Throw if the given source file does not exist

index.js

@@ -3,6 +3,7 @@ const EventEmitter = require('events');
 const path = require('path');
 const arrify = require('arrify');
 const globby = require('globby');
+const hasGlob = require('has-glob');
 const cpFile = require('cp-file');
 const CpyError = require('./cpy-error');
 
@@ -50,7 +51,7 @@ module.exports = (source, destination, options = {}) => {
 			throw new CpyError(`Cannot glob \`${source}\`: ${error.message}`, error);
 		}
 
-		if (files.length === 0) {
+		if (files.length === 0 && !hasGlob(source)) {
 			throw new CpyError(`Cannot copy \`${source}\`: the file doesn't exist`);
 		}
 

package.json

@@ -45,6 +45,7 @@
 		"arrify": "^2.0.1",
 		"cp-file": "^7.0.0",
 		"globby": "^9.2.0",
+		"has-glob": "^1.0.0",
 		"nested-error-stacks": "^2.1.0"
 	},
 	"devDependencies": {

test.js

@@ -151,6 +151,12 @@ test('throws on multiple non-existing files', async t => {
 	});
 });
 
+test('does not throw when not matching any file on glob pattern', async t => {
+	fs.mkdirSync(t.context.tmp);
+
+	await t.notThrowsAsync(cpy(['*.js'], t.context.tmp));
+});
+
 test('reports copy progress of single file', async t => {
 	fs.mkdirSync(t.context.tmp);
 	fs.mkdirSync(path.join(t.context.tmp, 'cwd'));