small refactor to build script

Author: George Haberis

ab-testing/abTest.ts

@@ -29,7 +29,7 @@ export const ABTests: ABTest[] = [
 		status: 'ON',
 		expirationDate: '2050-12-30',
 		type: 'client',
-		audienceSize: 5 / 100,
+		audienceSize: 0 / 100,
 		groups: ['control', 'variant'],
 		shouldForceMetricsCollection: true,
 	},
@@ -41,7 +41,7 @@ export const ABTests: ABTest[] = [
 		status: 'ON',
 		expirationDate: '2050-12-30',
 		type: 'server',
-		audienceSize: 5 / 100,
+		audienceSize: 0 / 100,
 		groups: ['control', 'variant'],
 		shouldForceMetricsCollection: true,
 	},

ab-testing/deno.json

@@ -2,7 +2,7 @@
 	"tasks": {
 		"validate": "deno run scripts/validation/index.ts",
 		"deploy": "deno run --allow-read=dist --allow-env=FASTLY_AB_TESTING_CONFIG --allow-net=api.fastly.com:443 scripts/deploy/index.ts --mvts=dist/mvts.json --ab-tests=dist/ab-tests.json",
-		"build": "deno run --allow-env=FASTLY_AB_TESTING_CONFIG,FASTLY_API_TOKEN --allow-net=api.fastly.com:443 --allow-write=dist scripts/build/index.ts --mvts=mvts.json --ab-tests=ab-tests.json"
+		"build": "deno run --allow-write=dist --allow-env=FASTLY_AB_TESTING_CONFIG,FASTLY_API_TOKEN --allow-net=api.fastly.com:443 scripts/build/index.ts --mvts=dist/mvts.json --ab-tests=dist/ab-tests.json"
 	},
 	"imports": {
 		"@std/assert": "jsr:@std/assert@^1.0.13",

ab-testing/scripts/build/index.ts

@@ -38,22 +38,16 @@ const mvtDictArray = Array.from(
 
 console.log(`Writing ${mvtDictArray.length} MVT groups to ${flags['mvts']}`);
 
-const distDirName = 'dist';
-
-// Ensure the dist folder exists
-await Deno.mkdir(distDirName, { recursive: true });
-
-// Build absolute output path inside dist/
-const abTestsPath = `${distDirName}/${flags['ab-tests']}`;
+// Ensure the build's destination folder path exists
+for (const path of [flags['mvts'], flags['ab-tests']]) {
+	await Deno.mkdir(dirname(path), { recursive: true });
+}
 
 // write the abTestDictArray to a file
 await Deno.writeTextFile(
-	abTestsPath,
+	flags['ab-tests'],
 	JSON.stringify(abTestGroupKeyValues, null, 2),
 );
 
-// Build absolute output pats inside dist/
-const mvtsPath = `${distDirName}/${flags['mvts']}`;
-
 // write the mvtKVsArray to a file
-await Deno.writeTextFile(mvtsPath, JSON.stringify(mvtDictArray, null, 2));
+await Deno.writeTextFile(flags['mvts'], JSON.stringify(mvtDictArray, null, 2));