111 lines
4.3 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.destroyPrompt = exports.createPrompt = void 0;
const event_constants_1 = require("../constants/event.constants");
const state_constants_1 = require("../constants/state.constants");
const listr_error_interface_1 = require("../interfaces/listr-error.interface");
const task_wrapper_1 = require("../lib/task-wrapper");
/**
* Create a new prompt with Enquirer externally.
* This extends enquirer so you dont have to give a name to single prompts and such so it is also
* useful to use externally.
* @param this
* @param options
* @param settings
*/
async function createPrompt(options, settings) {
// override cancel callback
let cancelCallback;
/* istanbul ignore if */
if (settings === null || settings === void 0 ? void 0 : settings.cancelCallback) {
cancelCallback = settings.cancelCallback;
} /* istanbul ignore next */
else {
cancelCallback = defaultCancelCallback;
}
// assign default if there is single prompt
if (!Array.isArray(options)) {
options = [{ ...options, name: 'default' }];
} /* istanbul ignore next */
else if (options.length === 1) {
options = options.reduce((o, option) => {
return [...o, Object.assign(option, { name: 'default' })];
}, []);
}
// assign default enquirer options
options = options.reduce((o, option) => {
var _a;
return [
...o,
Object.assign(option, {
// this is for outside calls, if it is not called from taskwrapper with bind
stdout: this instanceof task_wrapper_1.TaskWrapper ? (_a = settings === null || settings === void 0 ? void 0 : settings.stdout) !== null && _a !== void 0 ? _a : this.stdout() : process.stdout,
onCancel: cancelCallback.bind(this, settings)
})
];
}, []);
let enquirer;
if (settings === null || settings === void 0 ? void 0 : settings.enquirer) {
// injected enquirer
enquirer = settings.enquirer;
}
else {
try {
enquirer = new (await Promise.resolve().then(() => require('enquirer')))();
} /* istanbul ignore next */
catch (e) {
this.task.prompt = new listr_error_interface_1.PromptError('Enquirer is a peer dependency that must be installed separately.');
throw new Error(e);
}
}
// i use this externally as well, this is a bandaid
if (this instanceof task_wrapper_1.TaskWrapper) {
// Capture the prompt instance so we can use it later
enquirer.on('prompt', (prompt) => this.task.prompt = prompt);
// Clear the prompt instance once it's submitted
// Can't use on cancel, since that might hold a PromptError object
enquirer.on('submit', () => this.task.prompt = undefined);
this.task.subscribe((event) => {
if (event.type === event_constants_1.ListrEventType.STATE && event.data === state_constants_1.ListrTaskState.SKIPPED) {
if (this.task.prompt && !(this.task.prompt instanceof listr_error_interface_1.PromptError)) {
this.task.prompt.submit();
}
}
});
}
const response = (await enquirer.prompt(options));
// return default name if it is single prompt
if (options.length === 1) {
return response.default;
}
else {
return response;
}
}
exports.createPrompt = createPrompt;
function destroyPrompt(throwError = false) {
if (!this.task.prompt || this.task.prompt instanceof listr_error_interface_1.PromptError) {
// If there's no prompt, can't cancel
return;
}
if (throwError) {
this.task.prompt.cancel();
}
else {
this.task.prompt.submit();
}
}
exports.destroyPrompt = destroyPrompt;
function defaultCancelCallback(settings) {
const errorMsg = 'Cancelled prompt.';
if (this instanceof task_wrapper_1.TaskWrapper) {
this.task.prompt = new listr_error_interface_1.PromptError(errorMsg);
} /* istanbul ignore next */
else if ((settings === null || settings === void 0 ? void 0 : settings.error) !== false) {
throw new Error(errorMsg);
} /* istanbul ignore next */
else {
return errorMsg;
}
}