.gitignore

@@ -1,3 +1,2 @@
 .DS_Store
-deduplicatedLeads.json
+deduplicatedLeads.json
-node_modules

README.md

@@ -1,8 +0,0 @@
-Requires Node 12+
-
-```sh
-git clone https://git.chuckdries.com/chuckdries/lead-deduplication
-cd lead-deduplication
-npm i # install dependencies
-node index.js # run script
-```

index.js

@@ -1,7 +1,5 @@
 #! /usr/bin/env node
 const fs = require("fs");
-const chalk = require("chalk");
-
 const { leads } = JSON.parse(fs.readFileSync("./leads.json"));
 
 // index records by ID for easy lookup
@@ -11,7 +9,6 @@ const leadIdssByEmail = {};
 
 const collisions = [];
 
-// deduplicate leads
 for (const currentLead of leads) {
   const { _id, email } = currentLead;
 
@@ -36,7 +33,7 @@ for (const currentLead of leads) {
 
       const discardedValues = [...(collision.right.discardedValues || [])];
       delete collision.right.discardedValues;
-      discardedValues.unshift(collision.right);
+      discardedValues.push(collision.right);
       const lead = {
         ...collidingLead,
         discardedValues,
@@ -49,7 +46,7 @@ for (const currentLead of leads) {
 
       const discardedValues = [...(collision.left.discardedValues || [])];
       delete collision.left.discardedValues;
-      discardedValues.unshift(collision.left);
+      discardedValues.push(collision.left);
       const lead = {
         ...currentLead,
         discardedValues,
@@ -75,41 +72,6 @@ for (const currentLead of leads) {
   }
 }
 
-const printPropRedIfDiff = (prop, val) => (object) =>
-  object[prop] !== val && console.log("\t\t", chalk.bgRed(object[prop]));
-
-const prettyPrintItem = ({
-  _id,
-  email,
-  firstName,
-  lastName,
-  address,
-  entryDate,
-  discardedValues,
-}) => {
-  console.log("------");
-  console.log("_id:\t\t", _id);
-  discardedValues && discardedValues.forEach(printPropRedIfDiff("_id", _id));
-  console.log("email:\t\t", email);
-  discardedValues &&
-    discardedValues.forEach(printPropRedIfDiff("email", email));
-  console.log("firstName:\t", firstName);
-  discardedValues &&
-    discardedValues.forEach(printPropRedIfDiff("firstName", firstName));
-  console.log("lastName:\t", lastName);
-  discardedValues &&
-    discardedValues.forEach(printPropRedIfDiff("lastName", lastName));
-  console.log("address:\t", address);
-  discardedValues &&
-    discardedValues.forEach(printPropRedIfDiff("address", address));
-  console.log("entryDate:\t", entryDate);
-  discardedValues &&
-    discardedValues.forEach(printPropRedIfDiff("entryDate", entryDate));
-  console.log();
-};
-
-Object.values(leadsById).forEach(prettyPrintItem);
-
 fs.writeFileSync(
   "./deduplicatedLeads.json",
   JSON.stringify(Object.values(leadsById), null, 2)
@@ -118,7 +80,5 @@ fs.writeFileSync(
 console.log("records processed:", leads.length);
 console.log("collisions:", collisions.length);
 console.log("output leads:", Object.keys(leadsById).length);
-console.log("leads written to deduplicatedLeads.json");
 
-// // uncomment for more information about deduplication
+console.log("collisions", collisions);
-// console.log("collisions", collisions);

package-lock.json

@@ -1,125 +0,0 @@
-{
-  "name": "lead-deduplication",
-  "version": "1.0.0",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "lead-deduplication",
-      "version": "1.0.0",
-      "license": "ISC",
-      "dependencies": {
-        "chalk": "^4.1.2"
-      }
-    },
-    "node_modules/ansi-styles": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "dependencies": {
-        "color-convert": "^2.0.1"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
-    },
-    "node_modules/chalk": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
-      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
-      "dependencies": {
-        "ansi-styles": "^4.1.0",
-        "supports-color": "^7.1.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/chalk?sponsor=1"
-      }
-    },
-    "node_modules/color-convert": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-      "dependencies": {
-        "color-name": "~1.1.4"
-      },
-      "engines": {
-        "node": ">=7.0.0"
-      }
-    },
-    "node_modules/color-name": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
-    },
-    "node_modules/has-flag": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
-      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/supports-color": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
-      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
-      "dependencies": {
-        "has-flag": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=8"
-      }
-    }
-  },
-  "dependencies": {
-    "ansi-styles": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "requires": {
-        "color-convert": "^2.0.1"
-      }
-    },
-    "chalk": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
-      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
-      "requires": {
-        "ansi-styles": "^4.1.0",
-        "supports-color": "^7.1.0"
-      }
-    },
-    "color-convert": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-      "requires": {
-        "color-name": "~1.1.4"
-      }
-    },
-    "color-name": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
-    },
-    "has-flag": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
-      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
-    },
-    "supports-color": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
-      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
-      "requires": {
-        "has-flag": "^4.0.0"
-      }
-    }
-  }
-}

package.json

@@ -1,14 +1,11 @@
 {
-  "name": "lead-deduplication",
+  "name": "adobe-coding-challenge",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
   "scripts": {
-    "run": "node index.js"
+    "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
-  "license": "ISC",
+  "license": "ISC"
-  "dependencies": {
-    "chalk": "^4.1.2"
-  }
 }