update function parm syntax

microsoft · Jul 19, 2024 · f419496 · f419496
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diff --git a/docs/projects/analog-pin-tester.md b/docs/projects/analog-pin-tester.md
@@ -5,7 +5,7 @@ Press ``A`` to scroll the value on the screen.
 
 ```blocks
 let reading = 0
-basic.forever(() => {
+basic.forever(function () {
     reading = pins.analogReadPin(AnalogPin.P0)
     led.plotBarGraph(
         reading,

diff --git a/docs/projects/banana-keyboard/code.md b/docs/projects/banana-keyboard/code.md
@@ -7,43 +7,43 @@ Have you ever tried making beat box sounds? Let's try making a beatbox with code
 Start by adding a variable to store a musical note. Rename the variable to `sound`. Set the value of the variable to the note block `Middle A` from the **Music** drawer.
 
 ```blocks
-let sound = music.noteFrequency(Note.A);
+let sound = music.noteFrequency(Note.A)
 ```
 
 We want to play music when the fruit connected to a pin pressed. So, we register an event handler that executes whenever pin **1** is pressed. Pin **1** is, of course, connected to the banana. Add a ``||input:on pin pressed||`` block from the **Input** drawer.
 
 ```blocks
-let sound = music.noteFrequency(Note.A);
-input.onPinPressed(TouchPin.P1, () => {
+let sound = music.noteFrequency(Note.A)
+input.onPinPressed(TouchPin.P1, function () {
 
 })
 ```
 
 Now, let's create some notes to play when the banana is pressed. Click on the **Loops** drawer then insert a ``||loops:repeat||`` loop into the ``||input:on pin pressed||`` block. Click on the **Variables** drawer and pull out a ``||variables:change item by||`` block and put it into the loop. Rename the variable to `sound`. Change the value from `1` to `25`. This will increase the variable `sound` from the note frequency of block `Middle A` to `Middle A` plus 25 and so on. Put a ``||variables:set to||`` block for `sound` right after the loop. Set it to `Middle A` in order to reset the sound after a banana press.
 
 ```blocks
-let sound = music.noteFrequency(Note.A);
+let sound = music.noteFrequency(Note.A)
 
-input.onPinPressed(TouchPin.P1, () => {
+input.onPinPressed(TouchPin.P1, function () {
     for (let i = 0; i < 4; i++) {
-        sound += 25;
+        sound += 25
     }
-    sound = music.noteFrequency(Note.A);
-});
+    sound = music.noteFrequency(Note.A)
+})
 ```
 
 Finally, insert a ``||music:play tone||`` above the ``||variables:change by||``. Pull out the ``sound`` variable block and drop it in the note slot of ``||music:play tone||``. Change the beat fraction from `1` to `1/4`.
 
 ```blocks
-let sound = music.noteFrequency(Note.A);
+let sound = music.noteFrequency(Note.A)
 
-input.onPinPressed(TouchPin.P1, () => {
+input.onPinPressed(TouchPin.P1, function () {
     for (let i = 0; i < 4; i++) {
-        music.playTone(sound, music.beat(BeatFraction.Quarter));
-        sound += 25;
+        music.playTone(sound, music.beat(BeatFraction.Quarter))
+        sound += 25
     }
-    sound = music.noteFrequency(Note.A);
-});
+    sound = music.noteFrequency(Note.A)
+})
 ```
 
 Click `|Download|` and try a banana press. Did you hear 4 notes play?
@@ -55,23 +55,23 @@ Go back to **[Make](/projects/banana-keyboard/make)** and repeat steps 7 and 8 w
 Duplicate the ``||input:on pin pressed||`` event handler to make a second one. For the new ``||input:on pin pressed||``, change the pin name to **P2**. In the pin **P2** event, let's have the the frequency in the variable `sound` decrease by 25 instead of having it increase. Change the `25` in the ``||variables:change by||`` block to `-25`. OK, your code now looks like this:
 
 ```blocks
-let sound = music.noteFrequency(Note.A);
+let sound = music.noteFrequency(Note.A)
 
-input.onPinPressed(TouchPin.P1, () => {
+input.onPinPressed(TouchPin.P1, function () {
     for (let i = 0; i < 4; i++) {
-        music.playTone(sound, music.beat(BeatFraction.Quarter));
-        sound += 25;
+        music.playTone(sound, music.beat(BeatFraction.Quarter))
+        sound += 25
     }
-    sound = music.noteFrequency(Note.A);
-});
+    sound = music.noteFrequency(Note.A)
+})
 
-input.onPinPressed(TouchPin.P2, () => {
+input.onPinPressed(TouchPin.P2, function () {
     for (let i = 0; i < 4; i++) {
-        music.playTone(sound, music.beat(BeatFraction.Quarter));
-        sound += -25;
+        music.playTone(sound, music.beat(BeatFraction.Quarter))
+        sound += -25
     }
-    sound = music.noteFrequency(Note.A);
-});
+    sound = music.noteFrequency(Note.A)
+})
 ```
 
 Click `|Download|` again and play both bananas. It's a fruit jam session!
diff --git a/docs/projects/banana-keyboard/make.md b/docs/projects/banana-keyboard/make.md
@@ -73,7 +73,7 @@ Your banana keyboard is ready!
 
 Connect your @boardname@ to your computer using your USB cable and run this script:
 ```blocks
-input.onPinPressed(TouchPin.P1, () => {
+input.onPinPressed(TouchPin.P1, function () {
     music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter));
 });
 ```

diff --git a/docs/projects/crashy-bird.md b/docs/projects/crashy-bird.md
@@ -25,10 +25,10 @@ Before creating the code for the game actions, let's first add some controls so
 ```blocks
 let bird: game.LedSprite = null
 
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     bird.change(LedSpriteProperty.Y, -1)
 })
-input.onButtonPressed(Button.B, () => {
+input.onButtonPressed(Button.B, function () {
     bird.change(LedSpriteProperty.Y, 1)
 })
 ```
@@ -79,11 +79,11 @@ for (let index = 0; index <= 4; index++) {
     }
 }
 
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     bird.change(LedSpriteProperty.Y, -1)
 })
 
-input.onButtonPressed(Button.B, () => {
+input.onButtonPressed(Button.B, function () {
     bird.change(LedSpriteProperty.Y, 1)
 })
 ```
@@ -97,7 +97,7 @@ Right click on the ``||value||`` block and rename it to ``||obstacle||``
 ```blocks
 let obstacles: game.LedSprite[] = []
 
-basic.forever(() => {
+basic.forever(function () {
     for (let obstacle of obstacles) {
         obstacle.change(LedSpriteProperty.X, -1)
     }
@@ -114,7 +114,7 @@ Make obstacles disappear after reaching leftmost corner. Iterate over all obstac
 ```blocks
 let obstacles: game.LedSprite[] = []
 
-basic.forever(() => {
+basic.forever(function () {
     while (obstacles.length > 0 && obstacles[0].get(LedSpriteProperty.X) == 0) {
         obstacles.removeAt(0).delete()
     }
@@ -134,7 +134,7 @@ At the moment, our code generates just one vertical obstacle. We need to put obs
 let emptyObstacleY = 0
 let obstacles: game.LedSprite[] = []
 
-basic.forever(() => {
+basic.forever(function () {
     while (obstacles.length > 0 && obstacles[0].get(LedSpriteProperty.X) == 0) {
         obstacles.removeAt(0).delete()
     }
@@ -159,7 +159,7 @@ let ticks = 0
 let emptyObstacleY = 0
 let obstacles: game.LedSprite[] = []
 
-basic.forever(() => {
+basic.forever(function () {
     while (obstacles.length > 0 && obstacles[0].get(LedSpriteProperty.X) == 0) {
         obstacles.removeAt(0).delete()
     }
@@ -190,7 +190,7 @@ let ticks = 0
 let emptyObstacleY = 0
 let obstacles: game.LedSprite[] = []
 
-basic.forever(() => {
+basic.forever(function () {
     while (obstacles.length > 0 && obstacles[0].get(LedSpriteProperty.X) == 0) {
         obstacles.removeAt(0).delete()
     }
@@ -226,17 +226,17 @@ let emptyObstacleY = 0
 let obstacles: game.LedSprite[] = []
 let index = 0
 let bird: game.LedSprite = null
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     bird.change(LedSpriteProperty.Y, -1)
 })
-input.onButtonPressed(Button.B, () => {
+input.onButtonPressed(Button.B, function () {
     bird.change(LedSpriteProperty.Y, 1)
 })
 index = 0
 obstacles = []
 bird = game.createSprite(0, 2)
 bird.set(LedSpriteProperty.Blink, 300)
-basic.forever(() => {
+basic.forever(function () {
     while (obstacles.length > 0 && obstacles[0].get(LedSpriteProperty.X) == 0) {
         obstacles.removeAt(0).delete()
     }

diff --git a/docs/projects/fireflies.md b/docs/projects/fireflies.md
@@ -34,7 +34,7 @@ When the clock reaches "noon" (let's pick `8` as noon), we turn on the screen br
 ```block
 // the clock ticker
 let clock = 0
-basic.forever(() => {
+basic.forever(function () {
     // if clock "hits noon", flash the screen
     if (clock >= 8) {
         // flash
@@ -61,7 +61,7 @@ When a firefly flashes, it also sends a number over radio using ``||radio:radio
 ```block
 // the clock ticker
 let clock = 0
-basic.forever(() => {
+basic.forever(function () {
     // if clock "hits noon", flash the screen
     if (clock >= 8) {
         // notify neighbors
@@ -111,7 +111,7 @@ radio.onReceivedNumber(function (receivedNumber) {
     // advance clock to catch up neighbors
     clock += 1
 })
-basic.forever(() => {
+basic.forever(function () {
     // if clock hits noon, flash the screen
     if (clock >= 8) {
         // notify neighbors

diff --git a/docs/projects/guitar/accelerometer.md b/docs/projects/guitar/accelerometer.md
@@ -53,7 +53,7 @@ acceleration of gravity.
 
 ## Step 1: Graphing acceleration 
 ```blocks
-basic.forever(() => {
+basic.forever(function () {
     led.plotBarGraph(input.acceleration(Dimension.Y), 1023)
 })
 ```
@@ -76,11 +76,11 @@ Try graphing the acceleration along the **X** and **Z** axis. Can you explain th
 ## Step 2: Mapping acceleration to Beat
 **@boardname@ sensors produce signal values between 0 to 1023. The *[map block](/reference/pins/map)* converts the signal to a desired range.**    
 ```blocks
-basic.forever(() => {
+basic.forever(function () {
         music.setTempo(pins.map(Math.abs(input.acceleration(Dimension.Y)),
             0, 1023,
             60, 320))
-         music.playTone(Note.C, music.beat(BeatFraction.Quarter));
+         music.playTone(Note.C, music.beat(BeatFraction.Quarter))
 })
 ```  
 
@@ -94,14 +94,14 @@ basic.forever(() => {
 **Put it all together!**
 
 ```blocks
-basic.forever(() => {
+basic.forever(function () {
         music.setTempo(pins.map(Math.abs(input.acceleration(Dimension.Y)),
             0, 1023,
             60, 320))
         music.playTone(
             input.lightLevel() * 25,
             music.beat(BeatFraction.Quarter)
-        );
+        )
 })
 ```  
 **Combine the code above with the light sensor tone control code from the previous activity**

diff --git a/docs/projects/guitar/displaybuttons.md b/docs/projects/guitar/displaybuttons.md
@@ -37,7 +37,7 @@ Headphones
         . # . # .
         . # # # .
         `);
-input.onButtonPressed(Button.A, () => {});
+input.onButtonPressed(Button.A, function () {})
 music.playTone(Note.C, music.beat(BeatFraction.Quarter))
 music.rest(music.beat(BeatFraction.Whole))
 music.beat(BeatFraction.Quarter)
@@ -52,7 +52,7 @@ Open @homeurl@ in your web browser
         . # # # .
         . # . # .
         . # # # .
-        `);
+        `)
 ```
 From **Basics**, drag a **show LEDs** block into the coding area
   * Create a face with LEDs
@@ -63,7 +63,7 @@ Follow the instructions to move the code to your @boardname@.
 
 ## Step 2: Add Smiley LED Button Events
 ```blocks
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     basic.showLeds(`
         . # . # .
         . . . . .
@@ -72,7 +72,7 @@ input.onButtonPressed(Button.A, () => {
         . # # # .
         `)
 })
-input.onButtonPressed(Button.B, () => {
+input.onButtonPressed(Button.B, function () {
     basic.showLeds(`
         . # . # .
         . . . . .
@@ -115,7 +115,7 @@ Connect the headphones with crocodile clips
 The **play tone** block allows a range letter note tones from **C** to **B5**.
 Songs are played using sequences notes.   Like the beginning of a birthday song (C, C, D, C, F, E).
 ```blocks
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     music.playTone(Note.C, music.beat(BeatFraction.Quarter))
     music.rest(music.beat(BeatFraction.Whole))
     music.playTone(Note.C, music.beat(BeatFraction.Quarter))
@@ -133,7 +133,7 @@ input.onButtonPressed(Button.A, () => {
 ## ~
 ## Step 4: Add Tone Playing Events for Buttons A & B
 ```blocks
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     basic.showLeds(`
         . # . # .
         . . . . .
@@ -143,7 +143,7 @@ input.onButtonPressed(Button.A, () => {
         `)
     music.playTone(Note.A, music.beat(BeatFraction.Whole))
 })
-input.onButtonPressed(Button.B, () => {
+input.onButtonPressed(Button.B, function () {
     basic.showLeds(`
         . # . # .
         . . . . .

diff --git a/docs/projects/guitar/lightsensor.md b/docs/projects/guitar/lightsensor.md
@@ -33,15 +33,15 @@ The forever loop really does run forever.  The forever loop is useful when there
 ## Blocks
 
 ```cards
-basic.forever(() => {})
+basic.forever(function () {})
 input.lightLevel()
 led.plotBarGraph(0, 255)
 music.playTone(Note.C, music.beat(BeatFraction.Quarter))
 ```
 
 ## Step 1: Create a light level detector
 ```blocks
-basic.forever(() => {
+basic.forever(function () {
     led.plotBarGraph(input.lightLevel(), 255)
 })
 ```
@@ -80,7 +80,7 @@ music.playTone(261, music.beat(BeatFraction.Half))
 
 ## Step 3: Multiply Frequency using Math blocks
 ```blocks
-input.onButtonPressed(Button.A, () => {
+input.onButtonPressed(Button.A, function () {
     music.playTone(261 * 2, music.beat(BeatFraction.Half))
 })
 ```
@@ -95,7 +95,7 @@ Create a **play tone** block using a **Math** section, **multiplication** block
 
 ## Step 4: Control the Frequency with the light input
 ```blocks
-basic.forever(() => {
+basic.forever(function () {
     music.playTone(input.lightLevel() * 25, music.beat(BeatFraction.Quarter))
 })
 ```