Use PHP functions in JavaScript

JavaScript gopher_parsedir

!No description available for gopher_parsedir. @php.js developers: Please update the function summary text file.

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function gopher_parsedir (dirent) {
    // !No description available for gopher_parsedir. @php.js developers: Please update the function summary text file.
    // 
    // version: 1109.2015
    // discuss at: http://phpjs.org/functions/gopher_parsedir    // +   original by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: var entry = gopher_parsedir('0All about my gopher site.\t/allabout.txt\tgopher.example.com\t70\u000d\u000a');
    // *     example 1: entry.title;
    // *     returns 1: 'All about my gopher site.'
/* Types    * 0 = plain text file
    * 1 = directory menu listing
    * 2 = CSO search query
    * 3 = error message
    * 4 = BinHex encoded text file    * 5 = binary archive file
    * 6 = UUEncoded text file
    * 7 = search engine query
    * 8 = telnet session pointer
    * 9 = binary file    * g = Graphics file format, primarily a GIF file
    * h = HTML file
    * i = informational message
    * s = Audio file format, primarily a WAV file
    */ 
    var entryPattern = /^(.)(.*?)\t(.*?)\t(.*?)\t(.*?)\u000d\u000a$/;
    var entry = dirent.match(entryPattern);
 
    if (entry === null) {        throw 'Could not parse the directory entry';
        // return false;
    }
 
    var type = entry[1];    switch (type) {
    case 'i':
        type = 255; // GOPHER_INFO
        break;
    case '1':        type = 1; // GOPHER_DIRECTORY
        break;
    case '0':
        type = 0; // GOPHER_DOCUMENT
        break;    case '4':
        type = 4; // GOPHER_BINHEX
        break;
    case '5':
        type = 5; // GOPHER_DOSBINARY        break;
    case '6':
        type = 6; // GOPHER_UUENCODED
        break;
    case '9':        type = 9; // GOPHER_BINARY
        break;
    case 'h':
        type = 254; // GOPHER_HTTP
        break;    default:
        return {
            type: -1,
            data: dirent
        }; // GOPHER_UNKNOWN    }
    return {
        type: type,
        title: entry[2],
        path: entry[3],        host: entry[4],
        port: entry[5]
    };
}
external links: original PHP docs | raw js source

Examples

Running

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2
var entry = gopher_parsedir('0All about my gopher site.\t/allabout.txt\tgopher.example.com\t70\u000d\u000a');
entry.title;

Should return

1
'All about my gopher site.'

Dependencies

No dependencies, you can use this function standalone.

Open syntax issues

php.js uses JsLint to help us keep our code consistent and prevent some common bugs.

Eventually we want all code to pass or at least take into consideration most fixes suggested by JsLint, following this JsLint configuration we’ve decided on.


Authors

Thanks to the following developers, you get to have gopher_parsedir goodness in JavaScript.

Comments

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Use:
[CODE]
your_stuff('here');
[/CODE]
for proper code formatting
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