evaluateExpression.js•1.23 kB
import { EndpointError } from "../types";
import { customEndpointFunctions } from "./customEndpointFunctions";
import { endpointFunctions } from "./endpointFunctions";
import { evaluateTemplate } from "./evaluateTemplate";
import { getReferenceValue } from "./getReferenceValue";
export const evaluateExpression = (obj, keyName, options) => {
if (typeof obj === "string") {
return evaluateTemplate(obj, options);
}
else if (obj["fn"]) {
return group.callFunction(obj, options);
}
else if (obj["ref"]) {
return getReferenceValue(obj, options);
}
throw new EndpointError(`'${keyName}': ${String(obj)} is not a string, function or reference.`);
};
export const callFunction = ({ fn, argv }, options) => {
const evaluatedArgs = argv.map((arg) => ["boolean", "number"].includes(typeof arg) ? arg : group.evaluateExpression(arg, "arg", options));
const fnSegments = fn.split(".");
if (fnSegments[0] in customEndpointFunctions && fnSegments[1] != null) {
return customEndpointFunctions[fnSegments[0]][fnSegments[1]](...evaluatedArgs);
}
return endpointFunctions[fn](...evaluatedArgs);
};
export const group = {
evaluateExpression,
callFunction,
};