1 files changed, 3 insertions, 155 deletions
diff --git a/std/node/querystring.ts b/std/node/querystring.ts
index a49f55f54..ff68b2ae8 100644
--- a/std/node/querystring.ts
+++ b/std/node/querystring.ts
@@ -1,156 +1,4 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-interface ParseOptions {
-  /** The function to use when decoding percent-encoded characters in the query string. */
-  decodeURIComponent?: (string: string) => string;
-  /** Specifies the maximum number of keys to parse. */
-  maxKeys?: number;
-}
-
-export const hexTable = new Array(256);
-for (let i = 0; i < 256; ++i) {
-  hexTable[i] = "%" + ((i < 16 ? "0" : "") + i.toString(16)).toUpperCase();
-}
-
-/**
- * Parses a URL query string into a collection of key and value pairs.
- * @param str The URL query string to parse
- * @param sep The substring used to delimit key and value pairs in the query string. Default: '&'.
- * @param eq The substring used to delimit keys and values in the query string. Default: '='.
- * @param options The parse options
- */
-export function parse(
-  str: string,
-  sep = "&",
-  eq = "=",
-  { decodeURIComponent = unescape, maxKeys = 1000 }: ParseOptions = {},
-): { [key: string]: string[] | string } {
-  const entries = str
-    .split(sep)
-    .map((entry) => entry.split(eq).map(decodeURIComponent));
-  const final: { [key: string]: string[] | string } = {};
-
-  let i = 0;
-  while (true) {
-    if ((Object.keys(final).length === maxKeys && !!maxKeys) || !entries[i]) {
-      break;
-    }
-
-    const [key, val] = entries[i];
-    if (final[key]) {
-      if (Array.isArray(final[key])) {
-        (final[key] as string[]).push(val);
-      } else {
-        final[key] = [final[key] as string, val];
-      }
-    } else {
-      final[key] = val;
-    }
-
-    i++;
-  }
-
-  return final;
-}
-
-interface StringifyOptions {
-  /** The function to use when converting URL-unsafe characters to percent-encoding in the query string. */
-  encodeURIComponent?: (string: string) => string;
-}
-
-export function encodeStr(
-  str: string,
-  noEscapeTable: number[],
-  hexTable: string[],
-): string {
-  const len = str.length;
-  if (len === 0) return "";
-
-  let out = "";
-  let lastPos = 0;
-
-  for (let i = 0; i < len; i++) {
-    let c = str.charCodeAt(i);
-    // ASCII
-    if (c < 0x80) {
-      if (noEscapeTable[c] === 1) continue;
-      if (lastPos < i) out += str.slice(lastPos, i);
-      lastPos = i + 1;
-      out += hexTable[c];
-      continue;
-    }
-
-    if (lastPos < i) out += str.slice(lastPos, i);
-
-    // Multi-byte characters ...
-    if (c < 0x800) {
-      lastPos = i + 1;
-      out += hexTable[0xc0 | (c >> 6)] + hexTable[0x80 | (c & 0x3f)];
-      continue;
-    }
-    if (c < 0xd800 || c >= 0xe000) {
-      lastPos = i + 1;
-      out += hexTable[0xe0 | (c >> 12)] +
-        hexTable[0x80 | ((c >> 6) & 0x3f)] +
-        hexTable[0x80 | (c & 0x3f)];
-      continue;
-    }
-    // Surrogate pair
-    ++i;
-
-    // This branch should never happen because all URLSearchParams entries
-    // should already be converted to USVString. But, included for
-    // completion's sake anyway.
-    if (i >= len) throw new Deno.errors.InvalidData("invalid URI");
-
-    const c2 = str.charCodeAt(i) & 0x3ff;
-
-    lastPos = i + 1;
-    c = 0x10000 + (((c & 0x3ff) << 10) | c2);
-    out += hexTable[0xf0 | (c >> 18)] +
-      hexTable[0x80 | ((c >> 12) & 0x3f)] +
-      hexTable[0x80 | ((c >> 6) & 0x3f)] +
-      hexTable[0x80 | (c & 0x3f)];
-  }
-  if (lastPos === 0) return str;
-  if (lastPos < len) return out + str.slice(lastPos);
-  return out;
-}
-
-/**
- * Produces a URL query string from a given obj by iterating through the object's "own properties".
- * @param obj The object to serialize into a URL query string.
- * @param sep The substring used to delimit key and value pairs in the query string. Default: '&'.
- * @param eq The substring used to delimit keys and values in the query string. Default: '='.
- * @param options The stringify options
- */
-export function stringify(
-  // deno-lint-ignore no-explicit-any
-  obj: Record<string, any>,
-  sep = "&",
-  eq = "=",
-  { encodeURIComponent = escape }: StringifyOptions = {},
-): string {
-  const final = [];
-
-  for (const entry of Object.entries(obj)) {
-    if (Array.isArray(entry[1])) {
-      for (const val of entry[1]) {
-        final.push(encodeURIComponent(entry[0]) + eq + encodeURIComponent(val));
-      }
-    } else if (typeof entry[1] !== "object" && entry[1] !== undefined) {
-      final.push(entry.map(encodeURIComponent).join(eq));
-    } else {
-      final.push(encodeURIComponent(entry[0]) + eq);
-    }
-  }
-
-  return final.join(sep);
-}
-
-/** Alias of querystring.parse() */
-export const decode = parse;
-/** Alias of querystring.stringify() */
-export const encode = stringify;
-export const unescape = decodeURIComponent;
-export const escape = encodeURIComponent;
+export * from "./_querystring.ts";
+import * as m from "./_querystring.ts";
+export default m;