Test if a string is a well-formed string.
APACHE-2.0 License
Test if a string is well-formed.
npm install @stdlib/assert-is-well-formed-string
Alternatively,
script
tag without installation and bundlers, use the ES Module available on the esm
branch (see README).deno
branch (see README for usage intructions).umd
branch (see README).The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
var isWellFormedString = require( '@stdlib/assert-is-well-formed-string' );
Tests if a string
is well-formed.
var bool = isWellFormedString( '' );
// returns true
bool = isWellFormedString( new String( '' ) );
// returns true
bool = isWellFormedString( '\uDBFF' );
// returns false
bool = isWellFormedString( '\uDBFFFF\uDBFF' );
// returns false
bool = isWellFormedString( [] );
// returns false
bool = isWellFormedString( '-5' );
// returns true
bool = isWellFormedString( null );
// returns false
Tests if a string
is a well-formed string
primitive.
var bool = isWellFormedString.isPrimitive( '' );
// returns true
bool = isWellFormedString.isPrimitive( new String( '' ) );
// returns false
Tests if a string
is a well-formed String
object.
var bool = isWellFormedString.isObject( '' );
// returns false
bool = isWellFormedString.isObject( new String( '' ) );
// returns true
var isWellFormedString = require( '@stdlib/assert-is-well-formed-string' );
var bool = isWellFormedString( '' );
// returns true
bool = isWellFormedString( new String( '' ) );
// returns true
bool = isWellFormedString( '\uDBFF' );
// returns false
bool = isWellFormedString( '\uDBFF\uDBFF' );
// returns false
bool = isWellFormedString( [] );
// returns false
bool = isWellFormedString( '-5' );
// returns true
bool = isWellFormedString( null );
// returns false
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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