terser
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
Updated by @fabiosantoscode
is-callable
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Updated by @ljharb
object.assign
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
Updated by @ljharb
has-symbols
Determine if the JS environment has Symbol support. Supports spec, or shams.
Updated by @ljharb
ts-dedent
TypeScript package which smartly trims and strips indentation from multi-line strings
Updated by @tamino-martinius
string.prototype.trimstart
ES2019 spec-compliant String.prototype.trimStart shim.
Updated by @khaledelansari
string.prototype.trimend
ES2019 spec-compliant String.prototype.trimEnd shim.
Updated by @khaledelansari