update modules

node_modules/terser/CHANGELOG.md

@@ -1,5 +1,76 @@
 # Changelog
 
+## v4.8.0
+
+ - Support for numeric separators (`million = 1_000_000`) was added.
+ - Assigning properties to a class is now assumed to be pure.
+ - Fixed bug where `yield` wasn't considered a valid property key in generators.
+
+## v4.7.0
+
+ - A bug was fixed where an arrow function would have the wrong size
+ - `arguments` object is now considered safe to retrieve properties from (useful for `length`, or `0`) even when `pure_getters` is not set.
+ - Fixed erroneous `const` declarations without value (which is invalid) in some corner cases when using `collapse_vars`.
+
+## v4.6.13
+
+ - Fixed issue where ES5 object properties were being turned into ES6 object properties due to more lax unicode rules.
+ - Fixed parsing of BigInt with lowercase `e` in them.
+
+## v4.6.12
+
+ - Fixed subtree comparison code, making it see that `[1,[2, 3]]` is different from `[1, 2, [3]]`
+ - Printing of unicode identifiers has been improved
+
+## v4.6.11
+
+ - Read unused classes' properties and method keys, to figure out if they use other variables.
+ - Prevent inlining into block scopes when there are name collisions
+ - Functions are no longer inlined into parameter defaults, because they live in their own special scope.
+ - When inlining identity functions, take into account the fact they may be used to drop `this` in function calls.
+ - Nullish coalescing operator (`x ?? y`), plus basic optimization for it.
+ - Template literals in binary expressions such as `+` have been further optimized
+
+## v4.6.10
+
+ - Do not use reduce_vars when classes are present
+
+## v4.6.9
+
+ - Check if block scopes actually exist in blocks
+
+## v4.6.8
+
+ - Take into account "executed bits" of classes like static properties or computed keys, when checking if a class evaluation might throw or have side effects.
+
+## v4.6.7
+
+ - Some new performance gains through a `AST_Node.size()` method which measures a node's source code length without printing it to a string first.
+ - An issue with setting `--comments` to `false` in the CLI has been fixed.
+ - Fixed some issues with inlining
+ - `unsafe_symbols` compress option was added, which turns `Symbol("name")` into just `Symbol()`
+ - Brought back compress performance improvement through the `AST_Node.equivalent_to(other)` method (which was reverted in v4.6.6).
+
+## v4.6.6
+
+(hotfix release)
+
+ - Reverted code to 4.6.4 to allow for more time to investigate an issue.
+
+## v4.6.5 (REVERTED)
+
+ - Improved compress performance through using a new method to see if two nodes are equivalent, instead of printing them to a string.
+
+## v4.6.4
+
+ - The `"some"` value in the `comments` output option now preserves `@lic` and other important comments when using `//`
+ - `</script>` is now better escaped in regex, and in comments, when using the `inline_script` output option
+ - Fixed an issue when transforming `new RegExp` into `/.../` when slashes are included in the source
+ - `AST_Node.prototype.constructor` now exists, allowing for easier debugging of crashes
+ - Multiple if statements with the same consequents are now collapsed
+ - Typescript typings improvements
+ - Optimizations while looking for surrogate pairs in strings
+
 ## v4.6.3
 
  - Annotations such as `/*#__NOINLINE__*/` and `/*#__PURE__*/` may now be preserved using the `preserve_annotations` output option

node_modules/terser/README.md

@@ -90,10 +90,9 @@ a double dash to prevent input files being used as option arguments:
                                 `reserved`  List of names that should not be mangled.
     --mangle-props [options]    Mangle properties/specify mangler options:
                                 `builtins`  Mangle property names that overlaps
-                                            with standard JavaScript globals.
+                                            with standard JavaScript globals and DOM
+                                            API props.
                                 `debug`  Add debug prefix and suffix.
-                                `domprops`  Mangle property names that overlaps
-                                            with DOM properties.
                                 `keep_quoted`  Only mangle unquoted properties, quoted
                                                properties are automatically reserved.
                                                `strict` disables quoted properties
@@ -133,7 +132,7 @@ a double dash to prevent input files being used as option arguments:
                                 sequences.
     --config-file <file>        Read `minify()` options from JSON file.
     -d, --define <expr>[=value] Global definitions.
-    --ecma <version>            Specify ECMAScript release: 5, 6, 7 or 8.
+    --ecma <version>            Specify ECMAScript release: 5, 2015, 2016, etc.
     -e, --enclose [arg[:value]] Embed output in a big function with configurable
                                 arguments and values.
     --ie8                       Support non-standard Internet Explorer 8.
@@ -321,12 +320,8 @@ $ terser example.js -c passes=2 -m --mangle-props regex=/_$/,reserved=[bar_]
 var x={o:3,t:1,calc:function(){return this.t+this.o},bar_:2};console.log(x.calc());
 ```
 
-In order for this to be of any use, we avoid mangling standard JS names by
-default (`--mangle-props builtins` to override).
-
-A default exclusion file is provided in `tools/domprops.js` which should
-cover most standard JS and DOM properties defined in various browsers.  Pass
-`--mangle-props domprops` to disable this feature.
+In order for this to be of any use, we avoid mangling standard JS names and DOM
+API properties by default (`--mangle-props builtins` to override).
 
 A regular expression can be used to define which property names should be
 mangled.  For example, `--mangle-props regex=/^_/` will only mangle property
@@ -534,7 +529,7 @@ if (result.error) throw result.error;
 
 ## Minify options
 
-- `ecma` (default `undefined`) - pass `5`, `2015`, `2016` or `2017` to override `parse`,
+- `ecma` (default `undefined`) - pass `5`, `2015`, `2016`, etc to override `parse`,
   `compress` and `output`'s `ecma` options.
 
 - `warnings` (default `false`) — pass `true` to return compressor warnings
@@ -611,7 +606,7 @@ if (result.error) throw result.error;
     sourceMap: {
         // source map options
     },
-    ecma: 5, // specify one of: 5, 2015, 2016, 2017 or 2018
+    ecma: 5, // specify one of: 5, 2015, 2016, etc.
     keep_classnames: false,
     keep_fnames: false,
     ie8: false,
@@ -686,6 +681,10 @@ If you happen to need the source map as a raw object, set `sourceMap.asObject` t
 
 ## Compress options
 
+- `defaults` (default: `true`) -- Pass `false` to disable most default
+  enabled `compress` transforms. Useful when you only want to enable a few
+  `compress` options while disabling the rest.
+
 - `arrows` (default: `true`) -- Class and object literal methods are converted
   will also be converted to arrow expressions if the resultant code is shorter:
   `m(){return x}` becomes `m:()=>x`. To do this to regular ES5 functions which
@@ -715,10 +714,6 @@ If you happen to need the source map as a raw object, set `sourceMap.asObject` t
 
 - `dead_code` (default: `true`) -- remove unreachable code
 
-- `defaults` (default: `true`) -- Pass `false` to disable most default
-  enabled `compress` transforms. Useful when you only want to enable a few
-  `compress` options while disabling the rest.
-
 - `directives` (default: `true`) -- remove redundant or non-standard directives
 
 - `drop_console` (default: `false`) -- Pass `true` to discard calls to
@@ -865,6 +860,9 @@ If you happen to need the source map as a raw object, set `sourceMap.asObject` t
 - `unsafe_math` (default: `false`) -- optimize numerical expressions like
   `2 * x * 3` into `6 * x`, which may give imprecise floating point results.
 
+- `unsafe_symbols` (default: `false`) -- removes keys from native Symbol 
+  declarations, e.g `Symbol("kDog")` becomes `Symbol()`.
+
 - `unsafe_methods` (default: false) -- Converts `{ m: function(){} }` to
   `{ m(){} }`. `ecma` must be set to `6` or greater to enable this transform.
   If `unsafe_methods` is a RegExp then key/value pairs with keys matching the
@@ -1318,6 +1316,8 @@ To allow for better optimizations, the compiler makes various assumptions:
 - Object properties can be added, removed and modified (not prevented with
   `Object.defineProperty()`, `Object.defineProperties()`, `Object.freeze()`,
   `Object.preventExtensions()` or `Object.seal()`).
+- `document.all` is not `== null`
+- Assigning properties to a class doesn't have side effects and does not throw.
 
 ### Build Tools and Adaptors using Terser
 

node_modules/terser/bin/terser

@@ -99,7 +99,7 @@ if (program.beautify) {
 }
 if (program.comments) {
     if (typeof options.output != "object") options.output = {};
-    options.output.comments = typeof program.comments == "string" ? program.comments : "some";
+    options.output.comments = typeof program.comments == "string" ? (program.comments == "false" ? false : program.comments) : "some";
 }
 if (program.define) {
     if (typeof options.compress != "object") options.compress = {};
@@ -281,6 +281,7 @@ function run() {
                     result.enclosed = value.block_scope.enclosed;
                 }
                 value.CTOR.PROPS.forEach(function(prop) {
+                    if (prop === "block_scope") return;
                     result[prop] = value[prop];
                 });
                 return result;

node_modules/terser/package.json

@@ -1,27 +1,27 @@
 {
-  "_from": "terser@^4.6.3",
-  "_id": "terser@4.6.3",
+  "_from": "terser@^4.8.0",
+  "_id": "terser@4.8.0",
   "_inBundle": false,
-  "_integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
+  "_integrity": "sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==",
   "_location": "/terser",
   "_phantomChildren": {},
   "_requested": {
     "type": "range",
     "registry": true,
-    "raw": "terser@^4.6.3",
+    "raw": "terser@^4.8.0",
     "name": "terser",
     "escapedName": "terser",
-    "rawSpec": "^4.6.3",
+    "rawSpec": "^4.8.0",
     "saveSpec": null,
-    "fetchSpec": "^4.6.3"
+    "fetchSpec": "^4.8.0"
   },
   "_requiredBy": [
     "/"
   ],
-  "_resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
-  "_shasum": "e33aa42461ced5238d352d2df2a67f21921f8d87",
-  "_spec": "terser@^4.6.3",
-  "_where": "F:\\projects\\p\\minifyfromhtml",
+  "_resolved": "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz",
+  "_shasum": "63056343d7c70bb29f3af665865a46fe03a0df17",
+  "_spec": "terser@^4.8.0",
+  "_where": "D:\\Projects\\minifyfromhtml",
   "author": {
     "name": "Mihai Bazon",
     "email": "mihai.bazon@gmail.com",
@@ -42,17 +42,17 @@
   "deprecated": false,
   "description": "JavaScript parser, mangler/compressor and beautifier toolkit for ES6+",
   "devDependencies": {
-    "acorn": "^7.0.0",
+    "acorn": "^7.1.1",
     "astring": "^1.4.1",
     "eslint": "^6.3.0",
     "eslump": "^2.0.0",
-    "mocha": "^5.2.0",
+    "mocha": "^7.1.2",
     "mochallel": "^2.0.0",
     "pre-commit": "^1.2.2",
     "rimraf": "^3.0.0",
-    "rollup": "^1.20.3",
-    "rollup-plugin-terser": "^5.1.1",
-    "semver": "^6.3.0"
+    "rollup": "2.0.6",
+    "rollup-plugin-terser": "5.3.0",
+    "semver": "^7.1.3"
   },
   "engines": {
     "node": ">=6.0.0"
@@ -86,6 +86,12 @@
       ],
       "no-debugger": "error",
       "no-undef": "error",
+      "no-unused-vars": [
+        "error",
+        {
+          "varsIgnorePattern": "^_$"
+        }
+      ],
       "no-tabs": "error",
       "semi": [
         "error",
@@ -156,5 +162,5 @@
     "test:mocha": "npm run build -- --configTest && node test/mocha.js"
   },
   "types": "tools/terser.d.ts",
-  "version": "4.6.3"
+  "version": "4.8.0"
 }

node_modules/terser/tools/postinstall.js

@@ -1,7 +0,0 @@
-if (process.env.CI || process.env.ADBLOCK || process.env.DISABLE_OPENCOLLECTIVE) return;
-
-console.log(
-`###########################################################
-# contribute to Terser! https://opencollective.com/terser #
-###########################################################
-`)

node_modules/terser/tools/terser.d.ts

@@ -3,7 +3,7 @@
 import { RawSourceMap } from 'source-map';
 
 /** @deprecated since this versions basically do not exist */
-type ECMA_UNOFFICIAL = 6 | 7 | 8 | 9;
+type ECMA_UNOFFICIAL = 6 | 7 | 8 | 9 | 10 | 11;
 
 export type ECMA = 5 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | ECMA_UNOFFICIAL;
 
@@ -63,6 +63,7 @@ export interface CompressOptions {
     unsafe_comps?: boolean;
     unsafe_Function?: boolean;
     unsafe_math?: boolean;
+    unsafe_symbols?: boolean;
     unsafe_methods?: boolean;
     unsafe_proto?: boolean;
     unsafe_regexp?: boolean;
@@ -101,7 +102,13 @@ export interface OutputOptions {
     ascii_only?: boolean;
     beautify?: boolean;
     braces?: boolean;
-    comments?: boolean | 'all' | 'some' | RegExp | Function;
+    comments?: boolean | 'all' | 'some' | RegExp | ( (node: AST_Node, comment: {
+        value: string,
+        type: 'comment1' | 'comment2' | 'comment3' | 'comment4',
+        pos: number,
+        line: number,
+        col: number,
+    }) => boolean );
     ecma?: ECMA;
     ie8?: boolean;
     indent_level?: number;
@@ -121,6 +128,7 @@ export interface OutputOptions {
     webkit?: boolean;
     width?: number;
     wrap_iife?: boolean;
+    wrap_func_args?: boolean;
 }
 
 export enum OutputQuoteStyle {
@@ -156,7 +164,8 @@ export interface MinifyOutput {
 }
 
 export interface SourceMapOptions {
-    content?: RawSourceMap;
+    /** Source map object, 'inline' or source map file content */
+    content?: RawSourceMap | string;
     includeSources?: boolean;
     filename?: string;
     root?: string;