diff --git a/mime/mod.ts b/mime/mod.ts
deleted file mode 100644
index 6c6dd9140d42..000000000000
--- a/mime/mod.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
-/**
- * Mime
- * @module
- */
-export * from "./multipart.ts";
diff --git a/mime/multipart.ts b/mime/multipart.ts
deleted file mode 100644
index eb435d3fc503..000000000000
--- a/mime/multipart.ts
+++ /dev/null
@@ -1,675 +0,0 @@
-// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
-import {
-  equals,
-  indexOfNeedle,
-  lastIndexOfNeedle,
-  startsWith,
-} from "../bytes/mod.ts";
-import { Buffer, BufReader, BufWriter } from "../io/buffer.ts";
-import { copy } from "../streams/conversion.ts";
-import { copyN } from "../io/util.ts";
-import { MultiReader } from "../io/readers.ts";
-import { extname } from "../path/mod.ts";
-import { assert } from "../_util/assert.ts";
-import { TextProtoReader } from "../textproto/mod.ts";
-
-const { hasOwn } = Object;
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * FormFile object */
-export interface FormFile {
-  /** filename  */
-  filename: string;
-  /** content-type header value of file */
-  type: string;
-  /** byte size of file */
-  size: number;
-  /** in-memory content of file. Either content or tempfile is set  */
-  content?: Uint8Array;
-  /** temporal file path.
-   * Set if file size is bigger than specified max-memory size at reading form
-   */
-  tempfile?: string;
-}
-
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * Type guard for FormFile */
-// deno-lint-ignore no-explicit-any
-export function isFormFile(x: any): x is FormFile {
-  return hasOwn(x, "filename") && hasOwn(x, "type");
-}
-
-function randomBoundary(): string {
-  let boundary = "--------------------------";
-  for (let i = 0; i < 24; i++) {
-    boundary += Math.floor(Math.random() * 16).toString(16);
-  }
-  return boundary;
-}
-
-const encoder = new TextEncoder();
-
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * Checks whether `buf` should be considered to match the boundary.
- *
- * The prefix is "--boundary" or "\r\n--boundary" or "\n--boundary", and the
- * caller has verified already that `hasPrefix(buf, prefix)` is true.
- *
- * `matchAfterPrefix()` returns `1` if the buffer does match the boundary,
- * meaning the prefix is followed by a dash, space, tab, cr, nl, or EOF.
- *
- * It returns `-1` if the buffer definitely does NOT match the boundary,
- * meaning the prefix is followed by some other character.
- * For example, "--foobar" does not match "--foo".
- *
- * It returns `0` more input needs to be read to make the decision,
- * meaning that `buf.length` and `prefix.length` are the same.
- */
-export function matchAfterPrefix(
-  buf: Uint8Array,
-  prefix: Uint8Array,
-  eof: boolean,
-): -1 | 0 | 1 {
-  if (buf.length === prefix.length) {
-    return eof ? 1 : 0;
-  }
-  const c = buf[prefix.length];
-  if (
-    c === " ".charCodeAt(0) ||
-    c === "\t".charCodeAt(0) ||
-    c === "\r".charCodeAt(0) ||
-    c === "\n".charCodeAt(0) ||
-    c === "-".charCodeAt(0)
-  ) {
-    return 1;
-  }
-  return -1;
-}
-
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * Scans `buf` to identify how much of it can be safely returned as part of the
- * `PartReader` body.
- *
- * @param buf - The buffer to search for boundaries.
- * @param dashBoundary - Is "--boundary".
- * @param newLineDashBoundary - Is "\r\n--boundary" or "\n--boundary", depending
- * on what mode we are in. The comments below (and the name) assume
- * "\n--boundary", but either is accepted.
- * @param total - The number of bytes read out so far. If total == 0, then a
- * leading "--boundary" is recognized.
- * @param eof - Whether `buf` contains the final bytes in the stream before EOF.
- * If `eof` is false, more bytes are expected to follow.
- * @returns The number of data bytes from buf that can be returned as part of
- * the `PartReader` body.
- */
-export function scanUntilBoundary(
-  buf: Uint8Array,
-  dashBoundary: Uint8Array,
-  newLineDashBoundary: Uint8Array,
-  total: number,
-  eof: boolean,
-): number | null {
-  if (total === 0) {
-    // At beginning of body, allow dashBoundary.
-    if (startsWith(buf, dashBoundary)) {
-      switch (matchAfterPrefix(buf, dashBoundary, eof)) {
-        case -1:
-          return dashBoundary.length;
-        case 0:
-          return 0;
-        case 1:
-          return null;
-      }
-    }
-    if (startsWith(dashBoundary, buf)) {
-      return 0;
-    }
-  }
-
-  // Search for "\n--boundary".
-  const i = indexOfNeedle(buf, newLineDashBoundary);
-  if (i >= 0) {
-    switch (matchAfterPrefix(buf.slice(i), newLineDashBoundary, eof)) {
-      case -1:
-        return i + newLineDashBoundary.length;
-      case 0:
-        return i;
-      case 1:
-        return i > 0 ? i : null;
-    }
-  }
-  if (startsWith(newLineDashBoundary, buf)) {
-    return 0;
-  }
-
-  // Otherwise, anything up to the final \n is not part of the boundary and so
-  // must be part of the body. Also, if the section from the final \n onward is
-  // not a prefix of the boundary, it too must be part of the body.
-  const j = lastIndexOfNeedle(buf, newLineDashBoundary.slice(0, 1));
-  if (j >= 0 && startsWith(newLineDashBoundary, buf.slice(j))) {
-    return j;
-  }
-
-  return buf.length;
-}
-
-class PartReader implements Deno.Reader, Deno.Closer {
-  n: number | null = 0;
-  total = 0;
-
-  constructor(private mr: MultipartReader, public readonly headers: Headers) {}
-
-  async read(p: Uint8Array): Promise<number | null> {
-    const br = this.mr.bufReader;
-
-    // Read into buffer until we identify some data to return,
-    // or we find a reason to stop (boundary or EOF).
-    let peekLength = 1;
-    while (this.n === 0) {
-      peekLength = Math.max(peekLength, br.buffered());
-      const peekBuf = await br.peek(peekLength);
-      if (peekBuf === null) {
-        throw new Deno.errors.UnexpectedEof();
-      }
-      const eof = peekBuf.length < peekLength;
-      this.n = scanUntilBoundary(
-        peekBuf,
-        this.mr.dashBoundary,
-        this.mr.newLineDashBoundary,
-        this.total,
-        eof,
-      );
-      if (this.n === 0) {
-        // Force buffered I/O to read more into buffer.
-        assert(eof === false);
-        peekLength++;
-      }
-    }
-
-    if (this.n === null) {
-      return null;
-    }
-
-    const nread = Math.min(p.length, this.n);
-    const buf = p.subarray(0, nread);
-    const r = await br.readFull(buf);
-    assert(r === buf);
-    this.n -= nread;
-    this.total += nread;
-    return nread;
-  }
-
-  close(): void {}
-
-  #contentDisposition!: string;
-  #contentDispositionParams!: { [key: string]: string };
-
-  #getContentDispositionParams(): { [key: string]: string } {
-    if (this.#contentDispositionParams) return this.#contentDispositionParams;
-    const cd = this.headers.get("content-disposition");
-    const params: { [key: string]: string } = {};
-    assert(cd != null, "content-disposition must be set");
-    const comps = decodeURI(cd).split(";");
-    this.#contentDisposition = comps[0];
-    comps
-      .slice(1)
-      .map((v: string): string => v.trim())
-      .map((kv: string): void => {
-        const [k, v] = kv.split("=");
-        if (v) {
-          const s = v.charAt(0);
-          const e = v.charAt(v.length - 1);
-          if ((s === e && s === '"') || s === "'") {
-            params[k] = v.substr(1, v.length - 2);
-          } else {
-            params[k] = v;
-          }
-        }
-      });
-    return (this.#contentDispositionParams = params);
-  }
-
-  get fileName(): string {
-    return this.#getContentDispositionParams()["filename"];
-  }
-
-  get formName(): string {
-    const p = this.#getContentDispositionParams();
-    if (this.#contentDisposition === "form-data") {
-      return p["name"];
-    }
-    return "";
-  }
-}
-
-function skipLWSPChar(u: Uint8Array): Uint8Array {
-  const ret = new Uint8Array(u.length);
-  const sp = " ".charCodeAt(0);
-  const ht = "\t".charCodeAt(0);
-  let j = 0;
-  for (let i = 0; i < u.length; i++) {
-    if (u[i] === sp || u[i] === ht) continue;
-    ret[j++] = u[i];
-  }
-  return ret.slice(0, j);
-}
-
-export interface MultipartFormData {
-  files(key: string): FormFile[] | undefined;
-  values(key: string): string[] | undefined;
-  entries(): IterableIterator<
-    [string, string[] | FormFile[] | undefined]
-  >;
-  [Symbol.iterator](): IterableIterator<
-    [string, string[] | FormFile[] | undefined]
-  >;
-  /** Remove all tempfiles */
-  removeAll(): Promise<void>;
-}
-
-/**
- * options for reading forms.
- * @property maxMemory - maximum memory size to store file in memory. bytes.
- * @default 10485760 (10MB)
- * @property dir - directory where files that don't fit into maxMemory will be
- * stored.
- * @property prefix - a prefix that will be used for all files created if
- * maxMemory is exceeded.
- * @property suffix - a suffix that will be used for all files created if
- * maxMemory is exceeded, defaults to the file extension
- */
-export interface ReadFormOptions {
-  maxMemory?: number;
-  dir?: string;
-  prefix?: string;
-  suffix?: string;
-}
-
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * Reader for parsing multipart/form-data */
-export class MultipartReader {
-  readonly newLine: Uint8Array;
-  readonly newLineDashBoundary: Uint8Array;
-  readonly dashBoundaryDash: Uint8Array;
-  readonly dashBoundary: Uint8Array;
-  readonly bufReader: BufReader;
-
-  constructor(reader: Deno.Reader, private boundary: string) {
-    this.newLine = encoder.encode("\r\n");
-    this.newLineDashBoundary = encoder.encode(`\r\n--${boundary}`);
-    this.dashBoundaryDash = encoder.encode(`--${this.boundary}--`);
-    this.dashBoundary = encoder.encode(`--${this.boundary}`);
-    this.bufReader = new BufReader(reader);
-  }
-
-  /** Read all form data from stream.
-   * If total size of stored data in memory exceed maxMemory,
-   * overflowed file data will be written to temporal files.
-   * String field values are never written to files.
-   * null value means parsing or writing to file was failed in some reason.
-   * @param maxMemory maximum memory size to store file in memory. bytes. @default 10485760 (10MB)
-   */
-  async readForm(maxMemory?: number): Promise<MultipartFormData>;
-  /** Read all form data from stream.
-   * If total size of stored data in memory exceed options.maxMemory,
-   * overflowed file data will be written to temporal files.
-   * String field values are never written to files.
-   * null value means parsing or writing to file was failed in some reason.
-   * @param options options to configure the behavior of storing
-   * overflow file data in temporal files.
-   */
-  async readForm(options?: ReadFormOptions): Promise<MultipartFormData>;
-  async readForm(
-    maxMemoryOrOptions?: number | ReadFormOptions,
-  ): Promise<MultipartFormData> {
-    const options = typeof maxMemoryOrOptions === "number"
-      ? { maxMemory: maxMemoryOrOptions }
-      : maxMemoryOrOptions;
-    let maxMemory = options?.maxMemory ?? 10 << 20;
-    const fileMap = new Map<string, FormFile[]>();
-    const valueMap = new Map<string, string[]>();
-    let maxValueBytes = maxMemory + (10 << 20);
-    const buf = new Buffer(new Uint8Array(maxValueBytes));
-    for (;;) {
-      const p = await this.#nextPart();
-      if (p === null) {
-        break;
-      }
-      if (p.formName === "") {
-        continue;
-      }
-      buf.reset();
-      if (!p.fileName) {
-        // value
-        const n = await copyN(p, buf, maxValueBytes);
-        maxValueBytes -= n;
-        if (maxValueBytes < 0) {
-          throw new RangeError("message too large");
-        }
-        const value = new TextDecoder().decode(buf.bytes());
-        const mapVal = valueMap.get(p.formName);
-        if (mapVal !== undefined) {
-          mapVal.push(value);
-        } else {
-          valueMap.set(p.formName, [value]);
-        }
-        continue;
-      }
-      // file
-      let formFile: FormFile | FormFile[] | undefined;
-      const n = await copyN(p, buf, maxValueBytes);
-      const contentType = p.headers.get("content-type");
-      assert(contentType != null, "content-type must be set");
-      if (n > maxMemory) {
-        // too big, write to disk and flush buffer
-        const ext = extname(p.fileName);
-        const filepath = await Deno.makeTempFile({
-          dir: options?.dir ?? ".",
-          prefix: options?.prefix ?? "multipart-",
-          suffix: options?.suffix ?? ext,
-        });
-
-        const file = await Deno.open(filepath, { write: true });
-
-        try {
-          const size = await copy(new MultiReader([buf, p]), file);
-
-          file.close();
-          formFile = {
-            filename: p.fileName,
-            type: contentType,
-            tempfile: filepath,
-            size,
-          };
-        } catch (e) {
-          await Deno.remove(filepath);
-          throw e;
-        }
-      } else {
-        formFile = {
-          filename: p.fileName,
-          type: contentType,
-          content: buf.bytes(),
-          size: buf.length,
-        };
-        maxMemory -= n;
-        maxValueBytes -= n;
-      }
-      if (formFile) {
-        const mapVal = fileMap.get(p.formName);
-        if (mapVal !== undefined) {
-          mapVal.push(formFile);
-        } else {
-          fileMap.set(p.formName, [formFile]);
-        }
-      }
-    }
-    return multipartFormData(fileMap, valueMap);
-  }
-
-  #currentPart: PartReader | undefined;
-  #partsRead = 0;
-
-  async #nextPart(): Promise<PartReader | null> {
-    if (this.#currentPart) {
-      this.#currentPart.close();
-    }
-    if (equals(this.dashBoundary, encoder.encode("--"))) {
-      throw new Error("boundary is empty");
-    }
-    let expectNewPart = false;
-    for (;;) {
-      const line = await this.bufReader.readSlice("\n".charCodeAt(0));
-      if (line === null) {
-        throw new Deno.errors.UnexpectedEof();
-      }
-      if (this.#isBoundaryDelimiterLine(line)) {
-        this.#partsRead++;
-        const r = new TextProtoReader(this.bufReader);
-        const headers = await r.readMIMEHeader();
-        if (headers === null) {
-          throw new Deno.errors.UnexpectedEof();
-        }
-        const np = new PartReader(this, headers);
-        this.#currentPart = np;
-        return np;
-      }
-      if (this.#isFinalBoundary(line)) {
-        return null;
-      }
-      if (expectNewPart) {
-        throw new Error(`expecting a new Part; got line ${line}`);
-      }
-      if (this.#partsRead === 0) {
-        continue;
-      }
-      if (equals(line, this.newLine)) {
-        expectNewPart = true;
-        continue;
-      }
-      throw new Error(`unexpected line in nextPart(): ${line}`);
-    }
-  }
-
-  #isFinalBoundary(line: Uint8Array): boolean {
-    if (!startsWith(line, this.dashBoundaryDash)) {
-      return false;
-    }
-    const rest = line.slice(this.dashBoundaryDash.length, line.length);
-    return rest.length === 0 || equals(skipLWSPChar(rest), this.newLine);
-  }
-
-  #isBoundaryDelimiterLine(line: Uint8Array): boolean {
-    if (!startsWith(line, this.dashBoundary)) {
-      return false;
-    }
-    const rest = line.slice(this.dashBoundary.length);
-    return equals(skipLWSPChar(rest), this.newLine);
-  }
-}
-
-function multipartFormData(
-  fileMap: Map<string, FormFile[]>,
-  valueMap: Map<string, string[]>,
-): MultipartFormData {
-  function files(key: string): FormFile[] | undefined {
-    return fileMap.get(key);
-  }
-  function values(key: string): string[] | undefined {
-    return valueMap.get(key);
-  }
-  function* entries(): IterableIterator<
-    [string, string[] | FormFile[] | undefined]
-  > {
-    yield* fileMap;
-    yield* valueMap;
-  }
-  async function removeAll() {
-    const promises: Array<Promise<void>> = [];
-    for (const val of fileMap.values()) {
-      for (const subVal of val) {
-        if (!subVal.tempfile) continue;
-        promises.push(Deno.remove(subVal.tempfile));
-      }
-    }
-    await Promise.all(promises);
-  }
-  return {
-    files,
-    values,
-    entries,
-    removeAll,
-    [Symbol.iterator](): IterableIterator<
-      [string, string[] | FormFile[] | undefined]
-    > {
-      return entries();
-    },
-  };
-}
-
-class PartWriter implements Deno.Writer {
-  closed = false;
-  readonly #partHeader: string;
-  #headersWritten = false;
-
-  constructor(
-    private writer: Deno.Writer,
-    readonly boundary: string,
-    public headers: Headers,
-    isFirstBoundary: boolean,
-  ) {
-    let buf = "";
-    if (isFirstBoundary) {
-      buf += `--${boundary}\r\n`;
-    } else {
-      buf += `\r\n--${boundary}\r\n`;
-    }
-    for (const [key, value] of headers.entries()) {
-      buf += `${key}: ${value}\r\n`;
-    }
-    buf += `\r\n`;
-    this.#partHeader = buf;
-  }
-
-  close(): void {
-    this.closed = true;
-  }
-
-  async write(p: Uint8Array): Promise<number> {
-    if (this.closed) {
-      throw new Error("part is closed");
-    }
-    if (!this.#headersWritten) {
-      await this.writer.write(encoder.encode(this.#partHeader));
-      this.#headersWritten = true;
-    }
-    return this.writer.write(p);
-  }
-}
-
-function checkBoundary(b: string): string {
-  if (b.length < 1 || b.length > 70) {
-    throw new Error(`invalid boundary length: ${b.length}`);
-  }
-  const end = b.length - 1;
-  for (let i = 0; i < end; i++) {
-    const c = b.charAt(i);
-    if (!c.match(/[a-zA-Z0-9'()+_,\-./:=?]/) || (c === " " && i !== end)) {
-      throw new Error("invalid boundary character: " + c);
-    }
-  }
-  return b;
-}
-
-/**
- * @deprecated Use FormData instead. See https://doc.deno.land/deno/stable/~/FormData
- * and https://developer.mozilla.org/en-US/docs/Web/API/FormData for more details.
- *
- * Writer for creating multipart/form-data */
-export class MultipartWriter {
-  readonly #_boundary: string;
-
-  get boundary(): string {
-    return this.#_boundary;
-  }
-
-  #lastPart: PartWriter | undefined;
-  #bufWriter: BufWriter;
-  #isClosed = false;
-
-  constructor(private readonly writer: Deno.Writer, boundary?: string) {
-    if (boundary !== void 0) {
-      this.#_boundary = checkBoundary(boundary);
-    } else {
-      this.#_boundary = randomBoundary();
-    }
-    this.#bufWriter = new BufWriter(writer);
-  }
-
-  formDataContentType(): string {
-    return `multipart/form-data; boundary=${this.boundary}`;
-  }
-
-  createPart(headers: Headers): Deno.Writer {
-    if (this.#isClosed) {
-      throw new Error("multipart: writer is closed");
-    }
-    if (this.#lastPart) {
-      this.#lastPart.close();
-    }
-    const part = new PartWriter(
-      this.writer,
-      this.boundary,
-      headers,
-      !this.#lastPart,
-    );
-    this.#lastPart = part;
-    return part;
-  }
-
-  createFormFile(
-    field: string,
-    filename: string,
-  ): Deno.Writer {
-    const h = new Headers();
-    h.set(
-      "Content-Disposition",
-      `form-data; name="${field}"; filename="${filename}"`,
-    );
-    h.set("Content-Type", "application/octet-stream");
-    return this.createPart(h);
-  }
-
-  createFormField(field: string): Deno.Writer {
-    const h = new Headers();
-    h.set("Content-Disposition", `form-data; name="${field}"`);
-    h.set("Content-Type", "application/octet-stream");
-    return this.createPart(h);
-  }
-
-  async writeField(field: string, value: string) {
-    const f = await this.createFormField(field);
-    await f.write(encoder.encode(value));
-  }
-
-  async writeFile(
-    field: string,
-    filename: string,
-    file: Deno.Reader,
-  ) {
-    const f = await this.createFormFile(field, filename);
-    await copy(file, f);
-  }
-
-  #flush() {
-    return this.#bufWriter.flush();
-  }
-
-  /** Close writer. No additional data can be written to stream */
-  async close() {
-    if (this.#isClosed) {
-      throw new Error("multipart: writer is closed");
-    }
-    if (this.#lastPart) {
-      this.#lastPart.close();
-      this.#lastPart = void 0;
-    }
-    await this.writer.write(encoder.encode(`\r\n--${this.boundary}--\r\n`));
-    await this.#flush();
-    this.#isClosed = true;
-  }
-}
diff --git a/mime/multipart_test.ts b/mime/multipart_test.ts
deleted file mode 100644
index 13ce6efd564d..000000000000
--- a/mime/multipart_test.ts
+++ /dev/null
@@ -1,290 +0,0 @@
-// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
-import {
-  assert,
-  assertEquals,
-  assertRejects,
-  assertThrows,
-} from "../testing/asserts.ts";
-import * as path from "../path/mod.ts";
-import {
-  isFormFile,
-  matchAfterPrefix,
-  MultipartReader,
-  MultipartWriter,
-  scanUntilBoundary,
-} from "./multipart.ts";
-import { StringWriter } from "../io/writers.ts";
-import { Buffer } from "../io/buffer.ts";
-
-const e = new TextEncoder();
-const boundary = "--abcde";
-const dashBoundary = e.encode("--" + boundary);
-const nlDashBoundary = e.encode("\r\n--" + boundary);
-
-const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
-const testdataDir = path.resolve(moduleDir, "testdata");
-
-Deno.test("multipartScanUntilBoundary1", function (): void {
-  const data = `--${boundary}`;
-  const n = scanUntilBoundary(
-    e.encode(data),
-    dashBoundary,
-    nlDashBoundary,
-    0,
-    true,
-  );
-  assertEquals(n, null);
-});
-
-Deno.test("multipartScanUntilBoundary2", function (): void {
-  const data = `foo\r\n--${boundary}`;
-  const n = scanUntilBoundary(
-    e.encode(data),
-    dashBoundary,
-    nlDashBoundary,
-    0,
-    true,
-  );
-  assertEquals(n, 3);
-});
-
-Deno.test("multipartScanUntilBoundary3", function (): void {
-  const data = `foobar`;
-  const n = scanUntilBoundary(
-    e.encode(data),
-    dashBoundary,
-    nlDashBoundary,
-    0,
-    false,
-  );
-  assertEquals(n, data.length);
-});
-
-Deno.test("multipartScanUntilBoundary4", function (): void {
-  const data = `foo\r\n--`;
-  const n = scanUntilBoundary(
-    e.encode(data),
-    dashBoundary,
-    nlDashBoundary,
-    0,
-    false,
-  );
-  assertEquals(n, 3);
-});
-
-Deno.test("multipartMatchAfterPrefix1", function (): void {
-  const data = `${boundary}\r`;
-  const v = matchAfterPrefix(e.encode(data), e.encode(boundary), false);
-  assertEquals(v, 1);
-});
-
-Deno.test("multipartMatchAfterPrefix2", function (): void {
-  const data = `${boundary}hoge`;
-  const v = matchAfterPrefix(e.encode(data), e.encode(boundary), false);
-  assertEquals(v, -1);
-});
-
-Deno.test("multipartMatchAfterPrefix3", function (): void {
-  const data = `${boundary}`;
-  const v = matchAfterPrefix(e.encode(data), e.encode(boundary), false);
-  assertEquals(v, 0);
-});
-
-Deno.test("multipartMultipartWriter", async function () {
-  const buf = new Buffer();
-  const mw = new MultipartWriter(buf);
-  await mw.writeField("foo", "foo");
-  await mw.writeField("bar", "bar");
-  const f = await Deno.open(path.join(testdataDir, "sample.txt"), {
-    read: true,
-  });
-  await mw.writeFile("file", "sample.txt", f);
-  await mw.close();
-  f.close();
-});
-
-Deno.test("multipartMultipartWriter2", function (): void {
-  const w = new StringWriter();
-  assertThrows(
-    (): MultipartWriter => new MultipartWriter(w, ""),
-    Error,
-    "invalid boundary length",
-  );
-  assertThrows(
-    (): MultipartWriter =>
-      new MultipartWriter(
-        w,
-        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +
-          "aaaaaaaa",
-      ),
-    Error,
-    "invalid boundary length",
-  );
-  assertThrows(
-    (): MultipartWriter => new MultipartWriter(w, "aaa aaa"),
-    Error,
-    "invalid boundary character",
-  );
-  assertThrows(
-    (): MultipartWriter => new MultipartWriter(w, "boundary¥¥"),
-    Error,
-    "invalid boundary character",
-  );
-});
-
-Deno.test("multipartMultipartWriter3", async function () {
-  const w = new StringWriter();
-  const mw = new MultipartWriter(w);
-  await mw.writeField("foo", "foo");
-  await mw.close();
-  await assertRejects(
-    async () => {
-      await mw.close();
-    },
-    Error,
-    "closed",
-  );
-  await assertRejects(
-    async () => {
-      // deno-lint-ignore no-explicit-any
-      await mw.writeFile("bar", "file", null as any);
-    },
-    Error,
-    "closed",
-  );
-  await assertRejects(
-    async () => {
-      await mw.writeField("bar", "bar");
-    },
-    Error,
-    "closed",
-  );
-  assertThrows(
-    (): void => {
-      mw.createFormField("bar");
-    },
-    Error,
-    "closed",
-  );
-  assertThrows(
-    (): void => {
-      mw.createFormFile("bar", "file");
-    },
-    Error,
-    "closed",
-  );
-});
-
-Deno.test({
-  name: "[mime/multipart] readForm() basic",
-  async fn() {
-    const o = await Deno.open(path.join(testdataDir, "sample.txt"));
-    const mr = new MultipartReader(
-      o,
-      "--------------------------434049563556637648550474",
-    );
-    const form = await mr.readForm();
-    assertEquals(form.values("foo"), ["foo"]);
-    assertEquals(form.values("bar"), ["bar"]);
-    assertEquals(form.values("baz"), ["str1", "str2"]);
-    const [file] = form.files("file") || [];
-    assert(isFormFile(file));
-    assert(file.content !== void 0);
-    const [file2] = form.files("file2") || [];
-    assert(isFormFile(file2));
-    assert(file2.filename === "中文.json");
-    assert(file2.content !== void 0);
-    o.close();
-  },
-});
-
-Deno.test({
-  name:
-    "[mime/multipart] readForm() should store big file completely in temp file",
-  async fn() {
-    const multipartFile = path.join(testdataDir, "form-data.dat");
-    const sampleFile = await Deno.makeTempFile();
-    const writer = await Deno.open(multipartFile, {
-      write: true,
-      create: true,
-    });
-
-    const size = 1 << 24; // 16mb
-
-    await Deno.truncate(sampleFile, size);
-    const bigFile = await Deno.open(sampleFile, { read: true });
-
-    const mw = new MultipartWriter(writer);
-    await mw.writeField("deno", "land");
-    await mw.writeField("bar", "bar");
-    await mw.writeFile("file", "sample.bin", bigFile);
-
-    await mw.close();
-    writer.close();
-    bigFile.close();
-
-    const o = await Deno.open(multipartFile);
-    const mr = new MultipartReader(o, mw.boundary);
-    // use low-memory to write "file" into temp file.
-    const form = await mr.readForm({ maxMemory: 20 });
-    try {
-      assertEquals(form.values("deno"), ["land"]);
-      assertEquals(form.values("bar"), ["bar"]);
-      const [file] = form.files("file") || [];
-      assert(file != null);
-      assert(file.tempfile != null);
-      assertEquals(file.size, size);
-      assertEquals(file.type, "application/octet-stream");
-      // TODO(bartlomieju): checksum of tmp & sampleFile
-    } finally {
-      await Deno.remove(multipartFile);
-      await Deno.remove(sampleFile);
-      await form.removeAll();
-      o.close();
-    }
-  },
-});
-
-Deno.test({
-  name: "[mime/multipart] removeAll() should remove all tempfiles",
-  async fn() {
-    const o = await Deno.open(path.join(testdataDir, "sample.txt"));
-    const mr = new MultipartReader(
-      o,
-      "--------------------------434049563556637648550474",
-    );
-    const form = await mr.readForm({ maxMemory: 20 });
-    const file = form.files("file")![0];
-    assert(file != null);
-    const { tempfile, content } = file;
-    assert(tempfile != null);
-    assert(content == null);
-    const stat = await Deno.stat(tempfile);
-    assertEquals(stat.size, file.size);
-    await form.removeAll();
-    await assertRejects(async () => {
-      await Deno.stat(tempfile);
-    }, Deno.errors.NotFound);
-    o.close();
-  },
-});
-
-Deno.test({
-  name: "[mime/multipart] entries()",
-  async fn() {
-    const o = await Deno.open(path.join(testdataDir, "sample.txt"));
-    const mr = new MultipartReader(
-      o,
-      "--------------------------434049563556637648550474",
-    );
-    const form = await mr.readForm();
-    const map = new Map(form.entries());
-    assertEquals(map.get("foo"), ["foo"]);
-    assertEquals(map.get("bar"), ["bar"]);
-    assertEquals(map.get("baz"), ["str1", "str2"]);
-    const [file] = map.get("file") || [];
-    assert(isFormFile(file));
-    assertEquals(file.filename, "tsconfig.json");
-    o.close();
-  },
-});
diff --git a/mime/test.ts b/mime/test.ts
deleted file mode 100644
index aabd7ef0a9f7..000000000000
--- a/mime/test.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
-import "./mod.ts";
diff --git a/mime/testdata/sample.txt b/mime/testdata/sample.txt
deleted file mode 100644
index 607e4164df81..000000000000
--- a/mime/testdata/sample.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-----------------------------434049563556637648550474
-content-disposition: form-data; name="foo"
-content-type: application/octet-stream
-
-foo
-----------------------------434049563556637648550474
-content-disposition: form-data; name="bar"
-content-type: application/octet-stream
-
-bar
-----------------------------434049563556637648550474
-content-disposition: form-data; name="file"; filename="tsconfig.json"
-content-type: application/octet-stream
-
-{
-  "compilerOptions": {
-    "target": "es2018",
-    "baseUrl": ".",
-    "paths": {
-      "deno": ["./deno.d.ts"],
-      "https://*": ["../../.deno/deps/https/*"],
-      "http://*": ["../../.deno/deps/http/*"]
-    }
-  }
-}
-
-----------------------------434049563556637648550474
-content-disposition: form-data; name="file2"; filename="中文.json"
-content-type: application/octet-stream
-
-{
-  "test": "filename"
-}
-
-----------------------------434049563556637648550474
-content-disposition: form-data; name="baz"
-content-type: application/octet-stream
-
-str1
-----------------------------434049563556637648550474
-content-disposition: form-data; name="baz"
-content-type: application/octet-stream
-
-str2
-----------------------------434049563556637648550474--