progress on migrating to heex templates and font-icons

assets_old/node_modules/core-js-compat/LICENSE

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+Copyright (c) 2014-2021 Denis Pushkarev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

assets_old/node_modules/core-js-compat/README.md

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+[`core-js-compat` package](https://github.com/zloirock/core-js/tree/master/packages/core-js-compat) contains data about the necessity of [`core-js`](https://github.com/zloirock/core-js) modules and API for getting a list of required core-js modules by browserslist query.
+
+```js
+const {
+  list,                  // array of required modules
+  targets,               // object with targets for each module
+} = require('core-js-compat')({
+  targets: '> 2.5%',     // browserslist query or object of minimum environment versions to support
+  filter: /^(es|web)\./, // optional filter - string-prefix, regexp or list of modules
+  version: '3.4',        // used `core-js` version, by default - the latest
+});
+
+console.log(targets);
+/* =>
+{
+  'es.symbol.match-all': { ios: '12.2-12.4' },
+  'es.array.unscopables.flat': { ios: '12.2-12.4' },
+  'es.array.unscopables.flat-map': { ios: '12.2-12.4' },
+  'es.math.hypot': { chrome: '77' },
+  'es.promise.all-settled': { firefox: '69', ios: '12.2-12.4' },
+  'es.promise.finally': { ios: '12.2-12.4' },
+  'es.string.match-all': { chrome: '77', firefox: '69', ios: '12.2-12.4' },
+  'es.string.replace': { firefox: '69', ios: '12.2-12.4' },
+  'es.typed-array.float32-array': { ios: '12.2-12.4' },
+  'es.typed-array.float64-array': { ios: '12.2-12.4' },
+  'es.typed-array.int8-array': { ios: '12.2-12.4' },
+  'es.typed-array.int16-array': { ios: '12.2-12.4' },
+  'es.typed-array.int32-array': { ios: '12.2-12.4' },
+  'es.typed-array.uint8-array': { ios: '12.2-12.4' },
+  'es.typed-array.uint8-clamped-array': { ios: '12.2-12.4' },
+  'es.typed-array.uint16-array': { ios: '12.2-12.4' },
+  'es.typed-array.uint32-array': { ios: '12.2-12.4' },
+  'es.typed-array.from': { ios: '12.2-12.4' },
+  'es.typed-array.of': { ios: '12.2-12.4' },
+  'web.dom-collections.iterator': { ios: '12.2-12.4' },
+  'web.immediate': { chrome: '77', firefox: '69', ios: '12.2-12.4' },
+  'web.url': { ios: '12.2-12.4' },
+  'web.url.to-json': { ios: '12.2-12.4' },
+  'web.url-search-params': { ios: '12.2-12.4' }
+}
+*/
+```
+
+Additional API:
+
+```js
+// equals of of the method from the example above
+require('core-js-compat/compat')({ targets, filter, version }); // => { list: Array<ModuleName>, targets: { [ModuleName]: { [EngineName]: EngineVersion } } }
+// or
+require('core-js-compat').compat({ targets, filter, version }); // => { list: Array<ModuleName>, targets: { [ModuleName]: { [EngineName]: EngineVersion } } }
+
+// full compat data:
+require('core-js-compat/data'); // => { [ModuleName]: { [EngineName]: EngineVersion } }
+// or
+require('core-js-compat').data; // => { [ModuleName]: { [EngineName]: EngineVersion } }
+
+// map of modules by `core-js` entry points:
+require('core-js-compat/entries'); // => { [EntryPoint]: Array<ModuleName> }
+// or
+require('core-js-compat').entries; // => { [EntryPoint]: Array<ModuleName> }
+
+// full list of modules:
+require('core-js-compat/modules'); // => Array<ModuleName>
+// or
+require('core-js-compat').modules; // => Array<ModuleName>
+
+// the subset of modules which available in the passed `core-js` version:
+require('core-js-compat/get-modules-list-for-target-version')('3.3'); // => Array<ModuleName>
+// or
+require('core-js-compat').getModulesListForTargetVersion('3.3'); // => Array<ModuleName>
+```
+
+If you want to add new / update data about modules required for target engines, [follow this instruction](https://github.com/zloirock/core-js/blob/master/CONTRIBUTING.md#updating-core-js-compat-data).

assets_old/node_modules/core-js-compat/compat.js

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+'use strict';
+const { compare, has, intersection } = require('./helpers');
+const data = require('./data');
+const getModulesListForTargetVersion = require('./get-modules-list-for-target-version');
+const modules = require('./modules');
+const targetsParser = require('./targets-parser');
+
+function checkModule(name, targets) {
+  if (!has(data, name)) throw new TypeError(`Incorrect module: ${ name }`);
+
+  const requirements = data[name];
+  const result = {
+    required: false,
+    targets: {},
+  };
+
+  for (const [engine, version] of targets) {
+    if (!has(requirements, engine) || compare(version, '<', requirements[engine])) {
+      result.required = true;
+      result.targets[engine] = version;
+    }
+  }
+
+  return result;
+}
+
+module.exports = function ({ targets, filter, version }) {
+  const parsedTargets = targetsParser(targets);
+
+  const result = {
+    list: [],
+    targets: {},
+  };
+
+  let $modules = Array.isArray(filter) ? filter : modules;
+
+  if (filter instanceof RegExp) {
+    $modules = $modules.filter(it => filter.test(it));
+  } else if (typeof filter == 'string') {
+    $modules = $modules.filter(it => it.startsWith(filter));
+  }
+
+  if (version) {
+    $modules = intersection($modules, getModulesListForTargetVersion(version));
+  }
+
+  for (const key of $modules) {
+    const check = checkModule(key, parsedTargets);
+    if (check.required) {
+      result.list.push(key);
+      result.targets[key] = check.targets;
+    }
+  }
+
+  return result;
+};

assets_old/node_modules/core-js-compat/external.json

@@ -0,0 +1,13 @@
+{
+  "modules": {
+    "android": "61",
+    "chrome": "61",
+    "edge": "16",
+    "firefox": "60",
+    "ios": "10.3",
+    "opera": "48",
+    "opera_mobile": "45",
+    "safari": "10.1",
+    "samsung": "8.0"
+  }
+}

assets_old/node_modules/core-js-compat/get-modules-list-for-target-version.js

@@ -0,0 +1,18 @@
+'use strict';
+const { compare, intersection, semver } = require('./helpers');
+const modulesByVersions = require('./modules-by-versions');
+const modules = require('./modules');
+
+module.exports = function (raw) {
+  const corejs = semver(raw);
+  if (corejs.major !== 3) {
+    throw RangeError('This version of `core-js-compat` works only with `core-js@3`.');
+  }
+  const result = [];
+  for (const version of Object.keys(modulesByVersions)) {
+    if (compare(version, '<=', corejs)) {
+      result.push(...modulesByVersions[version]);
+    }
+  }
+  return intersection(result, modules);
+};

assets_old/node_modules/core-js-compat/helpers.js

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+'use strict';
+const cmp = require('semver/functions/cmp');
+const semver = require('semver/functions/coerce');
+
+const has = Function.call.bind({}.hasOwnProperty);
+
+function compare(a, operator, b) {
+  return cmp(semver(a), operator, semver(b));
+}
+
+function intersection(list, order) {
+  const set = list instanceof Set ? list : new Set(list);
+  return order.filter(name => set.has(name));
+}
+
+function sortObjectByKey(object, fn) {
+  return Object.keys(object).sort(fn).reduce((memo, key) => {
+    memo[key] = object[key];
+    return memo;
+  }, {});
+}
+
+module.exports = {
+  compare,
+  has,
+  intersection,
+  semver,
+  sortObjectByKey,
+};

assets_old/node_modules/core-js-compat/index.js

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+'use strict';
+const compat = require('./compat');
+const data = require('./data');
+const entries = require('./entries');
+const getModulesListForTargetVersion = require('./get-modules-list-for-target-version');
+const modules = require('./modules');
+
+module.exports = Object.assign(compat, {
+  compat,
+  data,
+  entries,
+  getModulesListForTargetVersion,
+  modules,
+});

assets_old/node_modules/core-js-compat/modules-by-versions.json

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+{
+  "3.0": [
+    "es.symbol",
+    "es.symbol.description",
+    "es.symbol.async-iterator",
+    "es.symbol.has-instance",
+    "es.symbol.is-concat-spreadable",
+    "es.symbol.iterator",
+    "es.symbol.match",
+    "es.symbol.replace",
+    "es.symbol.search",
+    "es.symbol.species",
+    "es.symbol.split",
+    "es.symbol.to-primitive",
+    "es.symbol.to-string-tag",
+    "es.symbol.unscopables",
+    "es.array.concat",
+    "es.array.copy-within",
+    "es.array.every",
+    "es.array.fill",
+    "es.array.filter",
+    "es.array.find",
+    "es.array.find-index",
+    "es.array.flat",
+    "es.array.flat-map",
+    "es.array.for-each",
+    "es.array.from",
+    "es.array.includes",
+    "es.array.index-of",
+    "es.array.is-array",
+    "es.array.iterator",
+    "es.array.join",
+    "es.array.last-index-of",
+    "es.array.map",
+    "es.array.of",
+    "es.array.reduce",
+    "es.array.reduce-right",
+    "es.array.reverse",
+    "es.array.slice",
+    "es.array.some",
+    "es.array.sort",
+    "es.array.species",
+    "es.array.splice",
+    "es.array.unscopables.flat",
+    "es.array.unscopables.flat-map",
+    "es.array-buffer.constructor",
+    "es.array-buffer.is-view",
+    "es.array-buffer.slice",
+    "es.data-view",
+    "es.date.now",
+    "es.date.to-iso-string",
+    "es.date.to-json",
+    "es.date.to-primitive",
+    "es.date.to-string",
+    "es.function.bind",
+    "es.function.has-instance",
+    "es.function.name",
+    "es.json.to-string-tag",
+    "es.map",
+    "es.math.acosh",
+    "es.math.asinh",
+    "es.math.atanh",
+    "es.math.cbrt",
+    "es.math.clz32",
+    "es.math.cosh",
+    "es.math.expm1",
+    "es.math.fround",
+    "es.math.hypot",
+    "es.math.imul",
+    "es.math.log10",
+    "es.math.log1p",
+    "es.math.log2",
+    "es.math.sign",
+    "es.math.sinh",
+    "es.math.tanh",
+    "es.math.to-string-tag",
+    "es.math.trunc",
+    "es.number.constructor",
+    "es.number.epsilon",
+    "es.number.is-finite",
+    "es.number.is-integer",
+    "es.number.is-nan",
+    "es.number.is-safe-integer",
+    "es.number.max-safe-integer",
+    "es.number.min-safe-integer",
+    "es.number.parse-float",
+    "es.number.parse-int",
+    "es.number.to-fixed",
+    "es.number.to-precision",
+    "es.object.assign",
+    "es.object.create",
+    "es.object.define-getter",
+    "es.object.define-properties",
+    "es.object.define-property",
+    "es.object.define-setter",
+    "es.object.entries",
+    "es.object.freeze",
+    "es.object.from-entries",
+    "es.object.get-own-property-descriptor",
+    "es.object.get-own-property-descriptors",
+    "es.object.get-own-property-names",
+    "es.object.get-prototype-of",
+    "es.object.is",
+    "es.object.is-extensible",
+    "es.object.is-frozen",
+    "es.object.is-sealed",
+    "es.object.keys",
+    "es.object.lookup-getter",
+    "es.object.lookup-setter",
+    "es.object.prevent-extensions",
+    "es.object.seal",
+    "es.object.set-prototype-of",
+    "es.object.to-string",
+    "es.object.values",
+    "es.parse-float",
+    "es.parse-int",
+    "es.promise",
+    "es.promise.finally",
+    "es.reflect.apply",
+    "es.reflect.construct",
+    "es.reflect.define-property",
+    "es.reflect.delete-property",
+    "es.reflect.get",
+    "es.reflect.get-own-property-descriptor",
+    "es.reflect.get-prototype-of",
+    "es.reflect.has",
+    "es.reflect.is-extensible",
+    "es.reflect.own-keys",
+    "es.reflect.prevent-extensions",
+    "es.reflect.set",
+    "es.reflect.set-prototype-of",
+    "es.regexp.constructor",
+    "es.regexp.exec",
+    "es.regexp.flags",
+    "es.regexp.to-string",
+    "es.set",
+    "es.string.code-point-at",
+    "es.string.ends-with",
+    "es.string.from-code-point",
+    "es.string.includes",
+    "es.string.iterator",
+    "es.string.match",
+    "es.string.pad-end",
+    "es.string.pad-start",
+    "es.string.raw",
+    "es.string.repeat",
+    "es.string.replace",
+    "es.string.search",
+    "es.string.split",
+    "es.string.starts-with",
+    "es.string.trim",
+    "es.string.trim-end",
+    "es.string.trim-start",
+    "es.string.anchor",
+    "es.string.big",
+    "es.string.blink",
+    "es.string.bold",
+    "es.string.fixed",
+    "es.string.fontcolor",
+    "es.string.fontsize",
+    "es.string.italics",
+    "es.string.link",
+    "es.string.small",
+    "es.string.strike",
+    "es.string.sub",
+    "es.string.sup",
+    "es.typed-array.float32-array",
+    "es.typed-array.float64-array",
+    "es.typed-array.int8-array",
+    "es.typed-array.int16-array",
+    "es.typed-array.int32-array",
+    "es.typed-array.uint8-array",
+    "es.typed-array.uint8-clamped-array",
+    "es.typed-array.uint16-array",
+    "es.typed-array.uint32-array",
+    "es.typed-array.copy-within",
+    "es.typed-array.every",
+    "es.typed-array.fill",
+    "es.typed-array.filter",
+    "es.typed-array.find",
+    "es.typed-array.find-index",
+    "es.typed-array.for-each",
+    "es.typed-array.from",
+    "es.typed-array.includes",
+    "es.typed-array.index-of",
+    "es.typed-array.iterator",
+    "es.typed-array.join",
+    "es.typed-array.last-index-of",
+    "es.typed-array.map",
+    "es.typed-array.of",
+    "es.typed-array.reduce",
+    "es.typed-array.reduce-right",
+    "es.typed-array.reverse",
+    "es.typed-array.set",
+    "es.typed-array.slice",
+    "es.typed-array.some",
+    "es.typed-array.sort",
+    "es.typed-array.subarray",
+    "es.typed-array.to-locale-string",
+    "es.typed-array.to-string",
+    "es.weak-map",
+    "es.weak-set",
+    "esnext.aggregate-error",
+    "esnext.array.last-index",
+    "esnext.array.last-item",
+    "esnext.composite-key",
+    "esnext.composite-symbol",
+    "esnext.global-this",
+    "esnext.map.delete-all",
+    "esnext.map.every",
+    "esnext.map.filter",
+    "esnext.map.find",
+    "esnext.map.find-key",
+    "esnext.map.from",
+    "esnext.map.group-by",
+    "esnext.map.includes",
+    "esnext.map.key-by",
+    "esnext.map.key-of",
+    "esnext.map.map-keys",
+    "esnext.map.map-values",
+    "esnext.map.merge",
+    "esnext.map.of",
+    "esnext.map.reduce",
+    "esnext.map.some",
+    "esnext.map.update",
+    "esnext.math.clamp",
+    "esnext.math.deg-per-rad",
+    "esnext.math.degrees",
+    "esnext.math.fscale",
+    "esnext.math.iaddh",
+    "esnext.math.imulh",
+    "esnext.math.isubh",
+    "esnext.math.rad-per-deg",
+    "esnext.math.radians",
+    "esnext.math.scale",
+    "esnext.math.seeded-prng",
+    "esnext.math.signbit",
+    "esnext.math.umulh",
+    "esnext.number.from-string",
+    "esnext.observable",
+    "esnext.promise.all-settled",
+    "esnext.promise.any",
+    "esnext.promise.try",
+    "esnext.reflect.define-metadata",
+    "esnext.reflect.delete-metadata",
+    "esnext.reflect.get-metadata",
+    "esnext.reflect.get-metadata-keys",
+    "esnext.reflect.get-own-metadata",
+    "esnext.reflect.get-own-metadata-keys",
+    "esnext.reflect.has-metadata",
+    "esnext.reflect.has-own-metadata",
+    "esnext.reflect.metadata",
+    "esnext.set.add-all",
+    "esnext.set.delete-all",
+    "esnext.set.difference",
+    "esnext.set.every",
+    "esnext.set.filter",
+    "esnext.set.find",
+    "esnext.set.from",
+    "esnext.set.intersection",
+    "esnext.set.is-disjoint-from",
+    "esnext.set.is-subset-of",
+    "esnext.set.is-superset-of",
+    "esnext.set.join",
+    "esnext.set.map",
+    "esnext.set.of",
+    "esnext.set.reduce",
+    "esnext.set.some",
+    "esnext.set.symmetric-difference",
+    "esnext.set.union",
+    "esnext.string.at",
+    "esnext.string.code-points",
+    "esnext.string.match-all",
+    "esnext.string.replace-all",
+    "esnext.symbol.dispose",
+    "esnext.symbol.observable",
+    "esnext.symbol.pattern-match",
+    "esnext.weak-map.delete-all",
+    "esnext.weak-map.from",
+    "esnext.weak-map.of",
+    "esnext.weak-set.add-all",
+    "esnext.weak-set.delete-all",
+    "esnext.weak-set.from",
+    "esnext.weak-set.of",
+    "web.dom-collections.for-each",
+    "web.dom-collections.iterator",
+    "web.immediate",
+    "web.queue-microtask",
+    "web.timers",
+    "web.url",
+    "web.url.to-json",
+    "web.url-search-params"
+  ],
+  "3.1": [
+    "es.string.match-all",
+    "es.symbol.match-all",
+    "esnext.symbol.replace-all"
+  ],
+  "3.2": [
+    "es.promise.all-settled",
+    "esnext.array.is-template-object",
+    "esnext.map.update-or-insert",
+    "esnext.symbol.async-dispose"
+  ],
+  "3.3": [
+    "es.global-this",
+    "esnext.async-iterator.constructor",
+    "esnext.async-iterator.as-indexed-pairs",
+    "esnext.async-iterator.drop",
+    "esnext.async-iterator.every",
+    "esnext.async-iterator.filter",
+    "esnext.async-iterator.find",
+    "esnext.async-iterator.flat-map",
+    "esnext.async-iterator.for-each",
+    "esnext.async-iterator.from",
+    "esnext.async-iterator.map",
+    "esnext.async-iterator.reduce",
+    "esnext.async-iterator.some",
+    "esnext.async-iterator.take",
+    "esnext.async-iterator.to-array",
+    "esnext.iterator.constructor",
+    "esnext.iterator.as-indexed-pairs",
+    "esnext.iterator.drop",
+    "esnext.iterator.every",
+    "esnext.iterator.filter",
+    "esnext.iterator.find",
+    "esnext.iterator.flat-map",
+    "esnext.iterator.for-each",
+    "esnext.iterator.from",
+    "esnext.iterator.map",
+    "esnext.iterator.reduce",
+    "esnext.iterator.some",
+    "esnext.iterator.take",
+    "esnext.iterator.to-array",
+    "esnext.map.upsert",
+    "esnext.weak-map.upsert"
+  ],
+  "3.4": [
+    "es.json.stringify"
+  ],
+  "3.5": [
+    "esnext.object.iterate-entries",
+    "esnext.object.iterate-keys",
+    "esnext.object.iterate-values"
+  ],
+  "3.6": [
+    "es.regexp.sticky",
+    "es.regexp.test"
+  ],
+  "3.7": [
+    "es.aggregate-error",
+    "es.promise.any",
+    "es.reflect.to-string-tag",
+    "es.string.replace-all",
+    "esnext.map.emplace",
+    "esnext.weak-map.emplace"
+  ],
+  "3.8": [
+    "esnext.array.at",
+    "esnext.array.filter-out",
+    "esnext.array.unique-by",
+    "esnext.bigint.range",
+    "esnext.number.range",
+    "esnext.typed-array.at",
+    "esnext.typed-array.filter-out"
+  ],
+  "3.9": [
+    "esnext.array.find-last",
+    "esnext.array.find-last-index",
+    "esnext.typed-array.find-last",
+    "esnext.typed-array.find-last-index",
+    "esnext.typed-array.unique-by"
+  ]
+}

assets_old/node_modules/core-js-compat/modules.json

@@ -0,0 +1,354 @@
+[
+  "es.symbol",
+  "es.symbol.description",
+  "es.symbol.async-iterator",
+  "es.symbol.has-instance",
+  "es.symbol.is-concat-spreadable",
+  "es.symbol.iterator",
+  "es.symbol.match",
+  "es.symbol.match-all",
+  "es.symbol.replace",
+  "es.symbol.search",
+  "es.symbol.species",
+  "es.symbol.split",
+  "es.symbol.to-primitive",
+  "es.symbol.to-string-tag",
+  "es.symbol.unscopables",
+  "es.aggregate-error",
+  "es.array.concat",
+  "es.array.copy-within",
+  "es.array.every",
+  "es.array.fill",
+  "es.array.filter",
+  "es.array.find",
+  "es.array.find-index",
+  "es.array.flat",
+  "es.array.flat-map",
+  "es.array.for-each",
+  "es.array.from",
+  "es.array.includes",
+  "es.array.index-of",
+  "es.array.is-array",
+  "es.array.iterator",
+  "es.array.join",
+  "es.array.last-index-of",
+  "es.array.map",
+  "es.array.of",
+  "es.array.reduce",
+  "es.array.reduce-right",
+  "es.array.reverse",
+  "es.array.slice",
+  "es.array.some",
+  "es.array.sort",
+  "es.array.species",
+  "es.array.splice",
+  "es.array.unscopables.flat",
+  "es.array.unscopables.flat-map",
+  "es.array-buffer.constructor",
+  "es.array-buffer.is-view",
+  "es.array-buffer.slice",
+  "es.data-view",
+  "es.date.now",
+  "es.date.to-iso-string",
+  "es.date.to-json",
+  "es.date.to-primitive",
+  "es.date.to-string",
+  "es.function.bind",
+  "es.function.has-instance",
+  "es.function.name",
+  "es.global-this",
+  "es.json.stringify",
+  "es.json.to-string-tag",
+  "es.map",
+  "es.math.acosh",
+  "es.math.asinh",
+  "es.math.atanh",
+  "es.math.cbrt",
+  "es.math.clz32",
+  "es.math.cosh",
+  "es.math.expm1",
+  "es.math.fround",
+  "es.math.hypot",
+  "es.math.imul",
+  "es.math.log10",
+  "es.math.log1p",
+  "es.math.log2",
+  "es.math.sign",
+  "es.math.sinh",
+  "es.math.tanh",
+  "es.math.to-string-tag",
+  "es.math.trunc",
+  "es.number.constructor",
+  "es.number.epsilon",
+  "es.number.is-finite",
+  "es.number.is-integer",
+  "es.number.is-nan",
+  "es.number.is-safe-integer",
+  "es.number.max-safe-integer",
+  "es.number.min-safe-integer",
+  "es.number.parse-float",
+  "es.number.parse-int",
+  "es.number.to-fixed",
+  "es.number.to-precision",
+  "es.object.assign",
+  "es.object.create",
+  "es.object.define-getter",
+  "es.object.define-properties",
+  "es.object.define-property",
+  "es.object.define-setter",
+  "es.object.entries",
+  "es.object.freeze",
+  "es.object.from-entries",
+  "es.object.get-own-property-descriptor",
+  "es.object.get-own-property-descriptors",
+  "es.object.get-own-property-names",
+  "es.object.get-prototype-of",
+  "es.object.is",
+  "es.object.is-extensible",
+  "es.object.is-frozen",
+  "es.object.is-sealed",
+  "es.object.keys",
+  "es.object.lookup-getter",
+  "es.object.lookup-setter",
+  "es.object.prevent-extensions",
+  "es.object.seal",
+  "es.object.set-prototype-of",
+  "es.object.to-string",
+  "es.object.values",
+  "es.parse-float",
+  "es.parse-int",
+  "es.promise",
+  "es.promise.all-settled",
+  "es.promise.any",
+  "es.promise.finally",
+  "es.reflect.apply",
+  "es.reflect.construct",
+  "es.reflect.define-property",
+  "es.reflect.delete-property",
+  "es.reflect.get",
+  "es.reflect.get-own-property-descriptor",
+  "es.reflect.get-prototype-of",
+  "es.reflect.has",
+  "es.reflect.is-extensible",
+  "es.reflect.own-keys",
+  "es.reflect.prevent-extensions",
+  "es.reflect.set",
+  "es.reflect.set-prototype-of",
+  "es.reflect.to-string-tag",
+  "es.regexp.constructor",
+  "es.regexp.exec",
+  "es.regexp.flags",
+  "es.regexp.sticky",
+  "es.regexp.test",
+  "es.regexp.to-string",
+  "es.set",
+  "es.string.code-point-at",
+  "es.string.ends-with",
+  "es.string.from-code-point",
+  "es.string.includes",
+  "es.string.iterator",
+  "es.string.match",
+  "es.string.match-all",
+  "es.string.pad-end",
+  "es.string.pad-start",
+  "es.string.raw",
+  "es.string.repeat",
+  "es.string.replace",
+  "es.string.replace-all",
+  "es.string.search",
+  "es.string.split",
+  "es.string.starts-with",
+  "es.string.trim",
+  "es.string.trim-end",
+  "es.string.trim-start",
+  "es.string.anchor",
+  "es.string.big",
+  "es.string.blink",
+  "es.string.bold",
+  "es.string.fixed",
+  "es.string.fontcolor",
+  "es.string.fontsize",
+  "es.string.italics",
+  "es.string.link",
+  "es.string.small",
+  "es.string.strike",
+  "es.string.sub",
+  "es.string.sup",
+  "es.typed-array.float32-array",
+  "es.typed-array.float64-array",
+  "es.typed-array.int8-array",
+  "es.typed-array.int16-array",
+  "es.typed-array.int32-array",
+  "es.typed-array.uint8-array",
+  "es.typed-array.uint8-clamped-array",
+  "es.typed-array.uint16-array",
+  "es.typed-array.uint32-array",
+  "es.typed-array.copy-within",
+  "es.typed-array.every",
+  "es.typed-array.fill",
+  "es.typed-array.filter",
+  "es.typed-array.find",
+  "es.typed-array.find-index",
+  "es.typed-array.for-each",
+  "es.typed-array.from",
+  "es.typed-array.includes",
+  "es.typed-array.index-of",
+  "es.typed-array.iterator",
+  "es.typed-array.join",
+  "es.typed-array.last-index-of",
+  "es.typed-array.map",
+  "es.typed-array.of",
+  "es.typed-array.reduce",
+  "es.typed-array.reduce-right",
+  "es.typed-array.reverse",
+  "es.typed-array.set",
+  "es.typed-array.slice",
+  "es.typed-array.some",
+  "es.typed-array.sort",
+  "es.typed-array.subarray",
+  "es.typed-array.to-locale-string",
+  "es.typed-array.to-string",
+  "es.weak-map",
+  "es.weak-set",
+  "esnext.aggregate-error",
+  "esnext.array.at",
+  "esnext.array.filter-out",
+  "esnext.array.find-last",
+  "esnext.array.find-last-index",
+  "esnext.array.is-template-object",
+  "esnext.array.last-index",
+  "esnext.array.last-item",
+  "esnext.array.unique-by",
+  "esnext.async-iterator.constructor",
+  "esnext.async-iterator.as-indexed-pairs",
+  "esnext.async-iterator.drop",
+  "esnext.async-iterator.every",
+  "esnext.async-iterator.filter",
+  "esnext.async-iterator.find",
+  "esnext.async-iterator.flat-map",
+  "esnext.async-iterator.for-each",
+  "esnext.async-iterator.from",
+  "esnext.async-iterator.map",
+  "esnext.async-iterator.reduce",
+  "esnext.async-iterator.some",
+  "esnext.async-iterator.take",
+  "esnext.async-iterator.to-array",
+  "esnext.bigint.range",
+  "esnext.composite-key",
+  "esnext.composite-symbol",
+  "esnext.global-this",
+  "esnext.iterator.constructor",
+  "esnext.iterator.as-indexed-pairs",
+  "esnext.iterator.drop",
+  "esnext.iterator.every",
+  "esnext.iterator.filter",
+  "esnext.iterator.find",
+  "esnext.iterator.flat-map",
+  "esnext.iterator.for-each",
+  "esnext.iterator.from",
+  "esnext.iterator.map",
+  "esnext.iterator.reduce",
+  "esnext.iterator.some",
+  "esnext.iterator.take",
+  "esnext.iterator.to-array",
+  "esnext.map.delete-all",
+  "esnext.map.emplace",
+  "esnext.map.every",
+  "esnext.map.filter",
+  "esnext.map.find",
+  "esnext.map.find-key",
+  "esnext.map.from",
+  "esnext.map.group-by",
+  "esnext.map.includes",
+  "esnext.map.key-by",
+  "esnext.map.key-of",
+  "esnext.map.map-keys",
+  "esnext.map.map-values",
+  "esnext.map.merge",
+  "esnext.map.of",
+  "esnext.map.reduce",
+  "esnext.map.some",
+  "esnext.map.update",
+  "esnext.map.update-or-insert",
+  "esnext.map.upsert",
+  "esnext.math.clamp",
+  "esnext.math.deg-per-rad",
+  "esnext.math.degrees",
+  "esnext.math.fscale",
+  "esnext.math.iaddh",
+  "esnext.math.imulh",
+  "esnext.math.isubh",
+  "esnext.math.rad-per-deg",
+  "esnext.math.radians",
+  "esnext.math.scale",
+  "esnext.math.seeded-prng",
+  "esnext.math.signbit",
+  "esnext.math.umulh",
+  "esnext.number.from-string",
+  "esnext.number.range",
+  "esnext.object.iterate-entries",
+  "esnext.object.iterate-keys",
+  "esnext.object.iterate-values",
+  "esnext.observable",
+  "esnext.promise.all-settled",
+  "esnext.promise.any",
+  "esnext.promise.try",
+  "esnext.reflect.define-metadata",
+  "esnext.reflect.delete-metadata",
+  "esnext.reflect.get-metadata",
+  "esnext.reflect.get-metadata-keys",
+  "esnext.reflect.get-own-metadata",
+  "esnext.reflect.get-own-metadata-keys",
+  "esnext.reflect.has-metadata",
+  "esnext.reflect.has-own-metadata",
+  "esnext.reflect.metadata",
+  "esnext.set.add-all",
+  "esnext.set.delete-all",
+  "esnext.set.difference",
+  "esnext.set.every",
+  "esnext.set.filter",
+  "esnext.set.find",
+  "esnext.set.from",
+  "esnext.set.intersection",
+  "esnext.set.is-disjoint-from",
+  "esnext.set.is-subset-of",
+  "esnext.set.is-superset-of",
+  "esnext.set.join",
+  "esnext.set.map",
+  "esnext.set.of",
+  "esnext.set.reduce",
+  "esnext.set.some",
+  "esnext.set.symmetric-difference",
+  "esnext.set.union",
+  "esnext.string.at",
+  "esnext.string.code-points",
+  "esnext.string.match-all",
+  "esnext.string.replace-all",
+  "esnext.symbol.async-dispose",
+  "esnext.symbol.dispose",
+  "esnext.symbol.observable",
+  "esnext.symbol.pattern-match",
+  "esnext.symbol.replace-all",
+  "esnext.typed-array.at",
+  "esnext.typed-array.filter-out",
+  "esnext.typed-array.find-last",
+  "esnext.typed-array.find-last-index",
+  "esnext.typed-array.unique-by",
+  "esnext.weak-map.delete-all",
+  "esnext.weak-map.from",
+  "esnext.weak-map.of",
+  "esnext.weak-map.emplace",
+  "esnext.weak-map.upsert",
+  "esnext.weak-set.add-all",
+  "esnext.weak-set.delete-all",
+  "esnext.weak-set.from",
+  "esnext.weak-set.of",
+  "web.dom-collections.for-each",
+  "web.dom-collections.iterator",
+  "web.immediate",
+  "web.queue-microtask",
+  "web.timers",
+  "web.url",
+  "web.url.to-json",
+  "web.url-search-params"
+]

assets_old/node_modules/core-js-compat/node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

assets_old/node_modules/core-js-compat/node_modules/semver/CHANGELOG.md

@@ -0,0 +1,74 @@
+# changes log
+
+## 6.3.0
+
+* Expose the token enum on the exports
+
+## 6.2.0
+
+* Coerce numbers to strings when passed to semver.coerce()
+* Add `rtl` option to coerce from right to left
+
+## 6.1.3
+
+* Handle X-ranges properly in includePrerelease mode
+
+## 6.1.2
+
+* Do not throw when testing invalid version strings
+
+## 6.1.1
+
+* Add options support for semver.coerce()
+* Handle undefined version passed to Range.test
+
+## 6.1.0
+
+* Add semver.compareBuild function
+* Support `*` in semver.intersects
+
+## 6.0
+
+* Fix `intersects` logic.
+
+    This is technically a bug fix, but since it is also a change to behavior
+    that may require users updating their code, it is marked as a major
+    version increment.
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier

assets_old/node_modules/core-js-compat/node_modules/semver/LICENSE

@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

assets_old/node_modules/core-js-compat/node_modules/semver/README.md

@@ -0,0 +1,499 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided
+version is not valid a null will be returned. This does not work for
+ranges.
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`
+
+## Exported Modules
+
+<!--
+TODO: Make sure that all of these items are documented (classes aren't,
+eg), and then pull the module name into the documentation for that specific
+thing.
+-->
+
+You may pull in just the part of this semver utility that you need, if you
+are sensitive to packing and tree-shaking concerns.  The main
+`require('semver')` export uses getter functions to lazily load the parts
+of the API that are used.
+
+The following modules are available:
+
+* `require('semver')`
+* `require('semver/classes')`
+* `require('semver/classes/comparator')`
+* `require('semver/classes/range')`
+* `require('semver/classes/semver')`
+* `require('semver/functions/clean')`
+* `require('semver/functions/cmp')`
+* `require('semver/functions/coerce')`
+* `require('semver/functions/compare')`
+* `require('semver/functions/compare-build')`
+* `require('semver/functions/compare-loose')`
+* `require('semver/functions/diff')`
+* `require('semver/functions/eq')`
+* `require('semver/functions/gt')`
+* `require('semver/functions/gte')`
+* `require('semver/functions/inc')`
+* `require('semver/functions/lt')`
+* `require('semver/functions/lte')`
+* `require('semver/functions/major')`
+* `require('semver/functions/minor')`
+* `require('semver/functions/neq')`
+* `require('semver/functions/parse')`
+* `require('semver/functions/patch')`
+* `require('semver/functions/prerelease')`
+* `require('semver/functions/rcompare')`
+* `require('semver/functions/rsort')`
+* `require('semver/functions/satisfies')`
+* `require('semver/functions/sort')`
+* `require('semver/functions/valid')`
+* `require('semver/ranges/gtr')`
+* `require('semver/ranges/intersects')`
+* `require('semver/ranges/ltr')`
+* `require('semver/ranges/max-satisfying')`
+* `require('semver/ranges/min-satisfying')`
+* `require('semver/ranges/min-version')`
+* `require('semver/ranges/outside')`
+* `require('semver/ranges/to-comparators')`
+* `require('semver/ranges/valid')`

assets_old/node_modules/core-js-compat/node_modules/semver/bin/semver.js

@@ -0,0 +1,173 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+const argv = process.argv.slice(2)
+
+let versions = []
+
+const range = []
+
+let inc = null
+
+const version = require('../package.json').version
+
+let loose = false
+
+let includePrerelease = false
+
+let coerce = false
+
+let rtl = false
+
+let identifier
+
+const semver = require('../')
+
+let reverse = false
+
+const options = {}
+
+const main = () => {
+  if (!argv.length) return help()
+  while (argv.length) {
+    let a = argv.shift()
+    const indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(a.slice(indexOfEqualSign + 1))
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '--rtl':
+        rtl = true
+        break
+      case '--ltr':
+        rtl = false
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  const options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
+
+  versions = versions.map((v) => {
+    return coerce ? (semver.coerce(v, options) || { version: v }).version : v
+  }).filter((v) => {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length)) { return failInc() }
+
+  for (let i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter((v) => {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+
+const failInc = () => {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+const fail = () => process.exit(1)
+
+const success = () => {
+  const compare = reverse ? 'rcompare' : 'compare'
+  versions.sort((a, b) => {
+    return semver[compare](a, b, options)
+  }).map((v) => {
+    return semver.clean(v, options)
+  }).map((v) => {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach((v, i, _) => { console.log(v) })
+}
+
+const help = () => console.log(
+`SemVer ${version}
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.`)
+
+main()

assets_old/node_modules/core-js-compat/node_modules/semver/classes/comparator.js

@@ -0,0 +1,139 @@
+const ANY = Symbol('SemVer ANY')
+// hoisted class for cyclic dependency
+class Comparator {
+  static get ANY () {
+    return ANY
+  }
+  constructor (comp, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) {
+        return comp
+      } else {
+        comp = comp.value
+      }
+    }
+
+    debug('comparator', comp, options)
+    this.options = options
+    this.loose = !!options.loose
+    this.parse(comp)
+
+    if (this.semver === ANY) {
+      this.value = ''
+    } else {
+      this.value = this.operator + this.semver.version
+    }
+
+    debug('comp', this)
+  }
+
+  parse (comp) {
+    const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    const m = comp.match(r)
+
+    if (!m) {
+      throw new TypeError(`Invalid comparator: ${comp}`)
+    }
+
+    this.operator = m[1] !== undefined ? m[1] : ''
+    if (this.operator === '=') {
+      this.operator = ''
+    }
+
+    // if it literally is just '>' or '' then allow anything.
+    if (!m[2]) {
+      this.semver = ANY
+    } else {
+      this.semver = new SemVer(m[2], this.options.loose)
+    }
+  }
+
+  toString () {
+    return this.value
+  }
+
+  test (version) {
+    debug('Comparator.test', version, this.options.loose)
+
+    if (this.semver === ANY || version === ANY) {
+      return true
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    return cmp(version, this.operator, this.semver, this.options)
+  }
+
+  intersects (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required')
+    }
+
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (this.operator === '') {
+      if (this.value === '') {
+        return true
+      }
+      return new Range(comp.value, options).test(this.value)
+    } else if (comp.operator === '') {
+      if (comp.value === '') {
+        return true
+      }
+      return new Range(this.value, options).test(comp.semver)
+    }
+
+    const sameDirectionIncreasing =
+      (this.operator === '>=' || this.operator === '>') &&
+      (comp.operator === '>=' || comp.operator === '>')
+    const sameDirectionDecreasing =
+      (this.operator === '<=' || this.operator === '<') &&
+      (comp.operator === '<=' || comp.operator === '<')
+    const sameSemVer = this.semver.version === comp.semver.version
+    const differentDirectionsInclusive =
+      (this.operator === '>=' || this.operator === '<=') &&
+      (comp.operator === '>=' || comp.operator === '<=')
+    const oppositeDirectionsLessThan =
+      cmp(this.semver, '<', comp.semver, options) &&
+      (this.operator === '>=' || this.operator === '>') &&
+        (comp.operator === '<=' || comp.operator === '<')
+    const oppositeDirectionsGreaterThan =
+      cmp(this.semver, '>', comp.semver, options) &&
+      (this.operator === '<=' || this.operator === '<') &&
+        (comp.operator === '>=' || comp.operator === '>')
+
+    return (
+      sameDirectionIncreasing ||
+      sameDirectionDecreasing ||
+      (sameSemVer && differentDirectionsInclusive) ||
+      oppositeDirectionsLessThan ||
+      oppositeDirectionsGreaterThan
+    )
+  }
+}
+
+module.exports = Comparator
+
+const {re, t} = require('../internal/re')
+const cmp = require('../functions/cmp')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const Range = require('./range')

assets_old/node_modules/core-js-compat/node_modules/semver/classes/index.js

@@ -0,0 +1,5 @@
+module.exports = {
+  SemVer: require('./semver.js'),
+  Range: require('./range.js'),
+  Comparator: require('./comparator.js')
+}

assets_old/node_modules/core-js-compat/node_modules/semver/classes/range.js

@@ -0,0 +1,448 @@
+// hoisted class for cyclic dependency
+class Range {
+  constructor (range, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (range instanceof Range) {
+      if (
+        range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease
+      ) {
+        return range
+      } else {
+        return new Range(range.raw, options)
+      }
+    }
+
+    if (range instanceof Comparator) {
+      // just put it in the set and return
+      this.raw = range.value
+      this.set = [[range]]
+      this.format()
+      return this
+    }
+
+    this.options = options
+    this.loose = !!options.loose
+    this.includePrerelease = !!options.includePrerelease
+
+    // First, split based on boolean or ||
+    this.raw = range
+    this.set = range
+      .split(/\s*\|\|\s*/)
+      // map the range to a 2d array of comparators
+      .map(range => this.parseRange(range.trim()))
+      // throw out any comparator lists that are empty
+      // this generally means that it was not a valid range, which is allowed
+      // in loose mode, but will still throw if the WHOLE range is invalid.
+      .filter(c => c.length)
+
+    if (!this.set.length) {
+      throw new TypeError(`Invalid SemVer Range: ${range}`)
+    }
+
+    this.format()
+  }
+
+  format () {
+    this.range = this.set
+      .map((comps) => {
+        return comps.join(' ').trim()
+      })
+      .join('||')
+      .trim()
+    return this.range
+  }
+
+  toString () {
+    return this.range
+  }
+
+  parseRange (range) {
+    const loose = this.options.loose
+    range = range.trim()
+    // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+    const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+    range = range.replace(hr, hyphenReplace)
+    debug('hyphen replace', range)
+    // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+    range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+    debug('comparator trim', range, re[t.COMPARATORTRIM])
+
+    // `~ 1.2.3` => `~1.2.3`
+    range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+    // `^ 1.2.3` => `^1.2.3`
+    range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+    // normalize spaces
+    range = range.split(/\s+/).join(' ')
+
+    // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    const compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    return range
+      .split(' ')
+      .map(comp => parseComparator(comp, this.options))
+      .join(' ')
+      .split(/\s+/)
+      // in loose mode, throw out any that are not valid comparators
+      .filter(this.options.loose ? comp => !!comp.match(compRe) : () => true)
+      .map(comp => new Comparator(comp, this.options))
+  }
+
+  intersects (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required')
+    }
+
+    return this.set.some((thisComparators) => {
+      return (
+        isSatisfiable(thisComparators, options) &&
+        range.set.some((rangeComparators) => {
+          return (
+            isSatisfiable(rangeComparators, options) &&
+            thisComparators.every((thisComparator) => {
+              return rangeComparators.every((rangeComparator) => {
+                return thisComparator.intersects(rangeComparator, options)
+              })
+            })
+          )
+        })
+      )
+    })
+  }
+
+  // if ANY of the sets match ALL of its comparators, then pass
+  test (version) {
+    if (!version) {
+      return false
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    for (let i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) {
+        return true
+      }
+    }
+    return false
+  }
+}
+module.exports = Range
+
+const Comparator = require('./comparator')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const {
+  re,
+  t,
+  comparatorTrimReplace,
+  tildeTrimReplace,
+  caretTrimReplace
+} = require('../internal/re')
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+const isSatisfiable = (comparators, options) => {
+  let result = true
+  const remainingComparators = comparators.slice()
+  let testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every((otherComparator) => {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+const parseComparator = (comp, options) => {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+const replaceTildes = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceTilde(comp, options)
+  }).join(' ')
+
+const replaceTilde = (comp, options) => {
+  const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('tilde', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0`
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0`
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = `>=${M}.${m}.${p}-${pr
+      } <${M}.${+m + 1}.0`
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = `>=${M}.${m}.${p
+      } <${M}.${+m + 1}.0`
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+const replaceCarets = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceCaret(comp, options)
+  }).join(' ')
+
+const replaceCaret = (comp, options) => {
+  debug('caret', comp, options)
+  const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('caret', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0`
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0`
+      } else {
+        ret = `>=${M}.${m}.0 <${+M + 1}.0.0`
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${m}.${+p + 1}`
+        } else {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${+m + 1}.0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p}-${pr
+        } <${+M + 1}.0.0`
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p
+          } <${M}.${m}.${+p + 1}`
+        } else {
+          ret = `>=${M}.${m}.${p
+          } <${M}.${+m + 1}.0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p
+        } <${+M + 1}.0.0`
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+const replaceXRanges = (comp, options) => {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map((comp) => {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+const replaceXRange = (comp, options) => {
+  comp = comp.trim()
+  const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    const xM = isX(M)
+    const xm = xM || isX(m)
+    const xp = xm || isX(p)
+    const anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      ret = `${gtlt + M}.${m}.${p}${pr}`
+    } else if (xm) {
+      ret = `>=${M}.0.0${pr} <${+M + 1}.0.0${pr}`
+    } else if (xp) {
+      ret = `>=${M}.${m}.0${pr
+      } <${M}.${+m + 1}.0${pr}`
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+const replaceStars = (comp, options) => {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+const hyphenReplace = ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) => {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = `>=${fM}.0.0`
+  } else if (isX(fp)) {
+    from = `>=${fM}.${fm}.0`
+  } else {
+    from = `>=${from}`
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = `<${+tM + 1}.0.0`
+  } else if (isX(tp)) {
+    to = `<${tM}.${+tm + 1}.0`
+  } else if (tpr) {
+    to = `<=${tM}.${tm}.${tp}-${tpr}`
+  } else {
+    to = `<=${to}`
+  }
+
+  return (`${from} ${to}`).trim()
+}
+
+const testSet = (set, version, options) => {
+  for (let i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (let i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === Comparator.ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        const allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}

assets_old/node_modules/core-js-compat/node_modules/semver/classes/semver.js

@@ -0,0 +1,290 @@
+const debug = require('../internal/debug')
+const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants')
+const { re, t } = require('../internal/re')
+
+const { compareIdentifiers } = require('../internal/identifiers')
+class SemVer {
+  constructor (version, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+    if (version instanceof SemVer) {
+      if (version.loose === !!options.loose &&
+          version.includePrerelease === !!options.includePrerelease) {
+        return version
+      } else {
+        version = version.version
+      }
+    } else if (typeof version !== 'string') {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    if (version.length > MAX_LENGTH) {
+      throw new TypeError(
+        `version is longer than ${MAX_LENGTH} characters`
+      )
+    }
+
+    debug('SemVer', version, options)
+    this.options = options
+    this.loose = !!options.loose
+    // this isn't actually relevant for versions, but keep it so that we
+    // don't run into trouble passing this.options around.
+    this.includePrerelease = !!options.includePrerelease
+
+    const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+    if (!m) {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    this.raw = version
+
+    // these are actually numbers
+    this.major = +m[1]
+    this.minor = +m[2]
+    this.patch = +m[3]
+
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+      throw new TypeError('Invalid major version')
+    }
+
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+      throw new TypeError('Invalid minor version')
+    }
+
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+      throw new TypeError('Invalid patch version')
+    }
+
+    // numberify any prerelease numeric ids
+    if (!m[4]) {
+      this.prerelease = []
+    } else {
+      this.prerelease = m[4].split('.').map((id) => {
+        if (/^[0-9]+$/.test(id)) {
+          const num = +id
+          if (num >= 0 && num < MAX_SAFE_INTEGER) {
+            return num
+          }
+        }
+        return id
+      })
+    }
+
+    this.build = m[5] ? m[5].split('.') : []
+    this.format()
+  }
+
+  format () {
+    this.version = `${this.major}.${this.minor}.${this.patch}`
+    if (this.prerelease.length) {
+      this.version += `-${this.prerelease.join('.')}`
+    }
+    return this.version
+  }
+
+  toString () {
+    return this.version
+  }
+
+  compare (other) {
+    debug('SemVer.compare', this.version, this.options, other)
+    if (!(other instanceof SemVer)) {
+      if (typeof other === 'string' && other === this.version) {
+        return 0
+      }
+      other = new SemVer(other, this.options)
+    }
+
+    if (other.version === this.version) {
+      return 0
+    }
+
+    return this.compareMain(other) || this.comparePre(other)
+  }
+
+  compareMain (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    return (
+      compareIdentifiers(this.major, other.major) ||
+      compareIdentifiers(this.minor, other.minor) ||
+      compareIdentifiers(this.patch, other.patch)
+    )
+  }
+
+  comparePre (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    // NOT having a prerelease is > having one
+    if (this.prerelease.length && !other.prerelease.length) {
+      return -1
+    } else if (!this.prerelease.length && other.prerelease.length) {
+      return 1
+    } else if (!this.prerelease.length && !other.prerelease.length) {
+      return 0
+    }
+
+    let i = 0
+    do {
+      const a = this.prerelease[i]
+      const b = other.prerelease[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  compareBuild (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    let i = 0
+    do {
+      const a = this.build[i]
+      const b = other.build[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+  inc (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor = 0
+        this.major++
+        this.inc('pre', identifier)
+        break
+      case 'preminor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor++
+        this.inc('pre', identifier)
+        break
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0
+        this.inc('patch', identifier)
+        this.inc('pre', identifier)
+        break
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+      case 'prerelease':
+        if (this.prerelease.length === 0) {
+          this.inc('patch', identifier)
+        }
+        this.inc('pre', identifier)
+        break
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (
+          this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0
+        ) {
+          this.major++
+        }
+        this.minor = 0
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) {
+          this.minor++
+        }
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) {
+          this.patch++
+        }
+        this.prerelease = []
+        break
+      // This probably shouldn't be used publicly.
+      // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
+      case 'pre':
+        if (this.prerelease.length === 0) {
+          this.prerelease = [0]
+        } else {
+          let i = this.prerelease.length
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++
+              i = -2
+            }
+          }
+          if (i === -1) {
+            // didn't increment anything
+            this.prerelease.push(0)
+          }
+        }
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) {
+              this.prerelease = [identifier, 0]
+            }
+          } else {
+            this.prerelease = [identifier, 0]
+          }
+        }
+        break
+
+      default:
+        throw new Error(`invalid increment argument: ${release}`)
+    }
+    this.format()
+    this.raw = this.version
+    return this
+  }
+}
+
+module.exports = SemVer

assets_old/node_modules/core-js-compat/node_modules/semver/functions/clean.js

@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const clean = (version, options) => {
+  const s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+module.exports = clean

assets_old/node_modules/core-js-compat/node_modules/semver/functions/cmp.js

@@ -0,0 +1,48 @@
+const eq = require('./eq')
+const neq = require('./neq')
+const gt = require('./gt')
+const gte = require('./gte')
+const lt = require('./lt')
+const lte = require('./lte')
+
+const cmp = (a, op, b, loose) => {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError(`Invalid operator: ${op}`)
+  }
+}
+module.exports = cmp

assets_old/node_modules/core-js-compat/node_modules/semver/functions/coerce.js

@@ -0,0 +1,51 @@
+const SemVer = require('../classes/semver')
+const parse = require('./parse')
+const {re, t} = require('../internal/re')
+
+const coerce = (version, options) => {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  let match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    let next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+        (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+            next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null)
+    return null
+
+  return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
+}
+module.exports = coerce

assets_old/node_modules/core-js-compat/node_modules/semver/functions/compare-build.js

@@ -0,0 +1,7 @@
+const SemVer = require('../classes/semver')
+const compareBuild = (a, b, loose) => {
+  const versionA = new SemVer(a, loose)
+  const versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+module.exports = compareBuild

assets_old/node_modules/core-js-compat/node_modules/semver/functions/compare-loose.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const compareLoose = (a, b) => compare(a, b, true)
+module.exports = compareLoose

assets_old/node_modules/core-js-compat/node_modules/semver/functions/compare.js

@@ -0,0 +1,5 @@
+const SemVer = require('../classes/semver')
+const compare = (a, b, loose) =>
+  new SemVer(a, loose).compare(new SemVer(b, loose))
+
+module.exports = compare

assets_old/node_modules/core-js-compat/node_modules/semver/functions/diff.js

@@ -0,0 +1,25 @@
+const parse = require('./parse')
+const eq = require('./eq')
+
+const diff = (version1, version2) => {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    const v1 = parse(version1)
+    const v2 = parse(version2)
+    let prefix = ''
+    if (v1.prerelease.length || v2.prerelease.length) {
+      prefix = 'pre'
+      var defaultResult = 'prerelease'
+    }
+    for (const key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+module.exports = diff

assets_old/node_modules/core-js-compat/node_modules/semver/functions/eq.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const eq = (a, b, loose) => compare(a, b, loose) === 0
+module.exports = eq

assets_old/node_modules/core-js-compat/node_modules/semver/functions/gt.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gt = (a, b, loose) => compare(a, b, loose) > 0
+module.exports = gt

assets_old/node_modules/core-js-compat/node_modules/semver/functions/gte.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gte = (a, b, loose) => compare(a, b, loose) >= 0
+module.exports = gte

assets_old/node_modules/core-js-compat/node_modules/semver/functions/inc.js

@@ -0,0 +1,15 @@
+const SemVer = require('../classes/semver')
+
+const inc = (version, release, options, identifier) => {
+  if (typeof (options) === 'string') {
+    identifier = options
+    options = undefined
+  }
+
+  try {
+    return new SemVer(version, options).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+module.exports = inc

assets_old/node_modules/core-js-compat/node_modules/semver/functions/lt.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lt = (a, b, loose) => compare(a, b, loose) < 0
+module.exports = lt

assets_old/node_modules/core-js-compat/node_modules/semver/functions/lte.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lte = (a, b, loose) => compare(a, b, loose) <= 0
+module.exports = lte

assets_old/node_modules/core-js-compat/node_modules/semver/functions/major.js

@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const major = (a, loose) => new SemVer(a, loose).major
+module.exports = major

assets_old/node_modules/core-js-compat/node_modules/semver/functions/minor.js

@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const minor = (a, loose) => new SemVer(a, loose).minor
+module.exports = minor

assets_old/node_modules/core-js-compat/node_modules/semver/functions/neq.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const neq = (a, b, loose) => compare(a, b, loose) !== 0
+module.exports = neq

assets_old/node_modules/core-js-compat/node_modules/semver/functions/parse.js

@@ -0,0 +1,37 @@
+const {MAX_LENGTH} = require('../internal/constants')
+const { re, t } = require('../internal/re')
+const SemVer = require('../classes/semver')
+
+const parse = (version, options) => {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  const r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+module.exports = parse

assets_old/node_modules/core-js-compat/node_modules/semver/functions/patch.js

@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const patch = (a, loose) => new SemVer(a, loose).patch
+module.exports = patch

assets_old/node_modules/core-js-compat/node_modules/semver/functions/prerelease.js

@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const prerelease = (version, options) => {
+  const parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+module.exports = prerelease

assets_old/node_modules/core-js-compat/node_modules/semver/functions/rcompare.js

@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const rcompare = (a, b, loose) => compare(b, a, loose)
+module.exports = rcompare

assets_old/node_modules/core-js-compat/node_modules/semver/functions/rsort.js

@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
+module.exports = rsort

assets_old/node_modules/core-js-compat/node_modules/semver/functions/satisfies.js

@@ -0,0 +1,10 @@
+const Range = require('../classes/range')
+const satisfies = (version, range, options) => {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+module.exports = satisfies

assets_old/node_modules/core-js-compat/node_modules/semver/functions/sort.js

@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
+module.exports = sort

assets_old/node_modules/core-js-compat/node_modules/semver/functions/valid.js

@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const valid = (version, options) => {
+  const v = parse(version, options)
+  return v ? v.version : null
+}
+module.exports = valid

assets_old/node_modules/core-js-compat/node_modules/semver/index.js

@@ -0,0 +1,64 @@
+const lrCache = {}
+const lazyRequire = (path, subkey) => {
+  const module = lrCache[path] || (lrCache[path] = require(path))
+  return subkey ? module[subkey] : module
+}
+
+const lazyExport = (key, path, subkey) => {
+  Object.defineProperty(exports, key, {
+    get: () => {
+      const res = lazyRequire(path, subkey)
+      Object.defineProperty(exports, key, {
+        value: res,
+        enumerable: true,
+        configurable: true
+      })
+      return res
+    },
+    configurable: true,
+    enumerable: true
+  })
+}
+
+lazyExport('re', './internal/re', 're')
+lazyExport('src', './internal/re', 'src')
+lazyExport('tokens', './internal/re', 't')
+lazyExport('SEMVER_SPEC_VERSION', './internal/constants', 'SEMVER_SPEC_VERSION')
+lazyExport('SemVer', './classes/semver')
+lazyExport('compareIdentifiers', './internal/identifiers', 'compareIdentifiers')
+lazyExport('rcompareIdentifiers', './internal/identifiers', 'rcompareIdentifiers')
+lazyExport('parse', './functions/parse')
+lazyExport('valid', './functions/valid')
+lazyExport('clean', './functions/clean')
+lazyExport('inc', './functions/inc')
+lazyExport('diff', './functions/diff')
+lazyExport('major', './functions/major')
+lazyExport('minor', './functions/minor')
+lazyExport('patch', './functions/patch')
+lazyExport('prerelease', './functions/prerelease')
+lazyExport('compare', './functions/compare')
+lazyExport('rcompare', './functions/rcompare')
+lazyExport('compareLoose', './functions/compare-loose')
+lazyExport('compareBuild', './functions/compare-build')
+lazyExport('sort', './functions/sort')
+lazyExport('rsort', './functions/rsort')
+lazyExport('gt', './functions/gt')
+lazyExport('lt', './functions/lt')
+lazyExport('eq', './functions/eq')
+lazyExport('neq', './functions/neq')
+lazyExport('gte', './functions/gte')
+lazyExport('lte', './functions/lte')
+lazyExport('cmp', './functions/cmp')
+lazyExport('coerce', './functions/coerce')
+lazyExport('Comparator', './classes/comparator')
+lazyExport('Range', './classes/range')
+lazyExport('satisfies', './functions/satisfies')
+lazyExport('toComparators', './ranges/to-comparators')
+lazyExport('maxSatisfying', './ranges/max-satisfying')
+lazyExport('minSatisfying', './ranges/min-satisfying')
+lazyExport('minVersion', './ranges/min-version')
+lazyExport('validRange', './ranges/valid')
+lazyExport('outside', './ranges/outside')
+lazyExport('gtr', './ranges/gtr')
+lazyExport('ltr', './ranges/ltr')
+lazyExport('intersects', './ranges/intersects')

assets_old/node_modules/core-js-compat/node_modules/semver/internal/constants.js

@@ -0,0 +1,17 @@
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+const SEMVER_SPEC_VERSION = '2.0.0'
+
+const MAX_LENGTH = 256
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+const MAX_SAFE_COMPONENT_LENGTH = 16
+
+module.exports = {
+  SEMVER_SPEC_VERSION,
+  MAX_LENGTH,
+  MAX_SAFE_INTEGER,
+  MAX_SAFE_COMPONENT_LENGTH
+}

assets_old/node_modules/core-js-compat/node_modules/semver/internal/debug.js

@@ -0,0 +1,9 @@
+const debug = (
+  typeof process === 'object' &&
+  process.env &&
+  process.env.NODE_DEBUG &&
+  /\bsemver\b/i.test(process.env.NODE_DEBUG)
+) ? (...args) => console.error('SEMVER', ...args)
+  : () => {}
+
+module.exports = debug

assets_old/node_modules/core-js-compat/node_modules/semver/internal/identifiers.js

@@ -0,0 +1,23 @@
+const numeric = /^[0-9]+$/
+const compareIdentifiers = (a, b) => {
+  const anum = numeric.test(a)
+  const bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
+
+module.exports = {
+  compareIdentifiers,
+  rcompareIdentifiers
+}

assets_old/node_modules/core-js-compat/node_modules/semver/internal/re.js

@@ -0,0 +1,179 @@
+const { MAX_SAFE_COMPONENT_LENGTH } = require('./constants')
+const debug = require('./debug')
+exports = module.exports = {}
+
+// The actual regexps go on exports.re
+const re = exports.re = []
+const src = exports.src = []
+const t = exports.t = {}
+let R = 0
+
+const createToken = (name, value, isGlobal) => {
+  const index = R++
+  debug(index, value)
+  t[name] = index
+  src[index] = value
+  re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
+createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})`)
+
+createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})`)
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
+}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
+
+createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
+}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
+}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
+}${src[t.PRERELEASE]}?${
+  src[t.BUILD]}?`)
+
+createToken('FULL', `^${src[t.FULLPLAIN]}$`)
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
+}${src[t.PRERELEASELOOSE]}?${
+  src[t.BUILD]}?`)
+
+createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
+
+createToken('GTLT', '((?:<|>)?=?)')
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
+createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
+
+createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:${src[t.PRERELEASE]})?${
+                     src[t.BUILD]}?` +
+                   `)?)?`)
+
+createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:${src[t.PRERELEASELOOSE]})?${
+                          src[t.BUILD]}?` +
+                        `)?)?`)
+
+createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
+createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+createToken('COERCE', `${'(^|[^\\d])' +
+              '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:$|[^\\d])`)
+createToken('COERCERTL', src[t.COERCE], true)
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+createToken('LONETILDE', '(?:~>?)')
+
+createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
+exports.tildeTrimReplace = '$1~'
+
+createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
+createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+createToken('LONECARET', '(?:\\^)')
+
+createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
+exports.caretTrimReplace = '$1^'
+
+createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
+createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
+createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
+}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
+exports.comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
+                   `\\s+-\\s+` +
+                   `(${src[t.XRANGEPLAIN]})` +
+                   `\\s*$`)
+
+createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s+-\\s+` +
+                        `(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s*$`)
+
+// Star ranges basically just allow anything at all.
+createToken('STAR', '(<|>)?=?\\s*\\*')

assets_old/node_modules/core-js-compat/node_modules/semver/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "semver",
+  "version": "7.0.0",
+  "description": "The semantic version parser used by npm.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "tap": "^14.10.1"
+  },
+  "license": "ISC",
+  "repository": "https://github.com/npm/node-semver",
+  "bin": {
+    "semver": "./bin/semver.js"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "classes",
+    "functions",
+    "internal",
+    "ranges",
+    "index.js"
+  ],
+  "tap": {
+    "check-coverage": true,
+    "coverage-map": "map.js"
+  }
+}

assets_old/node_modules/core-js-compat/node_modules/semver/range.bnf

@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/gtr.js

@@ -0,0 +1,4 @@
+// Determine if version is greater than all the versions possible in the range.
+const outside = require('./outside')
+const gtr = (version, range, options) => outside(version, range, '>', options)
+module.exports = gtr

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/intersects.js

@@ -0,0 +1,7 @@
+const Range = require('../classes/range')
+const intersects = (r1, r2, options) => {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+module.exports = intersects

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/ltr.js

@@ -0,0 +1,4 @@
+const outside = require('./outside')
+// Determine if version is less than all the versions possible in the range
+const ltr = (version, range, options) => outside(version, range, '<', options)
+module.exports = ltr

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/max-satisfying.js

@@ -0,0 +1,25 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+
+const maxSatisfying = (versions, range, options) => {
+  let max = null
+  let maxSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+module.exports = maxSatisfying

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/min-satisfying.js

@@ -0,0 +1,24 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const minSatisfying = (versions, range, options) => {
+  let min = null
+  let minSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+module.exports = minSatisfying

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/min-version.js

@@ -0,0 +1,57 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const gt = require('../functions/gt')
+
+const minVersion = (range, loose) => {
+  range = new Range(range, loose)
+
+  let minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    comparators.forEach((comparator) => {
+      // Clone to avoid manipulating the comparator's semver object.
+      const compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error(`Unexpected operation: ${comparator.operator}`)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+module.exports = minVersion

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/outside.js

@@ -0,0 +1,80 @@
+const SemVer = require('../classes/semver')
+const Comparator = require('../classes/comparator')
+const {ANY} = Comparator
+const Range = require('../classes/range')
+const satisfies = require('../functions/satisfies')
+const gt = require('../functions/gt')
+const lt = require('../functions/lt')
+const lte = require('../functions/lte')
+const gte = require('../functions/gte')
+
+const outside = (version, range, hilo, options) => {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  let gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    let high = null
+    let low = null
+
+    comparators.forEach((comparator) => {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+module.exports = outside

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/to-comparators.js

@@ -0,0 +1,8 @@
+const Range = require('../classes/range')
+
+// Mostly just for testing and legacy API reasons
+const toComparators = (range, options) =>
+  new Range(range, options).set
+    .map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
+
+module.exports = toComparators

assets_old/node_modules/core-js-compat/node_modules/semver/ranges/valid.js

@@ -0,0 +1,11 @@
+const Range = require('../classes/range')
+const validRange = (range, options) => {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+module.exports = validRange

assets_old/node_modules/core-js-compat/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "core-js-compat",
+  "description": "core-js compat",
+  "version": "3.9.1",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/zloirock/core-js.git",
+    "directory": "packages/core-js-compat"
+  },
+  "main": "index.js",
+  "dependencies": {
+    "browserslist": "^4.16.3",
+    "semver": "7.0.0"
+  },
+  "devDependencies": {
+    "detective": "^5.2.0",
+    "electron-to-chromium": "^1.3.675",
+    "glob": "^7.1.6"
+  },
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/core-js"
+  },
+  "license": "MIT",
+  "gitHead": "50073b34ee7373eaa8c9cbbcc7313c5236a2f83e"
+}

assets_old/node_modules/core-js-compat/targets-parser.js

@@ -0,0 +1,70 @@
+'use strict';
+const browserslist = require('browserslist');
+const { compare, has } = require('./helpers');
+const external = require('./external');
+
+const aliases = new Map([
+  ['and_chr', 'chrome'],
+  ['and_ff', 'firefox'],
+  ['ie_mob', 'ie'],
+  ['ios_saf', 'ios'],
+  ['op_mob', 'opera_mobile'],
+]);
+
+const validTargets = new Set([
+  'android',
+  'chrome',
+  'edge',
+  'electron',
+  'firefox',
+  'ie',
+  'ios',
+  'node',
+  'opera',
+  'opera_mobile',
+  'phantom',
+  'safari',
+  'samsung',
+]);
+
+module.exports = function (targets) {
+  if (typeof targets !== 'object' || Array.isArray(targets)) {
+    targets = { browsers: targets };
+  }
+
+  const { browsers, esmodules, node, ...rest } = targets;
+  const list = Object.entries(rest);
+
+  if (browsers) {
+    list.push(...browserslist(browsers).map(it => it.split(' ')));
+  }
+  if (esmodules) {
+    list.push(...Object.entries(external.modules));
+  }
+  if (node) {
+    list.push(['node', node === 'current' ? process.versions.node : node]);
+  }
+
+  const normalized = list.map(([engine, version]) => {
+    if (has(browserslist.aliases, engine)) {
+      engine = browserslist.aliases[engine];
+    }
+    if (aliases.has(engine)) {
+      engine = aliases.get(engine);
+    }
+    return [engine, String(version)];
+  }).filter(([engine]) => {
+    return validTargets.has(engine);
+  }).sort(([a], [b]) => {
+    return a < b ? -1 : a > b ? 1 : 0;
+  });
+
+  const reducedByMinVersion = new Map();
+  for (const [engine, version] of normalized) {
+    if (!reducedByMinVersion.has(engine) || compare(version, '<=', reducedByMinVersion.get(engine))) {
+      reducedByMinVersion.set(engine, version);
+    }
+  }
+
+  return reducedByMinVersion;
+};