typia
Version:
Superfast runtime validators with only one line
70 lines (68 loc) • 2.08 kB
JavaScript
class MetadataAtomic {
type;
tags;
name_;
/** @internal */
constructor(props) {
this.type = props.type;
this.tags = props.tags;
}
static create(props) {
return new MetadataAtomic(props);
}
static from(json) {
return MetadataAtomic.create({
type: json.type,
tags: json.tags.map((row) => row.map((tag) => ({
target: tag.target,
name: tag.name,
kind: tag.kind,
value: typeof tag.value === "object" &&
tag.value?.type === "bigint" &&
typeof tag.value.value === "string"
? BigInt(tag.value.value)
: tag.value,
validate: tag.validate,
exclusive: tag.exclusive,
schema: tag.schema,
}))),
});
}
getName() {
return (this.name_ ??= getName(this));
}
toJSON() {
return {
type: this.type,
tags: this.tags.map((row) => row.map((tag) => ({
target: tag.target,
name: tag.name,
kind: tag.kind,
value: typeof tag.value === "bigint"
? {
type: "bigint",
value: tag.value.toString(),
}
: tag.value,
validate: tag.validate,
exclusive: tag.exclusive,
schema: tag.schema,
}))),
};
}
}
const getName = (obj) => {
if (obj.tags.length === 0)
return obj.type;
else if (obj.tags.length === 1) {
const str = [obj.type, ...obj.tags[0].map((t) => t.name)].join(" & ");
return `(${str})`;
}
const rows = obj.tags.map((row) => {
const str = row.map((t) => t.name).join(" & ");
return row.length === 1 ? str : `(${str})`;
});
return `(${obj.type} & (${rows.join(" | ")}))`;
};
export { MetadataAtomic };
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