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| author | (quasar) nebula <qznebula@protonmail.com> | 2024-01-20 16:32:56 -0400 |
|---|---|---|
| committer | (quasar) nebula <qznebula@protonmail.com> | 2024-01-30 07:59:39 -0400 |
| commit | 4739ac5fae824c6c985fca9ae34f6335f5c9c13e (patch) | |
| tree | 571de29898c4702c2ddcf7661bd6f86f17bc650c /src/data/things/validators.js | |
| parent | e57e540bd57ea9b25cf785327054f344347c40b1 (diff) | |
data: inputThingClass -> isThingClass, use global Thing symbols
Diffstat (limited to 'src/data/things/validators.js')
| -rw-r--r-- | src/data/things/validators.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/data/things/validators.js b/src/data/things/validators.js index d02e5f28..efe76fe0 100644 --- a/src/data/things/validators.js +++ b/src/data/things/validators.js @@ -595,6 +595,16 @@ export function isContentString(content) { return true; } +export function isThingClass(thingClass) { + isFunction(thingClass); + + if (!Object.hasOwn(thingClass, Symbol.for('Thing.referenceType'))) { + throw new TypeError(`Expected a Thing constructor, missing Thing.referenceType`); + } + + return true; +} + export const isContribution = validateProperties({ who: isArtistRef, what: optional(isStringNonEmpty), |