mjs';
import { isArray } from '../../validator/isArray/index.mjs';
import { isReference } from '../../validator/isReference/index.mjs';
import '../../validator/isPrimitive/index.mjs';

function deleteFalsyProperties(source) {
  const copiedObj = {};
  for (const key in source) {
    if (hasProperty(source, key)) {
      const value = source[key];
      if (isReference(value)) {
        if (!isArray(value)) {
          const newObj = deleteFalsyProperties(value);
          const isNonEmptyObj = !!Object.keys(newObj).length;
          if (isNonEmptyObj) {
            copiedObj[key] = newObj;
          }
          continue;
        }
        const newArray = value.reduce((acc, cur) => {
          if (typeof cur !== "object") {
            acc.push(cur);
            return acc;
          }
          const property = deleteFalsyProperties(cur);
          const isNonEmptyObj = !!Object.keys(property).length;
          if (isNonEmptyObj) acc.push(property);
          return acc;
        }, []);
        if (newArray.length) {
          copiedObj[key] = newArray;
        }
      } else if (value || typeof value === "number" || typeof value === "boolean") {
        copiedObj[key] = value;
      }
    }
  }
  return copiedObj;
}

export { deleteFalsyProperties };
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