Answers for "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"

Javascript

error Invalid regular expression: /(.*\\__fixtures__\\.*|node_modules[\\\]react[\\\]dist[\\\].*|website\\node_modules\\.*|heapCapture\\bundle\.js|.*\\__tests__\\.*)$/: Unterminated character class.

I don't have metro-config in my project, now what?
I have found that in pretty older project there is no metro-config in node_modules. If it is the case with you, then,

Go to node_modules/metro-bundler/src/blacklist.js

And do the same step as mentioned in other answers, i.e.

Replace

var sharedBlacklist = [
    /node_modules[/\\]react[/\\]dist[/\\].*/,
    /website\/node_modules\/.*/,
    /heapCapture\/bundle\.js/,
    /.*\/__tests__\/.*/
];
with

var sharedBlacklist = [
    /node_modules[\/\\]react[\/\\]dist[\/\\].*/,
    /website\/node_modules\/.*/,
    /heapCapture\/bundle\.js/,
    /.*\/__tests__\/.*/
];
P.S. I faced the same situation in a couple of projects so thought sharing it might help someone.

Edit

As per comment by @beltrone the file might also exist in,

node_modules\metro\src\blacklist.js

Posted by: Guest on July-01-2020

Source

Invalid regular expression: /(.*\\__fixtures__\\.*|node_modules[\\\]react[\\\]dist[\\\].*|website\\node_modules\\.*|heapCapture\\bundle\.js|.*\\__tests__\\.*)$/: Unterminated character class

To fix the Invalid Regular Expressing while running 

react-native start
Go to \node_modules\metro-config\src\defaults\blacklist.js
if metro-config not found
then, go to \node_modules\metro\src\blacklist.js

Replace the SharedBlacklist with the following

var sharedBlacklist = [
    /node_modules[\/\\]react[\/\\]dist[\/\\].*/,
    /website\/node_modules\/.*/,
    /heapCapture\/bundle\.js/,
    /.*\/__tests__\/.*/
];

Posted by: Guest on February-04-2021

Code answers related to "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

Answers for "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"

Code answers related to "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us

Answers for "Invalid regular expression: /(.*\\__fixtures__\\.*|node_modules[\\\]react[\\\]dist[\\\].*|website\\node_modules\\.*|heapCapture\\bundle\.js|.*\\__tests__\\.*)$/: Unterminated character class react natvie"

Code answers related to "Invalid regular expression: /(.*\\__fixtures__\\.*|node_modules[\\\]react[\\\]dist[\\\].*|website\\node_modules\\.*|heapCapture\\bundle\.js|.*\\__tests__\\.*)$/: Unterminated character class react natvie"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us

Answers for "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"

Code answers related to "Invalid regular expression: /(.\\fixtures\\.|node_modules[\\\]react[\\\]dist[\\\].|website\\node_modules\\.|heapCapture\\bundle\.js|.\\tests\\.)$/: Unterminated character class react natvie"