overleaf/services/document-updater/app/js/LoggerSerializers.js

/* eslint-disable
    no-return-assign,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * DS103: Rewrite code to no longer use __guard__
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const _ = require('lodash');

const showLength = function(thing) {
	if ((thing != null ? thing.length : undefined)) { return thing.length; } else { return thing; }
};

const showUpdateLength = function(update) {
	if ((update != null ? update.op : undefined) instanceof Array) {
		const copy = _.cloneDeep(update);
		copy.op.forEach(function(element, index) {
			if (__guard__(element != null ? element.i : undefined, x => x.length) != null) { copy.op[index].i = element.i.length; }
			if (__guard__(element != null ? element.d : undefined, x1 => x1.length) != null) { copy.op[index].d = element.d.length; }
			if (__guard__(element != null ? element.c : undefined, x2 => x2.length) != null) { return copy.op[index].c = element.c.length; }
		});
		return copy;
	} else {
		return update;
	}
};

module.exports = {
	// replace long values with their length
	lines: showLength,
	oldLines: showLength,
	newLines: showLength,
	docLines: showLength,
	newDocLines: showLength,
	ranges: showLength,
	update: showUpdateLength
};

function __guard__(value, transform) {
  return (typeof value !== 'undefined' && value !== null) ? transform(value) : undefined;
}