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		# Terminal

		## General terminal support
		@@ -15,5 +16,3 @@

		This module provides basic support for interacting with the terminal, and provides the basis for output colorization and the basic command line interactions. The functionality can be broken down into:


		This module provides basic support for interacting with the terminal, and provides the basis for output colorization and the basic command line interactions. The functionality can be broken down into:
		* Output Colorization
		@@ -23,5 +22,3 @@ * Terminal Interactions
		## Output Colorization

		Oddly enough, colorizing output in a terminal is a fairly complex process. The standards are somewhat inconsistent and detection can be a tricky process. For terminals, [Node](https://nodejs.org) supports 4 different levels of coloring:

		* 0 - One color, essentially uncolored output
		@@ -31,3 +28,2 @@ * 1 - Basic color support, 16 colors
		* 3 - True color, 24bit color with R, G, B each getting 8-bits. Can represent any color needed

		This module provides the ability to define color palettes using RGB or [named colors](https://github.com/travetto/travetto/tree/main/module/terminal/src/named-colors.ts#L1) modeled after the standard HTML color names. The module also provides the ability to specify palettes based on a dark or light background for a given terminal. Support for this is widespread, but when it fails, it will gracefully assume a dark background.
		@@ -67,3 +63,3 @@

		This would then produce colorized output based on the palette, and the terminal capabilities.
		This would then produce colorized output based on the palette, and the terminal capabilities.

		@@ -85,10 +81,7 @@ This module follows the pattern [Node](https://nodejs.org) follows with respect to the environment variables: `NO_COLOR`, `FORCE_COLOR` and `NODE_DISABLE_COLORS`
		Within the [Travetto](https://travetto.dev) framework, there are plenty of command line interactions that are enhanced with additional interactivity. This mainly revolves around indicating progress while a program is executing. The module provides support for:


		* Progress Bars
		* Waiting Indicators
		* Streaming Content
		This is generally meant for use within the framework, and so is highly tailored to the specific needs and scenarios. You can see this pattern play out in the [Compiler](https://github.com/travetto/travetto/tree/main/module/compiler#readme "The compiler infrastructure for the Travetto framework") progress output, or in [Pack](https://github.com/travetto/travetto/tree/main/module/pack#readme "Code packing utilities")'s output.

		This is generally meant for use within the framework, and so is highly tailored to the specific needs and scenarios. You can see this pattern play out in the [Compiler](https://github.com/travetto/travetto/tree/main/module/compiler#readme "The compiler infrastructure for the Travetto framework") progress output, or in [Pack](https://github.com/travetto/travetto/tree/main/module/pack#readme "Code packing utilities")'s output.

		In these scenarios, the dynamic behaviors are dependent on having an interactive TTY. When running without access to a proper stdin, the output will default to basic line printing. This dynamic behavior can also be disabled using the environment variable `TRV_QUIET`. When set to `1` will provide a minimal text-based experience.

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