diff --git a/classic-api.ts b/classic-api.ts
index 65c7d53..f0a3fa3 100644
--- a/classic-api.ts
+++ b/classic-api.ts
@@ -13,7 +13,7 @@ type Writer<T> = ((data: T) => void) | { write: (data: T) => void };
  * @param writer writer to identify output function for
  */
 const getWriteFunc = <T>(writer: Writer<T>) =>
-	"write" in writer ? writer.write.bind(writer) : writer;
+  "write" in writer ? writer.write.bind(writer) : writer;
 
 /**
  * Take a function and an object and produce a function with properties.
@@ -21,18 +21,20 @@ const getWriteFunc = <T>(writer: Writer<T>) =>
  * @param obj an object containing properties to copy to the function
  */
 const enrichFunction = <F extends Function, O>(func: F, obj: O): F & O =>
-	Object.assign(func, obj);
+  Object.assign(func, obj);
 
 /**
  * A `Ratlogger` is a function that takes the components of a `RatlogData` and
  * does something with it. It also exposes a `tag` property-function which produces
  * an identical `Ratlogger` with the added tags.
  */
-export type Ratlogger = ((
-	message: Stringable,
-	fields?: RatlogData["fields"],
-	...tags: Stringable[]
-) => void) & { tag: (...tags: Stringable[]) => Ratlogger };
+export type Ratlogger =
+  & ((
+    message: Stringable,
+    fields?: RatlogData["fields"],
+    ...tags: Stringable[]
+  ) => void)
+  & { tag: (...tags: Stringable[]) => Ratlogger };
 
 /**
  * Constructor for more customizable logger instances.
@@ -40,55 +42,55 @@ export type Ratlogger = ((
  * @param tags a list of tags to apply to every output from this logger
  */
 const generateRatlogger = (
-	writer: Writer<RatlogData>,
-	...tags: Stringable[]
+  writer: Writer<RatlogData>,
+  ...tags: Stringable[]
 ): Ratlogger => {
-	let originalTags = tags;
+  let originalTags = tags;
 
-	return enrichFunction(
-		(
-			message: Stringable,
-			fields?: RatlogData["fields"],
-			...tags: Stringable[]
-		): void => {
-			getWriteFunc(writer)({
-				message,
-				fields,
-				tags: originalTags.concat(tags),
-			});
-		},
-		{
-			tag: (
-				/** a list of tags to apply to every output from this logger */
-				...tags: Stringable[]
-			): Ratlogger => generateRatlogger(writer, ...originalTags.concat(tags)),
-		}
-	);
+  return enrichFunction(
+    (
+      message: Stringable,
+      fields?: RatlogData["fields"],
+      ...tags: Stringable[]
+    ): void => {
+      getWriteFunc(writer)({
+        message,
+        fields,
+        tags: originalTags.concat(tags),
+      });
+    },
+    {
+      tag: (
+        /** a list of tags to apply to every output from this logger */
+        ...tags: Stringable[]
+      ): Ratlogger => generateRatlogger(writer, ...originalTags.concat(tags)),
+    },
+  );
 };
 
 const ratlog = (() => {
-	return enrichFunction(
-		/**
+  return enrichFunction(
+    /**
 		 * @param writer a writable stream or function
 		 * @param tags a list of tags to apply to every output from this logger
 		 * @returns a logging function bound to the writer
 		 */
-		(writer: Writer<string>, ...tags: Stringable[]) =>
-			generateRatlogger(
-				(data: RatlogData) => getWriteFunc(writer)(Ratlog.format(data)),
-				...tags
-			),
-		{
-			/** Constructor for more customizable logger instances. */
-			logger: generateRatlogger,
+    (writer: Writer<string>, ...tags: Stringable[]) =>
+      generateRatlogger(
+        (data: RatlogData) => getWriteFunc(writer)(Ratlog.format(data)),
+        ...tags,
+      ),
+    {
+      /** Constructor for more customizable logger instances. */
+      logger: generateRatlogger,
 
-			/** Exposure of the core Ratlog string formatter. */
-			stringify: Ratlog.format,
+      /** Exposure of the core Ratlog string formatter. */
+      stringify: Ratlog.format,
 
-			/** Exposure of the core Ratlog parser. */
-			parse: Ratlog.parse,
-		}
-	);
+      /** Exposure of the core Ratlog parser. */
+      parse: Ratlog.parse,
+    },
+  );
 })();
 
 export default ratlog;
diff --git a/ratlog.ts b/ratlog.ts
index 071c676..1d9bde5 100644
--- a/ratlog.ts
+++ b/ratlog.ts
@@ -1,12 +1,12 @@
 import {
-	escape,
-	escapeField,
-	escapeMessage,
-	escapeTag,
-	unescape,
-	unescapeField,
-	unescapeMessage,
-	unescapeTag,
+  escape,
+  escapeField,
+  escapeMessage,
+  escapeTag,
+  unescape,
+  unescapeField,
+  unescapeMessage,
+  unescapeTag,
 } from "./stringmanip.ts";
 
 /**
@@ -20,78 +20,80 @@ export type Stringable = string | { toString: () => string };
  * The base Ratlog data type. All logs are serialized from and parsed to objects of this type.
  */
 export interface RatlogData {
-	message: Stringable;
-	tags?: Stringable[];
-	fields?: Record<string, Stringable | null>;
+  message: Stringable;
+  tags?: Stringable[];
+  fields?: Record<string, Stringable | null>;
 }
 
 export default class Ratlog {
-	/**
+  /**
 	 * Take a 'line' of Ratlog data and format it for output.
 	 * @param data the log line to format
 	 */
-	static format(data: RatlogData): string {
-		let tagString =
-			data.tags?.length ?? 0 > 0
-				? `[${(data.tags ?? [])
-						.map((tag) => escapeTag(tag.toString()))
-						.join("|")}] `
-				: ``;
+  static format(data: RatlogData): string {
+    let tagString = data.tags?.length ?? 0 > 0
+      ? `[${
+        (data.tags ?? [])
+          .map((tag) => escapeTag(tag.toString()))
+          .join("|")
+      }] `
+      : ``;
 
-		let messageString = escapeMessage(data.message.toString() ?? "");
+    let messageString = escapeMessage(data.message.toString() ?? "");
 
-		let fieldString = Object.entries(data.fields ?? {})
-			.map((entry) =>
-				entry.map((subentry) =>
-					subentry != null ? escapeField(subentry.toString()) : subentry
-				)
-			)
-			.map((entry) => `${entry[0]}${entry[1] != null ? `: ${entry[1]}` : ``}`)
-			.reduce((prev, cur) => `${prev} | ${cur}`, "");
+    let fieldString = Object.entries(data.fields ?? {})
+      .map((entry) =>
+        entry.map((subentry) =>
+          subentry != null ? escapeField(subentry.toString()) : subentry
+        )
+      )
+      .map((entry) => `${entry[0]}${entry[1] != null ? `: ${entry[1]}` : ``}`)
+      .reduce((prev, cur) => `${prev} | ${cur}`, "");
 
-		return escape("\n")(tagString + messageString + fieldString) + "\n";
-	}
+    return escape("\n")(tagString + messageString + fieldString) + "\n";
+  }
 
-	/**
+  /**
 	 * Take a string and parse it.
 	 *
 	 * Known to work on standards-compliant Ratlog formatter output. Not guaranteed to work with log data that doesn't meet the spec.
 	 *
 	 * @param logline a line of text to parse as Ratlog data
 	 */
-	static parse(logline: string): RatlogData {
-		let data: Partial<RatlogData> = {};
+  static parse(logline: string): RatlogData {
+    let data: Partial<RatlogData> = {};
 
-		logline = logline.replace(/\n$/, ""); // Trim off the newline at the end
+    logline = logline.replace(/\n$/, ""); // Trim off the newline at the end
 
-		logline = unescape("\n")(logline);
+    logline = unescape("\n")(logline);
 
-		let tagSection = logline.match(/^\[(.*(?<!\\))\] ?/);
-		if (tagSection) {
-			data.tags = tagSection[1].split(/(?<!\\)\|/g).map(unescapeTag);
-			logline = logline.substring(tagSection[0].length);
-		}
+    let tagSection = logline.match(/^\[(.*(?<!\\))\] ?/);
+    if (tagSection) {
+      data.tags = tagSection[1].split(/(?<!\\)\|/g).map(unescapeTag);
+      logline = logline.substring(tagSection[0].length);
+    }
 
-		let messageSection = logline.match(/.*?(?= \|)/);
-		let messageString = messageSection ? messageSection[0] : logline;
-		logline = logline.substring(messageString.length);
-		data.message = unescapeMessage(messageString);
+    let messageSection = logline.match(/.*?(?= \|)/);
+    let messageString = messageSection ? messageSection[0] : logline;
+    logline = logline.substring(messageString.length);
+    data.message = unescapeMessage(messageString);
 
-		if (logline.length > 0)
-			data.fields = logline
-				.split(/ (?<!\\)\| /g)
-				.slice(1)
-				.reduce((fields: RatlogData["fields"], elem) => {
-					let parts = elem.split(/(?<!\\): /);
+    if (logline.length > 0) {
+      data.fields = logline
+        .split(/ (?<!\\)\| /g)
+        .slice(1)
+        .reduce((fields: RatlogData["fields"], elem) => {
+          let parts = elem.split(/(?<!\\): /);
 
-					return {
-						...fields,
-						[unescapeField(parts[0])]: parts[1]
-							? unescapeField(parts[1])
-							: null,
-					};
-				}, {});
+          return {
+            ...fields,
+            [unescapeField(parts[0])]: parts[1]
+              ? unescapeField(parts[1])
+              : null,
+          };
+        }, {});
+    }
 
-		return data as RatlogData;
-	}
+    return data as RatlogData;
+  }
 }
diff --git a/stringmanip.ts b/stringmanip.ts
index f32f45d..d9c6723 100644
--- a/stringmanip.ts
+++ b/stringmanip.ts
@@ -4,58 +4,60 @@
  * @param mut an array of string transformation functions to be applied left-to-right to `str`
  */
 export const apply = (str: string, mut: ((str: string) => string)[]) =>
-	mut.reduce((prev, func) => func(prev), str);
+  mut.reduce((prev, func) => func(prev), str);
 
 /**
  * Generate a function that escapes a given character for input strings
  * @param symbol a symbol (character) to generate an escape function for
  */
-export const escape = (symbol: string) => (
-	/** A string to escape */ input: string
-) => {
-	switch (symbol) {
-		case "\n":
-			return input.replaceAll("\n", `\\n`);
-		default:
-			return input.replaceAll(symbol, `\\${symbol}`);
-	}
-};
+export const escape = (symbol: string) =>
+  (
+    /** A string to escape */ input: string,
+  ) => {
+    switch (symbol) {
+      case "\n":
+        return input.replaceAll("\n", `\\n`);
+      default:
+        return input.replaceAll(symbol, `\\${symbol}`);
+    }
+  };
 
 /**
  * Generate a function that unescapes a given character for input strings
  * @param symbol a symbol (character) to generate an unescape function for
  */
-export const unescape = (symbol: string) => (
-	/** A string to unescape */ input: string
-) => {
-	switch (symbol) {
-		case "\n":
-			return input.replaceAll(`\\n`, `\n`);
-		default:
-			return input.replaceAll(`\\${symbol}`, symbol);
-	}
-};
+export const unescape = (symbol: string) =>
+  (
+    /** A string to unescape */ input: string,
+  ) => {
+    switch (symbol) {
+      case "\n":
+        return input.replaceAll(`\\n`, `\n`);
+      default:
+        return input.replaceAll(`\\${symbol}`, symbol);
+    }
+  };
 
 /** Escape symbols unsafe for tags */
 export const escapeTag = (tag: string) =>
-	apply(tag, [escape("]"), escape("|")]);
+  apply(tag, [escape("]"), escape("|")]);
 
 /** Escape symbols unsafe for messages */
 export const escapeMessage = (message: string) =>
-	apply(message, [escape("["), escape("|")]);
+  apply(message, [escape("["), escape("|")]);
 
 /** Escape symbols unsafe for fields */
 export const escapeField = (fieldval: string) =>
-	apply(fieldval, [escape(":"), escape("|")]);
+  apply(fieldval, [escape(":"), escape("|")]);
 
 /** Unescape symbols unsafe for tags */
 export const unescapeTag = (tag: string) =>
-	apply(tag, [unescape("]"), unescape("|")]);
+  apply(tag, [unescape("]"), unescape("|")]);
 
 /** Unescape symbols unsafe for messages */
 export const unescapeMessage = (message: string) =>
-	apply(message, [unescape("["), unescape("|")]);
+  apply(message, [unescape("["), unescape("|")]);
 
 /** Unescape symbols unsafe for fields */
 export const unescapeField = (fieldpart: string) =>
-	apply(fieldpart, [unescape(":"), unescape("|")]);
+  apply(fieldpart, [unescape(":"), unescape("|")]);
diff --git a/test.ts b/test.ts
index 7e9d77b..eb2bfaf 100644
--- a/test.ts
+++ b/test.ts
@@ -2,89 +2,87 @@ import { assertEquals } from "./deps.ts";
 import Ratlog, { RatlogData } from "./ratlog.ts";
 
 interface TestCase {
-	log: string;
-	data: RatlogData;
+  log: string;
+  data: RatlogData;
 }
 
 interface TestcaseFile {
-	meta: {};
-	generic: TestCase[];
-	parsing: TestCase[];
+  meta: {};
+  generic: TestCase[];
+  parsing: TestCase[];
 }
 
 console.log("Attempting to pull up-to-date test cases from spec...");
 let testCases: TestcaseFile = await fetch(
-	"https://raw.githubusercontent.com/ratlog/ratlog-spec/master/ratlog.testsuite.json"
+  "https://raw.githubusercontent.com/ratlog/ratlog-spec/master/ratlog.testsuite.json",
 )
-	.then(
-		(resp) => resp.text(),
-		() => Deno.readTextFile("./testcases.json")
-	)
-	.catch(() => {
-		console.error(
-			"Unable to load test cases! (run with --allow-net, or if cached, --allow-read)"
-		);
-		Deno.exit(1);
-	})
-	.then(async (content) => {
-		await Deno.writeTextFile("./testcases.json", content).catch(() =>
-			console.warn("Unable to cache test cases! (run with --allow-write)")
-		);
-		return JSON.parse(content);
-	});
+  .then(
+    (resp) => resp.text(),
+    () => Deno.readTextFile("./testcases.json"),
+  )
+  .catch(() => {
+    console.error(
+      "Unable to load test cases! (run with --allow-net, or if cached, --allow-read)",
+    );
+    Deno.exit(1);
+  })
+  .then(async (content) => {
+    await Deno.writeTextFile("./testcases.json", content).catch(() =>
+      console.warn("Unable to cache test cases! (run with --allow-write)")
+    );
+    return JSON.parse(content);
+  });
 
 testCases.generic.map(({ log, data }) =>
-	Deno.test(`core format ${JSON.stringify(data)}`, () =>
-		assertEquals(Ratlog.format(data), log)
-	)
+  Deno.test(`core format ${JSON.stringify(data)}`, () =>
+    assertEquals(Ratlog.format(data), log))
 );
 
 testCases.generic.map(({ log, data }) =>
-	Deno.test(`core parse "${log.trim()}"`, () =>
-		assertEquals(Ratlog.parse(log), data)
-	)
+  Deno.test(`core parse "${log.trim()}"`, () =>
+    assertEquals(Ratlog.parse(log), data))
 );
 
 testCases.generic.map(({ log, data }) =>
-	Deno.test(`classic-api format default ${JSON.stringify(data)}`, async () => {
-		const ratlog = await (await import("./classic-api.ts")).default;
+  Deno.test(`classic-api format default ${JSON.stringify(data)}`, async () => {
+    const ratlog = await (await import("./classic-api.ts")).default;
 
-		const write = (line: string) => assertEquals(line, log);
+    const write = (line: string) => assertEquals(line, log);
 
-		let logger = ratlog(write);
+    let logger = ratlog(write);
 
-		logger(data.message, data.fields, ...(data.tags ?? []));
-	})
+    logger(data.message, data.fields, ...(data.tags ?? []));
+  })
 );
 
 testCases.generic.map(({ log, data }) =>
-	Deno.test(
-		`classic-api format default bound tag ${JSON.stringify(data)}`,
-		async () => {
-			const ratlog = await (await import("./classic-api.ts")).default;
+  Deno.test(
+    `classic-api format default bound tag ${JSON.stringify(data)}`,
+    async () => {
+      const ratlog = await (await import("./classic-api.ts")).default;
 
-			const write = (line: string) => assertEquals(line, log);
+      const write = (line: string) => assertEquals(line, log);
 
-			let logger = ratlog(write, ...(data.tags ?? []));
+      let logger = ratlog(write, ...(data.tags ?? []));
 
-			logger(data.message, data.fields);
-		}
-	)
+      logger(data.message, data.fields);
+    },
+  )
 );
 
 testCases.generic.map(({ log, data }) =>
-	Deno.test(
-		`classic-api format secondary bound tag ${JSON.stringify(data)}`,
-		async () => {
-			const ratlog = await (await import("./classic-api.ts")).default;
+  Deno.test(
+    `classic-api format secondary bound tag ${JSON.stringify(data)}`,
+    async () => {
+      const ratlog = await (await import("./classic-api.ts")).default;
 
-			const write = (line: string) => assertEquals(line, log);
+      const write = (line: string) => assertEquals(line, log);
 
-			let logger1 = ratlog(write);
+      let logger1 = ratlog(write);
 
-			let logger2 = logger1.tag(...(data.tags ?? []));
+      let logger2 = logger1.tag(...(data.tags ?? []));
 
-			logger2(data.message, data.fields);
-		}
-	)
+      logger2(data.message, data.fields);
+    },
+  )
 );