From 8dd16259287f58f9273002717ec4d27e97127719 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 12 Jun 2024 07:43:14 +0200
Subject: Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tools/esmify/utils.js | 165 --------------------------------------------------
 1 file changed, 165 deletions(-)
 delete mode 100644 tools/esmify/utils.js

(limited to 'tools/esmify/utils.js')

diff --git a/tools/esmify/utils.js b/tools/esmify/utils.js
deleted file mode 100644
index 386d4d6673..0000000000
--- a/tools/esmify/utils.js
+++ /dev/null
@@ -1,165 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-// Shared utility functions.
-
-/* eslint-env node */
-
-function warnForPath(inputFile, path, message) {
-  const loc = path.node.loc;
-  console.warn(
-    `WARNING: ${inputFile}:${loc.start.line}:${loc.start.column} : ${message}`
-  );
-}
-
-// Get the previous statement of `path.node` in `Program`.
-function getPrevStatement(path) {
-  const parent = path.parent;
-  if (parent.node.type !== "Program") {
-    return null;
-  }
-
-  const index = parent.node.body.findIndex(n => n == path.node);
-  if (index === -1) {
-    return null;
-  }
-
-  if (index === 0) {
-    return null;
-  }
-
-  return parent.node.body[index - 1];
-}
-
-// Get the next statement of `path.node` in `Program`.
-function getNextStatement(path) {
-  const parent = path.parent;
-  if (parent.node.type !== "Program") {
-    return null;
-  }
-
-  const index = parent.node.body.findIndex(n => n == path.node);
-  if (index === -1) {
-    return null;
-  }
-
-  if (index + 1 == parent.node.body.length) {
-    return null;
-  }
-
-  return parent.node.body[index + 1];
-}
-
-function isIdentifier(node, name) {
-  if (node.type !== "Identifier") {
-    return false;
-  }
-  if (node.name !== name) {
-    return false;
-  }
-  return true;
-}
-
-function isString(node) {
-  return node.type === "Literal" && typeof node.value === "string";
-}
-
-const jsmExtPattern = /\.(jsm|js|jsm\.js)$/;
-
-function esmifyExtension(path) {
-  return path.replace(jsmExtPattern, ".sys.mjs");
-}
-
-// Given possible member expression, return the list of Identifier nodes in
-// the source order.
-//
-// Returns an empty array if:
-//   * not a simple MemberExpression tree with Identifiers
-//   * there's computed property
-function memberExpressionsToIdentifiers(memberExpr) {
-  let ids = [];
-
-  function f(node) {
-    if (node.type !== "MemberExpression" || node.computed) {
-      return false;
-    }
-
-    if (node.object.type === "Identifier") {
-      ids.push(node.object);
-      ids.push(node.property);
-      return true;
-    }
-
-    if (!f(node.object)) {
-      return false;
-    }
-    ids.push(node.property);
-    return true;
-  }
-
-  if (!f(memberExpr)) {
-    return [];
-  }
-
-  return ids;
-}
-
-// Returns true if the node is a simple MemberExpression tree with Identifiers
-// matches expectedIDs.
-function isMemberExpressionWithIdentifiers(node, expectedIDs) {
-  const actualIDs = memberExpressionsToIdentifiers(node);
-  if (actualIDs.length !== expectedIDs.length) {
-    return false;
-  }
-
-  for (let i = 0; i < expectedIDs.length; i++) {
-    if (actualIDs[i].name !== expectedIDs[i]) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-// Rewrite the Identifiers of MemberExpression tree to toIDs.
-// `node` must be a simple MemberExpression tree with Identifiers, and
-// the length of Identifiers should match.
-function rewriteMemberExpressionWithIdentifiers(node, toIDs) {
-  const actualIDs = memberExpressionsToIdentifiers(node);
-  for (let i = 0; i < toIDs.length; i++) {
-    actualIDs[i].name = toIDs[i];
-  }
-}
-
-// Create a simple MemberExpression tree with given Identifiers.
-function createMemberExpressionWithIdentifiers(jscodeshift, ids) {
-  if (ids.length < 2) {
-    throw new Error("Unexpected length of ids for member expression");
-  }
-
-  if (ids.length > 2) {
-    return jscodeshift.memberExpression(
-      createMemberExpressionWithIdentifiers(jscodeshift, ids.slice(0, -1)),
-      jscodeshift.identifier(ids[ids.length - 1])
-    );
-  }
-
-  return jscodeshift.memberExpression(
-    jscodeshift.identifier(ids[0]),
-    jscodeshift.identifier(ids[1])
-  );
-}
-
-exports.warnForPath = warnForPath;
-exports.getPrevStatement = getPrevStatement;
-exports.getNextStatement = getNextStatement;
-exports.isIdentifier = isIdentifier;
-exports.isString = isString;
-exports.jsmExtPattern = jsmExtPattern;
-exports.esmifyExtension = esmifyExtension;
-exports.isMemberExpressionWithIdentifiers = isMemberExpressionWithIdentifiers;
-exports.rewriteMemberExpressionWithIdentifiers =
-  rewriteMemberExpressionWithIdentifiers;
-exports.createMemberExpressionWithIdentifiers =
-  createMemberExpressionWithIdentifiers;
-- 
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