first commit

app_vue/node_modules/enquirer/lib/prompts/toggle.js

@@ -0,0 +1,109 @@
+'use strict';
+
+const BooleanPrompt = require('../types/boolean');
+
+class TogglePrompt extends BooleanPrompt {
+  async initialize() {
+    await super.initialize();
+    this.value = this.initial = this.resolve(this.options.initial);
+    this.disabled = this.options.disabled || 'no';
+    this.enabled = this.options.enabled || 'yes';
+    await this.render();
+  }
+
+  reset() {
+    this.value = this.initial;
+    this.render();
+  }
+
+  delete() {
+    this.alert();
+  }
+
+  toggle() {
+    this.value = !this.value;
+    this.render();
+  }
+
+  enable() {
+    if (this.value === true) return this.alert();
+    this.value = true;
+    this.render();
+  }
+  disable() {
+    if (this.value === false) return this.alert();
+    this.value = false;
+    this.render();
+  }
+
+  up() {
+    this.toggle();
+  }
+  down() {
+    this.toggle();
+  }
+  right() {
+    this.toggle();
+  }
+  left() {
+    this.toggle();
+  }
+  next() {
+    this.toggle();
+  }
+  prev() {
+    this.toggle();
+  }
+
+  dispatch(ch = '', key) {
+    switch (ch.toLowerCase()) {
+      case ' ':
+        return this.toggle();
+      case '1':
+      case 'y':
+      case 't':
+        return this.enable();
+      case '0':
+      case 'n':
+      case 'f':
+        return this.disable();
+      default: {
+        return this.alert();
+      }
+    }
+  }
+
+  format() {
+    let active = str => this.styles.primary.underline(str);
+    let value = [
+      this.value ? this.disabled : active(this.disabled),
+      this.value ? active(this.enabled) : this.enabled
+    ];
+    return value.join(this.styles.muted(' / '));
+  }
+
+  async render() {
+    let { size } = this.state;
+
+    let header = await this.header();
+    let prefix = await this.prefix();
+    let separator = await this.separator();
+    let message = await this.message();
+
+    let output = await this.format();
+    let help = (await this.error()) || (await this.hint());
+    let footer = await this.footer();
+
+    let prompt = [prefix, message, separator, output].join(' ');
+    this.state.prompt = prompt;
+
+    if (help && !prompt.includes(help)) prompt += ' ' + help;
+
+    this.clear(size);
+    this.write([header, prompt, footer].filter(Boolean).join('\n'));
+    this.write(this.margin[2]);
+    this.restore();
+  }
+}
+
+module.exports = TogglePrompt;