evaluateRules.js•1.45 kB
import { EndpointError } from "../types";
import { evaluateConditions } from "./evaluateConditions";
import { evaluateEndpointRule } from "./evaluateEndpointRule";
import { evaluateErrorRule } from "./evaluateErrorRule";
export const evaluateRules = (rules, options) => {
for (const rule of rules) {
if (rule.type === "endpoint") {
const endpointOrUndefined = evaluateEndpointRule(rule, options);
if (endpointOrUndefined) {
return endpointOrUndefined;
}
}
else if (rule.type === "error") {
evaluateErrorRule(rule, options);
}
else if (rule.type === "tree") {
const endpointOrUndefined = group.evaluateTreeRule(rule, options);
if (endpointOrUndefined) {
return endpointOrUndefined;
}
}
else {
throw new EndpointError(`Unknown endpoint rule: ${rule}`);
}
}
throw new EndpointError(`Rules evaluation failed`);
};
export const evaluateTreeRule = (treeRule, options) => {
const { conditions, rules } = treeRule;
const { result, referenceRecord } = evaluateConditions(conditions, options);
if (!result) {
return;
}
return group.evaluateRules(rules, {
...options,
referenceRecord: { ...options.referenceRecord, ...referenceRecord },
});
};
export const group = {
evaluateRules,
evaluateTreeRule,
};