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modeling-app/docs/kcl/mm.md
Paul Tagliamonte c84c0b0fef return errors back to user (#4075)
* Log any Errors to stderr

This isn't perfect -- in fact, this is maybe not even very good at all,
but it's better than what we have today.

Currently, when we get an Erorr back from the WebSocket, we drop it in
kcl-lib. The web-app logs these to the console (I can't find my commit
doing that off the top of my head, but I remember doing it) -- so this
is some degree of partity.

This won't be very useful at all for wasm usage, but it will fix issues
with the zoo cli silently breaking with a "WebSocket Closed" error --
which is the same issue I was solving for in the desktop app too.

In the future perhaps this can be a real Error? I'm not totally sure
yet, since we can't align to the request-id, so we can't really tie it
to a specific call (yet).

* add to responses

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* add a test

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* clippy[

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* empty

* fix error

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* updates tests

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* docs

Signed-off-by: Jess Frazelle <github@jessfraz.com>

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jess Frazelle <github@jessfraz.com>
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Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>
2024-10-02 22:05:12 -07:00

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title, excerpt, layout
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mm Millimeters conversion factor for current projects units. manual

Millimeters conversion factor for current projects units.

No matter what units the current project uses, this function will always return the conversion factor to millimeters.

For example, if the current project uses inches, this function will return (1/25.4). If the current project uses millimeters, this function will return 1.

Caution: This function is only intended to be used when you absolutely MUST have different units in your code than the project settings. Otherwise, it is a bad pattern to use this function.

We merely provide these functions for convenience and readability, as 10 * mm() is more readable that your intent is "I want 10 millimeters" than 10 * (1/25.4), if the project settings are in inches.

mm() -> number

Tags

  • units

Returns

number

Examples

totalWidth = 10 * mm()

Rendered example of mm 0