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> **specific** | spɪˈsɪfɪk | > _adjective_ > > - clearly defined or identified > > ORIGIN mid 17th century (originally in the sense 'having a special determining quality'): from late Latin **_specificus_**, from Latin **_species_**
Get callsites from the V8 stack trace API
Parse and manipulate URI queries according to pre-defined or custom strategies
return the first argument that is `!== undefined`
Wraps classes defined in computed keys of other classes affected by https://bugzilla.mozilla.org/show_bug.cgi?id=1887677
**Note:** More details on user side API can be found in [Jest documentation](https://jestjs.io/docs/mock-function-api).
<img src="https://react-virtualized-auto-sizer.vercel.app/og.svg" alt="react-virtualized-auto-sizer logo" width="400" height="210" />
Parse and compile gettext po and mo files to/from json, nothing more, nothing less
Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.
Utilities for determining if characters belong to character classes defined by the XML specs.
Microsoft Dynamic Proto Utility
Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.
Passport authentication strategy using JSON Web Tokens
Load environment variables from .env and ensure they are defined
ES5 shim for ES6 (ECMAScript 6) Reflect and Proxy objects
Fast JSON Web Token implementation
Make beautiful, animated loading skeletons that automatically adapt to your app.
Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`
Generate a package.json from a pre-defined or user-defined template. This generator can be used from the command line when globally installed, or as a plugin or sub-generator in your own generator.
Microsoft Application Insights JavaScript SDK - Shim functions