42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
/**
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 * @license
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 * Copyright Google Inc. All Rights Reserved.
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 *
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 * Use of this source code is governed by an MIT-style license that can be
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 * found in the LICENSE file at https://angular.io/license
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 */
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import {patchMacroTask} from '../common/utils';
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Zone.__load_patch('fs', () => {
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  let fs: any;
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  try {
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    fs = require('fs');
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  } catch (err) {
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  }
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  // watch, watchFile, unwatchFile has been patched
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  // because EventEmitter has been patched
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  const TO_PATCH_MACROTASK_METHODS = [
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    'access',  'appendFile', 'chmod',    'chown',    'close',     'exists',    'fchmod',
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    'fchown',  'fdatasync',  'fstat',    'fsync',    'ftruncate', 'futimes',   'lchmod',
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    'lchown',  'link',       'lstat',    'mkdir',    'mkdtemp',   'open',      'read',
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    'readdir', 'readFile',   'readlink', 'realpath', 'rename',    'rmdir',     'stat',
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    'symlink', 'truncate',   'unlink',   'utimes',   'write',     'writeFile',
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  ];
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  if (fs) {
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    TO_PATCH_MACROTASK_METHODS.filter(name => !!fs[name] && typeof fs[name] === 'function')
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        .forEach(name => {
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          patchMacroTask(fs, name, (self: any, args: any[]) => {
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            return {
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              name: 'fs.' + name,
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              args: args,
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              cbIdx: args.length > 0 ? args.length - 1 : -1,
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              target: self
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            };
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          });
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        });
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  }
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});
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