Add blueprint to extract soundxyz artists

src/call-block-logs-with-soundxyz-artists.mjs

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+import { readFileSync } from "fs";
+import { resolve } from "path";
+import { env } from "process";
+
+const platformAddresses = {
+  "0xabefbc9fd2f806065b4f3c237d4b59d9a97bcac7": {
+    name: "zora",
+  },
+  "0x0bc2a24ce568dad89691116d5b34deb6c203f342": {
+    name: "catalog",
+    version: "2.0.0",
+  },
+  "0xf5819e27b9bad9f97c177bf007c1f96f26d91ca6": {
+    name: "noizd",
+  },
+  "0x2b5426a5b98a3e366230eba9f95a24f09ae4a584": {
+    name: "mintsongs",
+    version: "2.0.0",
+  },
+};
+
+export function ingestFile(name, mainObj = {}) {
+  // NOTE: We don't want this function to have side effects as e.g. mutating
+  // `mainObj`'s properties which is why we copy it.
+  let copyObj = { ...mainObj };
+  const content = readFileSync(resolve(env.DATA_DIR, name)).toString();
+  const lines = content.split("\n").filter((line) => !!line);
+
+  for (const line of lines) {
+    const pLine = JSON.parse(line);
+    copyObj = { ...copyObj, ...pLine };
+  }
+
+  return copyObj;
+}
+
+export default {
+  name: "call-block-logs",
+  transformer: {
+    args: [
+      ingestFile("soundxyz-filter-contracts-transformation", platformAddresses),
+    ],
+  },
+};

test/call-block-logs-with-sound-artists_test.mjs

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+import test from "ava";
+
+import { ingestFile } from "../src/call-block-logs-with-soundxyz-artists.mjs";
+
+test("if ingesting files can yield main object", (t) => {
+  process.env.DATA_DIR = "./test/fixtures";
+  let mainObj = { hello: "world" };
+  const result = ingestFile(
+    "soundxyz-filter-contracts-transformation",
+    mainObj
+  );
+  t.deepEqual(mainObj, { hello: "world" });
+  t.deepEqual(result, {
+    "0xca13eaa6135d719e743ffebb5c26de4ce2f9600c": { name: "sound" },
+    "0xb8dfff430eb204eeeae713a9d4642352e3df6887": { name: "sound" },
+    hello: "world",
+  });
+});

test/fixtures/soundxyz-filter-contracts-transformation

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+{"0xca13eaa6135d719e743ffebb5c26de4ce2f9600c":{"name":"sound"}}
+{"0xb8dfff430eb204eeeae713a9d4642352e3df6887":{"name":"sound"}}