updated

Author: bjdmeest

.gitignore

@@ -1,4 +1,4 @@
 temp.jsonld
 node_modules/
 functionhub_implementations/
-
+function-handler-js.iml

README.md

@@ -0,0 +1,9 @@
+# Function Handler (JS implementation)
+
+## Installation
+
+`npm install`
+
+## Example
+
+`node example-client.js`

example-client.js

@@ -1,86 +1,86 @@
-var fnHub = require('./functionHub-library')('https://fno.io/hub/api');
+const fnHub = require('./functionHub-library')('https://fno.io/hub/api');
 
 function printFunctions(functions) {
-    console.log(
-        'This query found ' + functions.length + ' possible functions:'
-    );
-    functions.forEach(func => console.log('\t' + func.func.name));
+  console.log(
+    'This query found ' + functions.length + ' possible functions:'
+  );
+  functions.forEach(func => console.log('\t' + func.func.name));
 }
 
 function printParameters(func) {
-    const { expects, returns } = func.func;
-    console.log({ expects, returns });
+  const {expects, returns} = func.func;
+  console.log({expects, returns});
 }
 
 var query = {
-    expects: [{ type: 'float' }, { type: 'float' }],
-    returns: { type: 'float' }
+  expects: [{type: 'float'}, {type: 'float'}],
+  returns: {type: 'float'}
 };
 
 async function main() {
-    console.log('Query without keyword filter:');
-    let queryResult = await fnHub.doQuery(query);
-    printFunctions(queryResult);
-
-    query['keywords'] = ['total population'];
-
-    console.log('\nQuery with keyword filter:');
-    printFunctions(await fnHub.doQuery(query));
-
-    // This is the one
-    var totalPopulationFunction = (await fnHub.doQuery(query))[0];
-
-    console.log('\nFunction parameters info:');
-    printParameters(totalPopulationFunction);
-
-    var populationDensity = 363.6;
-    var totalArea = 30528.0;
-    var totalPopulationImplementation = (await fnHub.getImplementationsFromFunction(
-        totalPopulationFunction
-    ))[0];
-    console.log(
-        '\nThe total population of Belgium is: ' +
-            totalPopulationImplementation(populationDensity, totalArea)
-    );
-
-    console.log("\nNew query, let's find indent function.");
-    const indentQuery = {
-        expects: [{ type: 'string' }, { type: 'integer' }],
-        returns: { type: 'string' },
-        keywords: ['indent']
-    };
-    queryResult = await fnHub.doQuery(indentQuery);
-    printFunctions(queryResult);
-
-    console.log(
-        'Let\'s call its implementation on the string "Hey" with the additional parameter "8":'
-    );
-    var indentImplementation = (await fnHub.getImplementationsFromFunction(
-        queryResult[0]
-    ))[0];
-
-    console.log(indentImplementation('Hey', 8));
-
-    console.log("\nNew query, let's find left-pad function.");
-    const leftpadQuery = {
-        expects: [{ type: 'string' }, { type: 'integer' }],
-        returns: { type: 'string' },
-        keywords: ['left-pad']
-    };
-    queryResult = await fnHub.doQuery(leftpadQuery);
-    printFunctions(queryResult);
-
-    console.log(
-        'Let\'s call its implementation on the string "Hey" with the additional parameter "5":'
-    );
-    var leftpadImplementations = await fnHub.getImplementationsFromFunction(
-        queryResult[0]
-    );
-
-    console.log(`Found ${leftpadImplementations.length} implementations:`);
-    leftpadImplementations.forEach((imp, i) => {
-        console.log('\tOutput of implementation', i, ':', imp('Hey', 5));
-    });
+  console.log('Query without keyword filter:');
+  let queryResult = await fnHub.doQuery(query);
+  printFunctions(queryResult);
+
+  query['keywords'] = ['total population'];
+
+  console.log('\nQuery with keyword filter:');
+  printFunctions(await fnHub.doQuery(query));
+
+  // This is the one
+  var totalPopulationFunction = (await fnHub.doQuery(query))[0];
+
+  console.log('\nFunction parameters info:');
+  printParameters(totalPopulationFunction);
+
+  var populationDensity = 363.6;
+  var totalArea = 30528.0;
+  var totalPopulationImplementation = (await fnHub.getImplementationsFromFunction(
+    totalPopulationFunction
+  ))[0];
+  console.log(
+    '\nThe total population of Belgium is: ' +
+    totalPopulationImplementation(populationDensity, totalArea)
+  );
+
+  console.log("\nNew query, let's find indent function.");
+  const indentQuery = {
+    expects: [{type: 'string'}, {type: 'integer'}],
+    returns: {type: 'string'},
+    keywords: ['indent']
+  };
+  queryResult = await fnHub.doQuery(indentQuery);
+  printFunctions(queryResult);
+
+  console.log(
+    'Let\'s call its implementation on the string "Hey" with the additional parameter "8":'
+  );
+  var indentImplementation = (await fnHub.getImplementationsFromFunction(
+    queryResult[0]
+  ))[0];
+
+  console.log(indentImplementation('Hey', 8));
+
+  console.log("\nNew query, let's find left-pad function.");
+  const leftpadQuery = {
+    expects: [{type: 'string'}, {type: 'integer'}],
+    returns: {type: 'string'},
+    keywords: ['left-pad']
+  };
+  queryResult = await fnHub.doQuery(leftpadQuery);
+  printFunctions(queryResult);
+
+  console.log(
+    'Let\'s call its implementation on the string "Hey" with the additional parameter "5":'
+  );
+  var leftpadImplementations = await fnHub.getImplementationsFromFunction(
+    queryResult[0]
+  );
+
+  console.log(`Found ${leftpadImplementations.length} implementations:`);
+  leftpadImplementations.forEach((imp, i) => {
+    console.log('\tOutput of implementation', i, ':', imp('Hey', 5));
+  });
 }
 
 main().catch(console.error);