feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/promptly/index.js

@@ -0,0 +1,197 @@
+'use strict';
+
+var read = require('read');
+var promptly = module.exports;
+
+function prompt(message, opts, fn) {
+    // Setup read's options
+    var readOpts = {
+        prompt: message,
+        input: opts.input || process.stdin,
+        output: opts.output || process.stdout,
+        silent: opts.silent,
+        replace: opts.replace || ''
+    };
+
+    // Use readline question
+    read(readOpts, function (err, data) {
+        // Ignore the error attribute
+        // It is set on SIGINT or if timeout reached (we are not using timeout)
+        if (err) {
+            return;
+        }
+
+        // Trim?
+        if (opts.trim) {
+            data = data.trim();
+        }
+
+        // Mandatory?
+        if (opts['default'] == null && !data) {
+            return promptly.prompt(message, opts, fn);
+        } else {
+            data = data || opts['default'];
+        }
+
+        // Validator verification
+        if (opts.validator) {
+            if (!Array.isArray(opts.validator)) {
+                opts.validator = [opts.validator];
+            }
+
+            var x;
+            var length = opts.validator.length;
+
+            for (x = 0; x < length; x += 1) {
+                try {
+                    data = opts.validator[x](data);
+                } catch (e) {
+                    // Retry automatically if the retry option is enabled
+                    if (opts.retry) {
+                        if (e.message) {
+                            readOpts.output.write(e.message + '\n');
+                        }
+
+                        return promptly.prompt(message, opts, fn);
+                    }
+
+                    e.retry = promptly.prompt.bind(promptly, message, opts, fn);
+
+                    return fn(e);
+                }
+            }
+        }
+
+        // Everything ok
+        fn(null, data);
+    });
+}
+
+promptly.prompt = function (message, opts, fn) {
+    // Arguments parsing
+    if (typeof opts === 'function') {
+        fn = opts;
+        opts = {};
+    } else if (!opts) {
+        opts = {};
+    }
+
+    if (opts.trim === undefined) {
+        opts.trim = true;
+    }
+    if (opts.retry === undefined) {
+        opts.retry = true;
+    }
+
+    if (fn) {
+        return prompt(message, opts, fn);
+    }
+
+    return new Promise(function (resolve, reject) {
+        prompt(message, opts, function (err, result) {
+            if (err) {
+                return reject(err);
+            }
+
+            resolve(result);
+        });
+    });
+};
+
+promptly.password = function (message, opts, fn) {
+    // Arguments parsing
+    if (typeof opts === 'function') {
+        fn = opts;
+        opts = {};
+    } else {
+        opts = opts || {};
+    }
+
+    // Set default options
+    if (opts.silent === undefined) {
+        opts.silent = true;
+    }
+    if (opts.trim === undefined) {
+        opts.trim = false;
+    }
+    if (opts['default'] === undefined) {
+        opts['default'] = '';
+    }
+
+    // Use prompt()
+    return promptly.prompt(message, opts, fn);
+};
+
+promptly.confirm = function (message, opts, fn) {
+    // Arguments parsing
+    if (typeof opts === 'function') {
+        fn = opts;
+        opts = {};
+    } else if (!opts) {
+        opts = {};
+    }
+
+    opts.validator = opts.validator || [];
+    if (!Array.isArray(opts.validator)) {
+        opts.validator = [opts.validator];
+    }
+
+    // Push the validator that will coerse boolean values
+    var validator = function (value) {
+        if (typeof value === 'string') {
+            value = value.toLowerCase();
+        }
+
+        switch (value) {
+        case 'y':
+        case 'yes':
+        case '1':
+        case true:
+            return true;
+        case 'n':
+        case 'no':
+        case '0':
+        case false:
+            return false;
+        }
+
+        throw new Error();
+    };
+    opts.validator.push(validator);
+
+    // Use choose() with true, false
+    return promptly.choose(message, [true, false], opts, fn);
+};
+
+promptly.choose = function (message, choices, opts, fn) {
+    // Arguments parsing
+    if (typeof opts === 'function') {
+        fn = opts;
+        opts = {};
+    } else if (!opts) {
+        opts = {};
+    }
+
+    opts.validator = opts.validator || [];
+    if (!Array.isArray(opts.validator)) {
+        opts.validator = [opts.validator];
+    }
+
+    // Push the choice validator
+    var nrChoices = choices.length;
+    var validator = function (value) {
+        var x;
+
+        for (x = 0; x < nrChoices; x++) {
+            if (choices[x] == value) {
+                return choices[x];
+            }
+        }
+
+        throw new Error('Invalid choice: ' + value);
+    };
+    opts.validator.push(validator);
+
+    // Use prompt()
+    return promptly.prompt(message, opts, fn);
+};