@progress/kendo-ui/migrations/2012-2-710/_shared.cjs

This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.

'use strict';

const arrowClassMappings = {
  'k-arrow-up': 'k-i-arrow-n',
  'k-arrow-next': 'k-i-arrow-e',
  'k-arrow-down': 'k-i-arrow-s',
  'k-arrow-prev': 'k-i-arrow-w',
  'k-arrow-first': 'k-i-seek-w',
  'k-arrow-last': 'k-i-seek-e',
};

const sortedOldClasses = Object.keys(arrowClassMappings).sort((a, b) => b.length - a.length);

function buildArrowRegex() {
  const escaped = sortedOldClasses.map(c => c.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'));
  return new RegExp('(?<![\\w-])(' + escaped.join('|') + ')(?![\\w-])', 'g');
}

const ARROW_RE = buildArrowRegex();

function applyArrowClassRenames(str) {
  return str.replace(ARROW_RE, (match) => arrowClassMappings[match] || match);
}

function transformStringLiterals(root, j, fn) {
  let changed = false;
  const visit = path => {
    if (typeof path.node.value !== 'string') {
      return;
    }
    const updated = fn(path.node.value);
    if (updated === path.node.value) {
      return;
    }
    path.node.value = updated;
    if (path.node.extra) {
      path.node.extra.rawValue = updated;
      if (path.node.extra.raw) {
        path.node.extra.raw = fn(path.node.extra.raw);
      }
    }
    changed = true;
  };
  root.find(j.StringLiteral).forEach(visit);
  root.find(j.Literal, n => typeof n.value === 'string').forEach(visit);
  return changed;
}

function transformTemplateLiterals(root, j, fn) {
  let changed = false;
  root.find(j.TemplateLiteral).forEach(path => {
    path.node.quasis.forEach(quasi => {
      const updatedRaw = fn(quasi.value.raw);
      const updatedCooked = quasi.value.cooked != null ? fn(quasi.value.cooked) : null;
      if (updatedRaw !== quasi.value.raw || updatedCooked !== quasi.value.cooked) {
        quasi.value.raw = updatedRaw;
        if (quasi.value.cooked != null) {
          quasi.value.cooked = updatedCooked;
        }
        changed = true;
      }
    });
  });
  return changed;
}

module.exports = {
  arrowClassMappings,
  applyArrowClassRenames,
  transformStringLiterals,
  transformTemplateLiterals,
};