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Diffstat (limited to 'src/data/composite/wiki-data/inputThingClass.js')
-rw-r--r-- | src/data/composite/wiki-data/inputThingClass.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/data/composite/wiki-data/inputThingClass.js b/src/data/composite/wiki-data/inputThingClass.js new file mode 100644 index 00000000..d70480e6 --- /dev/null +++ b/src/data/composite/wiki-data/inputThingClass.js @@ -0,0 +1,23 @@ +// Please note that this input, used in a variety of #composite/wiki-data +// utilities, is basically always a kludge. Any usage of it depends on +// referencing Thing class values defined outside of the #composite folder. + +import {input} from '#composite'; +import {isType} from '#validators'; + +// TODO: Kludge. +import Thing from '../../things/thing.js'; + +export default function inputThingClass() { + return input.staticValue({ + validate(thingClass) { + isType(thingClass, 'function'); + + if (!Object.hasOwn(thingClass, Thing.referenceType)) { + throw new TypeError(`Expected a Thing constructor, missing Thing.referenceType`); + } + + return true; + }, + }); +} |