diff options
Diffstat (limited to 'node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts')
| -rw-r--r-- | node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts b/node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts deleted file mode 100644 index 483bef9..0000000 --- a/node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts +++ /dev/null @@ -1,30 +0,0 @@ -const { isArray } = Array; -const { getPrototypeOf, prototype: objectProto, keys: getKeys } = Object; - -/** - * Used in functions where either a list of arguments, a single array of arguments, or a - * dictionary of arguments can be returned. Returns an object with an `args` property with - * the arguments in an array, if it is a dictionary, it will also return the `keys` in another - * property. - */ -export function argsArgArrayOrObject<T, O extends Record<string, T>>(args: T[] | [O] | [T[]]): { args: T[]; keys: string[] | null } { - if (args.length === 1) { - const first = args[0]; - if (isArray(first)) { - return { args: first, keys: null }; - } - if (isPOJO(first)) { - const keys = getKeys(first); - return { - args: keys.map((key) => first[key]), - keys, - }; - } - } - - return { args: args as T[], keys: null }; -} - -function isPOJO(obj: any): obj is object { - return obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto; -} |
