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    <title>toJSON -- encode Macaulay2 things as JSON data</title>
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o1 = HashTable{&quot;foo&quot; => {1, 2, {pi, true, false, nil}}}

o1 : HashTable</code></pre>
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              <pre><code class="language-macaulay2">i2 : toJSON x

o2 = {&quot;foo&quot;: [1, 2, [3.141592653589793, true, false, null]]}</code></pre>
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          <p>If the <span class="tt">Indent</span> option is an integer, then newlines are added between values of arrays and members of lists and the given integer determines the number of spaces to indent for each level of indentation.</p>
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              <pre><code class="language-macaulay2">i3 : toJSON(x, Indent => 2)

o3 = {
       &quot;foo&quot;: [
         1,
         2,
         [
           3.141592653589793,
           true,
           false,
           null
         ]
       ]
     }</code></pre>
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          <p>Alternatively, the <span class="tt">Indent</span> option can be a string corresponding to the indentation used for each level.</p>
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              <pre><code class="language-macaulay2">i4 : toJSON(x, Indent => &quot;\t&quot;)

o4 = {
             &quot;foo&quot;: [
                     1,
                     2,
                     [
                             3.141592653589793,
                             true,
                             false,
                             null
                     ]
             ]
     }</code></pre>
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          <p>The <span class="tt">ValueSeparator</span> option determines the string to use between values in an array and members in an object.  If it is <span class="tt">null</span> (the default), then the string will either be <span class="tt">&quot;, &quot;</span> or <span class="tt">&quot;,&quot;</span>, depending on whether <span class="tt">Indent</span> is <span class="tt">null</span> or not, respectively. Otherwise, the given string is used.</p>
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              <pre><code class="language-macaulay2">i5 : toJSON(x, ValueSeparator => &quot; , &quot;)

o5 = {&quot;foo&quot;: [1 , 2 , [3.141592653589793 , true , false , null]]}</code></pre>
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          <p>The <span class="tt">NameSeparator</span> option determines the string to use after the name of an object member.  By default, it is <span class="tt">&quot;: &quot;</span>.</p>
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              <pre><code class="language-macaulay2">i6 : toJSON(x, NameSeparator => &quot; : &quot;)

o6 = {&quot;foo&quot; : [1, 2, [3.141592653589793, true, false, null]]}</code></pre>
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          <p>By default, the members of objects are given in arbitrary order.  To sort them by name in lexicographic order as strings, use the <span class="tt">Sort</span> option.</p>
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              <pre><code class="language-macaulay2">i7 : toJSON(hashTable{&quot;foo&quot; => 1, &quot;bar&quot; => 2, &quot;baz&quot; => 3}, Sort => true)

o7 = {&quot;bar&quot;: 2, &quot;baz&quot;: 3, &quot;foo&quot;: 1}</code></pre>
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        <div class="waystouse">
          <h2>Ways to use <span class="tt">toJSON</span>:</h2>
          <ul>
            <li><kbd>toJSON(Boolean)</kbd></li>
            <li><kbd>toJSON(HashTable)</kbd></li>
            <li><kbd>toJSON(Hypertext)</kbd></li>
            <li><kbd>toJSON(MutableHashTable)</kbd></li>
            <li><kbd>toJSON(Nothing)</kbd></li>
            <li><kbd>toJSON(Number)</kbd></li>
            <li><kbd>toJSON(RR)</kbd></li>
            <li><kbd>toJSON(String)</kbd></li>
            <li><kbd>toJSON(Symbol)</kbd></li>
            <li><kbd>toJSON(Thing)</kbd></li>
            <li><kbd>toJSON(VisibleList)</kbd></li>
            <li><kbd>toJSON(ZZ)</kbd></li>
          </ul>
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          <h2>For the programmer</h2>
          <p>The object <a title="encode Macaulay2 things as JSON data" href="_to__J__S__O__N.html">toJSON</a> is <span>a <a title="a type of method function" href="../../Macaulay2Doc/html/___Method__Function__Single.html">method function with a single argument</a></span>.</p>
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        <div class="waystouse">
          <p>The source of this document is in <span class="tt">JSON.m2:293:0</span>.</p>
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Edit File: _toJSON.html