@wordpress/data/build/redux-store/metadata/selectors.js

Data module for WordPress.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getCachedResolvers = getCachedResolvers;
exports.getIsResolving = getIsResolving;
exports.getResolutionError = getResolutionError;
exports.getResolutionState = getResolutionState;
exports.hasFinishedResolution = hasFinishedResolution;
exports.hasResolutionFailed = hasResolutionFailed;
exports.hasStartedResolution = hasStartedResolution;
exports.isResolving = isResolving;

var _utils = require("./utils");

/**
 * Internal dependencies
 */

/** @typedef {Record<string, import('./reducer').State>} State */

/** @typedef {import('./reducer').StateValue} StateValue */

/** @typedef {import('./reducer').Status} Status */

/**
 * Returns the raw resolution state value for a given selector name,
 * and arguments set. May be undefined if the selector has never been resolved
 * or not resolved for the given set of arguments, otherwise true or false for
 * resolution started and completed respectively.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {StateValue|undefined} isResolving value.
 */
function getResolutionState(state, selectorName, args) {
  const map = state[selectorName];

  if (!map) {
    return;
  }

  return map.get((0, _utils.selectorArgsToStateKey)(args));
}
/**
 * Returns the raw `isResolving` value for a given selector name,
 * and arguments set. May be undefined if the selector has never been resolved
 * or not resolved for the given set of arguments, otherwise true or false for
 * resolution started and completed respectively.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {boolean | undefined} isResolving value.
 */


function getIsResolving(state, selectorName, args) {
  const resolutionState = getResolutionState(state, selectorName, args);
  return resolutionState && resolutionState.status === 'resolving';
}
/**
 * Returns true if resolution has already been triggered for a given
 * selector name, and arguments set.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {boolean} Whether resolution has been triggered.
 */


function hasStartedResolution(state, selectorName, args) {
  return getResolutionState(state, selectorName, args) !== undefined;
}
/**
 * Returns true if resolution has completed for a given selector
 * name, and arguments set.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {boolean} Whether resolution has completed.
 */


function hasFinishedResolution(state, selectorName, args) {
  var _getResolutionState;

  const status = (_getResolutionState = getResolutionState(state, selectorName, args)) === null || _getResolutionState === void 0 ? void 0 : _getResolutionState.status;
  return status === 'finished' || status === 'error';
}
/**
 * Returns true if resolution has failed for a given selector
 * name, and arguments set.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {boolean} Has resolution failed
 */


function hasResolutionFailed(state, selectorName, args) {
  var _getResolutionState2;

  return ((_getResolutionState2 = getResolutionState(state, selectorName, args)) === null || _getResolutionState2 === void 0 ? void 0 : _getResolutionState2.status) === 'error';
}
/**
 * Returns the resolution error for a given selector name, and arguments set.
 * Note it may be of an Error type, but may also be null, undefined, or anything else
 * that can be `throw`-n.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {Error|unknown} Last resolution error
 */


function getResolutionError(state, selectorName, args) {
  const resolutionState = getResolutionState(state, selectorName, args);
  return (resolutionState === null || resolutionState === void 0 ? void 0 : resolutionState.status) === 'error' ? resolutionState.error : null;
}
/**
 * Returns true if resolution has been triggered but has not yet completed for
 * a given selector name, and arguments set.
 *
 * @param {State}      state        Data state.
 * @param {string}     selectorName Selector name.
 * @param {unknown[]?} args         Arguments passed to selector.
 *
 * @return {boolean} Whether resolution is in progress.
 */


function isResolving(state, selectorName, args) {
  var _getResolutionState3;

  return ((_getResolutionState3 = getResolutionState(state, selectorName, args)) === null || _getResolutionState3 === void 0 ? void 0 : _getResolutionState3.status) === 'resolving';
}
/**
 * Returns the list of the cached resolvers.
 *
 * @param {State} state Data state.
 *
 * @return {State} Resolvers mapped by args and selectorName.
 */


function getCachedResolvers(state) {
  return state;
}
//# sourceMappingURL=selectors.js.map