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Your IP : 18.119.0.35
export class InstanceChecker {
static isMssqlParameter(obj) {
return this.check(obj, "MssqlParameter");
}
static isEntityMetadata(obj) {
return this.check(obj, "EntityMetadata");
}
static isColumnMetadata(obj) {
return this.check(obj, "ColumnMetadata");
}
static isSelectQueryBuilder(obj) {
return this.check(obj, "SelectQueryBuilder");
}
static isInsertQueryBuilder(obj) {
return this.check(obj, "InsertQueryBuilder");
}
static isDeleteQueryBuilder(obj) {
return this.check(obj, "DeleteQueryBuilder");
}
static isUpdateQueryBuilder(obj) {
return this.check(obj, "UpdateQueryBuilder");
}
static isSoftDeleteQueryBuilder(obj) {
return this.check(obj, "SoftDeleteQueryBuilder");
}
static isRelationQueryBuilder(obj) {
return this.check(obj, "RelationQueryBuilder");
}
static isBrackets(obj) {
return this.check(obj, "Brackets") || this.check(obj, "NotBrackets");
}
static isNotBrackets(obj) {
return this.check(obj, "NotBrackets");
}
static isSubject(obj) {
return this.check(obj, "Subject");
}
static isRdbmsSchemaBuilder(obj) {
return this.check(obj, "RdbmsSchemaBuilder");
}
static isMongoEntityManager(obj) {
return this.check(obj, "MongoEntityManager");
}
static isSqljsEntityManager(obj) {
return this.check(obj, "SqljsEntityManager");
}
static isEntitySchema(obj) {
return this.check(obj, "EntitySchema");
}
static isBaseEntityConstructor(obj) {
return (typeof obj === "function" &&
typeof obj.hasId === "function" &&
typeof obj.save === "function" &&
typeof obj.useDataSource === "function");
}
static isFindOperator(obj) {
return (this.check(obj, "FindOperator") || this.check(obj, "EqualOperator"));
}
static isEqualOperator(obj) {
return this.check(obj, "EqualOperator");
}
static isQuery(obj) {
return this.check(obj, "Query");
}
static isTable(obj) {
return this.check(obj, "Table");
}
static isTableCheck(obj) {
return this.check(obj, "TableCheck");
}
static isTableColumn(obj) {
return this.check(obj, "TableColumn");
}
static isTableExclusion(obj) {
return this.check(obj, "TableExclusion");
}
static isTableForeignKey(obj) {
return this.check(obj, "TableForeignKey");
}
static isTableIndex(obj) {
return this.check(obj, "TableIndex");
}
static isTableUnique(obj) {
return this.check(obj, "TableUnique");
}
static isView(obj) {
return this.check(obj, "View");
}
static isDataSource(obj) {
return this.check(obj, "DataSource");
}
static check(obj, name) {
return (typeof obj === "object" &&
obj !== null &&
obj["@instanceof"] ===
Symbol.for(name));
}
}
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