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node_modules/del/index.js 1.44 KB
aaac7fed   liuqimichale   add
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  'use strict';
  const path = require('path');
  const globby = require('globby');
  const isPathCwd = require('is-path-cwd');
  const isPathInCwd = require('is-path-in-cwd');
  const pify = require('pify');
  const rimraf = require('rimraf');
  const pMap = require('p-map');
  
  const rimrafP = pify(rimraf);
  
  function safeCheck(file) {
  	if (isPathCwd(file)) {
  		throw new Error('Cannot delete the current working directory. Can be overriden with the `force` option.');
  	}
  
  	if (!isPathInCwd(file)) {
  		throw new Error('Cannot delete files/folders outside the current working directory. Can be overriden with the `force` option.');
  	}
  }
  
  module.exports = (patterns, opts) => {
  	opts = Object.assign({}, opts);
  
  	const force = opts.force;
  	delete opts.force;
  
  	const dryRun = opts.dryRun;
  	delete opts.dryRun;
  
  	const mapper = file => {
  		if (!force) {
  			safeCheck(file);
  		}
  
  		file = path.resolve(opts.cwd || '', file);
  
  		if (dryRun) {
  			return file;
  		}
  
  		return rimrafP(file, {glob: false}).then(() => file);
  	};
  
  	return globby(patterns, opts).then(files => pMap(files, mapper, opts));
  };
  
  module.exports.sync = (patterns, opts) => {
  	opts = Object.assign({}, opts);
  
  	const force = opts.force;
  	delete opts.force;
  
  	const dryRun = opts.dryRun;
  	delete opts.dryRun;
  
  	return globby.sync(patterns, opts).map(file => {
  		if (!force) {
  			safeCheck(file);
  		}
  
  		file = path.resolve(opts.cwd || '', file);
  
  		if (!dryRun) {
  			rimraf.sync(file, {glob: false});
  		}
  
  		return file;
  	});
  };