'use strict';
|
|
const hint = '(Use <shift>+<up/down> to sort)';
|
const Prompt = require('./select');
|
|
class Sort extends Prompt {
|
constructor(options) {
|
super({ ...options, reorder: false, sort: true, multiple: true });
|
this.state.hint = [this.options.hint, hint].find(this.isValue.bind(this));
|
}
|
|
indicator() {
|
return '';
|
}
|
|
async renderChoice(choice, i) {
|
let str = await super.renderChoice(choice, i);
|
let sym = this.symbols.identicalTo + ' ';
|
let pre = (this.index === i && this.sorting) ? this.styles.muted(sym) : ' ';
|
if (this.options.drag === false) pre = '';
|
if (this.options.numbered === true) {
|
return pre + `${i + 1} - ` + str;
|
}
|
return pre + str;
|
}
|
|
get selected() {
|
return this.choices;
|
}
|
|
submit() {
|
this.value = this.choices.map(choice => choice.value);
|
return super.submit();
|
}
|
}
|
|
module.exports = Sort;
|
