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-rw-r--r--tools/node_modules/eslint/node_modules/inquirer/lib/prompts/input.js104
1 files changed, 104 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/inquirer/lib/prompts/input.js b/tools/node_modules/eslint/node_modules/inquirer/lib/prompts/input.js
new file mode 100644
index 0000000000..a1c7be2acc
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+++ b/tools/node_modules/eslint/node_modules/inquirer/lib/prompts/input.js
@@ -0,0 +1,104 @@
+/**
+ * `input` type prompt
+ */
+
+var util = require('util');
+var chalk = require('chalk');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+/**
+ * Module exports
+ */
+
+module.exports = Prompt;
+
+/**
+ * Constructor
+ */
+
+function Prompt() {
+ return Base.apply(this, arguments);
+}
+util.inherits(Prompt, Base);
+
+/**
+ * Start the Inquiry session
+ * @param {Function} cb Callback when prompt is done
+ * @return {this}
+ */
+
+Prompt.prototype._run = function (cb) {
+ this.done = cb;
+
+ // Once user confirm (enter key)
+ var events = observe(this.rl);
+ var submit = events.line.map(this.filterInput.bind(this));
+
+ var validation = this.handleSubmitEvents(submit);
+ validation.success.forEach(this.onEnd.bind(this));
+ validation.error.forEach(this.onError.bind(this));
+
+ events.keypress.takeUntil(validation.success).forEach(this.onKeypress.bind(this));
+
+ // Init
+ this.render();
+
+ return this;
+};
+
+/**
+ * Render the prompt to screen
+ * @return {Prompt} self
+ */
+
+Prompt.prototype.render = function (error) {
+ var bottomContent = '';
+ var message = this.getQuestion();
+
+ if (this.status === 'answered') {
+ message += chalk.cyan(this.answer);
+ } else {
+ message += this.rl.line;
+ }
+
+ if (error) {
+ bottomContent = chalk.red('>> ') + error;
+ }
+
+ this.screen.render(message, bottomContent);
+};
+
+/**
+ * When user press `enter` key
+ */
+
+Prompt.prototype.filterInput = function (input) {
+ if (!input) {
+ return this.opt.default == null ? '' : this.opt.default;
+ }
+ return input;
+};
+
+Prompt.prototype.onEnd = function (state) {
+ this.answer = state.value;
+ this.status = 'answered';
+
+ // Re-render prompt
+ this.render();
+
+ this.screen.done();
+ this.done(state.value);
+};
+
+Prompt.prototype.onError = function (state) {
+ this.render(state.isValid);
+};
+
+/**
+ * When user press a key
+ */
+
+Prompt.prototype.onKeypress = function () {
+ this.render();
+};