well-known-symbols

Check whether a symbol is well-known.

Requires Node.js 10 or above. Note that not all Node.js versions support the same well-known symbols.

Installation

$ npm install --save well-known-symbols

Usage

const wellKnownSymbols = require('well-known-symbols')

wellKnownSymbols.isWellKnown(Symbol.iterator) // true
wellKnownSymbols.isWellKnown(Symbol()) // false

wellKnownSymbols.getLabel(Symbol.iterator) // 'Symbol.iterator'
wellKnownSymbols.getLabel(Symbol()) // undefined

Current Tags

• 3.0.0                                ...           latest (6 years ago)

3 Versions

• 3.0.0                                ...           6 years ago
• 2.0.0                                ...           8 years ago
• 1.0.0                                ...           9 years ago