diff options
Diffstat (limited to 'node_modules/prompts/lib')
32 files changed, 2635 insertions, 0 deletions
diff --git a/node_modules/prompts/lib/dateparts/datepart.js b/node_modules/prompts/lib/dateparts/datepart.js new file mode 100644 index 0000000..62b893b --- /dev/null +++ b/node_modules/prompts/lib/dateparts/datepart.js @@ -0,0 +1,35 @@ +'use strict'; + +class DatePart { + constructor({token, date, parts, locales}) { + this.token = token; + this.date = date || new Date(); + this.parts = parts || [this]; + this.locales = locales || {}; + } + + up() {} + + down() {} + + next() { + const currentIdx = this.parts.indexOf(this); + return this.parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); + } + + setTo(val) {} + + prev() { + let parts = [].concat(this.parts).reverse(); + const currentIdx = parts.indexOf(this); + return parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); + } + + toString() { + return String(this.date); + } +} + +module.exports = DatePart; + + diff --git a/node_modules/prompts/lib/dateparts/day.js b/node_modules/prompts/lib/dateparts/day.js new file mode 100644 index 0000000..5db84fe --- /dev/null +++ b/node_modules/prompts/lib/dateparts/day.js @@ -0,0 +1,42 @@ +'use strict'; + +const DatePart = require('./datepart'); + +const pos = n => { + n = n % 10; + return n === 1 ? 'st' + : n === 2 ? 'nd' + : n === 3 ? 'rd' + : 'th'; +} + +class Day extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setDate(this.date.getDate() + 1); + } + + down() { + this.date.setDate(this.date.getDate() - 1); + } + + setTo(val) { + this.date.setDate(parseInt(val.substr(-2))); + } + + toString() { + let date = this.date.getDate(); + let day = this.date.getDay(); + return this.token === 'DD' ? String(date).padStart(2, '0') + : this.token === 'Do' ? date + pos(date) + : this.token === 'd' ? day + 1 + : this.token === 'ddd' ? this.locales.weekdaysShort[day] + : this.token === 'dddd' ? this.locales.weekdays[day] + : date; + } +} + +module.exports = Day; diff --git a/node_modules/prompts/lib/dateparts/hours.js b/node_modules/prompts/lib/dateparts/hours.js new file mode 100644 index 0000000..171b3d2 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/hours.js @@ -0,0 +1,30 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Hours extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setHours(this.date.getHours() + 1); + } + + down() { + this.date.setHours(this.date.getHours() - 1); + } + + setTo(val) { + this.date.setHours(parseInt(val.substr(-2))); + } + + toString() { + let hours = this.date.getHours(); + if (/h/.test(this.token)) + hours = (hours % 12) || 12; + return this.token.length > 1 ? String(hours).padStart(2, '0') : hours; + } +} + +module.exports = Hours; diff --git a/node_modules/prompts/lib/dateparts/index.js b/node_modules/prompts/lib/dateparts/index.js new file mode 100644 index 0000000..dc0cc95 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/index.js @@ -0,0 +1,13 @@ +'use strict'; + +module.exports = { + DatePart: require('./datepart'), + Meridiem: require('./meridiem'), + Day: require('./day'), + Hours: require('./hours'), + Milliseconds: require('./milliseconds'), + Minutes: require('./minutes'), + Month: require('./month'), + Seconds: require('./seconds'), + Year: require('./year'), +} diff --git a/node_modules/prompts/lib/dateparts/meridiem.js b/node_modules/prompts/lib/dateparts/meridiem.js new file mode 100644 index 0000000..8488677 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/meridiem.js @@ -0,0 +1,24 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Meridiem extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setHours((this.date.getHours() + 12) % 24); + } + + down() { + this.up(); + } + + toString() { + let meridiem = this.date.getHours() > 12 ? 'pm' : 'am'; + return /\A/.test(this.token) ? meridiem.toUpperCase() : meridiem; + } +} + +module.exports = Meridiem; diff --git a/node_modules/prompts/lib/dateparts/milliseconds.js b/node_modules/prompts/lib/dateparts/milliseconds.js new file mode 100644 index 0000000..8984270 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/milliseconds.js @@ -0,0 +1,28 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Milliseconds extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setMilliseconds(this.date.getMilliseconds() + 1); + } + + down() { + this.date.setMilliseconds(this.date.getMilliseconds() - 1); + } + + setTo(val) { + this.date.setMilliseconds(parseInt(val.substr(-(this.token.length)))); + } + + toString() { + return String(this.date.getMilliseconds()).padStart(4, '0') + .substr(0, this.token.length); + } +} + +module.exports = Milliseconds; diff --git a/node_modules/prompts/lib/dateparts/minutes.js b/node_modules/prompts/lib/dateparts/minutes.js new file mode 100644 index 0000000..aa1d8f7 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/minutes.js @@ -0,0 +1,28 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Minutes extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setMinutes(this.date.getMinutes() + 1); + } + + down() { + this.date.setMinutes(this.date.getMinutes() - 1); + } + + setTo(val) { + this.date.setMinutes(parseInt(val.substr(-2))); + } + + toString() { + let m = this.date.getMinutes(); + return this.token.length > 1 ? String(m).padStart(2, '0') : m; + } +} + +module.exports = Minutes; diff --git a/node_modules/prompts/lib/dateparts/month.js b/node_modules/prompts/lib/dateparts/month.js new file mode 100644 index 0000000..f656455 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/month.js @@ -0,0 +1,33 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Month extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setMonth(this.date.getMonth() + 1); + } + + down() { + this.date.setMonth(this.date.getMonth() - 1); + } + + setTo(val) { + val = parseInt(val.substr(-2)) - 1; + this.date.setMonth(val < 0 ? 0 : val); + } + + toString() { + let month = this.date.getMonth(); + let tl = this.token.length; + return tl === 2 ? String(month + 1).padStart(2, '0') + : tl === 3 ? this.locales.monthsShort[month] + : tl === 4 ? this.locales.months[month] + : String(month + 1); + } +} + +module.exports = Month; diff --git a/node_modules/prompts/lib/dateparts/seconds.js b/node_modules/prompts/lib/dateparts/seconds.js new file mode 100644 index 0000000..0c1a1a4 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/seconds.js @@ -0,0 +1,28 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Seconds extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setSeconds(this.date.getSeconds() + 1); + } + + down() { + this.date.setSeconds(this.date.getSeconds() - 1); + } + + setTo(val) { + this.date.setSeconds(parseInt(val.substr(-2))); + } + + toString() { + let s = this.date.getSeconds(); + return this.token.length > 1 ? String(s).padStart(2, '0') : s; + } +} + +module.exports = Seconds; diff --git a/node_modules/prompts/lib/dateparts/year.js b/node_modules/prompts/lib/dateparts/year.js new file mode 100644 index 0000000..f068e43 --- /dev/null +++ b/node_modules/prompts/lib/dateparts/year.js @@ -0,0 +1,28 @@ +'use strict'; + +const DatePart = require('./datepart'); + +class Year extends DatePart { + constructor(opts={}) { + super(opts); + } + + up() { + this.date.setFullYear(this.date.getFullYear() + 1); + } + + down() { + this.date.setFullYear(this.date.getFullYear() - 1); + } + + setTo(val) { + this.date.setFullYear(val.substr(-4)); + } + + toString() { + let year = String(this.date.getFullYear()).padStart(4, '0'); + return this.token.length === 2 ? year.substr(-2) : year; + } +} + +module.exports = Year; diff --git a/node_modules/prompts/lib/elements/autocomplete.js b/node_modules/prompts/lib/elements/autocomplete.js new file mode 100644 index 0000000..8e06da2 --- /dev/null +++ b/node_modules/prompts/lib/elements/autocomplete.js @@ -0,0 +1,264 @@ +'use strict'; + +const color = require('kleur'); +const Prompt = require('./prompt'); +const { erase, cursor } = require('sisteransi'); +const { style, clear, figures, wrap, entriesToDisplay } = require('../util'); + +const getVal = (arr, i) => arr[i] && (arr[i].value || arr[i].title || arr[i]); +const getTitle = (arr, i) => arr[i] && (arr[i].title || arr[i].value || arr[i]); +const getIndex = (arr, valOrTitle) => { + const index = arr.findIndex(el => el.value === valOrTitle || el.title === valOrTitle); + return index > -1 ? index : undefined; +}; + +/** + * TextPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Array} opts.choices Array of auto-complete choices objects + * @param {Function} [opts.suggest] Filter function. Defaults to sort by title + * @param {Number} [opts.limit=10] Max number of results to show + * @param {Number} [opts.cursor=0] Cursor start position + * @param {String} [opts.style='default'] Render style + * @param {String} [opts.fallback] Fallback message - initial to default value + * @param {String} [opts.initial] Index of the default value + * @param {Boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + * @param {String} [opts.noMatches] The no matches found label + */ +class AutocompletePrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.msg = opts.message; + this.suggest = opts.suggest; + this.choices = opts.choices; + this.initial = typeof opts.initial === 'number' + ? opts.initial + : getIndex(opts.choices, opts.initial); + this.select = this.initial || opts.cursor || 0; + this.i18n = { noMatches: opts.noMatches || 'no matches found' }; + this.fallback = opts.fallback || this.initial; + this.clearFirst = opts.clearFirst || false; + this.suggestions = []; + this.input = ''; + this.limit = opts.limit || 10; + this.cursor = 0; + this.transform = style.render(opts.style); + this.scale = this.transform.scale; + this.render = this.render.bind(this); + this.complete = this.complete.bind(this); + this.clear = clear('', this.out.columns); + this.complete(this.render); + this.render(); + } + + set fallback(fb) { + this._fb = Number.isSafeInteger(parseInt(fb)) ? parseInt(fb) : fb; + } + + get fallback() { + let choice; + if (typeof this._fb === 'number') + choice = this.choices[this._fb]; + else if (typeof this._fb === 'string') + choice = { title: this._fb }; + return choice || this._fb || { title: this.i18n.noMatches }; + } + + moveSelect(i) { + this.select = i; + if (this.suggestions.length > 0) + this.value = getVal(this.suggestions, i); + else this.value = this.fallback.value; + this.fire(); + } + + async complete(cb) { + const p = (this.completing = this.suggest(this.input, this.choices)); + const suggestions = await p; + + if (this.completing !== p) return; + this.suggestions = suggestions + .map((s, i, arr) => ({ title: getTitle(arr, i), value: getVal(arr, i), description: s.description })); + this.completing = false; + const l = Math.max(suggestions.length - 1, 0); + this.moveSelect(Math.min(l, this.select)); + + cb && cb(); + } + + reset() { + this.input = ''; + this.complete(() => { + this.moveSelect(this.initial !== void 0 ? this.initial : 0); + this.render(); + }); + this.render(); + } + + exit() { + if (this.clearFirst && this.input.length > 0) { + this.reset(); + } else { + this.done = this.exited = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + } + + abort() { + this.done = this.aborted = true; + this.exited = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + submit() { + this.done = true; + this.aborted = this.exited = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + _(c, key) { + let s1 = this.input.slice(0, this.cursor); + let s2 = this.input.slice(this.cursor); + this.input = `${s1}${c}${s2}`; + this.cursor = s1.length+1; + this.complete(this.render); + this.render(); + } + + delete() { + if (this.cursor === 0) return this.bell(); + let s1 = this.input.slice(0, this.cursor-1); + let s2 = this.input.slice(this.cursor); + this.input = `${s1}${s2}`; + this.complete(this.render); + this.cursor = this.cursor-1; + this.render(); + } + + deleteForward() { + if(this.cursor*this.scale >= this.rendered.length) return this.bell(); + let s1 = this.input.slice(0, this.cursor); + let s2 = this.input.slice(this.cursor+1); + this.input = `${s1}${s2}`; + this.complete(this.render); + this.render(); + } + + first() { + this.moveSelect(0); + this.render(); + } + + last() { + this.moveSelect(this.suggestions.length - 1); + this.render(); + } + + up() { + if (this.select === 0) { + this.moveSelect(this.suggestions.length - 1); + } else { + this.moveSelect(this.select - 1); + } + this.render(); + } + + down() { + if (this.select === this.suggestions.length - 1) { + this.moveSelect(0); + } else { + this.moveSelect(this.select + 1); + } + this.render(); + } + + next() { + if (this.select === this.suggestions.length - 1) { + this.moveSelect(0); + } else this.moveSelect(this.select + 1); + this.render(); + } + + nextPage() { + this.moveSelect(Math.min(this.select + this.limit, this.suggestions.length - 1)); + this.render(); + } + + prevPage() { + this.moveSelect(Math.max(this.select - this.limit, 0)); + this.render(); + } + + left() { + if (this.cursor <= 0) return this.bell(); + this.cursor = this.cursor-1; + this.render(); + } + + right() { + if (this.cursor*this.scale >= this.rendered.length) return this.bell(); + this.cursor = this.cursor+1; + this.render(); + } + + renderOption(v, hovered, isStart, isEnd) { + let desc; + let prefix = isStart ? figures.arrowUp : isEnd ? figures.arrowDown : ' '; + let title = hovered ? color.cyan().underline(v.title) : v.title; + prefix = (hovered ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; + if (v.description) { + desc = ` - ${v.description}`; + if (prefix.length + title.length + desc.length >= this.out.columns + || v.description.split(/\r?\n/).length > 1) { + desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }) + } + } + return prefix + ' ' + title + color.gray(desc || ''); + } + + 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(); + + let { startIndex, endIndex } = entriesToDisplay(this.select, this.choices.length, this.limit); + + this.outputText = [ + style.symbol(this.done, this.aborted, this.exited), + color.bold(this.msg), + style.delimiter(this.completing), + this.done && this.suggestions[this.select] + ? this.suggestions[this.select].title + : this.rendered = this.transform.render(this.input) + ].join(' '); + + if (!this.done) { + const suggestions = this.suggestions + .slice(startIndex, endIndex) + .map((item, i) => this.renderOption(item, + this.select === i + startIndex, + i === 0 && startIndex > 0, + i + startIndex === endIndex - 1 && endIndex < this.choices.length)) + .join('\n'); + this.outputText += `\n` + (suggestions || color.gray(this.fallback.title)); + } + + this.out.write(erase.line + cursor.to(0) + this.outputText); + } +} + +module.exports = AutocompletePrompt; diff --git a/node_modules/prompts/lib/elements/autocompleteMultiselect.js b/node_modules/prompts/lib/elements/autocompleteMultiselect.js new file mode 100644 index 0000000..b64510f --- /dev/null +++ b/node_modules/prompts/lib/elements/autocompleteMultiselect.js @@ -0,0 +1,194 @@ +'use strict'; + +const color = require('kleur'); +const { cursor } = require('sisteransi'); +const MultiselectPrompt = require('./multiselect'); +const { clear, style, figures } = require('../util'); +/** + * MultiselectPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Array} opts.choices Array of choice objects + * @param {String} [opts.hint] Hint to display + * @param {String} [opts.warn] Hint shown for disabled choices + * @param {Number} [opts.max] Max choices + * @param {Number} [opts.cursor=0] Cursor start position + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + */ +class AutocompleteMultiselectPrompt extends MultiselectPrompt { + constructor(opts={}) { + opts.overrideRender = true; + super(opts); + this.inputValue = ''; + this.clear = clear('', this.out.columns); + this.filteredOptions = this.value; + this.render(); + } + + last() { + this.cursor = this.filteredOptions.length - 1; + this.render(); + } + next() { + this.cursor = (this.cursor + 1) % this.filteredOptions.length; + this.render(); + } + + up() { + if (this.cursor === 0) { + this.cursor = this.filteredOptions.length - 1; + } else { + this.cursor--; + } + this.render(); + } + + down() { + if (this.cursor === this.filteredOptions.length - 1) { + this.cursor = 0; + } else { + this.cursor++; + } + this.render(); + } + + left() { + this.filteredOptions[this.cursor].selected = false; + this.render(); + } + + right() { + if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); + this.filteredOptions[this.cursor].selected = true; + this.render(); + } + + delete() { + if (this.inputValue.length) { + this.inputValue = this.inputValue.substr(0, this.inputValue.length - 1); + this.updateFilteredOptions(); + } + } + + updateFilteredOptions() { + const currentHighlight = this.filteredOptions[this.cursor]; + this.filteredOptions = this.value + .filter(v => { + if (this.inputValue) { + if (typeof v.title === 'string') { + if (v.title.toLowerCase().includes(this.inputValue.toLowerCase())) { + return true; + } + } + if (typeof v.value === 'string') { + if (v.value.toLowerCase().includes(this.inputValue.toLowerCase())) { + return true; + } + } + return false; + } + return true; + }); + const newHighlightIndex = this.filteredOptions.findIndex(v => v === currentHighlight) + this.cursor = newHighlightIndex < 0 ? 0 : newHighlightIndex; + this.render(); + } + + handleSpaceToggle() { + const v = this.filteredOptions[this.cursor]; + + if (v.selected) { + v.selected = false; + this.render(); + } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { + return this.bell(); + } else { + v.selected = true; + this.render(); + } + } + + handleInputChange(c) { + this.inputValue = this.inputValue + c; + this.updateFilteredOptions(); + } + + _(c, key) { + if (c === ' ') { + this.handleSpaceToggle(); + } else { + this.handleInputChange(c); + } + } + + renderInstructions() { + if (this.instructions === undefined || this.instructions) { + if (typeof this.instructions === 'string') { + return this.instructions; + } + return ` +Instructions: + ${figures.arrowUp}/${figures.arrowDown}: Highlight option + ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection + [a,b,c]/delete: Filter choices + enter/return: Complete answer +`; + } + return ''; + } + + renderCurrentInput() { + return ` +Filtered results for: ${this.inputValue ? this.inputValue : color.gray('Enter something to filter')}\n`; + } + + renderOption(cursor, v, i) { + let title; + if (v.disabled) title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); + else title = cursor === i ? color.cyan().underline(v.title) : v.title; + return (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + title + } + + renderDoneOrInstructions() { + if (this.done) { + return this.value + .filter(e => e.selected) + .map(v => v.title) + .join(', '); + } + + const output = [color.gray(this.hint), this.renderInstructions(), this.renderCurrentInput()]; + + if (this.filteredOptions.length && this.filteredOptions[this.cursor].disabled) { + output.push(color.yellow(this.warn)); + } + return output.join(' '); + } + + render() { + if (this.closed) return; + if (this.firstRender) this.out.write(cursor.hide); + super.render(); + + // print prompt + + let prompt = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(false), + this.renderDoneOrInstructions() + ].join(' '); + + if (this.showMinError) { + prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); + this.showMinError = false; + } + prompt += this.renderOptions(this.filteredOptions); + + this.out.write(this.clear + prompt); + this.clear = clear(prompt, this.out.columns); + } +} + +module.exports = AutocompleteMultiselectPrompt; diff --git a/node_modules/prompts/lib/elements/confirm.js b/node_modules/prompts/lib/elements/confirm.js new file mode 100644 index 0000000..7a9173f --- /dev/null +++ b/node_modules/prompts/lib/elements/confirm.js @@ -0,0 +1,89 @@ +const color = require('kleur'); +const Prompt = require('./prompt'); +const { style, clear } = require('../util'); +const { erase, cursor } = require('sisteransi'); + +/** + * ConfirmPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Boolean} [opts.initial] Default value (true/false) + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + * @param {String} [opts.yes] The "Yes" label + * @param {String} [opts.yesOption] The "Yes" option when choosing between yes/no + * @param {String} [opts.no] The "No" label + * @param {String} [opts.noOption] The "No" option when choosing between yes/no + */ +class ConfirmPrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.msg = opts.message; + this.value = opts.initial; + this.initialValue = !!opts.initial; + this.yesMsg = opts.yes || 'yes'; + this.yesOption = opts.yesOption || '(Y/n)'; + this.noMsg = opts.no || 'no'; + this.noOption = opts.noOption || '(y/N)'; + this.render(); + } + + reset() { + this.value = this.initialValue; + this.fire(); + this.render(); + } + + exit() { + this.abort(); + } + + abort() { + this.done = this.aborted = true; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + submit() { + this.value = this.value || false; + this.done = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + _(c, key) { + if (c.toLowerCase() === 'y') { + this.value = true; + return this.submit(); + } + if (c.toLowerCase() === 'n') { + this.value = false; + return this.submit(); + } + return this.bell(); + } + + 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(); + + this.outputText = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(this.done), + this.done ? (this.value ? this.yesMsg : this.noMsg) + : color.gray(this.initialValue ? this.yesOption : this.noOption) + ].join(' '); + + this.out.write(erase.line + cursor.to(0) + this.outputText); + } +} + +module.exports = ConfirmPrompt; diff --git a/node_modules/prompts/lib/elements/date.js b/node_modules/prompts/lib/elements/date.js new file mode 100644 index 0000000..71ff608 --- /dev/null +++ b/node_modules/prompts/lib/elements/date.js @@ -0,0 +1,209 @@ +'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; diff --git a/node_modules/prompts/lib/elements/index.js b/node_modules/prompts/lib/elements/index.js new file mode 100644 index 0000000..2556dd0 --- /dev/null +++ b/node_modules/prompts/lib/elements/index.js @@ -0,0 +1,13 @@ +'use strict'; + +module.exports = { + TextPrompt: require('./text'), + SelectPrompt: require('./select'), + TogglePrompt: require('./toggle'), + DatePrompt: require('./date'), + NumberPrompt: require('./number'), + MultiselectPrompt: require('./multiselect'), + AutocompletePrompt: require('./autocomplete'), + AutocompleteMultiselectPrompt: require('./autocompleteMultiselect'), + ConfirmPrompt: require('./confirm') +}; diff --git a/node_modules/prompts/lib/elements/multiselect.js b/node_modules/prompts/lib/elements/multiselect.js new file mode 100644 index 0000000..99b393f --- /dev/null +++ b/node_modules/prompts/lib/elements/multiselect.js @@ -0,0 +1,271 @@ +'use strict'; + +const color = require('kleur'); +const { cursor } = require('sisteransi'); +const Prompt = require('./prompt'); +const { clear, figures, style, wrap, entriesToDisplay } = require('../util'); + +/** + * MultiselectPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Array} opts.choices Array of choice objects + * @param {String} [opts.hint] Hint to display + * @param {String} [opts.warn] Hint shown for disabled choices + * @param {Number} [opts.max] Max choices + * @param {Number} [opts.cursor=0] Cursor start position + * @param {Number} [opts.optionsPerPage=10] Max options to display at once + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + */ +class MultiselectPrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.msg = opts.message; + this.cursor = opts.cursor || 0; + this.scrollIndex = opts.cursor || 0; + this.hint = opts.hint || ''; + this.warn = opts.warn || '- This option is disabled -'; + this.minSelected = opts.min; + this.showMinError = false; + this.maxChoices = opts.max; + this.instructions = opts.instructions; + this.optionsPerPage = opts.optionsPerPage || 10; + this.value = opts.choices.map((ch, idx) => { + if (typeof ch === 'string') + ch = {title: ch, value: idx}; + return { + title: ch && (ch.title || ch.value || ch), + description: ch && ch.description, + value: ch && (ch.value === undefined ? idx : ch.value), + selected: ch && ch.selected, + disabled: ch && ch.disabled + }; + }); + this.clear = clear('', this.out.columns); + if (!opts.overrideRender) { + this.render(); + } + } + + reset() { + this.value.map(v => !v.selected); + this.cursor = 0; + this.fire(); + this.render(); + } + + selected() { + return this.value.filter(v => v.selected); + } + + exit() { + this.abort(); + } + + abort() { + this.done = this.aborted = true; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + submit() { + const selected = this.value + .filter(e => e.selected); + if (this.minSelected && selected.length < this.minSelected) { + this.showMinError = true; + this.render(); + } else { + this.done = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + } + + first() { + this.cursor = 0; + this.render(); + } + + last() { + this.cursor = this.value.length - 1; + this.render(); + } + next() { + this.cursor = (this.cursor + 1) % this.value.length; + this.render(); + } + + up() { + if (this.cursor === 0) { + this.cursor = this.value.length - 1; + } else { + this.cursor--; + } + this.render(); + } + + down() { + if (this.cursor === this.value.length - 1) { + this.cursor = 0; + } else { + this.cursor++; + } + this.render(); + } + + left() { + this.value[this.cursor].selected = false; + this.render(); + } + + right() { + if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); + this.value[this.cursor].selected = true; + this.render(); + } + + handleSpaceToggle() { + const v = this.value[this.cursor]; + + if (v.selected) { + v.selected = false; + this.render(); + } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { + return this.bell(); + } else { + v.selected = true; + this.render(); + } + } + + toggleAll() { + if (this.maxChoices !== undefined || this.value[this.cursor].disabled) { + return this.bell(); + } + + const newSelected = !this.value[this.cursor].selected; + this.value.filter(v => !v.disabled).forEach(v => v.selected = newSelected); + this.render(); + } + + _(c, key) { + if (c === ' ') { + this.handleSpaceToggle(); + } else if (c === 'a') { + this.toggleAll(); + } else { + return this.bell(); + } + } + + renderInstructions() { + if (this.instructions === undefined || this.instructions) { + if (typeof this.instructions === 'string') { + return this.instructions; + } + return '\nInstructions:\n' + + ` ${figures.arrowUp}/${figures.arrowDown}: Highlight option\n` + + ` ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection\n` + + (this.maxChoices === undefined ? ` a: Toggle all\n` : '') + + ` enter/return: Complete answer`; + } + return ''; + } + + renderOption(cursor, v, i, arrowIndicator) { + const prefix = (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + arrowIndicator + ' '; + let title, desc; + + if (v.disabled) { + title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); + } else { + title = cursor === i ? color.cyan().underline(v.title) : v.title; + if (cursor === i && v.description) { + desc = ` - ${v.description}`; + if (prefix.length + title.length + desc.length >= this.out.columns + || v.description.split(/\r?\n/).length > 1) { + desc = '\n' + wrap(v.description, { margin: prefix.length, width: this.out.columns }); + } + } + } + + return prefix + title + color.gray(desc || ''); + } + + // shared with autocompleteMultiselect + paginateOptions(options) { + if (options.length === 0) { + return color.red('No matches for this query.'); + } + + let { startIndex, endIndex } = entriesToDisplay(this.cursor, options.length, this.optionsPerPage); + let prefix, styledOptions = []; + + for (let i = startIndex; i < endIndex; i++) { + if (i === startIndex && startIndex > 0) { + prefix = figures.arrowUp; + } else if (i === endIndex - 1 && endIndex < options.length) { + prefix = figures.arrowDown; + } else { + prefix = ' '; + } + styledOptions.push(this.renderOption(this.cursor, options[i], i, prefix)); + } + + return '\n' + styledOptions.join('\n'); + } + + // shared with autocomleteMultiselect + renderOptions(options) { + if (!this.done) { + return this.paginateOptions(options); + } + return ''; + } + + renderDoneOrInstructions() { + if (this.done) { + return this.value + .filter(e => e.selected) + .map(v => v.title) + .join(', '); + } + + const output = [color.gray(this.hint), this.renderInstructions()]; + + if (this.value[this.cursor].disabled) { + output.push(color.yellow(this.warn)); + } + return output.join(' '); + } + + render() { + if (this.closed) return; + if (this.firstRender) this.out.write(cursor.hide); + super.render(); + + // print prompt + let prompt = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(false), + this.renderDoneOrInstructions() + ].join(' '); + if (this.showMinError) { + prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); + this.showMinError = false; + } + prompt += this.renderOptions(this.value); + + this.out.write(this.clear + prompt); + this.clear = clear(prompt, this.out.columns); + } +} + +module.exports = MultiselectPrompt; diff --git a/node_modules/prompts/lib/elements/number.js b/node_modules/prompts/lib/elements/number.js new file mode 100644 index 0000000..dc3efe9 --- /dev/null +++ b/node_modules/prompts/lib/elements/number.js @@ -0,0 +1,213 @@ +const color = require('kleur'); +const Prompt = require('./prompt'); +const { cursor, erase } = require('sisteransi'); +const { style, figures, clear, lines } = require('../util'); + +const isNumber = /[0-9]/; +const isDef = any => any !== undefined; +const round = (number, precision) => { + let factor = Math.pow(10, precision); + return Math.round(number * factor) / factor; +} + +/** + * NumberPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {String} [opts.style='default'] Render style + * @param {Number} [opts.initial] Default value + * @param {Number} [opts.max=+Infinity] Max value + * @param {Number} [opts.min=-Infinity] Min value + * @param {Boolean} [opts.float=false] Parse input as floats + * @param {Number} [opts.round=2] Round floats to x decimals + * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys + * @param {Function} [opts.validate] Validate function + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + * @param {String} [opts.error] The invalid error label + */ +class NumberPrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.transform = style.render(opts.style); + this.msg = opts.message; + this.initial = isDef(opts.initial) ? opts.initial : ''; + this.float = !!opts.float; + this.round = opts.round || 2; + this.inc = opts.increment || 1; + this.min = isDef(opts.min) ? opts.min : -Infinity; + this.max = isDef(opts.max) ? opts.max : Infinity; + this.errorMsg = opts.error || `Please Enter A Valid Value`; + this.validator = opts.validate || (() => true); + this.color = `cyan`; + this.value = ``; + this.typed = ``; + this.lastHit = 0; + this.render(); + } + + set value(v) { + if (!v && v !== 0) { + this.placeholder = true; + this.rendered = color.gray(this.transform.render(`${this.initial}`)); + this._value = ``; + } else { + this.placeholder = false; + this.rendered = this.transform.render(`${round(v, this.round)}`); + this._value = round(v, this.round); + } + this.fire(); + } + + get value() { + return this._value; + } + + parse(x) { + return this.float ? parseFloat(x) : parseInt(x); + } + + valid(c) { + return c === `-` || c === `.` && this.float || isNumber.test(c) + } + + reset() { + this.typed = ``; + this.value = ``; + this.fire(); + this.render(); + } + + exit() { + this.abort(); + } + + abort() { + let x = this.value; + this.value = x !== `` ? x : this.initial; + 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; + } + let x = this.value; + this.value = x !== `` ? x : this.initial; + this.done = true; + this.aborted = false; + this.error = false; + this.fire(); + this.render(); + this.out.write(`\n`); + this.close(); + } + + up() { + this.typed = ``; + if(this.value === '') { + this.value = this.min - this.inc; + } + if (this.value >= this.max) return this.bell(); + this.value += this.inc; + this.color = `cyan`; + this.fire(); + this.render(); + } + + down() { + this.typed = ``; + if(this.value === '') { + this.value = this.min + this.inc; + } + if (this.value <= this.min) return this.bell(); + this.value -= this.inc; + this.color = `cyan`; + this.fire(); + this.render(); + } + + delete() { + let val = this.value.toString(); + if (val.length === 0) return this.bell(); + this.value = this.parse((val = val.slice(0, -1))) || ``; + if (this.value !== '' && this.value < this.min) { + this.value = this.min; + } + this.color = `cyan`; + this.fire(); + this.render(); + } + + next() { + this.value = this.initial; + this.fire(); + this.render(); + } + + _(c, key) { + if (!this.valid(c)) return this.bell(); + + const now = Date.now(); + if (now - this.lastHit > 1000) this.typed = ``; // 1s elapsed + this.typed += c; + this.lastHit = now; + this.color = `cyan`; + + if (c === `.`) return this.fire(); + + this.value = Math.min(this.parse(this.typed), this.max); + if (this.value > this.max) this.value = this.max; + if (this.value < this.min) this.value = this.min; + this.fire(); + this.render(); + } + + render() { + if (this.closed) return; + if (!this.firstRender) { + if (this.outputError) + this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); + this.out.write(clear(this.outputText, this.out.columns)); + } + super.render(); + this.outputError = ''; + + // Print prompt + this.outputText = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(this.done), + !this.done || (!this.done && !this.placeholder) + ? color[this.color]().underline(this.rendered) : this.rendered + ].join(` `); + + // Print error + if (this.error) { + this.outputError += 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 + cursor.save + this.outputError + cursor.restore); + } +} + +module.exports = NumberPrompt; diff --git a/node_modules/prompts/lib/elements/prompt.js b/node_modules/prompts/lib/elements/prompt.js new file mode 100644 index 0000000..b793330 --- /dev/null +++ b/node_modules/prompts/lib/elements/prompt.js @@ -0,0 +1,68 @@ +'use strict'; + +const readline = require('readline'); +const { action } = require('../util'); +const EventEmitter = require('events'); +const { beep, cursor } = require('sisteransi'); +const color = require('kleur'); + +/** + * Base prompt skeleton + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + */ +class Prompt extends EventEmitter { + constructor(opts={}) { + super(); + + this.firstRender = true; + this.in = opts.stdin || process.stdin; + this.out = opts.stdout || process.stdout; + this.onRender = (opts.onRender || (() => void 0)).bind(this); + const rl = readline.createInterface({ input:this.in, escapeCodeTimeout:50 }); + readline.emitKeypressEvents(this.in, rl); + + if (this.in.isTTY) this.in.setRawMode(true); + const isSelect = [ 'SelectPrompt', 'MultiselectPrompt' ].indexOf(this.constructor.name) > -1; + const keypress = (str, key) => { + let a = action(key, isSelect); + if (a === false) { + this._ && this._(str, key); + } else if (typeof this[a] === 'function') { + this[a](key); + } else { + this.bell(); + } + }; + + this.close = () => { + this.out.write(cursor.show); + this.in.removeListener('keypress', keypress); + if (this.in.isTTY) this.in.setRawMode(false); + rl.close(); + this.emit(this.aborted ? 'abort' : this.exited ? 'exit' : 'submit', this.value); + this.closed = true; + }; + + this.in.on('keypress', keypress); + } + + fire() { + this.emit('state', { + value: this.value, + aborted: !!this.aborted, + exited: !!this.exited + }); + } + + bell() { + this.out.write(beep); + } + + render() { + this.onRender(color); + if (this.firstRender) this.firstRender = false; + } +} + +module.exports = Prompt; diff --git a/node_modules/prompts/lib/elements/select.js b/node_modules/prompts/lib/elements/select.js new file mode 100644 index 0000000..6d6727f --- /dev/null +++ b/node_modules/prompts/lib/elements/select.js @@ -0,0 +1,175 @@ +'use strict'; + +const color = require('kleur'); +const Prompt = require('./prompt'); +const { style, clear, figures, wrap, entriesToDisplay } = require('../util'); +const { cursor } = require('sisteransi'); + +/** + * SelectPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Array} opts.choices Array of choice objects + * @param {String} [opts.hint] Hint to display + * @param {Number} [opts.initial] Index of default value + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + * @param {Number} [opts.optionsPerPage=10] Max options to display at once + */ +class SelectPrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.msg = opts.message; + this.hint = opts.hint || '- Use arrow-keys. Return to submit.'; + this.warn = opts.warn || '- This option is disabled'; + this.cursor = opts.initial || 0; + this.choices = opts.choices.map((ch, idx) => { + if (typeof ch === 'string') + ch = {title: ch, value: idx}; + return { + title: ch && (ch.title || ch.value || ch), + value: ch && (ch.value === undefined ? idx : ch.value), + description: ch && ch.description, + selected: ch && ch.selected, + disabled: ch && ch.disabled + }; + }); + this.optionsPerPage = opts.optionsPerPage || 10; + this.value = (this.choices[this.cursor] || {}).value; + this.clear = clear('', this.out.columns); + this.render(); + } + + moveCursor(n) { + this.cursor = n; + this.value = this.choices[n].value; + this.fire(); + } + + reset() { + this.moveCursor(0); + this.fire(); + this.render(); + } + + exit() { + this.abort(); + } + + abort() { + this.done = this.aborted = true; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + submit() { + if (!this.selection.disabled) { + this.done = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } else + this.bell(); + } + + first() { + this.moveCursor(0); + this.render(); + } + + last() { + this.moveCursor(this.choices.length - 1); + this.render(); + } + + up() { + if (this.cursor === 0) { + this.moveCursor(this.choices.length - 1); + } else { + this.moveCursor(this.cursor - 1); + } + this.render(); + } + + down() { + if (this.cursor === this.choices.length - 1) { + this.moveCursor(0); + } else { + this.moveCursor(this.cursor + 1); + } + this.render(); + } + + next() { + this.moveCursor((this.cursor + 1) % this.choices.length); + this.render(); + } + + _(c, key) { + if (c === ' ') return this.submit(); + } + + get selection() { + return this.choices[this.cursor]; + } + + 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(); + + let { startIndex, endIndex } = entriesToDisplay(this.cursor, this.choices.length, this.optionsPerPage); + + // Print prompt + this.outputText = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(false), + this.done ? this.selection.title : this.selection.disabled + ? color.yellow(this.warn) : color.gray(this.hint) + ].join(' '); + + // Print choices + if (!this.done) { + this.outputText += '\n'; + for (let i = startIndex; i < endIndex; i++) { + let title, prefix, desc = '', v = this.choices[i]; + + // Determine whether to display "more choices" indicators + if (i === startIndex && startIndex > 0) { + prefix = figures.arrowUp; + } else if (i === endIndex - 1 && endIndex < this.choices.length) { + prefix = figures.arrowDown; + } else { + prefix = ' '; + } + + if (v.disabled) { + title = this.cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); + prefix = (this.cursor === i ? color.bold().gray(figures.pointer) + ' ' : ' ') + prefix; + } else { + title = this.cursor === i ? color.cyan().underline(v.title) : v.title; + prefix = (this.cursor === i ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; + if (v.description && this.cursor === i) { + desc = ` - ${v.description}`; + if (prefix.length + title.length + desc.length >= this.out.columns + || v.description.split(/\r?\n/).length > 1) { + desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }); + } + } + } + + this.outputText += `${prefix} ${title}${color.gray(desc)}\n`; + } + } + + this.out.write(this.outputText); + } +} + +module.exports = SelectPrompt; diff --git a/node_modules/prompts/lib/elements/text.js b/node_modules/prompts/lib/elements/text.js new file mode 100644 index 0000000..ee78181 --- /dev/null +++ b/node_modules/prompts/lib/elements/text.js @@ -0,0 +1,208 @@ +const color = require('kleur'); +const Prompt = require('./prompt'); +const { erase, cursor } = require('sisteransi'); +const { style, clear, lines, figures } = require('../util'); + +/** + * TextPrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {String} [opts.style='default'] Render style + * @param {String} [opts.initial] Default value + * @param {Function} [opts.validate] Validate function + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + * @param {String} [opts.error] The invalid error label + */ +class TextPrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.transform = style.render(opts.style); + this.scale = this.transform.scale; + this.msg = opts.message; + this.initial = opts.initial || ``; + this.validator = opts.validate || (() => true); + this.value = ``; + this.errorMsg = opts.error || `Please Enter A Valid Value`; + this.cursor = Number(!!this.initial); + this.cursorOffset = 0; + this.clear = clear(``, this.out.columns); + this.render(); + } + + set value(v) { + if (!v && this.initial) { + this.placeholder = true; + this.rendered = color.gray(this.transform.render(this.initial)); + } else { + this.placeholder = false; + this.rendered = this.transform.render(v); + } + this._value = v; + this.fire(); + } + + get value() { + return this._value; + } + + reset() { + this.value = ``; + this.cursor = Number(!!this.initial); + this.cursorOffset = 0; + this.fire(); + this.render(); + } + + exit() { + this.abort(); + } + + abort() { + this.value = this.value || this.initial; + this.done = this.aborted = true; + this.error = false; + this.red = 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() { + this.value = this.value || this.initial; + this.cursorOffset = 0; + this.cursor = this.rendered.length; + await this.validate(); + if (this.error) { + this.red = true; + this.fire(); + this.render(); + return; + } + this.done = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + next() { + if (!this.placeholder) return this.bell(); + this.value = this.initial; + this.cursor = this.rendered.length; + this.fire(); + this.render(); + } + + moveCursor(n) { + if (this.placeholder) return; + this.cursor = this.cursor+n; + this.cursorOffset += n; + } + + _(c, key) { + let s1 = this.value.slice(0, this.cursor); + let s2 = this.value.slice(this.cursor); + this.value = `${s1}${c}${s2}`; + this.red = false; + this.cursor = this.placeholder ? 0 : s1.length+1; + this.render(); + } + + delete() { + if (this.isCursorAtStart()) return this.bell(); + let s1 = this.value.slice(0, this.cursor-1); + let s2 = this.value.slice(this.cursor); + this.value = `${s1}${s2}`; + this.red = false; + if (this.isCursorAtStart()) { + this.cursorOffset = 0 + } else { + this.cursorOffset++; + this.moveCursor(-1); + } + this.render(); + } + + deleteForward() { + if(this.cursor*this.scale >= this.rendered.length || this.placeholder) return this.bell(); + let s1 = this.value.slice(0, this.cursor); + let s2 = this.value.slice(this.cursor+1); + this.value = `${s1}${s2}`; + this.red = false; + if (this.isCursorAtEnd()) { + this.cursorOffset = 0; + } else { + this.cursorOffset++; + } + this.render(); + } + + first() { + this.cursor = 0; + this.render(); + } + + last() { + this.cursor = this.value.length; + this.render(); + } + + left() { + if (this.cursor <= 0 || this.placeholder) return this.bell(); + this.moveCursor(-1); + this.render(); + } + + right() { + if (this.cursor*this.scale >= this.rendered.length || this.placeholder) return this.bell(); + this.moveCursor(1); + this.render(); + } + + isCursorAtStart() { + return this.cursor === 0 || (this.placeholder && this.cursor === 1); + } + + isCursorAtEnd() { + return this.cursor === this.rendered.length || (this.placeholder && this.cursor === this.rendered.length + 1) + } + + render() { + if (this.closed) return; + if (!this.firstRender) { + if (this.outputError) + this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); + this.out.write(clear(this.outputText, this.out.columns)); + } + super.render(); + this.outputError = ''; + + this.outputText = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(this.done), + this.red ? color.red(this.rendered) : this.rendered + ].join(` `); + + if (this.error) { + this.outputError += this.errorMsg.split(`\n`) + .reduce((a, l, i) => a + `\n${i ? ' ' : figures.pointerSmall} ${color.red().italic(l)}`, ``); + } + + this.out.write(erase.line + cursor.to(0) + this.outputText + cursor.save + this.outputError + cursor.restore + cursor.move(this.cursorOffset, 0)); + } +} + +module.exports = TextPrompt;
\ No newline at end of file diff --git a/node_modules/prompts/lib/elements/toggle.js b/node_modules/prompts/lib/elements/toggle.js new file mode 100644 index 0000000..bad612c --- /dev/null +++ b/node_modules/prompts/lib/elements/toggle.js @@ -0,0 +1,118 @@ +const color = require('kleur'); +const Prompt = require('./prompt'); +const { style, clear } = require('../util'); +const { cursor, erase } = require('sisteransi'); + +/** + * TogglePrompt Base Element + * @param {Object} opts Options + * @param {String} opts.message Message + * @param {Boolean} [opts.initial=false] Default value + * @param {String} [opts.active='no'] Active label + * @param {String} [opts.inactive='off'] Inactive label + * @param {Stream} [opts.stdin] The Readable stream to listen to + * @param {Stream} [opts.stdout] The Writable stream to write readline data to + */ +class TogglePrompt extends Prompt { + constructor(opts={}) { + super(opts); + this.msg = opts.message; + this.value = !!opts.initial; + this.active = opts.active || 'on'; + this.inactive = opts.inactive || 'off'; + this.initialValue = this.value; + this.render(); + } + + reset() { + this.value = this.initialValue; + this.fire(); + this.render(); + } + + exit() { + this.abort(); + } + + abort() { + this.done = this.aborted = true; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + submit() { + this.done = true; + this.aborted = false; + this.fire(); + this.render(); + this.out.write('\n'); + this.close(); + } + + deactivate() { + if (this.value === false) return this.bell(); + this.value = false; + this.render(); + } + + activate() { + if (this.value === true) return this.bell(); + this.value = true; + this.render(); + } + + delete() { + this.deactivate(); + } + left() { + this.deactivate(); + } + right() { + this.activate(); + } + down() { + this.deactivate(); + } + up() { + this.activate(); + } + + next() { + this.value = !this.value; + this.fire(); + this.render(); + } + + _(c, key) { + if (c === ' ') { + this.value = !this.value; + } else if (c === '1') { + this.value = true; + } else if (c === '0') { + this.value = false; + } else return this.bell(); + 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(); + + this.outputText = [ + style.symbol(this.done, this.aborted), + color.bold(this.msg), + style.delimiter(this.done), + this.value ? this.inactive : color.cyan().underline(this.inactive), + color.gray('/'), + this.value ? color.cyan().underline(this.active) : this.active + ].join(' '); + + this.out.write(erase.line + cursor.to(0) + this.outputText); + } +} + +module.exports = TogglePrompt; diff --git a/node_modules/prompts/lib/index.js b/node_modules/prompts/lib/index.js new file mode 100644 index 0000000..a5374d5 --- /dev/null +++ b/node_modules/prompts/lib/index.js @@ -0,0 +1,98 @@ +'use strict'; + +const prompts = require('./prompts'); + +const passOn = ['suggest', 'format', 'onState', 'validate', 'onRender', 'type']; +const noop = () => {}; + +/** + * Prompt for a series of questions + * @param {Array|Object} questions Single question object or Array of question objects + * @param {Function} [onSubmit] Callback function called on prompt submit + * @param {Function} [onCancel] Callback function called on cancel/abort + * @returns {Object} Object with values from user input + */ +async function prompt(questions=[], { onSubmit=noop, onCancel=noop }={}) { + const answers = {}; + const override = prompt._override || {}; + questions = [].concat(questions); + let answer, question, quit, name, type, lastPrompt; + + const getFormattedAnswer = async (question, answer, skipValidation = false) => { + if (!skipValidation && question.validate && question.validate(answer) !== true) { + return; + } + return question.format ? await question.format(answer, answers) : answer + }; + + for (question of questions) { + ({ name, type } = question); + + // evaluate type first and skip if type is a falsy value + if (typeof type === 'function') { + type = await type(answer, { ...answers }, question) + question['type'] = type + } + if (!type) continue; + + // if property is a function, invoke it unless it's a special function + for (let key in question) { + if (passOn.includes(key)) continue; + let value = question[key]; + question[key] = typeof value === 'function' ? await value(answer, { ...answers }, lastPrompt) : value; + } + + lastPrompt = question; + + if (typeof question.message !== 'string') { + throw new Error('prompt message is required'); + } + + // update vars in case they changed + ({ name, type } = question); + + if (prompts[type] === void 0) { + throw new Error(`prompt type (${type}) is not defined`); + } + + if (override[question.name] !== undefined) { + answer = await getFormattedAnswer(question, override[question.name]); + if (answer !== undefined) { + answers[name] = answer; + continue; + } + } + + try { + // Get the injected answer if there is one or prompt the user + answer = prompt._injected ? getInjectedAnswer(prompt._injected, question.initial) : await prompts[type](question); + answers[name] = answer = await getFormattedAnswer(question, answer, true); + quit = await onSubmit(question, answer, answers); + } catch (err) { + quit = !(await onCancel(question, answers)); + } + + if (quit) return answers; + } + + return answers; +} + +function getInjectedAnswer(injected, deafultValue) { + const answer = injected.shift(); + if (answer instanceof Error) { + throw answer; + } + + return (answer === undefined) ? deafultValue : answer; +} + +function inject(answers) { + prompt._injected = (prompt._injected || []).concat(answers); +} + +function override(answers) { + prompt._override = Object.assign({}, answers); +} + +module.exports = Object.assign(prompt, { prompt, prompts, inject, override }); diff --git a/node_modules/prompts/lib/prompts.js b/node_modules/prompts/lib/prompts.js new file mode 100644 index 0000000..9f62556 --- /dev/null +++ b/node_modules/prompts/lib/prompts.js @@ -0,0 +1,206 @@ +'use strict'; +const $ = exports; +const el = require('./elements'); +const noop = v => v; + +function toPrompt(type, args, opts={}) { + return new Promise((res, rej) => { + const p = new el[type](args); + const onAbort = opts.onAbort || noop; + const onSubmit = opts.onSubmit || noop; + const onExit = opts.onExit || noop; + p.on('state', args.onState || noop); + p.on('submit', x => res(onSubmit(x))); + p.on('exit', x => res(onExit(x))); + p.on('abort', x => rej(onAbort(x))); + }); +} + +/** + * Text prompt + * @param {string} args.message Prompt message to display + * @param {string} [args.initial] Default string value + * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') + * @param {function} [args.onState] On state change callback + * @param {function} [args.validate] Function to validate user input + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.text = args => toPrompt('TextPrompt', args); + +/** + * Password prompt with masked input + * @param {string} args.message Prompt message to display + * @param {string} [args.initial] Default string value + * @param {function} [args.onState] On state change callback + * @param {function} [args.validate] Function to validate user input + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.password = args => { + args.style = 'password'; + return $.text(args); +}; + +/** + * Prompt where input is invisible, like sudo + * @param {string} args.message Prompt message to display + * @param {string} [args.initial] Default string value + * @param {function} [args.onState] On state change callback + * @param {function} [args.validate] Function to validate user input + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.invisible = args => { + args.style = 'invisible'; + return $.text(args); +}; + +/** + * Number prompt + * @param {string} args.message Prompt message to display + * @param {number} args.initial Default number value + * @param {function} [args.onState] On state change callback + * @param {number} [args.max] Max value + * @param {number} [args.min] Min value + * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') + * @param {Boolean} [opts.float=false] Parse input as floats + * @param {Number} [opts.round=2] Round floats to x decimals + * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys + * @param {function} [args.validate] Function to validate user input + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.number = args => toPrompt('NumberPrompt', args); + +/** + * Date prompt + * @param {string} args.message Prompt message to display + * @param {number} args.initial Default number value + * @param {function} [args.onState] On state change callback + * @param {number} [args.max] Max value + * @param {number} [args.min] Min value + * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') + * @param {Boolean} [opts.float=false] Parse input as floats + * @param {Number} [opts.round=2] Round floats to x decimals + * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys + * @param {function} [args.validate] Function to validate user input + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.date = args => toPrompt('DatePrompt', args); + +/** + * Classic yes/no prompt + * @param {string} args.message Prompt message to display + * @param {boolean} [args.initial=false] Default value + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.confirm = args => toPrompt('ConfirmPrompt', args); + +/** + * List prompt, split intput string by `seperator` + * @param {string} args.message Prompt message to display + * @param {string} [args.initial] Default string value + * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') + * @param {string} [args.separator] String separator + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input, in form of an `Array` + */ +$.list = args => { + const sep = args.separator || ','; + return toPrompt('TextPrompt', args, { + onSubmit: str => str.split(sep).map(s => s.trim()) + }); +}; + +/** + * Toggle/switch prompt + * @param {string} args.message Prompt message to display + * @param {boolean} [args.initial=false] Default value + * @param {string} [args.active="on"] Text for `active` state + * @param {string} [args.inactive="off"] Text for `inactive` state + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.toggle = args => toPrompt('TogglePrompt', args); + +/** + * Interactive select prompt + * @param {string} args.message Prompt message to display + * @param {Array} args.choices Array of choices objects `[{ title, value }, ...]` + * @param {number} [args.initial] Index of default value + * @param {String} [args.hint] Hint to display + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.select = args => toPrompt('SelectPrompt', args); + +/** + * Interactive multi-select / autocompleteMultiselect prompt + * @param {string} args.message Prompt message to display + * @param {Array} args.choices Array of choices objects `[{ title, value, [selected] }, ...]` + * @param {number} [args.max] Max select + * @param {string} [args.hint] Hint to display user + * @param {Number} [args.cursor=0] Cursor start position + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.multiselect = args => { + args.choices = [].concat(args.choices || []); + const toSelected = items => items.filter(item => item.selected).map(item => item.value); + return toPrompt('MultiselectPrompt', args, { + onAbort: toSelected, + onSubmit: toSelected + }); +}; + +$.autocompleteMultiselect = args => { + args.choices = [].concat(args.choices || []); + const toSelected = items => items.filter(item => item.selected).map(item => item.value); + return toPrompt('AutocompleteMultiselectPrompt', args, { + onAbort: toSelected, + onSubmit: toSelected + }); +}; + +const byTitle = (input, choices) => Promise.resolve( + choices.filter(item => item.title.slice(0, input.length).toLowerCase() === input.toLowerCase()) +); + +/** + * Interactive auto-complete prompt + * @param {string} args.message Prompt message to display + * @param {Array} args.choices Array of auto-complete choices objects `[{ title, value }, ...]` + * @param {Function} [args.suggest] Function to filter results based on user input. Defaults to sort by `title` + * @param {number} [args.limit=10] Max number of results to show + * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') + * @param {String} [args.initial] Index of the default value + * @param {boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input + * @param {String} [args.fallback] Fallback message - defaults to initial value + * @param {function} [args.onState] On state change callback + * @param {Stream} [args.stdin] The Readable stream to listen to + * @param {Stream} [args.stdout] The Writable stream to write readline data to + * @returns {Promise} Promise with user input + */ +$.autocomplete = args => { + args.suggest = args.suggest || byTitle; + args.choices = [].concat(args.choices || []); + return toPrompt('AutocompletePrompt', args); +}; diff --git a/node_modules/prompts/lib/util/action.js b/node_modules/prompts/lib/util/action.js new file mode 100644 index 0000000..fefbd94 --- /dev/null +++ b/node_modules/prompts/lib/util/action.js @@ -0,0 +1,39 @@ +'use strict'; + +module.exports = (key, isSelect) => { + if (key.meta && key.name !== 'escape') return; + + if (key.ctrl) { + if (key.name === 'a') return 'first'; + if (key.name === 'c') return 'abort'; + if (key.name === 'd') return 'abort'; + if (key.name === 'e') return 'last'; + if (key.name === 'g') return 'reset'; + } + + if (isSelect) { + if (key.name === 'j') return 'down'; + if (key.name === 'k') return 'up'; + } + + if (key.name === 'return') return 'submit'; + if (key.name === 'enter') return 'submit'; // ctrl + J + if (key.name === 'backspace') return 'delete'; + if (key.name === 'delete') return 'deleteForward'; + if (key.name === 'abort') return 'abort'; + if (key.name === 'escape') return 'exit'; + if (key.name === 'tab') return 'next'; + if (key.name === 'pagedown') return 'nextPage'; + if (key.name === 'pageup') return 'prevPage'; + // TODO create home() in prompt types (e.g. TextPrompt) + if (key.name === 'home') return 'home'; + // TODO create end() in prompt types (e.g. TextPrompt) + if (key.name === 'end') return 'end'; + + if (key.name === 'up') return 'up'; + if (key.name === 'down') return 'down'; + if (key.name === 'right') return 'right'; + if (key.name === 'left') return 'left'; + + return false; +}; diff --git a/node_modules/prompts/lib/util/clear.js b/node_modules/prompts/lib/util/clear.js new file mode 100644 index 0000000..e4772d5 --- /dev/null +++ b/node_modules/prompts/lib/util/clear.js @@ -0,0 +1,22 @@ +'use strict'; + +const strip = require('./strip'); +const { erase, cursor } = require('sisteransi'); + +const width = str => [...strip(str)].length; + +/** + * @param {string} prompt + * @param {number} perLine + */ +module.exports = function(prompt, perLine) { + if (!perLine) return erase.line + cursor.to(0); + + let rows = 0; + const lines = prompt.split(/\r?\n/); + for (let line of lines) { + rows += 1 + Math.floor(Math.max(width(line) - 1, 0) / perLine); + } + + return erase.lines(rows); +}; diff --git a/node_modules/prompts/lib/util/entriesToDisplay.js b/node_modules/prompts/lib/util/entriesToDisplay.js new file mode 100644 index 0000000..5f6efbb --- /dev/null +++ b/node_modules/prompts/lib/util/entriesToDisplay.js @@ -0,0 +1,21 @@ +'use strict'; + +/** + * Determine what entries should be displayed on the screen, based on the + * currently selected index and the maximum visible. Used in list-based + * prompts like `select` and `multiselect`. + * + * @param {number} cursor the currently selected entry + * @param {number} total the total entries available to display + * @param {number} [maxVisible] the number of entries that can be displayed + */ +module.exports = (cursor, total, maxVisible) => { + maxVisible = maxVisible || total; + + let startIndex = Math.min(total- maxVisible, cursor - Math.floor(maxVisible / 2)); + if (startIndex < 0) startIndex = 0; + + let endIndex = Math.min(startIndex + maxVisible, total); + + return { startIndex, endIndex }; +}; diff --git a/node_modules/prompts/lib/util/figures.js b/node_modules/prompts/lib/util/figures.js new file mode 100644 index 0000000..cd31b88 --- /dev/null +++ b/node_modules/prompts/lib/util/figures.js @@ -0,0 +1,33 @@ +'use strict'; + + const main = { + arrowUp: '↑', + arrowDown: '↓', + arrowLeft: '←', + arrowRight: '→', + radioOn: '◉', + radioOff: '◯', + tick: '✔', + cross: '✖', + ellipsis: '…', + pointerSmall: '›', + line: '─', + pointer: '❯' +}; +const win = { + arrowUp: main.arrowUp, + arrowDown: main.arrowDown, + arrowLeft: main.arrowLeft, + arrowRight: main.arrowRight, + radioOn: '(*)', + radioOff: '( )', + tick: '√', + cross: '×', + ellipsis: '...', + pointerSmall: '»', + line: '─', + pointer: '>' +}; +const figures = process.platform === 'win32' ? win : main; + + module.exports = figures; diff --git a/node_modules/prompts/lib/util/index.js b/node_modules/prompts/lib/util/index.js new file mode 100644 index 0000000..f815986 --- /dev/null +++ b/node_modules/prompts/lib/util/index.js @@ -0,0 +1,12 @@ +'use strict'; + +module.exports = { + action: require('./action'), + clear: require('./clear'), + style: require('./style'), + strip: require('./strip'), + figures: require('./figures'), + lines: require('./lines'), + wrap: require('./wrap'), + entriesToDisplay: require('./entriesToDisplay') +}; diff --git a/node_modules/prompts/lib/util/lines.js b/node_modules/prompts/lib/util/lines.js new file mode 100644 index 0000000..de30419 --- /dev/null +++ b/node_modules/prompts/lib/util/lines.js @@ -0,0 +1,15 @@ +'use strict'; + +const strip = require('./strip'); + +/** + * @param {string} msg + * @param {number} perLine + */ +module.exports = function (msg, perLine) { + let lines = String(strip(msg) || '').split(/\r?\n/); + + if (!perLine) return lines.length; + return lines.map(l => Math.ceil(l.length / perLine)) + .reduce((a, b) => a + b); +}; diff --git a/node_modules/prompts/lib/util/strip.js b/node_modules/prompts/lib/util/strip.js new file mode 100644 index 0000000..8ebf4cb --- /dev/null +++ b/node_modules/prompts/lib/util/strip.js @@ -0,0 +1,11 @@ +'use strict'; + +module.exports = str => { + const pattern = [ + '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', + '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))' + ].join('|'); + + const RGX = new RegExp(pattern, 'g'); + return typeof str === 'string' ? str.replace(RGX, '') : str; +}; diff --git a/node_modules/prompts/lib/util/style.js b/node_modules/prompts/lib/util/style.js new file mode 100644 index 0000000..1851cc7 --- /dev/null +++ b/node_modules/prompts/lib/util/style.js @@ -0,0 +1,40 @@ +'use strict'; + +const c = require('kleur'); +const figures = require('./figures'); + +// rendering user input. +const styles = Object.freeze({ + password: { scale: 1, render: input => '*'.repeat(input.length) }, + emoji: { scale: 2, render: input => '😃'.repeat(input.length) }, + invisible: { scale: 0, render: input => '' }, + default: { scale: 1, render: input => `${input}` } +}); +const render = type => styles[type] || styles.default; + +// icon to signalize a prompt. +const symbols = Object.freeze({ + aborted: c.red(figures.cross), + done: c.green(figures.tick), + exited: c.yellow(figures.cross), + default: c.cyan('?') +}); + +const symbol = (done, aborted, exited) => + aborted ? symbols.aborted : exited ? symbols.exited : done ? symbols.done : symbols.default; + +// between the question and the user's input. +const delimiter = completing => + c.gray(completing ? figures.ellipsis : figures.pointerSmall); + +const item = (expandable, expanded) => + c.gray(expandable ? (expanded ? figures.pointerSmall : '+') : figures.line); + +module.exports = { + styles, + render, + symbols, + symbol, + delimiter, + item +}; diff --git a/node_modules/prompts/lib/util/wrap.js b/node_modules/prompts/lib/util/wrap.js new file mode 100644 index 0000000..43b5399 --- /dev/null +++ b/node_modules/prompts/lib/util/wrap.js @@ -0,0 +1,27 @@ +'use strict'; + +/** + * @param {string} msg The message to wrap + * @param {object} opts + * @param {number|string} [opts.margin] Left margin + * @param {number} opts.width Maximum characters per line including the margin + */ +module.exports = (msg, opts = {}) => { + const tab = Number.isSafeInteger(parseInt(opts.margin)) + ? new Array(parseInt(opts.margin)).fill(' ').join('') + : (opts.margin || ''); + + const width = opts.width; + + return (msg || '').split(/\r?\n/g) + .map(line => line + .split(/\s+/g) + .reduce((arr, w) => { + if (w.length + tab.length >= width || arr[arr.length - 1].length + w.length + 1 < width) + arr[arr.length - 1] += ` ${w}`; + else arr.push(`${tab}${w}`); + return arr; + }, [ tab ]) + .join('\n')) + .join('\n'); +}; |