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gtfsio: Read and Write General Transit Feed Specification (GTFS) Files

Herszenhut, Daniel; Poletti, Flavio


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    <subfield code="a">&lt;p&gt;&lt;strong&gt;gtfsio&lt;/strong&gt; offers tools for the development of GTFS-related packages. It establishes a standard for representing GTFS feeds using R data types based on &lt;a href="https://developers.google.com/transit/gtfs/reference"&gt;Google&amp;rsquo;s Static GTFS Reference&lt;/a&gt;. It provides fast and flexible functions to read and write GTFS feeds while sticking to this standard. It defines a basic &lt;code&gt;gtfs&lt;/code&gt; class which is meant to be extended by packages that depend on it. And it also offers utility functions that support checking the structure of GTFS objects.&lt;/p&gt;

&lt;p&gt;&amp;nbsp;&lt;/p&gt;

&lt;p&gt;Bug fixes&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;Fixed a bug (or perhaps, changed the behaviour) of &lt;code&gt;&lt;a href="https://r-transit.github.io/gtfsio/reference/check_fields_exist.html"&gt;check_fields_exist()&lt;/a&gt;&lt;/code&gt; and &lt;code&gt;&lt;a href="https://r-transit.github.io/gtfsio/reference/check_fields_types.html"&gt;check_fields_types()&lt;/a&gt;&lt;/code&gt; when a lower-level test (i.e.&amp;nbsp;if the file that holds such field exists, for example) failed. Now it returns &lt;code&gt;FALSE&lt;/code&gt; instead of raising an error.&lt;/li&gt;
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