feat : add symbol/split

lib/node_modules/@stdlib/symbol/split/README.md

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+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2025 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.
+
+-->
+
+# SplitSymbol
+
+> Split [symbol][mdn-split-symbol] which is used to split a string at the indices that match the current object.
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- Package usage documentation. -->
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var SplitSymbol = require( '@stdlib/symbol/split' );
+```
+
+#### SplitSymbol
+
+Split [`symbol`][mdn-split-symbol] which is used to split a string at the indices that match the current object.
+
+```javascript
+var s = typeof SplitSymbol;
+// e.g., returns 'symbol'
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- Package usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+## Notes
+
+-   This [symbol][mdn-split-symbol] is only supported in environments which support [symbols][mdn-symbol]. In non-supporting environments, the value is `null`.
+
+-   The `split` operator uses the following algorithm to determine the return value of `string.split( object )`:
+
+    -   If `object` has `[SplitSymbol]()` method then the same method is called.
+    -   Otherwise, if `object` does not have a `[SplitSymbol]()` method (i.e., `object[SplitSymbol]` is `null` or `undefined`), the `String.prototype.split()` method determines the result .
+
+</section>
+
+<!-- /.notes -->
+
+<!-- Package usage examples. -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var defineProperty = require( '@stdlib/utils/define-property' );
+var SplitSymbol = require( './../lib' );
+
+function split( str) {
+    return str.split(" ");>
+}
+
+var obj = {};
+
+defineProperty( obj, SplitSymbol, {
+    'configurable': true,
+    'value': null
+});
+
+var str = 'hello how';
+console.log( str.split( obj ) );
+// => [ 'hello how' ]
+
+defineProperty( obj, SplitSymbol, {
+    'configurable': true,
+    'value': split
+});
+console.log( str.split( obj ) );
+// => [ 'hello', 'how' ]
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="references">
+
+</section>
+
+<!-- /.references -->
+
+<!-- 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">
+
+[mdn-split-symbol]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/split
+
+[mdn-symbol]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symvol
+
+</section>
+
+<!-- /.links -->

lib/node_modules/@stdlib/symbol/split/docs/repl.txt

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+
+{{alias}}
+    Split symbol.
+
+    This symbol splits a string at the indices that match the current object.
+
+    The symbol is only supported in ES6/ES2015+ environments. For non-supporting
+    environments, the value is `null`.
+
+    Examples
+    --------
+    > var s = {{alias}}
+    e.g., <symbol>
+
+    See Also
+    --------
+

lib/node_modules/@stdlib/symbol/split/docs/types/index.d.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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
+
+// EXPORTS //
+
+/**
+* Split symbol.
+*
+* ## Notes
+*
+* -   This symbol splits a string at the indices that match the current object.
+* -   The symbol is only supported in ES6/ES2015+ environments. For non-supporting environments, the value is `null`.
+*/
+export = Symbol.split;

lib/node_modules/@stdlib/symbol/split/docs/types/test.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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 @typescript-eslint/no-unused-expressions */
+
+import Split = require( './index' );
+
+
+// TESTS //
+
+// The exported value is the `split` symbol...
+{
+	Split;
+}

lib/node_modules/@stdlib/symbol/split/examples/index.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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 defineProperty = require( '@stdlib/utils/define-property' );
+var SplitSymbol = require( './../lib' );
+
+function split( str) {
+	return str.split(" ");
+}
+
+var obj = {};
+
+defineProperty( obj, SplitSymbol, {
+	'configurable': true,
+	'value': null
+});
+
+var str = 'hello how';
+console.log( str.split( obj ) );
+// => [ 'hello how' ]
+
+defineProperty( obj, SplitSymbol, {
+	'configurable': true,
+	'value': split
+});
+console.log( str.split( obj ) );
+// => [ 'hello', 'how' ]

lib/node_modules/@stdlib/symbol/split/lib/index.js

@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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';
+
+/**
+* Split Symbol
+*
+* @module @stdlib/symbol/split
+*
+* @example
+* var SplitSymbol = require( '@stdlib/symbol/split' );
+*
+* if ( SplitSymbol === null ) {
+*     console.log( 'Environment does not support Symbol.split.' );
+* } else {
+*     console.log( 'Environment does support Symbol.split.' );
+* }
+*/
+
+// MAIN //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;

lib/node_modules/@stdlib/symbol/split/lib/main.js

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+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 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 hasSplitSymbolSupport = require( '@stdlib/assert/has-split-symbol-support' ); // eslint-disable-line id-length
+
+
+// MAIN //
+
+/**
+* Split symbol.
+*
+* @name SplitSymbol
+* @constant
+* @type {(symbol|null)}
+*
+* @example
+* if ( SplitSymbol === null ) {
+*     console.log( 'Environment does not support Symbol.split.' );
+* } else {
+*     console.log( 'Environment does support Symbol.split.' );
+* }
+*/
+var SplitSymbol = ( hasSplitSymbolSupport() ) ? Symbol.split : null; // eslint-disable-line max-len
+
+
+// EXPORTS //
+
+module.exports = SplitSymbol;