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Diffstat (limited to 'node_modules/prompts/lib/elements/date.js')
-rw-r--r-- | node_modules/prompts/lib/elements/date.js | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/node_modules/prompts/lib/elements/date.js b/node_modules/prompts/lib/elements/date.js deleted file mode 100644 index 71ff608..0000000 --- a/node_modules/prompts/lib/elements/date.js +++ /dev/null @@ -1,209 +0,0 @@ -'use strict'; - -const color = require('kleur'); -const Prompt = require('./prompt'); -const { style, clear, figures } = require('../util'); -const { erase, cursor } = require('sisteransi'); -const { DatePart, Meridiem, Day, Hours, Milliseconds, Minutes, Month, Seconds, Year } = require('../dateparts'); - -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.out.columns); - 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(); - } - - exit() { - this.abort(); - } - - abort() { - this.done = this.aborted = true; - this.error = false; - this.fire(); - this.render(); - this.out.write('\n'); - this.close(); - } - - async validate() { - let valid = await this.validator(this.value); - if (typeof valid === 'string') { - this.errorMsg = valid; - valid = false; - } - this.error = !valid; - } - - async submit() { - await this.validate(); - if (this.error) { - this.color = 'red'; - this.fire(); - this.render(); - return; - } - this.done = true; - this.aborted = false; - this.fire(); - this.render(); - this.out.write('\n'); - this.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, this.out.columns)); - 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; |