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Module: Doing::Color
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<div id="content"><h1>Module: Doing::Color
</h1>
<div class="box_info">
<dl>
<dt>Extended by:</dt>
<dd><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span></dd>
</dl>
<dl>
<dt>Included in:</dt>
<dd><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span>, <span class='object_link'><a href="Item.html" title="Doing::Item (class)">Item</a></span>, <span class='object_link'><a href="Prompt.html" title="Doing::Prompt (module)">Prompt</a></span>, <span class='object_link'><a href="TemplateExport.html" title="Doing::TemplateExport (class)">TemplateExport</a></span>, <span class='object_link'><a href="TemplateString.html" title="Doing::TemplateString (class)">TemplateString</a></span>, <span class='object_link'><a href="WWID.html" title="Doing::WWID (class)">WWID</a></span>, <span class='object_link'><a href="../String.html" title="String (class)">String</a></span></dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/doing/colors.rb</dd>
</dl>
</div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Terminal output color functions.</p>
</div>
</div>
<div class="tags">
</div>
<h2>
Constant Summary
<small><a href="#" class="constants_summary_toggle">collapse</a></small>
</h2>
<dl class="constants">
<dt id="ESCAPE_REGEX-constant" class="">ESCAPE_REGEX =
</dt>
<dd><pre class="code"><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?<=\[)(?:(?:(?:[349]|10)[0-9]|[0-9])?;?)+(?=m)</span><span class='regexp_end'>/</span></span><span class='period'>.</span><span class='id identifier rubyid_freeze'>freeze</span></pre></dd>
<dt id="ATTRIBUTES-constant" class="">ATTRIBUTES =
<div class="docstring">
<div class="discussion">
<p>All available color names. Available as methods and string extensions.</p>
</div>
</div>
<div class="tags">
<div class="examples">
<p class="tag_title">Examples:</p>
<p class="example_title"><div class='inline'><p>Use a color as a method. Color reset will be added to end of string.</p>
</div></p>
<pre class="example code"><code><span class='const'><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span></span><span class='period'>.</span><span class='id identifier rubyid_yellow'>yellow</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>This text is yellow</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>=></span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\e[33mThis text is yellow\e[0m</span><span class='tstring_end'>"</span></span></code></pre>
<p class="example_title"><div class='inline'><p>Use a color as a string extension. Color reset added automatically.</p>
</div></p>
<pre class="example code"><code><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>This text is green</span><span class='tstring_end'>'</span></span><span class='period'>.</span><span class='id identifier rubyid_green'>green</span> <span class='op'>=></span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\e[1;32mThis text is green\e[0m</span><span class='tstring_end'>"</span></span></code></pre>
<p class="example_title"><div class='inline'><p>Send a text string as a color</p>
</div></p>
<pre class="example code"><code><span class='const'><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span></span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>red</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='op'>=></span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>\e[31m</span><span class='tstring_end'>"</span></span></code></pre>
</div>
</div>
</dt>
<dd><pre class="code"><span class='lbracket'>[</span>
<span class='lbracket'>[</span><span class='symbol'>:clear</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># String#clear is already used to empty string in Ruby 1.9
</span> <span class='lbracket'>[</span><span class='symbol'>:reset</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># synonym for :clear
</span> <span class='lbracket'>[</span><span class='symbol'>:bold</span><span class='comma'>,</span> <span class='int'>1</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:dark</span><span class='comma'>,</span> <span class='int'>2</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:italic</span><span class='comma'>,</span> <span class='int'>3</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># not widely implemented
</span> <span class='lbracket'>[</span><span class='symbol'>:underline</span><span class='comma'>,</span> <span class='int'>4</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:underscore</span><span class='comma'>,</span> <span class='int'>4</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># synonym for :underline
</span> <span class='lbracket'>[</span><span class='symbol'>:blink</span><span class='comma'>,</span> <span class='int'>5</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:rapid_blink</span><span class='comma'>,</span> <span class='int'>6</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># not widely implemented
</span> <span class='lbracket'>[</span><span class='symbol'>:negative</span><span class='comma'>,</span> <span class='int'>7</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># no reverse because of String#reverse
</span> <span class='lbracket'>[</span><span class='symbol'>:concealed</span><span class='comma'>,</span> <span class='int'>8</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:strikethrough</span><span class='comma'>,</span> <span class='int'>9</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># not widely implemented
</span> <span class='lbracket'>[</span><span class='symbol'>:strike</span><span class='comma'>,</span> <span class='int'>9</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='comment'># not widely implemented
</span> <span class='lbracket'>[</span><span class='symbol'>:black</span><span class='comma'>,</span> <span class='int'>30</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:red</span><span class='comma'>,</span> <span class='int'>31</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:green</span><span class='comma'>,</span> <span class='int'>32</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:yellow</span><span class='comma'>,</span> <span class='int'>33</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:blue</span><span class='comma'>,</span> <span class='int'>34</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:magenta</span><span class='comma'>,</span> <span class='int'>35</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:purple</span><span class='comma'>,</span> <span class='int'>35</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:cyan</span><span class='comma'>,</span> <span class='int'>36</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:white</span><span class='comma'>,</span> <span class='int'>37</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgblack</span><span class='comma'>,</span> <span class='int'>40</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgred</span><span class='comma'>,</span> <span class='int'>41</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bggreen</span><span class='comma'>,</span> <span class='int'>42</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgyellow</span><span class='comma'>,</span> <span class='int'>43</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgblue</span><span class='comma'>,</span> <span class='int'>44</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgmagenta</span><span class='comma'>,</span> <span class='int'>45</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgpurple</span><span class='comma'>,</span> <span class='int'>45</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgcyan</span><span class='comma'>,</span> <span class='int'>46</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:bgwhite</span><span class='comma'>,</span> <span class='int'>47</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldblack</span><span class='comma'>,</span> <span class='int'>90</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldred</span><span class='comma'>,</span> <span class='int'>91</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldgreen</span><span class='comma'>,</span> <span class='int'>92</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldyellow</span><span class='comma'>,</span> <span class='int'>93</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldblue</span><span class='comma'>,</span> <span class='int'>94</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldmagenta</span><span class='comma'>,</span> <span class='int'>95</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldpurple</span><span class='comma'>,</span> <span class='int'>95</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldcyan</span><span class='comma'>,</span> <span class='int'>96</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldwhite</span><span class='comma'>,</span> <span class='int'>97</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgblack</span><span class='comma'>,</span> <span class='int'>100</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgred</span><span class='comma'>,</span> <span class='int'>101</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbggreen</span><span class='comma'>,</span> <span class='int'>102</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgyellow</span><span class='comma'>,</span> <span class='int'>103</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgblue</span><span class='comma'>,</span> <span class='int'>104</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgmagenta</span><span class='comma'>,</span> <span class='int'>105</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgpurple</span><span class='comma'>,</span> <span class='int'>105</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgcyan</span><span class='comma'>,</span> <span class='int'>106</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:boldbgwhite</span><span class='comma'>,</span> <span class='int'>107</span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:softpurple</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>0;35;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:hotpants</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>7;34;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:knightrider</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>7;30;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:flamingo</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>7;31;47</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:yeller</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>1;37;43</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:whiteboard</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>1;30;47</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:chalkboard</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>1;37;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:led</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>0;32;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:redacted</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>0;30;40</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:alert</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>1;31;43</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:error</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>1;37;41</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='comma'>,</span>
<span class='lbracket'>[</span><span class='symbol'>:default</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>0;39</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span>
<span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&</span><span class='symbol'>:freeze</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_freeze'>freeze</span></pre></dd>
<dt id="ATTRIBUTE_NAMES-constant" class="">ATTRIBUTE_NAMES =
</dt>
<dd><pre class="code"><span class='const'><span class='object_link'><a href="#ATTRIBUTES-constant" title="Doing::Color::ATTRIBUTES (constant)">ATTRIBUTES</a></span></span><span class='period'>.</span><span class='id identifier rubyid_transpose'>transpose</span><span class='period'>.</span><span class='id identifier rubyid_first'>first</span></pre></dd>
</dl>
<h2>Class Attribute Summary <small><a href="#" class="summary_toggle">collapse</a></small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#coloring-class_method" title="coloring (class method)">.<strong>coloring</strong> ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Enables colored output.</p>
</div></span>
</li>
</ul>
<h2>
Class Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#coloring%3F-class_method" title="coloring? (class method)">.<strong>coloring?</strong> ⇒ Boolean </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns true if the coloring function of this module is switched on, false otherwise.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#template-class_method" title="template (class method)">.<strong>template</strong>(input) ⇒ String </a>
</span>
<span class="summary_desc"><div class='inline'><p>Convert a template string to a colored string.</p>
</div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#attributes-instance_method" title="#attributes (instance method)">#<strong>attributes</strong> ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns an array of all Doing::Color attributes as symbols.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#rgb-instance_method" title="#rgb (instance method)">#<strong>rgb</strong>(hex) ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#support%3F-instance_method" title="#support? (instance method)">#<strong>support?</strong>(feature) ⇒ Boolean </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns true if Doing::Color supports the +feature+.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#uncolor-instance_method" title="#uncolor (instance method)">#<strong>uncolor</strong>(string = nil) ⇒ Object </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns an uncolored version of the string, that is all ANSI-sequences are stripped from the string.</p>
</div></span>
</li>
</ul>
<div id="class_attr_details" class="attr_details">
<h2>Class Attribute Details</h2>
<span id="coloring=-class_method"></span>
<div class="method_details first">
<h3 class="signature first" id="coloring-class_method">
.<strong>coloring</strong> ⇒ <tt><span class='object_link'><a href="../Object.html" title="Object (class)">Object</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Enables colored output</p>
</div>
</div>
<div class="tags">
<div class="examples">
<p class="tag_title">Examples:</p>
<p class="example_title"><div class='inline'><p>Turn color on or off based on TTY</p>
</div></p>
<pre class="example code"><code><span class='const'><span class='object_link'><a href="../Doing.html" title="Doing (module)">Doing</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span></span><span class='period'>.</span><span class='id identifier rubyid_coloring'>coloring</span> <span class='op'>=</span> <span class='const'>STDOUT</span><span class='period'>.</span><span class='id identifier rubyid_isatty'>isatty</span></code></pre>
</div>
</div>
</div>
</div>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="coloring?-class_method">
.<strong>coloring?</strong> ⇒ <tt>Boolean</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns true if the coloring function of this module
is switched on, false otherwise.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
</li>
</ul>
</div>
</div>
<div class="method_details ">
<h3 class="signature " id="template-class_method">
.<strong>template</strong>(input) ⇒ <tt><span class='object_link'><a href="../String.html" title="String (class)">String</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Convert a template string to a colored string.
Colors are specified with single letters inside
curly braces. Uppercase changes background color.</p>
<p>w: white, k: black, g: green, l: blue, y: yellow, c: cyan,
m: magenta, r: red, b: bold, u: underline, i: italic,
x: reset (remove background, color, emphasis)</p>
</div>
</div>
<div class="tags">
<div class="examples">
<p class="tag_title">Examples:</p>
<p class="example_title"><div class='inline'><p>Convert a templated string</p>
</div></p>
<pre class="example code"><code><span class='const'><span class='object_link'><a href="" title="Doing::Color (module)">Color</a></span></span><span class='period'>.</span><span class='id identifier rubyid_template'>template</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>{Rwb}Warning:{x} {w}you look a little {g}ill{x}</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span></code></pre>
</div>
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>input</span>
<span class='type'>(<tt><span class='object_link'><a href="../String.html" title="String (class)">String</a></span></tt>, <tt><span class='object_link'><a href="../Array.html" title="Array (class)">Array</a></span></tt>)</span>
—
<div class='inline'><p>The template
string. If this is an array, the
elements will be joined with a
space.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="../String.html" title="String (class)">String</a></span></tt>)</span>
—
<div class='inline'><p>Colorized string</p>
</div>
</li>
</ul>
</div>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="attributes-instance_method">
#<strong>attributes</strong> ⇒ <tt><span class='object_link'><a href="../Object.html" title="Object (class)">Object</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns an array of all Doing::Color attributes as symbols.</p>
</div>
</div>
<div class="tags">
</div>
</div>
<div class="method_details ">
<h3 class="signature " id="rgb-instance_method">
#<strong>rgb</strong>(hex) ⇒ <tt><span class='object_link'><a href="../Object.html" title="Object (class)">Object</a></span></tt>
</h3>
</div>
<div class="method_details ">
<h3 class="signature " id="support?-instance_method">
#<strong>support?</strong>(feature) ⇒ <tt>Boolean</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns true if Doing::Color supports the +feature+.</p>
<p>The feature :clear, that is mixing the clear color attribute into String,
is only supported on ruby implementations, that do <em>not</em> already
implement the String#clear method. It's better to use the reset color
attribute instead.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
</li>
</ul>
</div>
</div>
<div class="method_details ">
<h3 class="signature " id="uncolor-instance_method">
#<strong>uncolor</strong>(string = nil) ⇒ <tt><span class='object_link'><a href="../Object.html" title="Object (class)">Object</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns an uncolored version of the string, that is all
ANSI-sequences are stripped from the string.</p>
</div>
</div>
<div class="tags">
</div>
</div>
</div>
</div>
<div id="footer">
Generated on Thu Aug 17 09:53:01 2023 by
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
0.9.34 (ruby-3.2.0).
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