v6

node_modules/prompts/dist/elements/date.js

@@ -0,0 +1,247 @@
+'use strict';
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+const color = require('kleur');
+
+const Prompt = require('./prompt');
+
+const _require = require('../util'),
+      style = _require.style,
+      clear = _require.clear,
+      figures = _require.figures;
+
+const _require2 = require('sisteransi'),
+      erase = _require2.erase,
+      cursor = _require2.cursor;
+
+const _require3 = require('../dateparts'),
+      DatePart = _require3.DatePart,
+      Meridiem = _require3.Meridiem,
+      Day = _require3.Day,
+      Hours = _require3.Hours,
+      Milliseconds = _require3.Milliseconds,
+      Minutes = _require3.Minutes,
+      Month = _require3.Month,
+      Seconds = _require3.Seconds,
+      Year = _require3.Year;
+
+const regex = /\\(.)|"((?:\\["\\]|[^"])+)"|(D[Do]?|d{3,4}|d)|(M{1,4})|(YY(?:YY)?)|([aA])|([Hh]{1,2})|(m{1,2})|(s{1,2})|(S{1,4})|./g;
+const regexGroups = {
+  1: ({
+    token
+  }) => token.replace(/\\(.)/g, '$1'),
+  2: opts => new Day(opts),
+  // Day // TODO
+  3: opts => new Month(opts),
+  // Month
+  4: opts => new Year(opts),
+  // Year
+  5: opts => new Meridiem(opts),
+  // AM/PM // TODO (special)
+  6: opts => new Hours(opts),
+  // Hours
+  7: opts => new Minutes(opts),
+  // Minutes
+  8: opts => new Seconds(opts),
+  // Seconds
+  9: opts => new Milliseconds(opts) // Fractional seconds
+
+};
+const dfltLocales = {
+  months: 'January,February,March,April,May,June,July,August,September,October,November,December'.split(','),
+  monthsShort: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','),
+  weekdays: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','),
+  weekdaysShort: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(',')
+  /**
+   * DatePrompt Base Element
+   * @param {Object} opts Options
+   * @param {String} opts.message Message
+   * @param {Number} [opts.initial] Index of default value
+   * @param {String} [opts.mask] The format mask
+   * @param {object} [opts.locales] The date locales
+   * @param {String} [opts.error] The error message shown on invalid value
+   * @param {Function} [opts.validate] Function to validate the submitted value
+   * @param {Stream} [opts.stdin] The Readable stream to listen to
+   * @param {Stream} [opts.stdout] The Writable stream to write readline data to
+   */
+
+};
+
+class DatePrompt extends Prompt {
+  constructor(opts = {}) {
+    super(opts);
+    this.msg = opts.message;
+    this.cursor = 0;
+    this.typed = '';
+    this.locales = Object.assign(dfltLocales, opts.locales);
+    this._date = opts.initial || new Date();
+    this.errorMsg = opts.error || 'Please Enter A Valid Value';
+
+    this.validator = opts.validate || (() => true);
+
+    this.mask = opts.mask || 'YYYY-MM-DD HH:mm:ss';
+    this.clear = clear('');
+    this.render();
+  }
+
+  get value() {
+    return this.date;
+  }
+
+  get date() {
+    return this._date;
+  }
+
+  set date(date) {
+    if (date) this._date.setTime(date.getTime());
+  }
+
+  set mask(mask) {
+    let result;
+    this.parts = [];
+
+    while (result = regex.exec(mask)) {
+      let match = result.shift();
+      let idx = result.findIndex(gr => gr != null);
+      this.parts.push(idx in regexGroups ? regexGroups[idx]({
+        token: result[idx] || match,
+        date: this.date,
+        parts: this.parts,
+        locales: this.locales
+      }) : result[idx] || match);
+    }
+
+    let parts = this.parts.reduce((arr, i) => {
+      if (typeof i === 'string' && typeof arr[arr.length - 1] === 'string') arr[arr.length - 1] += i;else arr.push(i);
+      return arr;
+    }, []);
+    this.parts.splice(0);
+    this.parts.push(...parts);
+    this.reset();
+  }
+
+  moveCursor(n) {
+    this.typed = '';
+    this.cursor = n;
+    this.fire();
+  }
+
+  reset() {
+    this.moveCursor(this.parts.findIndex(p => p instanceof DatePart));
+    this.fire();
+    this.render();
+  }
+
+  abort() {
+    this.done = this.aborted = true;
+    this.error = false;
+    this.fire();
+    this.render();
+    this.out.write('\n');
+    this.close();
+  }
+
+  validate() {
+    var _this = this;
+
+    return _asyncToGenerator(function* () {
+      let valid = yield _this.validator(_this.value);
+
+      if (typeof valid === 'string') {
+        _this.errorMsg = valid;
+        valid = false;
+      }
+
+      _this.error = !valid;
+    })();
+  }
+
+  submit() {
+    var _this2 = this;
+
+    return _asyncToGenerator(function* () {
+      yield _this2.validate();
+
+      if (_this2.error) {
+        _this2.color = 'red';
+
+        _this2.fire();
+
+        _this2.render();
+
+        return;
+      }
+
+      _this2.done = true;
+      _this2.aborted = false;
+
+      _this2.fire();
+
+      _this2.render();
+
+      _this2.out.write('\n');
+
+      _this2.close();
+    })();
+  }
+
+  up() {
+    this.typed = '';
+    this.parts[this.cursor].up();
+    this.render();
+  }
+
+  down() {
+    this.typed = '';
+    this.parts[this.cursor].down();
+    this.render();
+  }
+
+  left() {
+    let prev = this.parts[this.cursor].prev();
+    if (prev == null) return this.bell();
+    this.moveCursor(this.parts.indexOf(prev));
+    this.render();
+  }
+
+  right() {
+    let next = this.parts[this.cursor].next();
+    if (next == null) return this.bell();
+    this.moveCursor(this.parts.indexOf(next));
+    this.render();
+  }
+
+  next() {
+    let next = this.parts[this.cursor].next();
+    this.moveCursor(next ? this.parts.indexOf(next) : this.parts.findIndex(part => part instanceof DatePart));
+    this.render();
+  }
+
+  _(c) {
+    if (/\d/.test(c)) {
+      this.typed += c;
+      this.parts[this.cursor].setTo(this.typed);
+      this.render();
+    }
+  }
+
+  render() {
+    if (this.closed) return;
+    if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText));
+    super.render(); // Print prompt
+
+    this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.parts.reduce((arr, p, idx) => arr.concat(idx === this.cursor && !this.done ? color.cyan().underline(p.toString()) : p), []).join('')].join(' '); // Print error
+
+    if (this.error) {
+      this.outputText += this.errorMsg.split('\n').reduce((a, l, i) => a + `\n${i ? ` ` : figures.pointerSmall} ${color.red().italic(l)}`, ``);
+    }
+
+    this.out.write(erase.line + cursor.to(0) + this.outputText);
+  }
+
+}
+
+module.exports = DatePrompt;