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Edit File: runModifiers.js

import isFunction from './isFunction';
import findIndex from './findIndex';
import getClientRect from '../utils/getClientRect';

/**
 * Loop trough the list of modifiers and run them in order,
 * each of them will then edit the data object.
 * @method
 * @memberof Popper.Utils
 * @param {dataObject} data
 * @param {Array} modifiers
 * @param {String} ends - Optional modifier name used as stopper
 * @returns {dataObject}
 */
export default function runModifiers(modifiers, data, ends) {
  const modifiersToRun = ends === undefined
    ? modifiers
    : modifiers.slice(0, findIndex(modifiers, 'name', ends));

modifiersToRun.forEach(modifier => {
    if (modifier['function']) { // eslint-disable-line dot-notation
      console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
    }
    const fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation
    if (modifier.enabled && isFunction(fn)) {
      // Add properties to offsets to make them a complete clientRect object
      // we do this before each modifier to make sure the previous one doesn't
      // mess with these values
      data.offsets.popper = getClientRect(data.offsets.popper);
      data.offsets.reference = getClientRect(data.offsets.reference);

data = fn(data, modifier);
    }
  });

return data;
}

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