TypeError: Cannot read properties of undefined (reading 'length') - Physics

[kyllerss]

A number of Physics commands cause the following error:

TypeError: Cannot read properties of undefined (reading 'length')
    at base.Function (walk.mjs:298:48)
    at c (walk.mjs:52:22)
    at base.FunctionDeclaration (walk.mjs:282:60)
    at c (walk.mjs:52:22)
    at Object.skipThrough (walk.mjs:194:37)
    at c (walk.mjs:52:22)
    at base.NewExpression.base.CallExpression (walk.mjs:403:9)
    at c (walk.mjs:52:22)
    at Object.skipThrough (walk.mjs:194:37)
    at c (walk.mjs:52:22)

You can see the ones that are failing by going to https://kidjs.org/physics:

• anchored
• push
• acceleration
• collision

Great framework! Looking forward to seeing what my kid can do with it!

[cmaissan]

Thanks for bringing that to my attention. The issue was actually unrelated to the physics, but to passing an expression as a parameter to the "on" method. (Regardless, it has been fixed!)

I've also removed the acceleration property from the framework. There isn't really a need to apply constant acceleration and it was just creating confusion. Docs have now been updated.

Cheers,
Chris

[kyllerss]

Thank you!