zc he 02fcc485fb
fix(parser): skip eval_const if parsing errors detected to avoid panic (#15364)
Fixes #14972 #15321 #14706

# Description

Early returns `NotAConstant` if parsing errors exist in the
subexpression.

I'm not sure when the span of a block will be None, and whether there're
better ways to handle none block spans, like a more suitable ShellError
type.

# User-Facing Changes

# Tests + Formatting

+1, but possibly not the easiest way to do it.

# After Submitting
2025-03-26 15:02:26 +01:00
..
2022-02-07 14:54:06 -05:00

Nushell core libraries and plugins

These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.

Foundational libraries are split into two kinds of crates:

  • Core crates - those crates that work together to build the Nushell language engine
  • Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.

Plugins are likewise also split into two types:

  • Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
  • Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.