galho/util.d.ts

galho is js library for create and manipulate dom elements without need compiling, configuration or VirtualDom

export type int = number;
export type float = number;
export type str = string;
export type bool = boolean;
export type unk = unknown;
export type Obj = Object;
export type Primitive = str | number | bool;
export type Key = string | number;
export interface Dic<T = any> {
    [key: string]: T;
}
export interface AnyDic<T = any> {
    [key: PropertyKey]: T;
}
/**json array */
export type JsonA = JsonR[];
/**json object */
export type JsonO = {
    [key: string]: JsonR;
};
/**json result */
export type JsonR = str | float | bool | null | JsonA | JsonO;
export type falsy = false | 0 | 0n | -0 | "" | undefined | null;
export type Pair<V = any, K = str> = [key: K, val: V];
export type Arr<T> = T[] | T;
export type Task<T> = T | Promise<T>;
/**check if value is instance of type */
export declare const is: <T extends Object>(value: unk, type: abstract new (...args: any) => T) => value is T;
/**is string */
export declare const isS: (value: unk) => value is string;
/**is function */
export declare const isF: (value: unk) => value is Function;
/** is object */
export declare const isO: (value: unk) => value is Dic<any>;
/**is number */
export declare const isN: (value: unk) => value is number;
/** is boolean */
export declare const isB: (value: unk) => value is boolean;
/** is undefined */
export declare const isU: (value: unk) => value is undefined;
/** is promise like */
export declare const isP: (value: any) => value is PromiseLike<any>;
/** is array */
export declare const isA: <T = any>(value: any) => value is T[];
export declare const wait: (ms?: int) => Promise<unknown>;
export declare const assign: {
    <T>(t: T, ...s: Partial<T>[]): T;
} & typeof Object.assign;
export declare const clone: <T>(v: T) => T;
/**toString, obs null and undefined return an ""(empty string) */
export declare const toStr: (v: unk) => string;
/**return def if value is undefined */
export declare const def: <T, D = T>(value: T, def: D) => T | D;
/**returns true if value is not false ie.(value===false) t stands for true*/
export declare const t: (value: unknown) => bool;
export declare const call: <T>(v: T, cb: (v: T) => any) => T;
export declare const sub: <T, K extends keyof T>(arr: T[], key: K) => T[K][];
export declare const distinct: <T>(arr: T[]) => T[];
/**get last item of array */
export declare const z: <T>(a: ArrayLike<T>) => T;
export declare const filter: {
    <T>(arr: Array<T>, filter: (v: T, i: number) => boolean): T[];
    /**filter all truethfull values */
    <T>(arr: Array<T>): Exclude<T, falsy>[];
};
/**get length of array */
export declare const l: (a: ArrayLike<any>) => number;
export declare const arr: <T>(v: T | T[]) => T[];
export declare function iByKey<T, K extends keyof T>(arr: ArrayLike<T>, name: T[K], key: K, i?: number): number;
export declare function byKey<T, K extends keyof T>(arr: ArrayLike<T>, name: T[K], key: K, i?: number): T | null;
export declare const create: <T extends Object, A extends any[] = any[]>(constructor: new (...a: A) => T, obj: Partial<T>, ...a: A) => T;
export declare const json: {
    (value: any, replacer?: (this: any, key: string, value: any) => any, space?: string | number): string;
    (value: any, replacer?: (string | number)[], space?: string | number): string;
};
export declare function set<T, K extends keyof T>(o: T, key: K, val: T[K]): T;
export declare const notImp: () => Error;
export declare const notF: (key: Key, itemTp?: str, src?: any, srcTp?: str) => Error;