graphql-composer
Version:
Create your GraphQL API using composition!
55 lines • 1.65 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ClassDescriptor = void 0;
class ClassDescriptor {
static describe(classType, description) {
if (!description) {
const instance = new classType();
const properties = Object.keys(instance);
return properties.map((property) => {
return {
property,
type: ClassDescriptor.convertTypeOfToType(instance[property]),
};
});
}
else {
return Object.keys(description).map((key) => {
return {
property: key,
type: description[key],
};
});
}
}
static convertTypeOfToType(item) {
if (Array.isArray(item)) {
return [this.convertTypeOfToType(item[0])];
}
const typeMap = {
string: String,
number: Number,
boolean: Boolean,
function: Function,
object: Object,
symbol: Symbol,
bigint: BigInt,
};
return typeMap[typeof item];
}
static instanceOf(item, ...possibleIntances) {
return possibleIntances.some((i) => {
return item instanceof i;
});
}
static doExtends(classType, extension) {
try {
const instance = new classType();
return instance instanceof extension;
}
catch (err) { }
return false;
}
}
exports.ClassDescriptor = ClassDescriptor;
//# sourceMappingURL=ClassDescriptor.js.map