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Mini Shell
Mini Shell
'use strict';
const { define, width } = require('./utils');
class State {
constructor(prompt) {
let options = prompt.options;
define(this, '_prompt', prompt);
this.type = prompt.type;
this.name = prompt.name;
this.message = '';
this.header = '';
this.footer = '';
this.error = '';
this.hint = '';
this.input = '';
this.cursor = 0;
this.index = 0;
this.lines = 0;
this.tick = 0;
this.prompt = '';
this.buffer = '';
this.width = width(options.stdout || process.stdout);
Object.assign(this, options);
this.name = this.name || this.message;
this.message = this.message || this.name;
this.symbols = prompt.symbols;
this.styles = prompt.styles;
this.required = new Set();
this.cancelled = false;
this.submitted = false;
}
clone() {
let state = { ...this };
state.status = this.status;
state.buffer = Buffer.from(state.buffer);
delete state.clone;
return state;
}
set color(val) {
this._color = val;
}
get color() {
let styles = this.prompt.styles;
if (this.cancelled) return styles.cancelled;
if (this.submitted) return styles.submitted;
let color = this._color || styles[this.status];
return typeof color === 'function' ? color : styles.pending;
}
set loading(value) {
this._loading = value;
}
get loading() {
if (typeof this._loading === 'boolean') return this._loading;
if (this.loadingChoices) return 'choices';
return false;
}
get status() {
if (this.cancelled) return 'cancelled';
if (this.submitted) return 'submitted';
return 'pending';
}
}
module.exports = State;
Zerion Mini Shell 1.0