init

mc_test/node_modules/readdir-glob/index.js

@@ -0,0 +1,243 @@
+module.exports = readdirGlob;
+
+const fs = require('fs');
+const { EventEmitter } = require('events');
+const { Minimatch } = require('minimatch');
+const { resolve } = require('path');
+
+function readdir(dir, strict) {
+  return new Promise((resolve, reject) => {
+    fs.readdir(dir, {withFileTypes: true} ,(err, files) => {
+      if(err) {
+        switch (err.code) {
+          case 'ENOTDIR':      // Not a directory
+            if(strict) {
+              reject(err);
+            } else {
+              resolve([]);
+            }
+            break;
+          case 'ENOTSUP':      // Operation not supported
+          case 'ENOENT':       // No such file or directory
+          case 'ENAMETOOLONG': // Filename too long
+          case 'UNKNOWN':
+            resolve([]);
+            break;
+          case 'ELOOP':        // Too many levels of symbolic links
+          default:
+            reject(err);
+            break;
+        }
+      } else {
+        resolve(files);
+      }
+    });
+  });
+}
+function stat(file, followSymlinks) {
+  return new Promise((resolve, reject) => {
+    const statFunc = followSymlinks ? fs.stat : fs.lstat;
+    statFunc(file, (err, stats) => {
+      if(err) {
+        switch (err.code) {
+          case 'ENOENT':
+            if(followSymlinks) {
+              // Fallback to lstat to handle broken links as files
+              resolve(stat(file, false)); 
+            } else {
+              resolve(null);
+            }
+            break;
+          default:
+            resolve(null);
+            break;
+        }
+      } else {
+        resolve(stats);
+      }
+    });
+  });
+}
+
+async function* exploreWalkAsync(dir, path, followSymlinks, useStat, shouldSkip, strict) {
+  let files = await readdir(path + dir, strict);
+  for(const file of files) {
+    let name = file.name;
+    if(name === undefined) {
+      // undefined file.name means the `withFileTypes` options is not supported by node
+      // we have to call the stat function to know if file is directory or not.
+      name = file;
+      useStat = true;
+    }
+    const filename = dir + '/' + name;
+    const relative = filename.slice(1); // Remove the leading /
+    const absolute = path + '/' + relative;
+    let stats = null;
+    if(useStat || followSymlinks) {
+      stats = await stat(absolute, followSymlinks);
+    }
+    if(!stats && file.name !== undefined) {
+      stats = file;
+    }
+    if(stats === null) {
+      stats = { isDirectory: () => false };
+    }
+
+    if(stats.isDirectory()) {
+      if(!shouldSkip(relative)) {
+        yield {relative, absolute, stats};
+        yield* exploreWalkAsync(filename, path, followSymlinks, useStat, shouldSkip, false);
+      }
+    } else {
+      yield {relative, absolute, stats};
+    }
+  }
+}
+async function* explore(path, followSymlinks, useStat, shouldSkip) {
+  yield* exploreWalkAsync('', path, followSymlinks, useStat, shouldSkip, true);
+}
+
+
+function readOptions(options) {
+  return {
+    pattern: options.pattern,
+    dot: !!options.dot,
+    noglobstar: !!options.noglobstar,
+    matchBase: !!options.matchBase,
+    nocase: !!options.nocase,
+    ignore: options.ignore,
+    skip: options.skip,
+
+    follow: !!options.follow,
+    stat: !!options.stat,
+    nodir: !!options.nodir,
+    mark: !!options.mark,
+    silent: !!options.silent,
+    absolute: !!options.absolute
+  };
+}
+
+class ReaddirGlob extends EventEmitter {
+  constructor(cwd, options, cb) {
+    super();
+    if(typeof options === 'function') {
+      cb = options;
+      options = null;
+    }
+
+    this.options = readOptions(options || {});
+  
+    this.matchers = [];
+    if(this.options.pattern) {
+      const matchers = Array.isArray(this.options.pattern) ? this.options.pattern : [this.options.pattern];
+      this.matchers = matchers.map( m =>
+        new Minimatch(m, {
+          dot: this.options.dot,
+          noglobstar:this.options.noglobstar,
+          matchBase:this.options.matchBase,
+          nocase:this.options.nocase
+        })
+      );
+    }
+  
+    this.ignoreMatchers = [];
+    if(this.options.ignore) {
+      const ignorePatterns = Array.isArray(this.options.ignore) ? this.options.ignore : [this.options.ignore];
+      this.ignoreMatchers = ignorePatterns.map( ignore =>
+        new Minimatch(ignore, {dot: true})
+      );
+    }
+  
+    this.skipMatchers = [];
+    if(this.options.skip) {
+      const skipPatterns = Array.isArray(this.options.skip) ? this.options.skip : [this.options.skip];
+      this.skipMatchers = skipPatterns.map( skip =>
+        new Minimatch(skip, {dot: true})
+      );
+    }
+
+    this.iterator = explore(resolve(cwd || '.'), this.options.follow, this.options.stat, this._shouldSkipDirectory.bind(this));
+    this.paused = false;
+    this.inactive = false;
+    this.aborted = false;
+  
+    if(cb) {
+      this._matches = []; 
+      this.on('match', match => this._matches.push(this.options.absolute ? match.absolute : match.relative));
+      this.on('error', err => cb(err));
+      this.on('end', () => cb(null, this._matches));
+    }
+
+    setTimeout( () => this._next(), 0);
+  }
+
+  _shouldSkipDirectory(relative) {
+    //console.log(relative, this.skipMatchers.some(m => m.match(relative)));
+    return this.skipMatchers.some(m => m.match(relative));
+  }
+
+  _fileMatches(relative, isDirectory) {
+    const file = relative + (isDirectory ? '/' : '');
+    return (this.matchers.length === 0 || this.matchers.some(m => m.match(file)))
+      && !this.ignoreMatchers.some(m => m.match(file))
+      && (!this.options.nodir || !isDirectory);
+  }
+
+  _next() {
+    if(!this.paused && !this.aborted) {
+      this.iterator.next()
+      .then((obj)=> {
+        if(!obj.done) {
+          const isDirectory = obj.value.stats.isDirectory();
+          if(this._fileMatches(obj.value.relative, isDirectory )) {
+            let relative = obj.value.relative;
+            let absolute = obj.value.absolute;
+            if(this.options.mark && isDirectory) {
+              relative += '/';
+              absolute += '/';
+            }
+            if(this.options.stat) {
+              this.emit('match', {relative, absolute, stat:obj.value.stats});
+            } else {
+              this.emit('match', {relative, absolute});
+            }
+          }
+          this._next(this.iterator);
+        } else {
+          this.emit('end');
+        }
+      })
+      .catch((err) => {
+        this.abort();
+        this.emit('error', err);
+        if(!err.code && !this.options.silent) {
+          console.error(err);
+        }
+      });
+    } else {
+      this.inactive = true;
+    }
+  }
+
+  abort() {
+    this.aborted = true;
+  }
+
+  pause() {
+    this.paused = true;
+  }
+
+  resume() {
+    this.paused = false;
+    if(this.inactive) {
+      this.inactive = false;
+      this._next();
+    }
+  }
+}
+
+
+function readdirGlob(pattern, options, cb) {
+  return new ReaddirGlob(pattern, options, cb);
+}
+readdirGlob.ReaddirGlob = ReaddirGlob;