inline escapeRegExp instead of using any dep

babel · Mar 26, 2021 · 0cad852 · 0cad852
1 parent 16d8300
commit 0cad852
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Showing 7 changed files with 12 additions and 25 deletions.
diff --git a/lib/third-party-libs.js.flow b/lib/third-party-libs.js.flow
@@ -30,10 +30,6 @@ declare module "lodash/merge" {
   declare export default <T: Object>(T, Object) => T;
 }
 
-declare module "lodash/escapeRegExp" {
-  declare export default (toEscape?: string) => string;
-}
-
 declare module "semver" {
   declare class SemVer {
     build: Array<string>;

diff --git a/packages/babel-core/src/config/helpers/escape-regexp.cjs b/packages/babel-core/src/config/helpers/escape-regexp.cjs
diff --git a/packages/babel-core/src/config/pattern-to-regex.js b/packages/babel-core/src/config/pattern-to-regex.js
@@ -1,9 +1,6 @@
 // @flow
 import path from "path";
 
-// $FlowIgnore
-import escapeRegExp from "./helpers/escape-regexp.cjs";
-
 const sep = `\\${path.sep}`;
 const endSep = `(?:${sep}|$)`;
 
@@ -15,6 +12,10 @@ const starPatLast = `(?:${substitution}${endSep})`;
 const starStarPat = `${starPat}*?`;
 const starStarPatLast = `${starPat}*?${starPatLast}?`;
 
+function escapeRegExp(string) {
+  return string.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&");
+}
+
 /**
  * Implement basic pattern matching that will allow users to do the simple
  * tests with * and **. If users want full complex pattern matching, then can

diff --git a/packages/babel-helper-transform-fixture-test-runner/src/escape-regexp.cjs b/packages/babel-helper-transform-fixture-test-runner/src/escape-regexp.cjs
diff --git a/packages/babel-helper-transform-fixture-test-runner/src/index.ts b/packages/babel-helper-transform-fixture-test-runner/src/index.ts
@@ -14,8 +14,6 @@ import fs from "fs";
 import path from "path";
 import vm from "vm";
 import QuickLRU from "quick-lru";
-// @ts-ignore
-import escapeRegExp from "./escape-regexp.cjs";
 import { fileURLToPath } from "url";
 
 import { createRequire } from "module";
@@ -345,6 +343,10 @@ function validateFile(actualCode, expectedLoc, expectedCode) {
   }
 }
 
+function escapeRegExp(string) {
+  return string.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&");
+}
+
 function normalizeOutput(code, normalizePathSeparator?) {
   const projectRoot = path.resolve(
     path.dirname(fileURLToPath(import.meta.url)),

diff --git a/packages/babel-register/src/escape-regexp.cjs b/packages/babel-register/src/escape-regexp.cjs
diff --git a/packages/babel-register/src/node.js b/packages/babel-register/src/node.js
@@ -7,7 +7,6 @@ import { addHook } from "pirates";
 import fs from "fs";
 import path from "path";
 import Module from "module";
-import escapeRegExp from "./escape-regexp.cjs";
 
 const maps = {};
 let transformOpts = {};
@@ -109,6 +108,10 @@ export function revert() {
   if (piratesRevert) piratesRevert();
 }
 
+function escapeRegExp(string) {
+  return string.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&");
+}
+
 export default function register(opts?: Object = {}) {
   // Clone to avoid mutating the arguments object with the 'delete's below.
   opts = {