54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
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'use strict';
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const { TypeError } = require('../errors');
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const { MessageComponentTypes } = require('../util/Constants');
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/**
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* A resolver for modal submit interaction text inputs.
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*/
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class ModalSubmitFieldsResolver {
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constructor(components) {
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/**
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* The components within the modal
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* @type {PartialModalActionRow[]} The components in the modal
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*/
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this.components = components;
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}
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/**
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* The extracted fields from the modal
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* @type {PartialInputTextData[]} The fields in the modal
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* @private
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*/
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get _fields() {
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return this.components.reduce((previous, next) => previous.concat(next.components), []);
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}
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/**
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* Gets a field given a custom id from a component
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* @param {string} customId The custom id of the component
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* @returns {?PartialInputTextData}
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*/
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getField(customId) {
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const field = this._fields.find(f => f.customId === customId);
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if (!field) throw new TypeError('MODAL_SUBMIT_INTERACTION_FIELD_NOT_FOUND', customId);
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return field;
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}
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/**
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* Gets the value of a text input component given a custom id
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* @param {string} customId The custom id of the text input component
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* @returns {?string}
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*/
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getTextInputValue(customId) {
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const field = this.getField(customId);
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const expectedType = MessageComponentTypes[MessageComponentTypes.TEXT_INPUT];
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if (field.type !== expectedType) {
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throw new TypeError('MODAL_SUBMIT_INTERACTION_FIELD_TYPE', customId, field.type, expectedType);
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}
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return field.value;
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}
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}
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module.exports = ModalSubmitFieldsResolver;
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