1 files changed, 308 insertions, 0 deletions
diff --git a/node_modules/discord.js/src/structures/CommandInteractionOptionResolver.js b/node_modules/discord.js/src/structures/CommandInteractionOptionResolver.js
new file mode 100644
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+++ b/node_modules/discord.js/src/structures/CommandInteractionOptionResolver.js
@@ -0,0 +1,308 @@
+'use strict';
+
+const { ApplicationCommandOptionType } = require('discord-api-types/v10');
+const { DiscordjsTypeError, ErrorCodes } = require('../errors');
+
+/**
+ * A resolver for command interaction options.
+ */
+class CommandInteractionOptionResolver {
+  constructor(client, options, resolved) {
+    /**
+     * The client that instantiated this.
+     * @name CommandInteractionOptionResolver#client
+     * @type {Client}
+     * @readonly
+     */
+    Object.defineProperty(this, 'client', { value: client });
+
+    /**
+     * The name of the subcommand group.
+     * @type {?string}
+     * @private
+     */
+    this._group = null;
+
+    /**
+     * The name of the subcommand.
+     * @type {?string}
+     * @private
+     */
+    this._subcommand = null;
+
+    /**
+     * The bottom-level options for the interaction.
+     * If there is a subcommand (or subcommand and group), this is the options for the subcommand.
+     * @type {CommandInteractionOption[]}
+     * @private
+     */
+    this._hoistedOptions = options;
+
+    // Hoist subcommand group if present
+    if (this._hoistedOptions[0]?.type === ApplicationCommandOptionType.SubcommandGroup) {
+      this._group = this._hoistedOptions[0].name;
+      this._hoistedOptions = this._hoistedOptions[0].options ?? [];
+    }
+    // Hoist subcommand if present
+    if (this._hoistedOptions[0]?.type === ApplicationCommandOptionType.Subcommand) {
+      this._subcommand = this._hoistedOptions[0].name;
+      this._hoistedOptions = this._hoistedOptions[0].options ?? [];
+    }
+
+    /**
+     * The interaction options array.
+     * @name CommandInteractionOptionResolver#data
+     * @type {ReadonlyArray<CommandInteractionOption>}
+     * @readonly
+     */
+    Object.defineProperty(this, 'data', { value: Object.freeze([...options]) });
+
+    /**
+     * The interaction resolved data
+     * @name CommandInteractionOptionResolver#resolved
+     * @type {?Readonly<CommandInteractionResolvedData>}
+     */
+    Object.defineProperty(this, 'resolved', { value: resolved ? Object.freeze(resolved) : null });
+  }
+
+  /**
+   * Gets an option by its name.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?CommandInteractionOption} The option, if found.
+   */
+  get(name, required = false) {
+    const option = this._hoistedOptions.find(opt => opt.name === name);
+    if (!option) {
+      if (required) {
+        throw new DiscordjsTypeError(ErrorCodes.CommandInteractionOptionNotFound, name);
+      }
+      return null;
+    }
+    return option;
+  }
+
+  /**
+   * Gets an option by name and property and checks its type.
+   * @param {string} name The name of the option.
+   * @param {ApplicationCommandOptionType[]} allowedTypes The allowed types of the option.
+   * @param {string[]} properties The properties to check for for `required`.
+   * @param {boolean} required Whether to throw an error if the option is not found.
+   * @returns {?CommandInteractionOption} The option, if found.
+   * @private
+   */
+  _getTypedOption(name, allowedTypes, properties, required) {
+    const option = this.get(name, required);
+    if (!option) {
+      return null;
+    } else if (!allowedTypes.includes(option.type)) {
+      throw new DiscordjsTypeError(ErrorCodes.CommandInteractionOptionType, name, option.type, allowedTypes.join(', '));
+    } else if (required && properties.every(prop => option[prop] === null || option[prop] === undefined)) {
+      throw new DiscordjsTypeError(ErrorCodes.CommandInteractionOptionEmpty, name, option.type);
+    }
+    return option;
+  }
+
+  /**
+   * Gets the selected subcommand.
+   * @param {boolean} [required=true] Whether to throw an error if there is no subcommand.
+   * @returns {?string} The name of the selected subcommand, or null if not set and not required.
+   */
+  getSubcommand(required = true) {
+    if (required && !this._subcommand) {
+      throw new DiscordjsTypeError(ErrorCodes.CommandInteractionOptionNoSubcommand);
+    }
+    return this._subcommand;
+  }
+
+  /**
+   * Gets the selected subcommand group.
+   * @param {boolean} [required=false] Whether to throw an error if there is no subcommand group.
+   * @returns {?string} The name of the selected subcommand group, or null if not set and not required.
+   */
+  getSubcommandGroup(required = false) {
+    if (required && !this._group) {
+      throw new DiscordjsTypeError(ErrorCodes.CommandInteractionOptionNoSubcommandGroup);
+    }
+    return this._group;
+  }
+
+  /**
+   * Gets a boolean option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?boolean} The value of the option, or null if not set and not required.
+   */
+  getBoolean(name, required = false) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.Boolean], ['value'], required);
+    return option?.value ?? null;
+  }
+
+  /**
+   * Gets a channel option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @param {ChannelType[]} [channelTypes=[]] The allowed types of channels. If empty, all channel types are allowed.
+   * @returns {?(GuildChannel|ThreadChannel|APIChannel)}
+   * The value of the option, or null if not set and not required.
+   */
+  getChannel(name, required = false, channelTypes = []) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.Channel], ['channel'], required);
+    const channel = option?.channel ?? null;
+
+    if (channel && channelTypes.length > 0 && !channelTypes.includes(channel.type)) {
+      throw new DiscordjsTypeError(
+        ErrorCodes.CommandInteractionOptionInvalidChannelType,
+        name,
+        channel.type,
+        channelTypes.join(', '),
+      );
+    }
+
+    return channel;
+  }
+
+  /**
+   * Gets a string option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?string} The value of the option, or null if not set and not required.
+   */
+  getString(name, required = false) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.String], ['value'], required);
+    return option?.value ?? null;
+  }
+
+  /**
+   * Gets an integer option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?number} The value of the option, or null if not set and not required.
+   */
+  getInteger(name, required = false) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.Integer], ['value'], required);
+    return option?.value ?? null;
+  }
+
+  /**
+   * Gets a number option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?number} The value of the option, or null if not set and not required.
+   */
+  getNumber(name, required = false) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.Number], ['value'], required);
+    return option?.value ?? null;
+  }
+
+  /**
+   * Gets a user option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?User} The value of the option, or null if not set and not required.
+   */
+  getUser(name, required = false) {
+    const option = this._getTypedOption(
+      name,
+      [ApplicationCommandOptionType.User, ApplicationCommandOptionType.Mentionable],
+      ['user'],
+      required,
+    );
+    return option?.user ?? null;
+  }
+
+  /**
+   * Gets a member option.
+   * @param {string} name The name of the option.
+   * @returns {?(GuildMember|APIGuildMember)}
+   * The value of the option, or null if the user is not present in the guild or the option is not set.
+   */
+  getMember(name) {
+    const option = this._getTypedOption(
+      name,
+      [ApplicationCommandOptionType.User, ApplicationCommandOptionType.Mentionable],
+      ['member'],
+      false,
+    );
+    return option?.member ?? null;
+  }
+
+  /**
+   * Gets a role option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?(Role|APIRole)} The value of the option, or null if not set and not required.
+   */
+  getRole(name, required = false) {
+    const option = this._getTypedOption(
+      name,
+      [ApplicationCommandOptionType.Role, ApplicationCommandOptionType.Mentionable],
+      ['role'],
+      required,
+    );
+    return option?.role ?? null;
+  }
+
+  /**
+   * Gets an attachment option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?Attachment} The value of the option, or null if not set and not required.
+   */
+  getAttachment(name, required = false) {
+    const option = this._getTypedOption(name, [ApplicationCommandOptionType.Attachment], ['attachment'], required);
+    return option?.attachment ?? null;
+  }
+
+  /**
+   * Gets a mentionable option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?(User|GuildMember|APIGuildMember|Role|APIRole)}
+   * The value of the option, or null if not set and not required.
+   */
+  getMentionable(name, required = false) {
+    const option = this._getTypedOption(
+      name,
+      [ApplicationCommandOptionType.Mentionable],
+      ['user', 'member', 'role'],
+      required,
+    );
+    return option?.member ?? option?.user ?? option?.role ?? null;
+  }
+
+  /**
+   * Gets a message option.
+   * @param {string} name The name of the option.
+   * @param {boolean} [required=false] Whether to throw an error if the option is not found.
+   * @returns {?Message}
+   * The value of the option, or null if not set and not required.
+   */
+  getMessage(name, required = false) {
+    const option = this._getTypedOption(name, ['_MESSAGE'], ['message'], required);
+    return option?.message ?? null;
+  }
+
+  /**
+   * The full autocomplete option object.
+   * @typedef {Object} AutocompleteFocusedOption
+   * @property {string} name The name of the option
+   * @property {ApplicationCommandOptionType} type The type of the application command option
+   * @property {string} value The value of the option
+   * @property {boolean} focused Whether this option is currently in focus for autocomplete
+   */
+
+  /**
+   * Gets the focused option.
+   * @param {boolean} [getFull=false] Whether to get the full option object
+   * @returns {string|AutocompleteFocusedOption}
+   * The value of the option, or the whole option if getFull is true
+   */
+  getFocused(getFull = false) {
+    const focusedOption = this._hoistedOptions.find(option => option.focused);
+    if (!focusedOption) throw new DiscordjsTypeError(ErrorCodes.AutocompleteInteractionOptionNoFocusedOption);
+    return getFull ? focusedOption : focusedOption.value;
+  }
+}
+
+module.exports = CommandInteractionOptionResolver;