Fix typos (#10153)

.github/CHANGELOG-6to5.md

@@ -84,7 +84,7 @@
   * More performance improvements.
   * Parsing is now ~30% faster thanks to [marijnh/acorn@7264bc0178e7e6af7cfe02e9e0c6b26ee0e6007f](https://github.com/marijnh/acorn/commit/7264bc0178e7e6af7cfe02e9e0c6b26ee0e6007f).
  * **New Feature**
-  * Optional `es6.blockScopingTDZ` is now completely functional and handles all edgecases.
+  * Optional `es6.blockScopingTDZ` is now completely functional and handles all edge cases.
   * `super` in object literals.
   * Tail call optimisation. Thanks [@RReverser](https://github.com/RReverser)!
 
@@ -474,7 +474,7 @@
  * **Polish**
   * Rest parameters now allocate the array before populating.
  * **Internal**
-  * `for...in` loops have been changed to optimized `for` loops - better performance and no enumeration of protoype keys.
+  * `for...in` loops have been changed to optimized `for` loops - better performance and no enumeration of prototype keys.
   * Parts of the code generator have now been optimized thanks to [gaearon](https://github.com/gaearon).
 
 ## 2.12.3
@@ -643,7 +643,7 @@
 
  * **Bug Fix**
   * Better handling of number literal property keys.
-  * Handle `NewExpression` paren insertion edegcases better.
+  * Handle `NewExpression` paren insertion edge cases better.
  * **Internal**
   * Fix incorrect AST node `identifier("this")`.
   * Better `toIdentifier` method that handles reserved words.
@@ -850,7 +850,7 @@
 
 ## 1.14.10
 
- * Fix let scoping unneccesary override.
+ * Fix let scoping unnecessary override.
 
 ## 1.14.6
 
@@ -973,7 +973,7 @@
 
 ## 1.12.21
 
- * Fix unneccesary let scoping replacement.
+ * Fix unnecessary let scoping replacement.
  * Add `commonInterop` module formatter. Thanks [@Naddiseo](https://github.com/Naddiseo).
  * Fix `return` outside of function body bug. Thanks [@brentburg](https://github.com/brentburg).
  * Add more flexible option types.
@@ -1020,7 +1020,7 @@
 
 ## 1.12.12
 
- * Make scope tracker more reliable to handle all edgecases.
+ * Make scope tracker more reliable to handle all edge cases.
 
 ## 1.12.11
 

.github/CHANGELOG-v4.md

@@ -127,7 +127,7 @@
 ## 4.6.4
 
  * **Bug Fix**
-  * Fix `ForOfStatement` not proplery inheriting labels.
+  * Fix `ForOfStatement` not properly inheriting labels.
   * When in closure mode in block scoping transformer, properly check for variable shadowing.
  * **New Feature**
   * New `utility.inlineEnvironmentVariables` and `utility.inlineExpression` transformers.
@@ -153,7 +153,7 @@
  * **Spec Compliancy**
   * `for...of` now outputs in a lengthy `try...catch` this is to ensure spec compliancy in regards to iterator returns and abrupt completions. See [google/traceur-compiler#1773](https://github.com/google/traceur-compiler/issues/1773) and [babel/babel/#838](https://github.com/babel/babel/issues/838) for more information.
  * **Polish**
-  * Rest parameters that are only refered to via number properties on member expressions are desugared into a direct `arguments` reference. Thanks [@neVERberleRfellerER](https://github.com/neVERberleRfellerER)!
+  * Rest parameters that are only referred to via number properties on member expressions are desugared into a direct `arguments` reference. Thanks [@neVERberleRfellerER](https://github.com/neVERberleRfellerER)!
   * `$ babel` no longer exits on syntax errors.
  * **Internal**
   * Upgrade `browserify`.

.github/CHANGELOG-v5.md

@@ -262,8 +262,8 @@ Issues with publish process.
   * Register labels as bindings to fix undeclared variable checks.
  * **Polish**
   * Remove unnecessary string binary expressions when transforming template literals.
-  * Support module live bindings in arbitary positions not in Program statement position.
+  * Support module live bindings in arbitrary positions not in Program statement position.
-  * Throw error when attemping to replace a `Program` root node with another node not of type `Program`.
+  * Throw error when attempting to replace a `Program` root node with another node not of type `Program`.
   * Optimise rest parameters in spread element position and allocate rest array at the earliest common ancestor of all references.
   * Generate original number representation when value was not changed.
   * Check for invalid binding identifiers when generating inferred method names.
@@ -543,12 +543,12 @@ Issues with publish process.
  * **Internal**
   * Removed native inheritance support from classes.
   * Added `replaceWithSourceString` path API.
-  * Split up `es3.propertyLiterals` and `es3.memberExpressionLiterals` transformers to `minfication.propertyLiterals` and `es3.memberExpressionLiterals`.
+  * Split up `es3.propertyLiterals` and `es3.memberExpressionLiterals` transformers to `minification.propertyLiterals` and `es3.memberExpressionLiterals`.
 
 ## 5.2.6
 
  * **Internal**
-  * Fix transformer aliases being accidently set as deprecated ones.
+  * Fix transformer aliases being accidentally set as deprecated ones.
   * Expose `Pipeline` as `TransformerPipeline` instead.
 
 ## 5.2.5
@@ -824,10 +824,10 @@ Issues with publish process.
   * Save register cache on tick instead of `SIGINT`.
   * Enable strict mode on babel-node eval flag.
  * **Bug Fixes**
-  * Add support for live bindings. This change also increases the reliablity of export specifier renaming.
+  * Add support for live bindings. This change also increases the reliability of export specifier renaming.
   * Add support for super update and non equals assignment expressions.
   * Rename shadow constructor binding in classes.
-  * Seed next iteration bindings with previous fresh bindings when reassinging loop block scoped variables.
+  * Seed next iteration bindings with previous fresh bindings when reassigning loop block scoped variables.
   * Fix new expression spread referencing the wrong constructor.
   * Call `resolveModuleSource` on dynamic imports.
   * Added `param` to list of duplicate declaration kinds.
@@ -836,4 +836,3 @@ Issues with publish process.
   * ES7 Abstract References have been removed.
   * Experimental option has been removed in favor of a stage option.
   * Rename `returnUsedHelpers` to `metadataUsedHelpers`.
-  

.github/CHANGELOG-v6.md

@@ -19,7 +19,7 @@
 
 ## 6.26.0 (2017-08-16)
 
-> Backports for some folks (also other's when we accidently merged PRs from both 6.x/master)
+> Backports for some folks (also other's when we accidentally merged PRs from both 6.x/master)
 > Lesson learned: just use `master` and backport on another branch.
 
 #### :eyeglasses: Spec Compliancy
@@ -1767,7 +1767,7 @@ typeof Symbol.prototype === 'object'
   * [#3456](https://github.com/babel/babel/pull/3456) Use the real sourcemap API and handle input sourcemaps - Fixes [#7259](https://github.com/babel/babel/issues/7259). ([@loganfsmyth](https://github.com/loganfsmyth))
   * [#4507](https://github.com/babel/babel/pull/4507) Only set options in cli if different from default. ([@danez](https://github.com/danez))
 
-Fix an issue with defaults not being overidden. This was causing options like `comments: false` not to work correctly.
+Fix an issue with defaults not being overridden. This was causing options like `comments: false` not to work correctly.
 
   * [#4508](https://github.com/babel/babel/pull/4508) Support custom ports for V8 --inspect. ([@andykant](https://github.com/andykant))
   * [#4562](https://github.com/babel/babel/pull/4562) Fixes [#2299](https://github.com/babel/babel/issues/2299): Prevent REPL from printing implicit 'use strict'. ([@hzoo](https://github.com/hzoo))
@@ -2084,7 +2084,7 @@ Also added more tests and will update Babel to use the new preset options after
 
 ## v6.13.1 (2016-08-04)
 
-We had a regression in our new babel-preset-es2015@6.13.0 that made it unexpectedly backward-incompatible. This release introduces a new alternative plugin-options approach that is uglier but supports backward-compatiblity. Ideally new plugins would use the new `module.exports = function(babel, options){ }` approach and simple skip supporting `babel-core@<6.13.x`.
+We had a regression in our new babel-preset-es2015@6.13.0 that made it unexpectedly backward-incompatible. This release introduces a new alternative plugin-options approach that is uglier but supports backward-compatibility. Ideally new plugins would use the new `module.exports = function(babel, options){ }` approach and simple skip supporting `babel-core@<6.13.x`.
 
 #### Bug Fix
 * `babel-core`, `babel-preset-es2015`
@@ -2092,7 +2092,7 @@ We had a regression in our new babel-preset-es2015@6.13.0 that made it unexpecte
 
 ## v6.13.0 (2016-08-04)
 
-> Since the last release we've created https://github.com/babel/notes to track discussions on our slack and high level features/changes that could be added - definetely check it out if you're interested in Babel's development!
+> Since the last release we've created https://github.com/babel/notes to track discussions on our slack and high level features/changes that could be added - definitely check it out if you're interested in Babel's development!
 
 Some small but very important additions in this release:
 
@@ -3817,7 +3817,7 @@ Thanks to @samwgoldman for all the new flow support!
  * **New Feature**
   * Add support for `function.sent`.
  * **Internal**
-  * Bump `invariant` depenency version.
+  * Bump `invariant` dependency version.
  * **Polish**
   * Infer filename from the base directory when resolving plugins and presets.
   * Allow JSX pragma to be specified in line comments.
@@ -3887,7 +3887,7 @@ Thanks to @samwgoldman for all the new flow support!
 ## 6.1.2
 
  * **Bug Fix**
-  * Fix bug where the parser wouldn't allow typed annotated default parametesr in arrow functions.
+  * Fix bug where the parser wouldn't allow typed annotated default parameters in arrow functions.
   * Add existence check to `NodePath#has` to ensure safeness when making comparisons.
   * Protect against replacing a class expression with a name inferred version that would
     result in it never being transformed.
@@ -3976,7 +3976,7 @@ Thanks to @samwgoldman for all the new flow support!
   * Fix SystemJS module formatter exporting function parameters.
   * Ensure that invalid identifier JSX attribute keys are quoted when transforming to calls.
   * Fix ES3 property literal plugin.
-  * Fix parameters after defaults in arrow functions refering to the wrong `arguments`.
+  * Fix parameters after defaults in arrow functions referring to the wrong `arguments`.
 
 ## 6.0.13
 

CHANGELOG.md

@@ -435,7 +435,7 @@ Half of the commits in this release are made by first time contributors! Thanks
 
 ## v7.2.2 (2018-12-15)
 
-Mostrly bug fixes and internal changes.
+Mostly bug fixes and internal changes.
 Thanks to @paleite, @saschanaz and @joeldenning for their first PRs!
 
 #### :bug: Bug Fix

packages/babel-core/src/config/validation/option-assertions.js

@@ -231,7 +231,7 @@ function assertIgnoreItem(loc: GeneralPath, value: mixed): IgnoreItem {
     throw new Error(
       `${msg(
         loc,
-      )} must be an array of string/Funtion/RegExp values, or undefined`,
+      )} must be an array of string/Function/RegExp values, or undefined`,
     );
   }
   return value;

packages/babel-core/src/transformation/file/file.js

@@ -183,7 +183,7 @@ export default class File {
     // and this fails because a prerelease version can only satisfy a range
     // if it is a prerelease within the same major/minor/patch range.
     //
-    // Note: If this is found to have issues, please also revist the logic in
+    // Note: If this is found to have issues, please also revisit the logic in
     // transform-runtime's definitions.js file.
     if (semver.valid(versionRange)) versionRange = `^${versionRange}`;
 

packages/babel-generator/src/buffer.js

@@ -235,7 +235,7 @@ export default class Buffer {
   source(prop: string, loc: Location, force?: boolean): void {
     if (prop && !loc) return;
 
-    // Since this is called extremly often, we re-use the same _sourcePosition
+    // Since this is called extremely often, we re-use the same _sourcePosition
     // object for the whole lifetime of the buffer.
     this._normalizePosition(prop, loc, this._sourcePosition, force);
   }

packages/babel-generator/test/index.js

@@ -427,7 +427,7 @@ describe("programmatic generation", function() {
     });
   });
 
-  describe("typescript generate parantheses if necessary", function() {
+  describe("typescript generate parentheses if necessary", function() {
     it("wraps around union for array", () => {
       const typeStatement = t.TSArrayType(
         t.TSUnionType([

packages/babel-helper-create-class-features-plugin/src/index.js

@@ -25,7 +25,7 @@ export { FEATURES, injectInitialization };
 
 // Note: Versions are represented as an integer. e.g. 7.1.5 is represented
 //       as 70000100005. This method is easier than using a semver-parsing
-//       package, but it breaks if we relese x.y.z where x, y or z are
+//       package, but it breaks if we release x.y.z where x, y or z are
 //       greater than 99_999.
 const version = pkg.version.split(".").reduce((v, x) => v * 1e5 + +x, 0);
 const versionKey = "@babel/plugin-class-features/version";

packages/babel-node/src/babel-node.js

@@ -28,7 +28,7 @@ if (argSeparator > -1) {
  * that only the flag is returned.
  */
 function getNormalizedV8Flag(arg) {
-  // v8 uses the "no" prefix to negate boolean flags (e.g. --nolezy),
+  // v8 uses the "no" prefix to negate boolean flags (e.g. --nolazy),
   // but they are not listed by v8flags
   const matches = arg.match(/--(?:no)?(.+)/);
 

packages/babel-parser/CHANGELOG.md

@@ -178,7 +178,7 @@ The returned AST will only consist of the expression. The options are the same a
 
 Add startLine option ([#346](https://github.com/babel/babylon/pull/346)) (Raphael Mu)
 
-A new option was added to babylon allowing to change the intial linenumber for the first line which is usually `1`.
+A new option was added to babylon allowing to change the initial linenumber for the first line which is usually `1`.
 Changing this for example to `100` will make line `1` of the input source to be marked as line `100`, line `2` as `101`, line `3` as `102`, ...
 
 Function predicate declaration ([#103](https://github.com/babel/babylon/pull/103)) (Panagiotis Vekris)
@@ -224,7 +224,7 @@ import { a as debugger } from "foo";
 
 Do not allow overwritting of primitive types ([#314](https://github.com/babel/babylon/pull/314)) (Daniel Tschinder)
 
-In flow it is now forbidden to overwrite the primitve types `"any"`, `"mixed"`, `"empty"`, `"bool"`, `"boolean"`, `"number"`, `"string"`, `"void"` and `"null"` with your own type declaration.
+In flow it is now forbidden to overwrite the primitive types `"any"`, `"mixed"`, `"empty"`, `"bool"`, `"boolean"`, `"number"`, `"string"`, `"void"` and `"null"` with your own type declaration.
 
 Disallow import type { type a } from … ([#305](https://github.com/babel/babylon/pull/305)) (Daniel Tschinder)
 
@@ -628,7 +628,7 @@ Annotate more errors with expected token ([#172](https://github.com/babel/babylo
 
 Remove kcheck ([#173](https://github.com/babel/babylon/pull/173)))  (Daniel Tschinder)
 
-Also run flow, linting, babel tests on seperate instances (add back node 0.10)
+Also run flow, linting, babel tests on separate instances (add back node 0.10)
 
 ## v6.11.6 (2016-10-12)
 

packages/babel-plugin-proposal-function-sent/README.md

@@ -1,6 +1,6 @@
 # @babel/plugin-proposal-function-sent
 
-> Compile the function.sent meta propety to valid ES2015 code
+> Compile the function.sent meta property to valid ES2015 code
 
 See our website [@babel/plugin-proposal-function-sent](https://babeljs.io/docs/en/next/babel-plugin-proposal-function-sent.html) for more information.
 

packages/babel-plugin-proposal-function-sent/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@babel/plugin-proposal-function-sent",
   "version": "7.2.0",
-  "description": "Compile the function.sent meta propety to valid ES2015 code",
+  "description": "Compile the function.sent meta property to valid ES2015 code",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-proposal-function-sent",
   "license": "MIT",
   "publishConfig": {

packages/babel-plugin-transform-async-to-generator/test/fixtures/regression/4943/exec.js

@@ -9,5 +9,5 @@ async function foo({ a, b = mandatory("b") } = {}) {
 }
 
 return foo().then(() => {
-  throw new Error('should not occcur');
+  throw new Error('should not occur');
 }, () => true);

packages/babel-plugin-transform-duplicate-keys/src/index.js

@@ -22,11 +22,11 @@ export default declare(api => {
         );
 
         // A property is a duplicate key if:
-        // * the property is a data property, and is preceeded by a data,
+        // * the property is a data property, and is preceded by a data,
         //   getter, or setter property of the same name.
-        // * the property is a getter property, and is preceeded by a data or
+        // * the property is a getter property, and is preceded by a data or
         //   getter property of the same name.
-        // * the property is a setter property, and is preceeded by a data or
+        // * the property is a setter property, and is preceded by a data or
         //   setter property of the same name.
 
         const alreadySeenData = Object.create(null);

packages/babel-plugin-transform-react-jsx-source/src/index.js

@@ -48,7 +48,7 @@ export default declare(api => {
       for (let i = 0; i < attributes.length; i++) {
         const name = attributes[i].name;
         if (name && name.name === TRACE_ID) {
-          // The __source attibute already exists
+          // The __source attribute already exists
           return;
         }
       }

packages/babel-plugin-transform-runtime/src/helpers.js

@@ -22,7 +22,7 @@ export function hasMinVersion(minVersion, runtimeVersion) {
   // and this fails because a prerelease version can only satisfy a range
   // if it is a prerelease within the same major/minor/patch range.
   //
-  // Note: If this is found to have issues, please also revist the logic in
+  // Note: If this is found to have issues, please also revisit the logic in
   // babel-core's availableHelper() API.
   if (semver.valid(runtimeVersion)) runtimeVersion = `^${runtimeVersion}`;
 

packages/babel-standalone/src/index.js

@@ -1,6 +1,6 @@
 /**
  * Entry point for @babel/standalone. This wraps Babel's API in a version that's
- * friendlier for use in web browers. It removes the automagical detection of
+ * friendlier for use in web browsers. It removes the automagical detection of
  * plugins, instead explicitly registering all the available plugins and
  * presets, and requiring custom ones to be registered through `registerPlugin`
  * and `registerPreset` respectively.

packages/babel-traverse/src/path/introspection.js

@@ -209,7 +209,7 @@ export function willIMaybeExecuteBefore(target) {
 /**
  * Given a `target` check the execution status of it relative to the current path.
  *
- * "Execution status" simply refers to where or not we **think** this will execuete
+ * "Execution status" simply refers to where or not we **think** this will execute
  * before or after the input `target` element.
  */
 
@@ -305,7 +305,7 @@ export function _guessExecutionStatusRelativeToDifferentFunctions(
   // verify that all the calls have the same execution status
   for (const path of referencePaths) {
     // if a reference is a child of the function we're checking against then we can
-    // safelty ignore it
+    // safely ignore it
     const childOfFunction = !!path.find(
       path => path.node === targetFuncPath.node,
     );