stylelint-scss/src/utils/validateObjectWithProps.js

A collection of SCSS-specific rules for Stylelint

import { isPlainObject } from "is-plain-object";

/**
 * Check whether the variable is an object and all its properties agree with the provided validator.
 *
 * @example
 * config = {
 *   value1: 1,
 *   value2: 2,
 *   value3: 3,
 * };
 * validateObjectWithProps(isNumber)(config);
 * //=> true
 *
 * @param {(value: unknown) => boolean} validator
 * @returns {(value: unknown) => boolean}
 */
export default function validateObjectWithProps(validator) {
  return value => {
    if (!isPlainObject(value)) {
      return false;
    }

    return Object.values(value).every(item => {
      return validator(item);
    });
  };
}