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qwen/nodejs/node_modules/nodemon/lib/utils/index.js

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+var noop = function () { };
+var path = require('path');
+const semver = require('semver');
+var version = process.versions.node.split('.') || [null, null, null];
+
+var utils = (module.exports = {
+  semver: semver,
+  satisfies: test => semver.satisfies(process.versions.node, test),
+  version: {
+    major: parseInt(version[0] || 0, 10),
+    minor: parseInt(version[1] || 0, 10),
+    patch: parseInt(version[2] || 0, 10),
+  },
+  clone: require('./clone'),
+  merge: require('./merge'),
+  bus: require('./bus'),
+  isWindows: process.platform === 'win32',
+  isMac: process.platform === 'darwin',
+  isLinux: process.platform === 'linux',
+  isIBMi: require('os').type() === 'OS400',
+  isRequired: (function () {
+    var p = module.parent;
+    while (p) {
+      // in electron.js engine it happens
+      if (!p.filename) {
+        return true;
+      }
+      if (p.filename.indexOf('bin' + path.sep + 'nodemon.js') !== -1) {
+        return false;
+      }
+      p = p.parent;
+    }
+
+    return true;
+  })(),
+  home: process.env.HOME || process.env.HOMEPATH,
+  quiet: function () {
+    // nukes the logging
+    if (!this.debug) {
+      for (var method in utils.log) {
+        if (typeof utils.log[method] === 'function') {
+          utils.log[method] = noop;
+        }
+      }
+    }
+  },
+  reset: function () {
+    if (!this.debug) {
+      for (var method in utils.log) {
+        if (typeof utils.log[method] === 'function') {
+          delete utils.log[method];
+        }
+      }
+    }
+    this.debug = false;
+  },
+  regexpToText: function (t) {
+    return t
+      .replace(/\.\*\\./g, '*.')
+      .replace(/\\{2}/g, '^^')
+      .replace(/\\/g, '')
+      .replace(/\^\^/g, '\\');
+  },
+  stringify: function (exec, args) {
+    // serializes an executable string and array of arguments into a string
+    args = args || [];
+
+    return [exec]
+      .concat(
+      args.map(function (arg) {
+        // if an argument contains a space, we want to show it with quotes
+        // around it to indicate that it is a single argument
+        if (arg.length > 0 && arg.indexOf(' ') === -1) {
+          return arg;
+        }
+        // this should correctly escape nested quotes
+        return JSON.stringify(arg);
+      })
+      )
+      .join(' ')
+      .trim();
+  },
+});
+
+utils.log = require('./log')(utils.isRequired);
+
+Object.defineProperty(utils, 'debug', {
+  set: function (value) {
+    this.log.debug = value;
+  },
+  get: function () {
+    return this.log.debug;
+  },
+});
+
+Object.defineProperty(utils, 'colours', {
+  set: function (value) {
+    this.log.useColours = value;
+  },
+  get: function () {
+    return this.log.useColours;
+  },
+});