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