arcade

const profile = {
  variables: [{
    name: "$mapClick",
    type: "geometry"
  }, {
    name: "$threshold",
    type: "number"
  }, {
    name: "$feature",
    type: "feature"
  }, {
    name: "$map",
    type: "featureSetCollection"
  }]
};

const profile = {
  variables: [{
    name: "$mapClick",
    type: "geometry"
  }, {
    name: "$threshold",
    type: "number"
  }, {
    name: "$feature",
    type: "feature"
  }, {
    name: "$map",
    type: "featureSetCollection"
  }]
};

const profile = {
  variables: [{
    name: "$analysisParams",
    type: "dictionary",
    properties: [{
      name: "distance",
      type: "number"
    }, {
      name: "projectType",
      type: "text"
    }, {
      name: "includeBuffer",
      type: "boolean"
    }]
  }, {
     name: "$projectLocation",
     type: "feature"
  }]
};

const profile = {
  variables: [{
    name: "$checkpoints",
    type: "array",
    elementType: {
      type: "feature"
    }
  }]
};

// the input feature's geometry is expected
// to be in the spatial reference of the view
// All Arcade dates will be represented in the
// time zone of the view or web map.
await executor.executeAsync({
  "$feature": feature
}, {
  spatialReference: view.spatialReference,
  timeZone: view.timeZone
});

// the input feature's geometry is expected
// to be in the spatial reference of the layer
await executor.executeAsync({
  "$feature": feature
}, {
  spatialReference: layer.spatialReference
});

// the input feature's geometry is expected
// to be Web Mercator
await executor.executeAsync({
  "$feature": feature
});

// Synchronous execution for all features in layer view
// % of the population not in labor force
const arcadeScript = "(($feature.POP_16UP - $feature.EMP_CY) / $feature.POP_16UP) * 100"

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }]
};

const laborForceExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = laborForceExecutor.fieldsUsed;

const { features } = await layerView.queryFeatures();

const allValues = features.map( (feature) => {
  return laborForceExecutor.execute({
    "$feature": feature
  });
});

// allValues can be displayed in a chart, or used to
// report stats for this variable

// Asynchronous execution for one feature clicked in the view

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }, {
    name: "$layer",
    type: "featureSet"
  }]
};

// This expression executes on each feature click. It compares the % of the population
// not participating in the labor force with the same value of all features within
// one mile of the selected feature's location
const arcadeScript = `
  var featureNotLaborForce = Round((($feature.POP_16UP - $feature.EMP_CY)/$feature.POP_16UP)*100);
  var id = $feature.OBJECTID;

  var neighbors = Filter( Intersects( $layer, BufferGeodetic($feature, 1, "mile") ), "OBJECTID <> @id" );
  if( Count(neighbors) == 0 ){
    return "No neighbors within 1 mile";
  }

  var neighborsNotLaborForceAverage = Average(neighbors, "( (POP_16UP - EMP_CY) / POP_16UP) * 100");
  var difference = Round(featureNotLaborForce - neighborsNotLaborForceAverage);
  var differenceText = IIF(difference > 0, "+"+difference, Text(difference));
  return differenceText;
`;

const neighborhoodExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = neighborhoodExecutor.fieldsUsed;

view.on("click", async (event) => {
  const hitResponse = await view.hitTest(event, include: { layer });
  const hitGraphic = hitResponse?.results[0].graphic;

  const scriptResult = await neighborhoodExecutor.executeAsync({
    "$feature": hitGraphic,
    "$layer": hitGraphic.layer
  }, {
    spatialReference: view.spatialReference
  });

  // display the value of scriptResult in a UI component or use it
  // in some form of client-side analysis
});

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }]
};

// Arcade expression defined by user...
const syncExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = syncExecutor.fieldsUsed;

// throw error if expression from user uses
// invalid functions that require async execution
if(syncExecutor.isAsync){
  throw new Error("Invalid expression. Expression should not use FeatureSet functions.");
}

const { features } = await layerView.queryFeatures();

const allValues = features.map( (feature) => {
  return syncExecutor.execute({
    "$feature": feature
  });
});

// allValues can be displayed in a chart, or used to
// report stats for this variable

// Synchronous execution for all features in layer view
// % of the population not in labor force
const arcadeScript = "(($feature.POP_16UP - $feature.EMP_CY) / $feature.POP_16UP) * 100"

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }]
};

const laborForceExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = laborForceExecutor.fieldsUsed;

const { features } = await layerView.queryFeatures();

const allValues = features.map( (feature) => {
  return laborForceExecutor.execute({
    "$feature": feature
  });
});

// allValues can be displayed in a chart, or used to
// report stats for this variable

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }]
};

// Arcade expression defined by user...
const syncExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = syncExecutor.fieldsUsed;

// throw error if expression from user uses invalid functions
if(syncExecutor.isAsync){
  throw new Error("Invalid expression. Expression should not use FeatureSet functions.");
}

const { features } = await layerView.queryFeatures();

const allValues = features.map( (feature) => {
  return syncExecutor.execute({
    "$feature": feature
  });
});

// allValues can be displayed in a chart, or used to
// report stats for this variable

// Asynchronous execution for one feature clicked in the view

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }, {
    name: "$layer",
    type: "featureSet"
  }]
};

// This expression executes on each feature click. It compares the % of the population
// not participating in the labor force with the same value of all features within
// one mile of the selected feature's location
const arcadeScript = `
  var featureNotLaborForce = Round((($feature.POP_16UP - $feature.EMP_CY)/$feature.POP_16UP)*100);
  var id = $feature.OBJECTID;

  var neighbors = Filter( Intersects( $layer, BufferGeodetic($feature, 1, "mile") ), "OBJECTID <> @id" );
  if( Count(neighbors) == 0 ){
    return "No neighbors within 1 mile";
  }

  var neighborsNotLaborForceAverage = Average(neighbors, "( (POP_16UP - EMP_CY) / POP_16UP) * 100");
  var difference = Round(featureNotLaborForce - neighborsNotLaborForceAverage);
  var differenceText = IIF(difference > 0, "+"+difference, Text(difference));
  return differenceText;
`;

const neighborhoodExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = neighborhoodExecutor.fieldsUsed;

view.on("click", async (event) => {
  const hitResponse = await view.hitTest(event, include: { layer });
  const hitGraphic = hitResponse?.results[0].graphic;

  const scriptResult = await neighborhoodExecutor.executeAsync({
    "$feature": hitGraphic,
    "$layer": hitGraphic.layer
  }, {
    spatialReference: view.spatialReference
  });

  // display the value of scriptResult in a UI component or use it
  // in some form of client-side analysis
});

const profile = {
  variables: [{
    name: "$text",
    type: "text"
  }]
};

const arcadeScript = `
  var locale = GetEnvironment().locale;  // browser locale
  var result = TranslateText($text, locale);
  // result will be a dictionary with the translated text
  if (result.success){
    if(HasValue(result, ["results", 0, "translation"])){
      // returns "Hola mundo" if the device locale is 'es' and $text is "Hello world"
      return result.results[0].translation[locale];
    }
    if (HasValue(result, ["results", 0, "text"])){
      // returns "Hello world" if translation could not be performed
      return result.results[0].text;
    }
  }
  return "Translation not successful";
`;

const executor = await createArcadeExecutor(arcadeScript, profile);
const textToTranslate = ["Hello world", "Goodbye world", "Hello again", "Goodbye again"];

const translatedText = await executor.executeAsyncBatch(
  textToTranslate,
  (input) => ({
    "$text": input
  })
);

// persist the translated text for later use

const labelingProfile = arcade.createArcadeProfile("labeling");
// creates the following object to be provided to the createArcadeExecutor method.
// {
//   variables: [{
//     name: "$feature",
//     type: "feature"
//   }]
// }

const labelExecutor = await createArcadeExecutor("$feature.NAME + ' COUNTY'", labelingProfile);

// Synchronous execution for all features in layer view
// % of the population not in labor force
const arcadeScript = "(($feature.POP_16UP - $feature.EMP_CY) / $feature.POP_16UP) * 100"

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }]
};

const laborForceExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = laborForceExecutor.fieldsUsed;

const { features } = await layerView.queryFeatures();

const allValues = features.map( (feature) => {
  return laborForceExecutor.execute({
    "$feature": feature
  });
});

// allValues can be displayed in a chart, or used to
// report stats for this variable

// Asynchronous execution for one feature clicked in the view

const profile = {
  variables: [{
    name: "$feature",
    type: "feature"
  }, {
    name: "$layer",
    type: "featureSet"
  }]
};

// This expression executes on each feature click. It compares the % of the population
// not participating in the labor force with the same value of all features within
// one mile of the selected feature's location
const arcadeScript = `
  var featureNotLaborForce = Round((($feature.POP_16UP - $feature.EMP_CY)/$feature.POP_16UP)*100);
  var id = $feature.OBJECTID;

  var neighbors = Filter( Intersects( $layer, BufferGeodetic($feature, 1, "mile") ), "OBJECTID <> @id" );
  if( Count(neighbors) == 0 ){
    return "No neighbors within 1 mile";
  }

  var neighborsNotLaborForceAverage = Average(neighbors, "( (POP_16UP - EMP_CY) / POP_16UP) * 100");
  var difference = Round(featureNotLaborForce - neighborsNotLaborForceAverage);
  var differenceText = IIF(difference > 0, "+"+difference, Text(difference));
  return differenceText;
`;

const neighborhoodExecutor = await createArcadeExecutor(arcadeScript, profile);
// ensures data values from fields used in the expression are
// available when the expression executes.
layer.outFields = neighborhoodExecutor.fieldsUsed;

view.on("click", async (event) => {
  const hitResponse = await view.hitTest(event, include: { layer });
  const hitGraphic = hitResponse?.results[0].graphic;

  const scriptResult = await neighborhoodExecutor.executeAsync({
    "$feature": hitGraphic,
    "$layer": hitGraphic.layer
  }, {
    spatialReference: view.spatialReference
  });

  // display the value of scriptResult in a UI component or use it
  // in some form of client-side analysis
});