mediawiki-extensions-Visual.../modules/parser/mediawiki.parser.environment.js

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var MWParserEnvironment = function(opts) {
var options = {
tagHooks: {},
parserFunctions: {},
pageCache: {}, // @fixme use something with managed space
domCache: {}
};
$.extend(options, opts);
this.debug = false;
this.tagHooks = options.tagHooks;
this.parserFunctions = options.parserFunctions;
this.pageCache = options.pageCache;
this.domCache = options.domCache;
};
MWParserEnvironment.prototype.lookupKV = function ( kvs, key ) {
var kv;
for ( var i = 0, l = kvs.length; i < l; i++ ) {
kv = kvs[i];
if ( kv[0] === key ) {
// found, return it.
return kv[1];
}
}
// nothing found!
return null;
};
// Does this need separate UI/content inputs?
MWParserEnvironment.prototype.formatNum = function( num ) {
return num + '';
};
MWParserEnvironment.prototype.getVariable = function( varname, options ) {
//
};
/**
* @return MWParserFunction
*/
MWParserEnvironment.prototype.getParserFunction = function( name ) {
if (name in this.parserFunctions) {
return new this.parserFunctions[name]( this );
} else {
return null;
}
};
/**
* @return MWParserTagHook
*/
MWParserEnvironment.prototype.getTagHook = function( name ) {
if (name in this.tagHooks) {
return new this.tagHooks[name](this);
} else {
return null;
}
};
MWParserEnvironment.prototype.normalizeTitle = function( name ) {
if (typeof name !== 'string') {
throw new Error('nooooooooo not a string');
}
name = name.replace(/[\s_]+/g, '_');
function upperFirst( s ) { return s.substr(0, 1).toUpperCase() + s.substr(1); }
name = name.split(':').map( upperFirst ).join(':');
//if (name === '') {
// throw new Error('Invalid/empty title');
//}
return name;
};
/**
* @fixme do this for real eh
*/
MWParserEnvironment.prototype.resolveTitle = function( name, namespace ) {
// hack!
if (name.indexOf(':') == -1 && typeof namespace ) {
// hack hack hack
name = namespace + ':' + this.normalizeTitle( name );
}
return name;
};
MWParserEnvironment.prototype.tokensToString = function ( tokens ) {
var out = [];
//console.log( 'MWParserEnvironment.tokensToString, tokens: ' + JSON.stringify( tokens ) );
// XXX: quick hack, track down non-array sources later!
if ( ! $.isArray( tokens ) ) {
tokens = [ tokens ];
}
for ( var i = 0, l = tokens.length; i < l; i++ ) {
var token = tokens[i];
//console.log( 'MWParserEnvironment.tokensToString, token: ' + JSON.stringify( token ) );
if ( token.type === 'TEXT' ) {
out.push( token.value );
} else {
var tstring = JSON.stringify( token );
//console.log ( 'MWParserEnvironment.tokensToString, non-text token: ' + tstring );
//out.push( tstring );
}
}
//console.log( 'MWParserEnvironment.tokensToString result: ' + out.join('') );
return out.join('');
};
if (typeof module == "object") {
module.exports.MWParserEnvironment = MWParserEnvironment;
}