Fix units latex format

fluidProperties.js

@@ -1,4 +1,4 @@
-import {number, unit} from 'mathjs'
+import { number, unit } from 'mathjs'
 
 // List of units from coolprop
 const propUnit = {
@@ -262,9 +262,9 @@ const toUnit = (v, u) => u ? unit(v, u) : unit(v)
 
 export function props(desiredProperty, fluidName, fluidProperties) {
   const calcPropUnit = calcPropUnits(desiredProperty)
-  let prop  = Object.keys(fluidProperties).slice(0,2)
-  let value = Object.values(fluidProperties).slice(0,2)
-  
+  let prop = Object.keys(fluidProperties).slice(0, 2)
+  let value = Object.values(fluidProperties).slice(0, 2)
+
   if (prop.length > 0) {
     const units = [propUnit[subProp(prop[0])], propUnit[subProp(prop[1])]]
     value = [toValue(value[0], units[0]), toValue(value[1], units[1])]

makeDoc.js

@@ -42,7 +42,7 @@ function makeDoc(code) {
                 cells[thisCell].to = lineNum
             }
             else {
-                cells.push({ from: lineNum, to:lineNum, cell_type: lineTypes[lineNum], source: [line] })
+                cells.push({ from: lineNum, to: lineNum, cell_type: lineTypes[lineNum], source: [line] })
             }
             lastType = lineTypes[lineNum]
         })
@@ -97,10 +97,25 @@ const formatResult = math.typed({
     'Help': result => `<pre>${math.format(result)}</pre>`,
     'any': math.typed.referTo(
         'number',
-        fnumber => result => katex.renderToString(math.parse(fnumber(result)).toTex())
+        fnumber => result => {
+            if (result.isUnit) {
+                let rString = result.toString()
+                if (rString.includes('/')) {
+                    let rJSON = result.toJSON()
+                    return katex.renderToString(
+                        `${parseToTex(fnumber(rJSON.value).toString())}\ ${parseToTex(rJSON.unit)}`)
+                }
+            }
+            return katex.renderToString(parseToTex(fnumber(result)))
+        }
     )
 })
 
+
+function parseToTex(expression) {
+    return math.parse(expression).toTex()
+}
+
 /**
  * Processes an array of expressions by evaluating them, formatting the results,
  * and determining their visibility.

todo.md

@@ -1,6 +1,6 @@
 
 # To-Do
-- [x] Scroll outputs into view and highlight them
+- [ ] Plots
 - [ ] Migrate the language definition to CM6
   - [ ] Dynamic autocomplete
 - [ ] More efficient math evaluation (only update state when inputs change)
@@ -9,8 +9,13 @@
 # Maybe
 - [ ] Saves state
 - [ ] Webworkers
+- [ ] Share URL
+- [ ] Load doc
+- [ ] Open doc (drag and drop)
 
 # Done [x]
+- [x] Scroll outputs into view and highlight them
+- [x] Fix nits "J/kg"
 - [x] Migrate to codemirror 6 with a build tool like Vite
 - [x] Not only text outputs (allow for latex)
 - [x] Use Alpinejs to reduce code