mathsteps-experimental-fork/dist/es/lib/newServices/ruleHelper.js

Step by step math solutions. Experimental Fork

import { makeKeyFromNode } from './nodeServices/nodeCacher.js';
import { applyRules } from '../simplifyExpression/kemuSimplifyCommonServices.js';

function createFunctionForEveryRule(rules, onApplyRuleFunction = applyRules) {
  const fns = [];
  rules.forEach((rule) => {
    rule.ogId = rule.id;
    if (fns.some((f) => f.ogId === rule.id)) {
      const length = fns.filter((f) => f.ogId === rule.id).length + 1;
      rule.id = `${rule.id}__CASE_${length}`;
    }
    const cache = /* @__PURE__ */ new Map();
    const fn = (node, arg2, arg3, arg4) => {
      const isOptionsObjWithGetMistakes = arg2?.getMistakes || arg3?.getMistakes || arg4?.getMistakes || false;
      const key = makeKeyFromNode(node);
      if (cache.has(key)) {
        return cache.get(key);
      }
      const result = onApplyRuleFunction(node, [rule], { getMistakes: isOptionsObjWithGetMistakes });
      cache.set(key, result);
      return result;
    };
    Object.defineProperty(fn, "name", { value: rule.id, writable: false });
    fns.push({
      id: rule.id,
      ogId: rule.ogId,
      fn
    });
  });
  return fns;
}

export { createFunctionForEveryRule };