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Support node 13

See original GitHub issue

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What is wrong?

Running examples generates a warning, my guess is that node 13 wants to go strict on differentiating cjs and mjs modules.

Terminal dump:

node:37516) Warning: require() of ES modules is not supported.
require() of /Users/vicary/Desktop/node-test/node_modules/brain.js/src/index.js from /Users/vicary/Desktop/node-test/brain.js is an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which defines all .js files in that package scope as ES modules.
Instead rename index.js to end in .cjs, change the requiring code to use import(), or remove "type": "module" from /Users/vicary/Desktop/node-test/node_modules/brain.js/package.json.

Where does it happen?

Wherever it runs reuqire("brain.js")

How do we replicate the issue?

Just run the examples with the latest node version.

How important is this (1-5)?

Expected behavior (i.e. solution)

No warnings are generated when an example is run.

Other Comments

Falling back to node LTE (12.13.0) removes the warning.

Issue Analytics

State:
Created 4 years ago
Reactions:1
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

mubaidrcommented, Nov 18, 2019

Updated to support node 13, should be working fine now: https://github.com/BrainJS/brain.js/commit/c85cc6a7fad3d79b259bfc9f3c5cf770d28e40da

0reactions

mubaidrcommented, Feb 17, 2020

Latest alpha versions have this option fixed.

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