Line 2: |
Line 2: |
| // Wikibase Instance/Entity Gadget | | // Wikibase Instance/Entity Gadget |
| console.log('Wbprocessor loading'); | | console.log('Wbprocessor loading'); |
| + | |
| + | function wbContainer(universe, location) { |
| + | |
| + | // the list of private helper functions, could not be accessed from outside |
| + | function indexinterpolate(obj,i) { return (obj[i] != undefined) ? obj[i] : obj}; |
| + | // helper function for checking a part of an array exists |
| + | function indexcheck(obj,i) { return (obj[i] != undefined) ? obj[i] : undefined }; |
| + | // dive selects matrix.a.b.c.d from the array called matrix and 'a.b.c.d' as string |
| + | // if a.b.c.d does not exists, it returns the substructure until the substructure exists, if d does not exist, it returns matrix.a.b.c e.g. |
| + | function dive(array, read){ |
| + | return read.split('.').reduce(indexinterpolate, array); |
| + | } |
| + | function check(array, read){ |
| + | return read.split('.').reduce(indexcheck, array); |
| + | } |
| + | function interjson( obj ) { |
| + | try { |
| + | return JSON.parse( obj ) |
| + | } catch (e) { |
| + | // if not JSON, do silly things |
| + | console.log('not a json ¯\_(ツ)_/¯'); |
| + | }; |
| + | } |
| + | // Get Y from X whether its a single object or an arrayish object |
| + | function get_Y_from_X( obj, B ){ |
| + | if ( check(obj, B) !== undefined ) { |
| + | console.log( "entity is defined" ) |
| + | return dive(obj, B); |
| + | } else { |
| + | for (var i = 0; i < obj.length; i++ ){ |
| + | if ( check(obj[i], B) !== undefined ) { |
| + | console.log( "entity is defined within index " + i ); |
| + | return dive(obj[i], B); |
| + | }; |
| + | Object.keys(obj).forEach( function(item) { |
| + | if ( check(obj[item], B) !== undefined ) { |
| + | console.log( "entity is defined within associative element" + item ) |
| + | return dive(obj[item], B); |
| + | }; |
| + | }); |
| + | } |
| + | } |
| + | |
| + | // Check if Y can be found in X whether X is a single value, an indexed array, or an associative array |
| + | function check_Y_in_X(obj, to_check){ |
| + | if (obj === to_check) { |
| + | console.log( "entity is confirmed"); |
| + | return true |
| + | }; |
| + | for (var i = 0; i < obj.length; i++ ){ |
| + | if (obj[i] === to_check) { |
| + | console.log( "entity is confirmed within index " + i ); |
| + | return true |
| + | }; |
| + | } |
| + | Object.keys(obj).forEach( function(item) { |
| + | if (obj[item] === to_check) { |
| + | console.log( "entity is confirmed within associative element" + item ) |
| + | return true |
| + | }; |
| + | } |
| + | return false; |
| + | } |
| + | |
| + | this.main = interjson( get_Y_from_X( universe, location )); |
| + | |
| + | this.checkentity = function ( rel_id_list, inner_location, property ) { |
| + | var return_obj = {}; |
| + | Object.keys(rel_id_list).forEach( function(item){ |
| + | if ( check( main, rel_id_list[item][0] ) != undefined ) { |
| + | var primary_part = get_Y_from_X( main, rel_id_list[item][0] ); |
| + | if ( check_Y_in_X ( primary_part, inner_location + '.' + property ) ) { |
| + | return_obj[item] = rel_id_list[item]; |
| + | } |
| + | } |
| + | }); |
| + | return return_obj; |
| + | }; |
| + | } |