isStringIncludesSome()

isStringIncludesSome()

Checks if any value is a string type or an instance of String(by using isString()) that includes some of the specified words/sentences.

is-string-inludes-some.func.ts

const isStringIncludesSome = <
  Type extends AnyString = string,
  Payload extends object = object
>(
  value: any,
  includes: string[],
  callback: ResultCallback<
    any,
    { includes: typeof includes } & Payload
  > = resultCallback,
  payload?: Payload
): value is Type =>
  callback(
    isString(value)
      ? isArray(includes)
        ? includes.some((include) => value.valueOf().includes(include))
        : false
      : false,
    value,
    { ...payload, includes } as any
  );

Generic type variables

TypeextendsAnyString=string

A generic type variable Type constrained by generic type AnyString indicates the string type of the given value via the return type.

Payloadextendsobject=object

The Payload generic type variable constrained by object indicates the type of optional parameter payload of the supplied callback function and payload optional parameter of the isStringIncludesSome() function from which it captures its value.

Parameters

value: any

The value of any type to check against the string that includes some of the words/sentences.

includes: string[]

An Array of string as words/sentences to be case-sensitive searched for within a given value.

callback: ResultCallback<any, { includes: typeof includes } & Payload>

A callback function of ResultCallback type with parameters, the value that has been checked, the result of this check, and payload of generic type variable Payload with optional properties from the provided payload, to handle them before the result return. By default, it uses resultCallback() function.

The payload parameter of the callback function consists of the includes property given in parameter of the core function, and it can't be overwritten by the given payload parameter of the core function.

payload?: Payload

An optional object of the generic type variable Payload is assigned to the payload of the given callback function.

Return type

value is Type

The return type is a boolean as the result of its statement indicating the value is a generic type variable Type by default string.

Returns

The return value is a boolean indicating whether the provided value is a string type or an instance of String that includes some of the specified words/sentences.

Example usage

// Example usage.
import { isStringIncludesSome } from '@angular-package/type';

isStringIncludesSome('This is a person without age.', ['age']); // true; The return type `value is string`
isStringIncludesSome('This is a person without age.', ['Person']); // false; The return type `value is string`
isStringIncludesSome('This is a person without age.', ['age', 'Person']); // true; The return type `value is string`
isStringIncludesSome(new String('This is artificial intelligence.'), [
  'artificial',
  'intelligence',
]); // true; The return type `value is string`