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Diffstat (limited to 'node_modules/is-promise/index.js')
| -rw-r--r-- | node_modules/is-promise/index.js | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/node_modules/is-promise/index.js b/node_modules/is-promise/index.js new file mode 100644 index 000000000..ca2444c6f --- /dev/null +++ b/node_modules/is-promise/index.js @@ -0,0 +1,5 @@ +module.exports = isPromise; + +function isPromise(obj) { + return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function'; +} |