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Diffstat (limited to 'node_modules/yargs/lib/is-promise.js')
| -rw-r--r-- | node_modules/yargs/lib/is-promise.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/node_modules/yargs/lib/is-promise.js b/node_modules/yargs/lib/is-promise.js new file mode 100644 index 000000000..271d93b2d --- /dev/null +++ b/node_modules/yargs/lib/is-promise.js @@ -0,0 +1,3 @@ +module.exports = function isPromise (maybePromise) { + return !!maybePromise && !!maybePromise.then && (typeof maybePromise.then === 'function') +} |