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https://github.com/actions/labeler
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This commit is contained in:
77
node_modules/prompts/lib/elements/select.js
generated
vendored
77
node_modules/prompts/lib/elements/select.js
generated
vendored
@@ -2,8 +2,8 @@
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const color = require('kleur');
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const Prompt = require('./prompt');
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const { style, clear, figures } = require('../util');
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const { erase, cursor } = require('sisteransi');
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const { style, clear, figures, wrap, entriesToDisplay } = require('../util');
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const { cursor } = require('sisteransi');
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/**
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* SelectPrompt Base Element
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@@ -14,6 +14,7 @@ const { erase, cursor } = require('sisteransi');
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* @param {Number} [opts.initial] Index of default value
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* @param {Stream} [opts.stdin] The Readable stream to listen to
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* @param {Stream} [opts.stdout] The Writable stream to write readline data to
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* @param {Number} [opts.optionsPerPage=10] Max options to display at once
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*/
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class SelectPrompt extends Prompt {
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constructor(opts={}) {
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@@ -22,16 +23,18 @@ class SelectPrompt extends Prompt {
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this.hint = opts.hint || '- Use arrow-keys. Return to submit.';
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this.warn = opts.warn || '- This option is disabled';
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this.cursor = opts.initial || 0;
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this.choices = opts.choices.map((ch, idx) => {
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this.choices = opts.choices.map((ch, idx) => {
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if (typeof ch === 'string')
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ch = {title: ch, value: idx};
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return {
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title: ch && (ch.title || ch.value || ch),
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value: ch && (ch.value || idx),
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value: ch && (ch.value === undefined ? idx : ch.value),
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description: ch && ch.description,
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selected: ch && ch.selected,
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disabled: ch && ch.disabled
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};
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});
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this.optionsPerPage = opts.optionsPerPage || 10;
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this.value = (this.choices[this.cursor] || {}).value;
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this.clear = clear('');
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this.render();
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@@ -107,37 +110,55 @@ class SelectPrompt extends Prompt {
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render() {
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if (this.closed) return;
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if (this.firstRender) this.out.write(cursor.hide);
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else this.out.write(erase.lines(this.choices.length + 1));
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else this.out.write(clear(this.outputText));
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super.render();
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let { startIndex, endIndex } = entriesToDisplay(this.cursor, this.choices.length, this.optionsPerPage);
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// Print prompt
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this.out.write([
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style.symbol(this.done, this.aborted),
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color.bold(this.msg),
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style.delimiter(false),
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this.done ? this.selection.title : this.selection.disabled
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? color.yellow(this.warn) : color.gray(this.hint)
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].join(' '));
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this.outputText = [
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style.symbol(this.done, this.aborted),
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color.bold(this.msg),
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style.delimiter(false),
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this.done ? this.selection.title : this.selection.disabled
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? color.yellow(this.warn) : color.gray(this.hint)
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].join(' ');
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// Print choices
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if (!this.done) {
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this.out.write(
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'\n' +
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this.choices
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.map((v, i) => {
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let title, prefix;
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if (v.disabled) {
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title = this.cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title);
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prefix = this.cursor === i ? color.bold().gray(figures.pointer) + ' ' : ' ';
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} else {
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title = this.cursor === i ? color.cyan().underline(v.title) : v.title;
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prefix = this.cursor === i ? color.cyan(figures.pointer) + ' ' : ' ';
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}
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return `${prefix} ${title}`;
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})
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.join('\n')
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);
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this.outputText += '\n';
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for (let i = startIndex; i < endIndex; i++) {
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let title, prefix, desc = '', v = this.choices[i];
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// Determine whether to display "more choices" indicators
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if (i === startIndex && startIndex > 0) {
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prefix = figures.arrowUp;
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} else if (i === endIndex - 1 && endIndex < this.choices.length) {
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prefix = figures.arrowDown;
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} else {
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prefix = ' ';
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}
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if (v.disabled) {
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title = this.cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title);
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prefix = (this.cursor === i ? color.bold().gray(figures.pointer) + ' ' : ' ') + prefix;
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} else {
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title = this.cursor === i ? color.cyan().underline(v.title) : v.title;
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prefix = (this.cursor === i ? color.cyan(figures.pointer) + ' ' : ' ') + prefix;
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if (v.description && this.cursor === i) {
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desc = ` - ${v.description}`;
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if (prefix.length + title.length + desc.length >= this.out.columns
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|| v.description.split(/\r?\n/).length > 1) {
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desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns });
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}
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}
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}
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this.outputText += `${prefix} ${title}${color.gray(desc)}\n`;
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}
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}
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this.out.write(this.outputText);
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}
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}
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