Sabrina Powell Workshop Files

tryJS/code/arrayActivity.js

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+let druids = [
+    {
+        "age": 5,
+        "armor": "Bronze",
+        "killsOnBattleField": 21
+    },
+    {
+        "age": 9,
+        "armor": "Bronze",
+        "killsOnBattleField": 42
+    },
+    {
+        "age": 14,
+        "armor": "Bronze",
+        "killsOnBattleField": 79
+    },
+    {
+        "age": 15,
+        "armor": "Silver Maximum",
+        "killsOnBattleField": 98
+    },
+    {
+        "age": 15,
+        "armor": "Silver",
+        "killsOnBattleField": 74
+    },
+    {
+        "age": 20,
+        "armor": "Titanium",
+        "killsOnBattleField": 491
+    }
+];
+
+function filterDruidsUnder15(druid) {
+    return druid.age < 15;
+}
+
+let under15Druids = druids.filter(filterDruidsUnder15);
+console.log(under15Druids);
+
+function alterDruidsAge(druid) {
+    let newDruid = druid;
+    newDruid.age--;
+    return newDruid;
+}
+
+let druidsList = druids.map(alterDruidsAge);
+console.log(druidsList);

tryJS/code/conditionActivity.js

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+let druids = [
+    {
+        "age": 5,
+        "armor": "",
+        "killsOnBattleField": 21
+    },
+    {
+        "age": 15,
+        "armor": "",
+        "killsOnBattleField": 98
+    },
+    {
+        "age": 15,
+        "armor": "",
+        "killsOnBattleField": 74
+    },
+    {
+        "age": 20,
+        "armor": "",
+        "killsOnBattleField": 491
+    }
+];
+
+for (let i = 0; i < druids.length; i++) {
+    if (druids[i].age < 15) 
+        druids[i].armor = "Bronze";
+    else if (druids[i].age >= 15 && druids[i].age < 20)
+        if (druids[i].killsOnBattleField > 90)
+            druids[i].armor = "Silver Maximum";
+        else
+            druids[i].armor = "Silver ";
+    else 
+        druids[i].armor = "Titanium";
+
+    console.log(druids[i]);
+}
+
+//Ran in https://jsconsole.com/
+

tryJS/code/dataTypesActivity.js

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+let arrOriginal = [1,2,3,4,5];
+console.log('Original: ' + arrOriginal);
+
+let arrReversed = [
+    arrOriginal[4], 
+    arrOriginal[3], 
+    arrOriginal[2], 
+    arrOriginal[1], 
+    arrOriginal[0]
+];
+console.log('Reversed: ' + arrReversed);
+
+let employee = {
+    "fullName": "Chris Watts",
+    "position": "HR",
+    "age": "27",
+    "gender": "male"
+}
+
+let empString = `${employee.fullName} is a ${employee.age} years old ${employee.gender} working in ${employee.position}.`;
+console.log(empString);

tryJS/code/forLoopActivity.js

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+let druids = [
+    {
+        "age": 5,
+        "armor": "Bronze",
+        "killsOnBattleField": 21
+    },
+    {
+        "age": 9,
+        "armor": "Bronze",
+        "killsOnBattleField": 42
+    },
+    {
+        "age": 14,
+        "armor": "Bronze",
+        "killsOnBattleField": 79
+    },
+    {
+        "age": 15,
+        "armor": "Silver Maximum",
+        "killsOnBattleField": 98
+    },
+    {
+        "age": 15,
+        "armor": "Silver",
+        "killsOnBattleField": 74
+    },
+    {
+        "age": 20,
+        "armor": "Titanium",
+        "killsOnBattleField": 491
+    }
+];
+
+for (const druid of druids) {
+    for (const key in druid) {
+        const element = druid[key];
+        console.log(`${key} -> ${element}`);
+    }
+}

tryJS/code/functionActivity.js

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+let druid = {
+    "age": 5,
+    "armor": "Bronze",
+    "killsOnBattleField": 21
+}
+
+function updateDruidAge(myDruid, age) {
+    myDruid.age = age;
+    return myDruid;
+}
+
+function checkUpgradeEligibility(myDruid) {
+    if (myDruid.age < 15 && myDruid.armor != "Bronze") 
+        return true
+    else if (myDruid.age >= 15 && myDruid.age < 20)
+        if (myDruid.killsOnBattleField > 90 && myDruid.armor != "Silver Maximum")
+            return true;
+        else if (myDruid.armor != "Silver")
+            return true;
+    else if (myDruid.armor != "Titanium")
+        return true;
+
+    return false;
+}
+
+function upgradeDruidArmor(myDruid) {
+    if (myDruid.age < 15) 
+        myDruid.armor = "Bronze";
+    else if (myDruid.age >= 15 && myDruid.age < 20)
+        if (myDruid.killsOnBattleField > 90)
+            myDruid.armor = "Silver Maximum";
+        else
+            myDruid.armor = "Silver ";
+    else 
+        myDruid.armor = "Titanium";
+
+    return myDruid;
+}
+
+function displayDruid (myDruid) {
+    return 'Age: ' + myDruid.age + "\nArmor: " + myDruid.armor + "\nKills: " + myDruid.killsOnBattleField;
+}
+
+let updatedDruid = updateDruidAge(druid, 15);
+displayDruid(updatedDruid);
+
+let isEligible = checkUpgradeEligibility(updatedDruid);
+if (isEligible)
+    updatedDruid = upgradeDruidArmor(updatedDruid);
+
+displayDruid(updatedDruid);

tryJS/code/test.js

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+const myArray2 = ['Hello from QW', 'Hello from another land', 'QW says hello']
+
+function mapByWordsWithQW(value) {
+    let newValue = value
+    if(value.includes('QW')) {
+        newValue = value.replace('QW', 'QualityWorks')
+    }
+    return newValue
+}
+
+const mappedList = myArray2.map(mapByWordsWithQW);
+console.log(mappedList);
+console.log(myArray2);

tryJS/package.json

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+{
+  "name": "tryjs",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Sabrina Powell",
+  "license": "ISC"
+}