feat: add string/to-well-formed

lib/node_modules/@stdlib/string/to-well-formed/README.md

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+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2024 The Stdlib Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+-->
+
+# str2wellformed
+
+> Creates a new well-formed string.
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var str2wellformed = require( '@stdlib/string/to-well-formed' );
+```
+
+#### str2wellformed( str )
+
+Creates a new well-formed string.
+
+<!-- eslint-disable no-new-wrappers -->
+
+```javascript
+var result = str2wellformed( '' );
+// returns ''
+
+result = str2wellformed( '\uDBFF' );
+// returns '�'
+
+result = str2wellformed( '\uDBFFFF\uDBFF' );
+// returns '�FF�'
+
+result = str2wellformed( '-5' );
+// returns '-5'
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint-disable no-new-wrappers -->
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var str2wellformed = require( '@stdlib/string/to-well-formed' );
+
+var result = str2wellformed( '' );
+// returns ''
+
+result = str2wellformed( '\uDBFF' );
+// returns '�'
+
+result = str2wellformed( '\uDBFF\uDBFF' );
+// returns '��'
+
+result = str2wellformed( '5\uDBFF' );
+// returns '5�'
+
+result = str2wellformed( '-5' );
+// returns '-5'
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
+
+<section class="related">
+
+
+</section>
+
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+<!-- <related-links> -->
+
+
+<!-- </related-links> -->
+
+</section>
+
+<!-- /.links -->

lib/node_modules/@stdlib/string/to-well-formed/benchmark/benchmark.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
+var pkg = require( './../package.json' ).name;
+var str2wellformed = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg+'::str2wellformed', function benchmark( b ) {
+	var result;
+	var strs;
+	var i;
+
+	strs = [
+		'',
+		'\uDBFF',
+		'Hello World',
+		'3.14',
+		'\uDBFF\uDBFF',
+		'foo\uD800bar',
+		'hello123'
+	];
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		result = str2wellformed( strs[ i % strs.length ] );
+		if ( typeof result !== 'string' ) {
+			b.fail( 'should return a string' );
+		}
+	}
+	b.toc();
+	if ( !isString( result ) ) {
+		b.fail( 'should return a string' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});

lib/node_modules/@stdlib/string/to-well-formed/docs/repl.txt

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+
+{{alias}}( str )
+    Returns a well formed string.
+
+    Parameters
+    ----------
+    str: string
+        String to test.
+
+    Returns
+    -------
+    result: string
+        Well formed string.
+
+    Examples
+    --------
+    > result = {{alias}}( '\uDBFF' )
+    '�'
+
+    > result = {{alias}}( '\uDBFFFF\uDBFF' )
+    '�FF�'
+
+    > result = {{alias}}( '-5' )
+    '-5'
+
+    > result = {{alias}}( '\uDBFFFF\uDBFF' )
+    '�FF�'
+
+    See Also
+    --------
+

lib/node_modules/@stdlib/string/to-well-formed/docs/types/index.d.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Tests if a string is well-formed.
+*
+* @param str - string to test
+* @returns returns a well formed string
+*
+* @example
+* var result = str2wellformed( '\uDBFF' );
+* // returns �
+*
+* @example
+* var result = str2wellformed( '\uDBFFFF\uDBFF' );
+* // returns �FF�
+*
+* @example
+* var result = str2wellformed( '-5' );
+* // returns -5
+*/
+declare function str2wellformed( str: string ): string;
+
+
+// EXPORTS //
+
+export = str2wellformed;

lib/node_modules/@stdlib/string/to-well-formed/docs/types/test.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import str2wellformed = require( './index' );
+
+// TESTS //
+
+// The function returns a string...
+{
+	str2wellformed( '' ); // $ExpectType string
+	str2wellformed( 'Hello' ); // $ExpectType string
+	str2wellformed( '\uDBFFFF\uDBFF' ); // $ExpectType string
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+	str2wellformed(); // $ExpectError
+	str2wellformed( '', '\uDBFF' ); // $ExpectError
+}

lib/node_modules/@stdlib/string/to-well-formed/examples/index.js

@@ -0,0 +1,35 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-new-wrappers */
+
+'use strict';
+
+var str2wellformed = require( './../lib' );
+
+console.log( str2wellformed( '' ) );
+
+console.log( str2wellformed( new String( '' ) ) );
+
+console.log( str2wellformed( '\uDFFFab' ) );
+
+console.log( str2wellformed( '\uDBFFFF\uDBFF' ) );
+
+console.log( str2wellformed( 'ab\uD800' ) );
+
+console.log( str2wellformed( 'ab\uD83D\uDE04c' ) );

lib/node_modules/@stdlib/string/to-well-formed/lib/index.js

@@ -0,0 +1,50 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Return a well formed string.
+*
+* @module @stdlib/string/to-well-formed
+*
+* @example
+* var str2wellformed = require( '@stdlib/string/to-well-formed' );
+*
+* var str = "ab\uD800";
+* var newStr = str2wellformed( str );
+* // returns ab�
+*
+* str = "ab\uD83D\uDE04c";
+* newStr = str2wellformed( str );
+* // returns ab😄c
+*
+* str = "abc";
+* bool = str2wellformed( str );
+* // returns abc
+*
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;