Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
ECMAScript parsing infrastructure for multipurpose analysis
Runtime library for TypeScript helper functions
Returns true if an object was created by the `Object` constructor.
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
A query library for ECMAScript AST using a CSS selector like query language.
ES2019 spec-compliant String.prototype.trimStart shim.
ES2019 spec-compliant String.prototype.trimEnd shim.
Is this an arguments object? It's a harder question than you think.