2.1.38

* enable github actions

* add pr workflows

* updated name

* updatd

.github/workflows/pxt-buildpr.yml

@@ -0,0 +1,31 @@
+name: pxt-buildpr
+
+on: [pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [8.x]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install
+        run: |
+          sudo apt-get install xvfb
+          sudo npm install -g pxt
+          npm install
+      - name: pxt ci
+        run: |
+          pxt ci
+        env:
+          CHROME_BIN: chromium-browser
+          DISPLAY: :99.0
+          CI: true

.github/workflows/pxt-buildtarget.yml

@@ -0,0 +1,39 @@
+name: pxt-buildtarget
+
+on:
+  push:
+    branches: 
+      - master
+  create:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [8.x]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install
+        run: |
+          sudo apt-get install xvfb
+          sudo npm install -g pxt
+          npm install
+      - name: pxt ci
+        run: |
+          pxt ci
+        env:
+          CROWDIN_KEY: ${{ secrets.CROWDIN_KEY }}
+          PXT_ACCESS_TOKEN: ${{ secrets.PXT_ACCESS_TOKEN }}
+          PXT_RELEASE_REPO: ${{ secrets.PXT_RELEASE_REPO }}
+          NPM_ACCESS_TOKEN: ${{ secrets.NPM_ACCESS_TOKEN }}
+          CHROME_BIN: chromium-browser
+          DISPLAY: :99.0
+          CI: true

.gitignore

@@ -33,4 +33,4 @@ crowdinstats.csv
 *.iml
 .vscode/.BROWSE.VC.DB-shm
 .vscode/.BROWSE.VC.DB-wal
-package-lock.json
+package-lock.json

README.md

@@ -1,4 +1,4 @@
-# Calliope target for Microsoft MakeCode [![Build Status](https://travis-ci.org/microsoft/pxt-calliope.svg?branch=master)](https://travis-ci.org/microsoft/pxt-calliope)
+# Calliope target for Microsoft MakeCode
 
 This editor is hosted at https://makecode.calliope.cc.
 

docs/extensions.md

@@ -0,0 +1,4 @@
+# @extends
+
+
+

libs/core/_locales/core-jsdoc-strings.json

@@ -55,6 +55,7 @@
   "Buffer.getNumber": "Read a number in specified format from the buffer.",
   "Buffer.getUint8": "Reads an unsigned byte at a particular location",
   "Buffer.indexOf": "Return position of other buffer in current buffer",
+  "Buffer.isReadOnly": "Returns false when the buffer can be written to.",
   "Buffer.length": "Returns the length of a Buffer object.",
   "Buffer.rotate": "Rotate buffer left in place.\n\n\n\nstart. eg: -1",
   "Buffer.rotate|param|length": "number of elements in buffer. If negative, length is set as the buffer length minus",
@@ -493,14 +494,14 @@
   "pins.analogPitch|param|frequency": "frequency to modulate in Hz.",
   "pins.analogPitch|param|ms": "duration of the pitch in milli seconds.",
   "pins.analogReadPin": "Read the connector value as analog, that is, as a value comprised between 0 and 1023.",
-  "pins.analogReadPin|param|name": "pin to write to, eg: AnalogPin.P0",
+  "pins.analogReadPin|param|name": "pin to write to, eg: AnalogPin.P1",
   "pins.analogSetPeriod": "Configure the pulse-width modulation (PWM) period of the analog output in microseconds.\nIf this pin is not configured as an analog output (using `analog write pin`), the operation has no effect.",
   "pins.analogSetPeriod|param|micros": "period in micro seconds. eg:20000",
-  "pins.analogSetPeriod|param|name": "analog pin to set period to, eg: AnalogPin.P0",
+  "pins.analogSetPeriod|param|name": "analog pin to set period to, eg: AnalogPin.P1",
   "pins.analogSetPitchPin": "Set the pin used when using analog pitch or music.",
   "pins.analogSetPitchPin|param|name": "pin to modulate pitch from",
   "pins.analogWritePin": "Set the connector value as analog. Value must be comprised between 0 and 1023.",
-  "pins.analogWritePin|param|name": "pin name to write to, eg: AnalogPin.P0",
+  "pins.analogWritePin|param|name": "pin name to write to, eg: AnalogPin.P1",
   "pins.analogWritePin|param|value": "value to write to the pin between ``0`` and ``1023``. eg:1023,0",
   "pins.createBuffer": "Create a new zero-initialized buffer.",
   "pins.createBufferFromArray": "Create a new buffer initalized to bytes from given array.",
@@ -532,7 +533,7 @@
   "pins.servoSetPulse|param|micros": "pulse duration in micro seconds, eg:1500",
   "pins.servoSetPulse|param|name": "pin name",
   "pins.servoWritePin": "Write a value to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft (in degrees), moving the shaft to that orientation. On a continuous rotation servo, this will set the speed of the servo (with ``0`` being full-speed in one direction, ``180`` being full speed in the other, and a value near ``90`` being no movement).",
-  "pins.servoWritePin|param|name": "pin to write to, eg: AnalogPin.P0",
+  "pins.servoWritePin|param|name": "pin to write to, eg: AnalogPin.P1",
   "pins.servoWritePin|param|value": "angle or rotation speed, eg:180,90,0",
   "pins.setEvents": "Configure the events emitted by this pin. Events can be subscribed to\nusing ``control.onEvent()``.",
   "pins.setEvents|param|name": "pin to set the event mode on, eg: DigitalPin.P0",

libs/core/codal.cpp

@@ -222,7 +222,6 @@ void sendSerial(const char *data, int len) {
     logwriten(data, len);
 }
 
-#ifdef PXT_GC
 ThreadContext *getThreadContext() {
     if (!currentFiber)
         return NULL;
@@ -273,6 +272,5 @@ void gcProcessStacks(int flags) {
     }
     xfree(fibers);
 }
-#endif
 
 } // namespace pxt

libs/core/enums.d.ts

@@ -512,15 +512,12 @@ declare namespace motors {
 
 
     declare const enum SerialPin {
-    P0 = 7,  // MICROBIT_ID_IO_P0
-    P1 = 8,  // MICROBIT_ID_IO_P1
-    P2 = 9,  // MICROBIT_ID_IO_P2
-    P8 = 15,  // MICROBIT_ID_IO_P8
-    P12 = 19,  // MICROBIT_ID_IO_P12
-    P13 = 20,  // MICROBIT_ID_IO_P13
-    P14 = 21,  // MICROBIT_ID_IO_P14
-    P15 = 22,  // MICROBIT_ID_IO_P15
-    P16 = 23,  // MICROBIT_ID_IO_P16
+    P0 = 19,  // MICROBIT_ID_IO_P12
+    P1 = 7,  // MICROBIT_ID_IO_P0
+    P2 = 8,  // MICROBIT_ID_IO_P1
+    P3 = 23,  // MICROBIT_ID_IO_P16
+    C16 = 9,  // MICROBIT_ID_IO_P2
+    C17 = 15,  // MICROBIT_ID_IO_P8
     USB_TX = 1001,
     USB_RX = 1002,
     }

libs/core/pins.cpp

@@ -134,7 +134,7 @@ namespace pins {
 
     /**
      * Read the connector value as analog, that is, as a value comprised between 0 and 1023.
-     * @param name pin to write to, eg: AnalogPin.P0
+     * @param name pin to write to, eg: AnalogPin.P1
      */
     //% help=pins/analog-read-pin weight=25
     //% blockId=device_get_analog_pin block="analog read|pin %name" blockGap="8"
@@ -146,7 +146,7 @@ namespace pins {
 
     /**
      * Set the connector value as analog. Value must be comprised between 0 and 1023.
-     * @param name pin name to write to, eg: AnalogPin.P0
+     * @param name pin name to write to, eg: AnalogPin.P1
      * @param value value to write to the pin between ``0`` and ``1023``. eg:1023,0
      */
     //% help=pins/analog-write-pin weight=24
@@ -161,7 +161,7 @@ namespace pins {
     /**
      * Configure the pulse-width modulation (PWM) period of the analog output in microseconds.
      * If this pin is not configured as an analog output (using `analog write pin`), the operation has no effect.
-     * @param name analog pin to set period to, eg: AnalogPin.P0
+     * @param name analog pin to set period to, eg: AnalogPin.P1
      * @param micros period in micro seconds. eg:20000
      */
     //% help=pins/analog-set-period weight=23 blockGap=8
@@ -244,7 +244,7 @@ namespace pins {
 
     /**
      * Write a value to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft (in degrees), moving the shaft to that orientation. On a continuous rotation servo, this will set the speed of the servo (with ``0`` being full-speed in one direction, ``180`` being full speed in the other, and a value near ``90`` being no movement).
-     * @param name pin to write to, eg: AnalogPin.P0
+     * @param name pin to write to, eg: AnalogPin.P1
      * @param value angle or rotation speed, eg:180,90,0
      */
     //% help=pins/servo-write-pin weight=20

libs/core/pinscompat.ts

@@ -137,7 +137,7 @@ namespace pins {
      * Pin P3
      */
     //% fixedInstance whenUsed
-    export const P3: AnalogInPin = new MicrobitPin(DigitalPin.P3);
+    export const P3: PwmPin = new MicrobitPin(DigitalPin.P3);
 
     /**
      * Pin C4
@@ -149,13 +149,13 @@ namespace pins {
      * Pin C5
      */
     //% fixedInstance whenUsed
-    export const C5: DigitalInOutPin = new MicrobitPin(DigitalPin.C5);
+    export const C5: AnalogInPin = new MicrobitPin(DigitalPin.C5);
 
     /**
      * Pin C6
      */
     //% fixedInstance whenUsed
-    export const C6: DigitalInOutPin = new MicrobitPin(DigitalPin.C6);
+    export const C6: AnalogInPin = new MicrobitPin(DigitalPin.C6);
 
     /**
      * Pin C7
@@ -179,7 +179,7 @@ namespace pins {
      * Pin C10
      */
     //% fixedInstance whenUsed
-    export const C10: AnalogInPin = new MicrobitPin(DigitalPin.C10);
+    export const C10: DigitalInOutPin = new MicrobitPin(DigitalPin.C10);
 
     /**
      * Pin C11
@@ -198,13 +198,13 @@ namespace pins {
      * Pin C16
      */
     //% fixedInstance whenUsed
-    export const C16: DigitalInOutPin = new MicrobitPin(DigitalPin.C16);
+    export const C16: AnalogInPin = new MicrobitPin(DigitalPin.C16);
 
     /**
      * Pin C17
      */
     //% fixedInstance whenUsed
-    export const C17: DigitalInOutPin = new MicrobitPin(DigitalPin.C17);
+    export const C17: AnalogInPin = new MicrobitPin(DigitalPin.C17);
 
     /**
      * Pin C18

libs/core/serial.cpp

@@ -4,15 +4,12 @@
 
 // make sure USB_TX and USB_RX don't overlap with other pin ids
 enum SerialPin {
-    P0 = MICROBIT_ID_IO_P0,
-    P1 = MICROBIT_ID_IO_P1,
-    P2 = MICROBIT_ID_IO_P2,
-    P8 = MICROBIT_ID_IO_P8,
-    P12 = MICROBIT_ID_IO_P12,
-    P13 = MICROBIT_ID_IO_P13,
-    P14 = MICROBIT_ID_IO_P14,
-    P15 = MICROBIT_ID_IO_P15,
-    P16 = MICROBIT_ID_IO_P16,
+    P0 = MICROBIT_ID_IO_P12,
+    P1 = MICROBIT_ID_IO_P0,
+    P2 = MICROBIT_ID_IO_P1,
+    P3 = MICROBIT_ID_IO_P16,
+    C16 = MICROBIT_ID_IO_P2,
+    C17 = MICROBIT_ID_IO_P8,
     USB_TX = 1001,
     USB_RX = 1002
 };

libs/core/shims.d.ts

@@ -653,7 +653,7 @@ declare namespace pins {
 
     /**
      * Read the connector value as analog, that is, as a value comprised between 0 and 1023.
-     * @param name pin to write to, eg: AnalogPin.P0
+     * @param name pin to write to, eg: AnalogPin.P1
      */
     //% help=pins/analog-read-pin weight=25
     //% blockId=device_get_analog_pin block="analog read|pin %name" blockGap="8"
@@ -663,7 +663,7 @@ declare namespace pins {
 
     /**
      * Set the connector value as analog. Value must be comprised between 0 and 1023.
-     * @param name pin name to write to, eg: AnalogPin.P0
+     * @param name pin name to write to, eg: AnalogPin.P1
      * @param value value to write to the pin between ``0`` and ``1023``. eg:1023,0
      */
     //% help=pins/analog-write-pin weight=24
@@ -676,7 +676,7 @@ declare namespace pins {
     /**
      * Configure the pulse-width modulation (PWM) period of the analog output in microseconds.
      * If this pin is not configured as an analog output (using `analog write pin`), the operation has no effect.
-     * @param name analog pin to set period to, eg: AnalogPin.P0
+     * @param name analog pin to set period to, eg: AnalogPin.P1
      * @param micros period in micro seconds. eg:20000
      */
     //% help=pins/analog-set-period weight=23 blockGap=8
@@ -719,7 +719,7 @@ declare namespace pins {
 
     /**
      * Write a value to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft (in degrees), moving the shaft to that orientation. On a continuous rotation servo, this will set the speed of the servo (with ``0`` being full-speed in one direction, ``180`` being full speed in the other, and a value near ``90`` being no movement).
-     * @param name pin to write to, eg: AnalogPin.P0
+     * @param name pin to write to, eg: AnalogPin.P1
      * @param value angle or rotation speed, eg:180,90,0
      */
     //% help=pins/servo-write-pin weight=20
@@ -950,6 +950,12 @@ declare interface Buffer {
     //% shim=BufferMethods::getUint8
     getUint8(off: int32): int32;
 
+    /**
+     * Returns false when the buffer can be written to.
+     */
+    //% shim=BufferMethods::isReadOnly
+    isReadOnly(): boolean;
+
     /**
      * Writes an unsigned byte at a particular location
      */

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-calliope",
-  "version": "2.1.31",
+  "version": "2.1.38",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -122,17 +122,6 @@
         "es6-promisify": "^5.0.0"
       }
     },
-    "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
-      "requires": {
-        "fast-deep-equal": "^2.0.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      }
-    },
     "alphanum-sort": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz",
@@ -679,9 +668,9 @@
       }
     },
     "caniuse-db": {
-      "version": "1.0.30001016",
-      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30001016.tgz",
-      "integrity": "sha512-4G/7ef/NFSAsn9nFIiPvQr+ayoeLJP3wnQH23BPBJKofNdxFild5dokOjUj4tLFA5yd/VHllhzX55IPLwXhRtg=="
+      "version": "1.0.30001015",
+      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30001015.tgz",
+      "integrity": "sha512-+Fqdu7tOxSD0HDs922QPxseHlwnUzdjLC1Oq32HZ1/LWrMfYNt8JaUWnoiIAR+G4fRzM3tdgc4Lrqo5Nx76UsQ=="
     },
     "caseless": {
       "version": "0.12.0",
@@ -718,18 +707,18 @@
       }
     },
     "chokidar": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.1.tgz",
-      "integrity": "sha512-4QYCEWOcK3OJrxwvyyAOxFuhpvOVCYkr33LPfFNBjAD/w3sEzWsp2BUOkI4l9bHvWioAd0rc6NlHUOEaWkTeqg==",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.0.tgz",
+      "integrity": "sha512-dGmKLDdT3Gdl7fBUe8XK+gAtGmzy5Fn0XkkWQuYxGIgWVPPse2CxFA5mtrlD0TOHaHjEUqkWNyP1XdHoJES/4A==",
       "requires": {
         "anymatch": "~3.1.1",
         "braces": "~3.0.2",
-        "fsevents": "~2.1.2",
+        "fsevents": "~2.1.1",
         "glob-parent": "~5.1.0",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
         "normalize-path": "~3.0.0",
-        "readdirp": "~3.3.0"
+        "readdirp": "~3.2.0"
       }
     },
     "chownr": {
@@ -2146,6 +2135,11 @@
         "useragent": "2.3.0"
       },
       "dependencies": {
+        "mime": {
+          "version": "2.4.4",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz",
+          "integrity": "sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA=="
+        },
         "rimraf": {
           "version": "2.7.1",
           "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
@@ -2355,11 +2349,6 @@
         "brorand": "^1.0.1"
       }
     },
-    "mime": {
-      "version": "2.4.4",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz",
-      "integrity": "sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA=="
-    },
     "mime-db": {
       "version": "1.42.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.42.0.tgz",
@@ -2709,11 +2698,6 @@
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
       "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA="
     },
-    "performance-now": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
-      "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
-    },
     "picomatch": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.1.1.tgz",
@@ -3485,6 +3469,11 @@
             "ms": "^2.1.1"
           }
         },
+        "mime": {
+          "version": "2.4.4",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz",
+          "integrity": "sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA=="
+        },
         "ms": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -3509,18 +3498,18 @@
       }
     },
     "pxt-common-packages": {
-      "version": "6.17.1",
-      "resolved": "https://registry.npmjs.org/pxt-common-packages/-/pxt-common-packages-6.17.1.tgz",
-      "integrity": "sha512-bcAuVKKmH0JYBYTpk7xNjA+rnZd7JEVULBn8SGDh84WXtvx+fX2Dw7Qhf0WMJQH5g3b0yNdp6ZpRl63dlKj1sQ==",
+      "version": "6.16.31",
+      "resolved": "https://registry.npmjs.org/pxt-common-packages/-/pxt-common-packages-6.16.31.tgz",
+      "integrity": "sha512-mBgAEyPhek0YR9brj6B4pMLXWIALsD8gLvwxu0yBgIRkVkPKwN2zz1ePO9QwIz7sGt2d4zXzibcghKdgJJywjA==",
       "requires": {
         "@jacdac/jacdac-ts": "^0.0.9",
         "pxt-core": "^5.24.8"
       }
     },
     "pxt-core": {
-      "version": "5.30.28",
-      "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-5.30.28.tgz",
-      "integrity": "sha512-d/Aa5TbbqXwDFvPvZ21FGsnEy0DVp0XnbhcGNMKEmeJ+e3QmO53Ib8TVkZgu9JDG7IYByKt+640RqUEKnQuUJA==",
+      "version": "5.30.17",
+      "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-5.30.17.tgz",
+      "integrity": "sha512-5lZEauuMnY10N9nxYIWsFmBW9pRv+IHGOybvmpuoVi3VuCKJpP1fjlIvAAQQCmv8L+R0W2MFdFE3nBtWNdU9FA==",
       "requires": {
         "applicationinsights-js": "^1.0.20",
         "bluebird": "3.5.1",
@@ -3665,11 +3654,11 @@
       }
     },
     "readdirp": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.3.0.tgz",
-      "integrity": "sha512-zz0pAkSPOXXm1viEwygWIPSPkcBYjW1xU5j/JBh5t9bGCJwa6f9+BJa6VaB2g+b55yVrmXzqkyLf4xaWYM0IkQ==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.2.0.tgz",
+      "integrity": "sha512-crk4Qu3pmXwgxdSgGhgA/eXiJAPQiX4GMOZZMXnqKxHX7TaoL+3gQVo/WeuAiogr07DpnfjIMpXXa+PAIvwPGQ==",
       "requires": {
-        "picomatch": "^2.0.7"
+        "picomatch": "^2.0.4"
       }
     },
     "reduce-css-calc": {
@@ -3724,6 +3713,17 @@
         "uuid": "^3.3.2"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.10.2",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+          "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+          "requires": {
+            "fast-deep-equal": "^2.0.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
@@ -3773,6 +3773,11 @@
           "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.9.0.tgz",
           "integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ=="
         },
+        "performance-now": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
+          "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
+        },
         "qs": {
           "version": "6.5.2",
           "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-calliope",
-  "version": "2.1.31",
+  "version": "2.1.38",
   "description": "micro:bit target for Microsoft MakeCode (PXT)",
   "keywords": [
     "JavaScript",
@@ -46,7 +46,7 @@
     "typescript": "2.6.1"
   },
   "dependencies": {
-    "pxt-common-packages": "6.17.1",
-    "pxt-core": "5.30.28"
+    "pxt-common-packages": "6.18.2",
+    "pxt-core": "5.31.18"
   }
 }