has-symbols

Determine if the JS environment has Symbol support. Supports spec, or shams.

v1.1.0 URL: https://unpkg.com/has-symbols@1.1.0/index.js

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Symbol symbols typeof sham polyfill native core-js ES6

has-symbol-support-x

Tests if ES6 Symbol is supported.

v2.1.2 URL: https://unpkg.com/has-symbol-support-x@2.1.2/dist/has-symbol-support-x.js

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ES6 hasSymbolSupport module javascript nodejs browser

to-string-symbols-supported-x

ES6 abstract ToString with Symbol conversion support.

v2.1.2 URL: https://unpkg.com/to-string-symbols-supported-x@2.1.2/dist/to-string-symbols-supported-x.js

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ES6 ToString symbol javascript nodejs browser

@nevware21/ts-utils

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

v0.12.5 URL: https://unpkg.com/@nevware21/ts-utils@0.12.5/dist/es5/main/ts-utils.js

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ts typescript js javascript minification minify utils helper node browser worker webworker polyfill ES5 ES6 ES7 ES2015 ES2016 ES2017 ES2018 ES2019 ES2020 ECMAScript 5 ECMAScript 6 ECMAScript 7 ECMAScript 2015 ECMAScript 2016 ECMAScript 2017 ECMAScript 2018 ECMAScript 2019 ECMAScript 2020 ECMAScript 2021 ECMAScript 2022 ECMAScript 2023 getDocument getGlobal getHistory getInst getNavigator getWindow hasDocument hasHistory hasNavigator hasWindow isNode isWebWorker isArray isArrayBuffer isBlob isBoolean isDate isError isFile isFormData isFunction isIterable isIterator isNullOrUndefined isNumber isObject isPromise isPromiseLike isThenable isRegExp isStrictNullOrUndefined isStrictUndefined isString isTypeof isUndefined hasValue isDefined isNotTruthy isTruthy string left strLeft string right strRight normalize js name letter case lettercase camel case camelcase kebab case kebabcase snake case snakecase uppercase lowercase custom error asString hasOwn defineProperty timeout idle timer timer interval includes string contains html encode deep-copy deep-clone throttle debounce memoize utility-functions cross-platform environment-detection tree-shaking bundle-size-optimization esm commonjs umd type-guards object-manipulation array-utilities string-manipulation promise-utilities async-utilities zero-dependency universal isomorphic cross-runtime environment-agnostic lodash-alternative underscore-alternative ramda-alternative starts-with ends-with string-padding string-trim string-repeat array-map array-reduce array-filter array-find object-copy object-keys lightweight performance-optimized type-safe

json-set-map

Set and map extension that support JSON serialization and de-serialization

v1.1.2 URL: https://unpkg.com/json-set-map@1.1.2/build/index.js

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Set Map ES6 JSON serialize deserialize serialization de-serialization