is-generator-function

Determine if a function is an ES6 generator function or not.

Last updated 11 years ago by ljharb .

MIT · Repository · Bugs · Original npm · Tarball · package.json

$ cnpm install is-generator-function

SYNC missed versions from official npm registry.

is-generator-function

Is this a native generator function?

Example

var isGeneratorFunction = require('is-generator-function');
assert(!isGeneratorFunction(function () {}));
assert(!isGeneratorFunction(null));
assert(isGeneratorFunction(function* () { yield 42; return Infinity; }));

Tests

Simply clone the repo, npm install, and run npm test

Current Tags

1.0.4 ... backport (9 years ago)
1.1.2 ... latest (6 months ago)

14 Versions

Maintainers (1)

ljharb

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Dependencies (0)

None

Dev Dependencies (4)

make-generator-function ~1.0.0
tape ~3.4.0
covert 1.0.0
jscs ~1.10.0

Dependents (6)