refactor: update string/truncate to dispatch to base packages based on mode

lib/node_modules/@stdlib/string/base/truncate-code-point/README.md

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+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2026 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.
+
+-->
+
+# truncate
+
+> Truncate a string to a specified length in code points.
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var truncate = require( '@stdlib/string/base/truncate-code-point' );
+```
+
+#### truncate( str, len, ending )
+
+Truncates a string to a specified length in code points.
+
+```javascript
+var out = truncate( 'beep boop', 7, '...' );
+// returns 'beep...'
+
+out = truncate( 'beep boop', 5, '>>>' );
+// returns 'be>>>'
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="notes">
+
+## Notes
+
+-   This function assumes that the input arguments are valid. For input validation, use the top-level [`@stdlib/string/truncate`][@stdlib/string/truncate].
+
+</section>
+
+<!-- /.notes -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var truncate = require( '@stdlib/string/base/truncate-code-point' );
+
+console.log( truncate( 'beep boop', 7, '...' ) );
+// => 'beep...'
+
+console.log( truncate( 'beep boop', 5, '>>>' ) );
+// => 'be>>>'
+
+console.log( truncate( '🐺 Wolf Brothers 🐺', 7, '...' ) );
+// => '🐺 Wo...'
+
+console.log( truncate( '🐶🐮🐷🐰🐸', 2, '...' ) );
+// => '..'
+
+console.log( truncate( '🐶🐮🐷🐰🐸', 10, '...' ) );
+// => '🐶🐮🐷🐰🐸'
+```
+
+</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">
+
+[@stdlib/string/truncate]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/string/truncate
+
+</section>
+
+<!-- /.links -->

lib/node_modules/@stdlib/string/base/truncate-code-point/benchmark/benchmark.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 randu = require( '@stdlib/random/base/randu' );
+var pkg = require( './../package.json' ).name;
+var truncate = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg, function benchmark( b ) {
+	var strings;
+	var out;
+	var i;
+
+	strings = [
+		'beep boop',
+		'foo bar',
+		'hello world',
+		'🐺 Wolf Brothers 🐺',
+		'🐶🐮🐷🐰🐸'
+	];
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		out = truncate( strings[ i % strings.length ], (randu() * 10)|0, '...' );
+		if ( typeof out !== 'string' ) {
+			b.fail( 'should return a string' );
+		}
+	}
+	b.toc();
+	if ( typeof out !== 'string' ) {
+		b.fail( 'should return a string' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});

lib/node_modules/@stdlib/string/base/truncate-code-point/docs/repl.txt

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+{{alias}}( str, len, ending )
+    Truncates a string to a specified length in code points (i.e.,
+    user-perceived characters).
+
+    Parameters
+    ----------
+    str: string
+        Input string.
+
+    len: NonNegativeInteger
+        Output string length (including ending).
+
+    ending: string
+        Custom ending.
+
+    Returns
+    -------
+    out: string
+        Output string.
+
+    Examples
+    --------
+    > var out = {{alias}}( 'beep boop', 7, '...' )
+    'beep...'
+    > out = {{alias}}( 'beep boop', 5, '>>>' )
+    'be>>>'
+    > out = {{alias}}( 'foo bar', 10, '...' )
+    'foo bar'
+
+    See Also
+    --------
+

lib/node_modules/@stdlib/string/base/truncate-code-point/docs/types/index.d.ts

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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
+
+/**
+* Truncates a string to a specified length in code points.
+*
+* @param str - input string
+* @param len - output string length
+* @param ending - custom ending
+* @returns truncated string
+*
+* @example
+* var out = truncate( 'beep boop', 7, '...' );
+* // returns 'beep...'
+*
+* @example
+* var out = truncate( 'beep boop', 5, '>>>' );
+* // returns 'be>>>'
+*/
+declare function truncate( str: string, len: number, ending: string ): string;
+
+
+// EXPORTS //
+
+export = truncate;

lib/node_modules/@stdlib/string/base/truncate-code-point/docs/types/test.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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 truncate = require( './index' );
+
+
+// TESTS //
+
+// The function returns a string...
+{
+	truncate( 'beep boop', 5, '...' ); // $ExpectType string
+}
+
+// The compiler throws an error if the function is provided a first argument which is not a string...
+{
+	truncate( 5, 5, '...' ); // $ExpectError
+	truncate( false, 5, '...' ); // $ExpectError
+	truncate( true, 5, '...' ); // $ExpectError
+	truncate( null, 5, '...' ); // $ExpectError
+	truncate( undefined, 5, '...' ); // $ExpectError
+	truncate( [], 5, '...' ); // $ExpectError
+	truncate( {}, 5, '...' ); // $ExpectError
+	truncate( ( x: number ): number => x, 5, '...' ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a second argument which is not a number...
+{
+	truncate( 'beep boop', '5', '...' ); // $ExpectError
+	truncate( 'beep boop', false, '...' ); // $ExpectError
+	truncate( 'beep boop', true, '...' ); // $ExpectError
+	truncate( 'beep boop', null, '...' ); // $ExpectError
+	truncate( 'beep boop', undefined, '...' ); // $ExpectError
+	truncate( 'beep boop', [], '...' ); // $ExpectError
+	truncate( 'beep boop', {}, '...' ); // $ExpectError
+	truncate( 'beep boop', ( x: number ): number => x, '...' ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided a third argument which is not a string...
+{
+	truncate( 'beep boop', 5, 5 ); // $ExpectError
+	truncate( 'beep boop', 5, false ); // $ExpectError
+	truncate( 'beep boop', 5, true ); // $ExpectError
+	truncate( 'beep boop', 5, null ); // $ExpectError
+	truncate( 'beep boop', 5, undefined ); // $ExpectError
+	truncate( 'beep boop', 5, [] ); // $ExpectError
+	truncate( 'beep boop', 5, {} ); // $ExpectError
+	truncate( 'beep boop', 5, ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+	truncate(); // $ExpectError
+	truncate( 'beep boop' ); // $ExpectError
+	truncate( 'beep boop', 5 ); // $ExpectError
+	truncate( 'beep boop', 5, '...', 10 ); // $ExpectError
+}

lib/node_modules/@stdlib/string/base/truncate-code-point/examples/index.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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';
+
+var truncate = require( './../lib' );
+
+console.log( truncate( 'beep boop', 7, '...' ) );
+// => 'beep...'
+
+console.log( truncate( 'beep boop', 5, '>>>' ) );
+// => 'be>>>'
+
+console.log( truncate( '🐺 Wolf Brothers 🐺', 7, '...' ) );
+// => '🐺 Wo...'
+
+console.log( truncate( '🐶🐮🐷🐰🐸', 2, '...' ) );
+// => '..'
+
+console.log( truncate( '🐶🐮🐷🐰🐸', 10, '...' ) );
+// => '🐶🐮🐷🐰🐸'

lib/node_modules/@stdlib/string/base/truncate-code-point/lib/index.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 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';
+
+/**
+* Truncate a string to a specified length in code points.
+*
+* @module @stdlib/string/base/truncate-code-point
+*
+* @example
+* var truncate = require( '@stdlib/string/base/truncate-code-point' );
+*
+* var str = truncate( 'beep boop', 7, '...' );
+* // returns 'beep...'
+*
+* str = truncate( 'beep boop', 5, '>>>' );
+* // returns 'be>>>'
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;