diff options
Diffstat (limited to 'src/util/wiki-data.js')
| -rw-r--r-- | src/util/wiki-data.js | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/util/wiki-data.js b/src/util/wiki-data.js index aba508c..5aef812 100644 --- a/src/util/wiki-data.js +++ b/src/util/wiki-data.js @@ -1,7 +1,5 @@ // Utility functions for interacting with wiki data. -import { Album, Track } from '../data/things.js'; - // Generic value operations export function getKebabCase(name) { @@ -216,12 +214,13 @@ export function sortByPositionInAlbum(data) { }); } -// Note that this function only checks constructor equality, not inheritence! -// So it won't group subclasses together (as though they were the same type). -export function sortByThingType(data, thingConstructors) { +// Sorts data so that items are grouped together according to whichever of a +// set of arbitrary given conditions is true first. If no conditions are met +// for a given item, it's moved over to the end! +export function sortByConditions(data, conditions) { data.sort((a, b) => { - const ai = thingConstructors.indexOf(a.constructor); - const bi = thingConstructors.indexOf(b.constructor); + const ai = conditions.findIndex(f => f(a)); + const bi = conditions.findIndex(f => f(b)); if (ai >= 0 && bi >= 0) { return ai - bi; @@ -276,7 +275,7 @@ export function sortChronologically(data, {getDirectory, getName, getDate} = {}) // This function also works for data lists which contain only tracks. export function sortAlbumsTracksChronologically(data, {getDate} = {}) { // Sort albums before tracks... - sortByThingType(data, [Album, Track]); + sortByConditions(data, [t => t.album === undefined]); // Group tracks by album... sortByDirectory(data, { |