80 lines
3.4 KiB
JavaScript
80 lines
3.4 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const core_1 = require("@inquirer/core");
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exports.default = (0, core_1.createPrompt)((config, done) => {
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const { required, validate = () => true } = config;
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const theme = (0, core_1.makeTheme)(config.theme);
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const [status, setStatus] = (0, core_1.useState)('pending');
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const [defaultValue = '', setDefaultValue] = (0, core_1.useState)(config.default);
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const [errorMsg, setError] = (0, core_1.useState)();
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const [value, setValue] = (0, core_1.useState)('');
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const isLoading = status === 'loading';
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const prefix = (0, core_1.usePrefix)({ isLoading, theme });
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(0, core_1.useKeypress)((key, rl) => __awaiter(void 0, void 0, void 0, function* () {
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// Ignore keypress while our prompt is doing other processing.
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if (status !== 'pending') {
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return;
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}
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if ((0, core_1.isEnterKey)(key)) {
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const answer = value || defaultValue;
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setStatus('loading');
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const isValid = required && !answer ? 'You must provide a value' : yield validate(answer);
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if (isValid === true) {
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setValue(answer);
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setStatus('done');
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done(answer);
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}
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else {
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// Reset the readline line value to the previous value. On line event, the value
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// get cleared, forcing the user to re-enter the value instead of fixing it.
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rl.write(value);
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setError(isValid || 'You must provide a valid value');
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setStatus('pending');
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}
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}
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else if ((0, core_1.isBackspaceKey)(key) && !value) {
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setDefaultValue(undefined);
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}
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else if (key.name === 'tab' && !value) {
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setDefaultValue(undefined);
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rl.clearLine(0); // Remove the tab character.
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rl.write(defaultValue);
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setValue(defaultValue);
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}
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else {
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setValue(rl.line);
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setError(undefined);
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}
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}));
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const message = theme.style.message(config.message);
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let formattedValue = value;
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if (typeof config.transformer === 'function') {
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formattedValue = config.transformer(value, { isFinal: status === 'done' });
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}
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else if (status === 'done') {
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formattedValue = theme.style.answer(value);
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}
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let defaultStr;
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if (defaultValue && status !== 'done' && !value) {
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defaultStr = theme.style.defaultAnswer(defaultValue);
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}
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let error = '';
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if (errorMsg) {
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error = theme.style.error(errorMsg);
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}
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return [
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[prefix, message, defaultStr, formattedValue]
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.filter((v) => v !== undefined)
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.join(' '),
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error,
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];
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});
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