diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/README.md b/lib/node_modules/@stdlib/utils/json-pointer/has/README.md new file mode 100644 index 000000000000..667266a7e42c --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/README.md @@ -0,0 +1,150 @@ + + +# has + +> Test if a [JSON Pointer][json-pointer] ([RFC 6901][rfc-6901]) resolves to a value in a document. + +
+ +## Usage + +```javascript +var has = require( '@stdlib/utils/json-pointer/has' ); +``` + +#### has( document, pointer ) + +Tests if a [JSON Pointer][json-pointer] resolves to a value in a document. + +```javascript +var obj = { + 'foo': [ 'bar', 'baz' ] +}; +var bool = has( obj, '/foo/0' ); +// returns true + +obj = { + 'foo': 'bar' +}; +bool = has( obj, '/foo' ); +// returns true + +bool = has( obj, '/missing' ); +// returns false + +bool = has( obj, '' ); +// returns true +``` + +
+ + + +
+ +## Notes + +- Per [RFC 6901][rfc-6901], an empty string refers to the root of the document and returns `true` for any valid object or array. +- The `-` token on an array references the position after the last element (nonexistent element), so it returns `false`. + +
+ + + +
+ + + +## Examples + +```javascript +var has = require( '@stdlib/utils/json-pointer/has' ); + +var doc = { + 'foo': [ 'bar', 'baz' ], + '': 0, + 'a/b': 1, + 'm~n': 8 +}; + +var bool = has( doc, '/foo' ); +// returns true + +bool = has( doc, '/foo/0' ); +// returns true + +bool = has( doc, '/foo/99' ); +// returns false + +bool = has( doc, '/foo/-' ); +// returns false + +bool = has( doc, '/' ); +// returns true + +bool = has( doc, '/a~1b' ); +// returns true + +bool = has( doc, '/m~0n' ); +// returns true + +bool = has( doc, '/nonexistent' ); +// returns false + +bool = has( doc, '' ); +// returns true +``` + +
+ + + + + +
+ +## References + +- [RFC 6901 - JavaScript Object Notation (JSON) Pointer][rfc-6901] + +
+ + + + + +
+ +
+ + + + + +
+ +[json-pointer]: https://datatracker.ietf.org/doc/html/rfc6901 + +[rfc-6901]: https://datatracker.ietf.org/doc/html/rfc6901 + +
+ + diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/benchmark/benchmark.js b/lib/node_modules/@stdlib/utils/json-pointer/has/benchmark/benchmark.js new file mode 100644 index 000000000000..4c1f60957ba5 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/benchmark/benchmark.js @@ -0,0 +1,163 @@ +/** +* @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 format = require( '@stdlib/string/format' ); +var pkg = require( './../package.json' ).name; +var has = require( './../lib' ); + + +// MAIN // + +bench( format( '%s:shallow', pkg ), function benchmark( b ) { + var doc; + var out; + var i; + + doc = { + 'foo': 'bar', + 'baz': 'qux' + }; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + out = has( doc, '/foo' ); + if ( typeof out !== 'boolean' ) { + b.fail( 'should return a boolean' ); + } + } + b.toc(); + if ( out !== true ) { + b.fail( 'should return expected value' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( format( '%s:deep', pkg ), function benchmark( b ) { + var doc; + var out; + var i; + + doc = { + 'a': { + 'b': { + 'c': { + 'd': { + 'e': { + 'f': 42 + } + } + } + } + } + }; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + out = has( doc, '/a/b/c/d/e/f' ); + if ( typeof out !== 'boolean' ) { + b.fail( 'should return a boolean' ); + } + } + b.toc(); + if ( out !== true ) { + b.fail( 'should return expected value' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( format( '%s:array', pkg ), function benchmark( b ) { + var doc; + var out; + var i; + + doc = { + 'arr': [ + [ 10, 20 ], + [ 30, 40 ] + ] + }; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + out = has( doc, '/arr/0/1' ); + if ( typeof out !== 'boolean' ) { + b.fail( 'should return a boolean' ); + } + } + b.toc(); + if ( out !== true ) { + b.fail( 'should return expected value' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( format( '%s:missing', pkg ), function benchmark( b ) { + var doc; + var out; + var i; + + doc = { + 'foo': 'bar' + }; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + out = has( doc, '/missing' ); + if ( typeof out !== 'boolean' ) { + b.fail( 'should return a boolean' ); + } + } + b.toc(); + if ( out !== false ) { + b.fail( 'should return expected value' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( format( '%s:root', pkg ), function benchmark( b ) { + var doc; + var out; + var i; + + doc = { + 'foo': 'bar' + }; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + out = has( doc, '' ); + if ( typeof out !== 'boolean' ) { + b.fail( 'should return a boolean' ); + } + } + b.toc(); + if ( out !== true ) { + b.fail( 'should return expected value' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/docs/repl.txt b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/repl.txt new file mode 100644 index 000000000000..8a7136648763 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/repl.txt @@ -0,0 +1,37 @@ + +{{alias}}( document, pointer ) + Tests if a JSON Pointer resolves to a value in a document. + + Per RFC 6901, an empty string refers to the root of the document and + returns `true` for any valid object or array. + + The `-` token on an array references the position after the last element + (nonexistent element), so it returns `false`. + + Parameters + ---------- + document: Object|Array + JSON document. + + pointer: string + JSON Pointer string. + + Returns + ------- + bool: boolean + Boolean indicating if pointer resolves. + + Examples + -------- + > var bool = {{alias}}( { 'foo': [ 'bar', 'baz' ] }, '/foo/0' ) + true + > bool = {{alias}}( { 'foo': 'bar' }, '/foo' ) + true + > bool = {{alias}}( { 'foo': 'bar' }, '/missing' ) + false + > bool = {{alias}}( { 'foo': 'bar' }, '' ) + true + + See Also + -------- + diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/index.d.ts b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/index.d.ts new file mode 100644 index 000000000000..3857621631d9 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/index.d.ts @@ -0,0 +1,56 @@ +/* +* @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 + +/** +* Tests if a JSON Pointer resolves to a value in a document. +* +* ## Notes +* +* - Implements pointer resolution check per RFC 6901. +* - Returns `true` if the pointer resolves to an existing property or array element; otherwise `false`. +* - An empty string pointer refers to the root of the document and returns `true` for any valid object or array. +* - The `-` token on an array references the position after the last element (nonexistent element), so it returns `false`. +* +* @param document - JSON document +* @param pointer - JSON Pointer string +* @returns boolean indicating if pointer resolves +* +* @example +* var bool = has( { 'foo': [ 'bar', 'baz' ] }, '/foo/0' ); +* // returns true +* +* @example +* var bool = has( { 'foo': 'bar' }, '/foo' ); +* // returns true +* +* @example +* var bool = has( { 'foo': 'bar' }, '/missing' ); +* // returns false +* +* @example +* var bool = has( { 'foo': 'bar' }, '' ); +* // returns true +*/ +declare function has( document: Record | Array, pointer: string ): boolean; + + +// EXPORTS // + +export = has; diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/test.ts b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/test.ts new file mode 100644 index 000000000000..0bbf949222df --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/docs/types/test.ts @@ -0,0 +1,56 @@ +/* +* @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 has = require( './index' ); + + +// TESTS // + +// The function returns a boolean... +{ + has( { 'foo': 'bar' }, '/foo' ); // $ExpectType boolean + has( [ 1, 2, 3 ], '/0' ); // $ExpectType boolean + has( { 'foo': 'bar' }, '' ); // $ExpectType boolean +} + +// The compiler throws an error if the function is provided a first argument which is not an object or array... +{ + has( 'abc', '/foo' ); // $ExpectError + has( 123, '/foo' ); // $ExpectError + has( true, '/foo' ); // $ExpectError + has( null, '/foo' ); // $ExpectError + has( undefined, '/foo' ); // $ExpectError +} + +// The compiler throws an error if the function is provided a second argument which is not a string... +{ + has( { 'foo': 'bar' }, 123 ); // $ExpectError + has( { 'foo': 'bar' }, true ); // $ExpectError + has( { 'foo': 'bar' }, false ); // $ExpectError + has( { 'foo': 'bar' }, null ); // $ExpectError + has( { 'foo': 'bar' }, undefined ); // $ExpectError + has( { 'foo': 'bar' }, [] ); // $ExpectError + has( { 'foo': 'bar' }, {} ); // $ExpectError +} + +// The compiler throws an error if the function is provided an invalid number of arguments... +{ + has(); // $ExpectError + has( { 'foo': 'bar' } ); // $ExpectError + has( { 'foo': 'bar' }, '/foo', 'extra' ); // $ExpectError +} diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/examples/index.js b/lib/node_modules/@stdlib/utils/json-pointer/has/examples/index.js new file mode 100644 index 000000000000..a675bfe35893 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/examples/index.js @@ -0,0 +1,64 @@ +/** +* @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 has = require( './../lib' ); + +var doc = { + 'foo': [ 'bar', 'baz' ], + '': 0, + 'a/b': 1, + 'm~n': 8 +}; + +var bool = has( doc, '/foo' ); +console.log( bool ); +// => true + +bool = has( doc, '/foo/0' ); +console.log( bool ); +// => true + +bool = has( doc, '/foo/99' ); +console.log( bool ); +// => false + +bool = has( doc, '/foo/-' ); +console.log( bool ); +// => false + +bool = has( doc, '/' ); +console.log( bool ); +// => true + +bool = has( doc, '/a~1b' ); +console.log( bool ); +// => true + +bool = has( doc, '/m~0n' ); +console.log( bool ); +// => true + +bool = has( doc, '/nonexistent' ); +console.log( bool ); +// => false + +bool = has( doc, '' ); +console.log( bool ); +// => true diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/lib/index.js b/lib/node_modules/@stdlib/utils/json-pointer/has/lib/index.js new file mode 100644 index 000000000000..6016b77bd2b1 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/lib/index.js @@ -0,0 +1,49 @@ +/** +* @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'; + +/** +* Test if a JSON Pointer resolves to a value in a document. +* +* @module @stdlib/utils/json-pointer/has +* +* @example +* var has = require( '@stdlib/utils/json-pointer/has' ); +* +* var bool = has( { 'foo': [ 'bar', 'baz' ] }, '/foo/0' ); +* // returns true +* +* bool = has( { 'foo': 'bar' }, '/foo' ); +* // returns true +* +* bool = has( { 'foo': 'bar' }, '/missing' ); +* // returns false +* +* bool = has( { 'foo': 'bar' }, '' ); +* // returns true +*/ + +// MODULES // + +var main = require( './main.js' ); + + +// EXPORTS // + +module.exports = main; diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/lib/main.js b/lib/node_modules/@stdlib/utils/json-pointer/has/lib/main.js new file mode 100644 index 000000000000..d368cff52cf8 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/lib/main.js @@ -0,0 +1,76 @@ +/** +* @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 hasOwnProp = require( '@stdlib/assert/has-own-property' ); +var resolve = require( '@stdlib/utils/json-pointer/resolve' ); + + +// MAIN // + +/** +* Tests if a JSON Pointer resolves to a value in a document. +* +* ## Notes +* +* - Implements pointer resolution check per RFC 6901. +* - Returns `true` if the pointer resolves to an existing property or array element; otherwise `false`. +* - An empty string pointer refers to the root of the document and returns `true` for any valid object or array. +* - The `-` token on an array references the position after the last element (nonexistent element), so it returns `false`. +* +* @param {(Object|Array)} document - JSON document +* @param {string} pointer - JSON Pointer string +* @returns {boolean} boolean indicating if pointer resolves +* +* @example +* var bool = has( { 'foo': [ 'bar', 'baz' ] }, '/foo/0' ); +* // returns true +* +* @example +* var bool = has( { 'foo': 'bar' }, '/foo' ); +* // returns true +* +* @example +* var bool = has( { 'foo': 'bar' }, '/missing' ); +* // returns false +* +* @example +* var bool = has( { 'foo': 'bar' }, '' ); +* // returns true +*/ +function has( document, pointer ) { + var res; + + try { + res = resolve( document, pointer ); + } catch ( err ) { // eslint-disable-line no-unused-vars + return false; + } + if ( res.key === null ) { + return true; + } + return hasOwnProp( res.target, res.key ); +} + + +// EXPORTS // + +module.exports = has; diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/package.json b/lib/node_modules/@stdlib/utils/json-pointer/has/package.json new file mode 100644 index 000000000000..dc994c43255d --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/package.json @@ -0,0 +1,71 @@ +{ + "name": "@stdlib/utils/json-pointer/has", + "version": "0.0.0", + "description": "Test if a JSON Pointer resolves to a value in a document.", + "license": "Apache-2.0", + "author": { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + }, + "contributors": [ + { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + } + ], + "main": "./lib", + "directories": { + "benchmark": "./benchmark", + "doc": "./docs", + "example": "./examples", + "lib": "./lib", + "test": "./test" + }, + "types": "./docs/types", + "scripts": {}, + "homepage": "https://github.com/stdlib-js/stdlib", + "repository": { + "type": "git", + "url": "git://github.com/stdlib-js/stdlib.git" + }, + "bugs": { + "url": "https://github.com/stdlib-js/stdlib/issues" + }, + "dependencies": {}, + "devDependencies": {}, + "engines": { + "node": ">=0.10.0", + "npm": ">2.7.0" + }, + "os": [ + "aix", + "darwin", + "freebsd", + "linux", + "macos", + "openbsd", + "sunos", + "win32", + "windows" + ], + "keywords": [ + "stdlib", + "stdutils", + "stdutil", + "utilities", + "utility", + "utils", + "util", + "json", + "pointer", + "json-pointer", + "rfc6901", + "rfc", + "6901", + "has", + "exists", + "test", + "check", + "resolve" + ] +} diff --git a/lib/node_modules/@stdlib/utils/json-pointer/has/test/test.js b/lib/node_modules/@stdlib/utils/json-pointer/has/test/test.js new file mode 100644 index 000000000000..67141e461cd3 --- /dev/null +++ b/lib/node_modules/@stdlib/utils/json-pointer/has/test/test.js @@ -0,0 +1,212 @@ +/** +* @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. +*/ + +/* eslint-disable no-useless-escape */ + +'use strict'; + +// MODULES // + +var tape = require( 'tape' ); +var has = require( './../lib' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof has, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns false if the first argument is not an object or array', function test( t ) { + var values; + var i; + + values = [ + 'abc', + 5, + NaN, + true, + null, + void 0, + function noop() {} + ]; + for ( i = 0; i < values.length; i++ ) { + t.strictEqual( has( values[ i ], '/foo' ), false, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function returns false if the second argument is not a string', function test( t ) { + var values; + var doc; + var i; + + doc = { + 'foo': 'bar' + }; + values = [ + 5, + NaN, + true, + null, + void 0, + [], + {}, + function noop() {} + ]; + for ( i = 0; i < values.length; i++ ) { + t.strictEqual( has( doc, values[ i ] ), false, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function returns false for invalid pointer syntax', function test( t ) { + var values; + var doc; + var i; + + doc = { + 'foo': 'bar' + }; + values = [ + 'foo', + 'foo/bar', + 'bar' + ]; + for ( i = 0; i < values.length; i++ ) { + t.strictEqual( has( doc, values[ i ] ), false, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function returns true for an empty pointer referencing valid objects or arrays', function test( t ) { + var doc; + + doc = { + 'foo': 'bar' + }; + t.strictEqual( has( doc, '' ), true, 'returns expected value' ); + + doc = [ 1, 2, 3 ]; + t.strictEqual( has( doc, '' ), true, 'returns expected value' ); + + doc = {}; + t.strictEqual( has( doc, '' ), true, 'returns expected value' ); + + doc = []; + t.strictEqual( has( doc, '' ), true, 'returns expected value' ); + + t.end(); +}); + +tape( 'the function tests pointers on objects', function test( t ) { + var values; + var doc; + var i; + + doc = { + 'foo': [ 'bar', 'baz' ], + '': 0, + 'a/b': 1, + 'c%d': 2, + 'e^f': 3, + 'g|h': 4, + 'i\\j': 5, + 'k\"l': 6, + ' ': 7, + 'm~n': 8 + }; + + values = [ + '/foo', + '/', + '/a~1b', + '/c%d', + '/e^f', + '/g|h', + '/i\\j', + '/k\"l', + '/ ', + '/m~0n' + ]; + + for ( i = 0; i < values.length; i++ ) { + t.strictEqual( has( doc, values[ i ] ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function tests pointers on arrays', function test( t ) { + var doc; + + doc = { + 'foo': [ 'bar', 'baz', 'qux' ] + }; + + t.strictEqual( has( doc, '/foo/0' ), true, 'returns expected value' ); + t.strictEqual( has( doc, '/foo/1' ), true, 'returns expected value' ); + t.strictEqual( has( doc, '/foo/2' ), true, 'returns expected value' ); + t.strictEqual( has( doc, '/foo/3' ), false, 'returns expected value' ); + t.strictEqual( has( doc, '/foo/99' ), false, 'returns expected value' ); + t.strictEqual( has( doc, '/foo/-1' ), false, 'returns expected value' ); + t.end(); +}); + +tape( 'the function returns false for the `-` token on an array', function test( t ) { + var doc; + + doc = { + 'foo': [ 'a', 'b', 'c' ] + }; + + t.strictEqual( has( doc, '/foo/-' ), false, 'returns expected value' ); + t.end(); +}); + +tape( 'the function tests nested pointers', function test( t ) { + var doc; + + doc = { + 'a': { + 'b': { + 'c': 42 + } + } + }; + + t.strictEqual( has( doc, '/a/b/c' ), true, 'returns expected value' ); + t.strictEqual( has( doc, '/a/x/c' ), false, 'returns expected value' ); + t.end(); +}); + +tape( 'the function returns false when traversing into a primitive', function test( t ) { + var doc; + + doc = { + 'foo': 'bar' + }; + t.strictEqual( has( doc, '/foo/baz' ), false, 'returns expected value' ); + + doc = { + 'foo': 42 + }; + t.strictEqual( has( doc, '/foo/bar' ), false, 'returns expected value' ); + t.end(); +});