node-lib

@wtasnorg/node-lib

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@wtasnorg/node-lib / containsString

Function: containsString()

containsString(s, substr): boolean

Defined in: src/strings.ts:166

Contains reports whether substr is within s.

Parameters

s

string

Input string.

substr

string

Substring to search for.

Returns

boolean

True if substr is found in s.

Example

contains("seafood", "foo"); // true
contains("seafood", "bar"); // false
contains("foo", "foobar");  // false — substr longer than s
contains("", "");           // true

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