mermaid/src/config_org.js

import { assignWithDepth } from './utils';
import { log } from './logger'; // eslint-disable-line
import theme from './themes';
import config from './defaultConfig';

const handleThemeVariables = (value) => {
  return theme[value] ? theme[value].getThemeVariables() : theme.default.getThemeVariables();
};

const manipulators = {
  themeVariables: handleThemeVariables,
};

// debugger;
config.class.arrowMarkerAbsolute = config.arrowMarkerAbsolute;
config.git.arrowMarkerAbsolute = config.arrowMarkerAbsolute;
export const defaultConfig = Object.freeze(config);

const siteConfig = assignWithDepth({}, defaultConfig);
const currentConfig = assignWithDepth({}, defaultConfig);

/**
 * ## setSiteConfig
 *
 * | Function      | Description                           | Type        | Values                                  |
 * | ------------- | ------------------------------------- | ----------- | --------------------------------------- |
 * | setSiteConfig | Sets the siteConfig to desired values | Put Request | Any Values, except ones in secure array |
 *
 * **Notes:** Sets the siteConfig. The siteConfig is a protected configuration for repeat use. Calls
 * to reset() will reset the currentConfig to siteConfig. Calls to reset(configApi.defaultConfig)
 * will reset siteConfig and currentConfig to the defaultConfig Note: currentConfig is set in this
 * function Default value: At default, will mirror Global Config
 *
 * @param {any} conf - The base currentConfig to use as siteConfig
 * @returns {any} - The siteConfig
 */
export const setSiteConfig = (conf) => {
  console.log('setSiteConfig');

  Object.keys(conf).forEach((key) => {
    const manipulator = manipulators[key];
    conf[key] = manipulator ? manipulator(conf[key]) : conf[key];
  });

  assignWithDepth(currentConfig, conf, { clobber: true });
  // Set theme variables if user has set the theme option
  assignWithDepth(siteConfig, conf);

  return getSiteConfig();
};
/**
 * ## getSiteConfig
 *
 * | Function      | Description                                       | Type        | Values                           |
 * | ------------- | ------------------------------------------------- | ----------- | -------------------------------- |
 * | setSiteConfig | Returns the current siteConfig base configuration | Get Request | Returns Any Values in siteConfig |
 *
 * **Notes**: Returns **any** values in siteConfig.
 *
 * @returns {any}
 */
export const getSiteConfig = () => {
  return assignWithDepth({}, siteConfig);
};
/**
 * ## setConfig
 *
 * | Function      | Description                           | Type        | Values                                  |
 * | ------------- | ------------------------------------- | ----------- | --------------------------------------- |
 * | setSiteConfig | Sets the siteConfig to desired values | Put Request | Any Values, except ones in secure array |
 *
 * **Notes**: Sets the currentConfig. The parameter conf is sanitized based on the siteConfig.secure
 * keys. Any values found in conf with key found in siteConfig.secure will be replaced with the
 * corresponding siteConfig value.
 *
 * @param {any} conf - The potential currentConfig
 * @returns {any} - The currentConfig merged with the sanitized conf
 */
export const setConfig = (conf) => {
  console.log('setConfig');
  sanitize(conf);
  Object.keys(conf).forEach((key) => {
    const manipulator = manipulators[key];
    conf[key] = manipulator ? manipulator(conf[key]) : conf[key];
  });

  assignWithDepth(currentConfig, conf);
  return getConfig();
};
/**
 * ## getConfig
 *
 * | Function  | Description               | Type        | Return Values                 |
 * | --------- | ------------------------- | ----------- | ----------------------------- |
 * | getConfig | Obtains the currentConfig | Get Request | Any Values from currentConfig |
 *
 * **Notes**: Returns **any** the currentConfig
 *
 * @returns {any} - The currentConfig
 */
export const getConfig = () => {
  return assignWithDepth({}, currentConfig);
};
/**
 * ## sanitize
 *
 * | Function | Description                            | Type        | Values |
 * | -------- | -------------------------------------- | ----------- | ------ |
 * | sanitize | Sets the siteConfig to desired values. | Put Request | None   |
 *
 * Ensures options parameter does not attempt to override siteConfig secure keys **Notes**: modifies
 * options in-place
 *
 * @param {any} options - The potential setConfig parameter
 */
export const sanitize = (options) => {
  Object.keys(siteConfig.secure).forEach((key) => {
    if (typeof options[siteConfig.secure[key]] !== 'undefined') {
      // DO NOT attempt to print options[siteConfig.secure[key]] within `${}` as a malicious script
      // can exploit the logger's attempt to stringify the value and execute arbitrary code
      log.trace(
        `Denied attempt to modify a secure key ${siteConfig.secure[key]}`,
        options[siteConfig.secure[key]]
      );
      delete options[siteConfig.secure[key]];
    }
  });
};
/**
 * ## reset
 *
 * | Function | Description                  | Type        | Required | Values |
 * | -------- | ---------------------------- | ----------- | -------- | ------ |
 * | reset    | Resets currentConfig to conf | Put Request | Required | None   |
 *
 * | Parameter | Description |Type | Required | Values|
 *
 * | --- | --- | --- | --- | --- |
 * | conf| base set of values, which currentConfig coul be **reset** to.| Dictionary | Required | Any Values, with respect to the secure Array|
 *
 * **Notes**: (default: current siteConfig ) (optional, default `getSiteConfig()`)
 *
 * @param {any} conf - The base currentConfig to reset to (default: current siteConfig )
 */
export const reset = (conf = getSiteConfig()) => {
  console.warn('reset');
  Object.keys(siteConfig).forEach((key) => delete siteConfig[key]);
  Object.keys(currentConfig).forEach((key) => delete currentConfig[key]);
  assignWithDepth(siteConfig, conf, { clobber: true });
  assignWithDepth(currentConfig, conf, { clobber: true });
};

const configApi = Object.freeze({
  sanitize,
  setSiteConfig,
  getSiteConfig,
  setConfig,
  getConfig,
  reset,
  defaultConfig,
});
export default configApi;