gh-action-bump-version/node_modules/@octokit/rest/plugins/validate/validate.js

"use strict";

module.exports = validate;

const { RequestError } = require("@octokit/request-error");
const get = require("lodash.get");
const set = require("lodash.set");

function validate(octokit, options) {
  if (!options.request.validate) {
    return;
  }
  const { validate: params } = options.request;

  Object.keys(params).forEach(parameterName => {
    const parameter = get(params, parameterName);

    const expectedType = parameter.type;
    let parentParameterName;
    let parentValue;
    let parentParamIsPresent = true;
    let parentParameterIsArray = false;

    if (/\./.test(parameterName)) {
      parentParameterName = parameterName.replace(/\.[^.]+$/, "");
      parentParameterIsArray = parentParameterName.slice(-2) === "[]";
      if (parentParameterIsArray) {
        parentParameterName = parentParameterName.slice(0, -2);
      }
      parentValue = get(options, parentParameterName);
      parentParamIsPresent =
        parentParameterName === "headers" ||
        (typeof parentValue === "object" && parentValue !== null);
    }

    const values = parentParameterIsArray
      ? (get(options, parentParameterName) || []).map(
          value => value[parameterName.split(/\./).pop()]
        )
      : [get(options, parameterName)];

    values.forEach((value, i) => {
      const valueIsPresent = typeof value !== "undefined";
      const valueIsNull = value === null;
      const currentParameterName = parentParameterIsArray
        ? parameterName.replace(/\[\]/, `[${i}]`)
        : parameterName;

      if (!parameter.required && !valueIsPresent) {
        return;
      }

      // if the parent parameter is of type object but allows null
      // then the child parameters can be ignored
      if (!parentParamIsPresent) {
        return;
      }

      if (parameter.allowNull && valueIsNull) {
        return;
      }

      if (!parameter.allowNull && valueIsNull) {
        throw new RequestError(
          `'${currentParameterName}' cannot be null`,
          400,
          {
            request: options
          }
        );
      }

      if (parameter.required && !valueIsPresent) {
        throw new RequestError(
          `Empty value for parameter '${currentParameterName}': ${JSON.stringify(
            value
          )}`,
          400,
          {
            request: options
          }
        );
      }

      // parse to integer before checking for enum
      // so that string "1" will match enum with number 1
      if (expectedType === "integer") {
        const unparsedValue = value;
        value = parseInt(value, 10);
        if (isNaN(value)) {
          throw new RequestError(
            `Invalid value for parameter '${currentParameterName}': ${JSON.stringify(
              unparsedValue
            )} is NaN`,
            400,
            {
              request: options
            }
          );
        }
      }

      if (parameter.enum && parameter.enum.indexOf(String(value)) === -1) {
        throw new RequestError(
          `Invalid value for parameter '${currentParameterName}': ${JSON.stringify(
            value
          )}`,
          400,
          {
            request: options
          }
        );
      }

      if (parameter.validation) {
        const regex = new RegExp(parameter.validation);
        if (!regex.test(value)) {
          throw new RequestError(
            `Invalid value for parameter '${currentParameterName}': ${JSON.stringify(
              value
            )}`,
            400,
            {
              request: options
            }
          );
        }
      }

      if (expectedType === "object" && typeof value === "string") {
        try {
          value = JSON.parse(value);
        } catch (exception) {
          throw new RequestError(
            `JSON parse error of value for parameter '${currentParameterName}': ${JSON.stringify(
              value
            )}`,
            400,
            {
              request: options
            }
          );
        }
      }

      set(options, parameter.mapTo || currentParameterName, value);
    });
  });

  return options;
}