.

qwen/nodejs/node_modules/@bcoe/v8-coverage/.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true

qwen/nodejs/node_modules/@bcoe/v8-coverage/.gitattributes

@@ -0,0 +1,2 @@
+# Enforce `lf` for text files (even on Windows)
+text eol=lf

qwen/nodejs/node_modules/@bcoe/v8-coverage/CHANGELOG.md

@@ -0,0 +1,250 @@
+## Next
+
+- **[Breaking change]** Replace `OutModules` enum by custom compiler option `mjsModule`.
+- **[Breaking change]** Drop support for Pug, Sass, Angular & Webpack.
+- **[Feature]** Expose custom registries for each target.
+- **[Feature]** Add `dist.tscOptions` for `lib` target to override options for
+  distribution builds.
+- **[Feature]** Native ESM tests with mocha.
+- **[Fix]** Disable deprecated TsLint rules from the default config
+- **[Fix]** Remove use of experimental `fs/promises` module.
+- **[Internal]** Fix continuous deployment script (stop confusing PRs to master
+  with push to master)
+- **[Internal]** Update dependencies
+- **[Internal]** Fix deprecated Mocha types.
+
+## 0.17.1 (2017-05-03)
+
+- **[Fix]** Update dependencies, remove `std/esm` warning.
+
+## 0.17.0 (2017-04-22)
+
+- **[Breaking change]** Update dependencies. Use `esm` instead of `@std/esm`, update Typescript to `2.8.3`.
+- **[Fix]** Fix Node processes spawn on Windows (Mocha, Nyc)
+
+## 0.16.2 (2017-02-07)
+
+- **[Fix]** Fix Typedoc generation: use `tsconfig.json` generated for the lib.
+- **[Fix]** Write source map for `.mjs` files
+- **[Fix]** Copy sources to `_src` when publishing a lib (#87).
+- **[Internal]** Restore continuous deployment of documentation.
+
+## 0.16.1 (2017-01-20)
+
+- **[Feature]** Support `mocha` tests on `.mjs` files (using `@std/esm`). Enabled by default
+  if `outModules` is configured to emit `.mjs`. **You currently need to add
+  `"@std/esm": {"esm": "cjs"}` to your `package.json`.**
+
+## 0.16.0 (2017-01-09)
+
+- **[Breaking change]** Enable `allowSyntheticDefaultImports` and `esModuleInterop` by default
+- **[Fix]** Allow deep module imports in default Tslint rules
+- **[Fix]** Drop dependency on deprecated `gulp-util`
+- **[Internal]** Replace most custom typings by types from `@types`
+
+## 0.15.8 (2017-12-05)
+
+- **[Fix]** Exit with non-zero code if command tested with coverage fails
+- **[Fix]** Solve duplicated error message when using the `run` mocha task.
+- **[Fix]** Exit with non-zero code when building scripts fails.
+
+## 0.15.7 (2017-11-29)
+
+- **[Feature]** Add `coverage` task to `mocha` target, use it for the default task
+
+## 0.15.6 (2017-11-29)
+
+- **[Fix]** Fix path to source in source maps.
+- **[Fix]** Disable `number-literal-format` in default Tslint rules. It enforced uppercase for hex.
+- **[Internal]** Enable integration with Greenkeeper.
+- **[Internal]** Enable integration with Codecov
+- **[Internal]** Enable code coverage
+
+## 0.15.5 (2017-11-10)
+
+- **[Feature]** Enable the following TsLint rules: `no-duplicate-switch-case`, `no-implicit-dependencies`,
+  `no-return-await`
+- **[Internal]** Update self-dependency `0.15.4`, this restores the README on _npm_
+- **[Internal]** Add homepage and author fields to package.json
+
+## 0.15.4 (2017-11-10)
+
+- **[Fix]** Add support for custom additional copy for distribution builds. [#49](https://github.com/demurgos/turbo-gulp/issues/49)
+- **[Internal]** Update self-dependency to `turbo-gulp`
+- **[Internal]** Add link to license in `README.md`
+
+## 0.15.3 (2017-11-09)
+
+**Rename to `turbo-gulp`**. This package was previously named `demurgos-web-build-tools`.
+This version is fully compatible: you can just change the name of your dependency.
+
+## 0.15.2 (2017-11-09)
+
+**The package is prepared to be renamed `turbo-gulp`.**
+This is the last version released as `demurgos-web-build-tools`.
+
+- **[Feature]** Add support for watch mode for library targets.
+- **[Fix]** Disable experimental support for `*.mjs` by default.
+- **[Fix]** Do not emit duplicate TS errors
+
+## 0.15.1 (2017-10-19)
+
+- **[Feature]** Add experimental support for `*.mjs` files
+- **[Fix]** Fix support of releases from Continuous Deployment using Travis.
+
+## 0.15.0 (2017-10-18)
+
+- **[Fix]** Add error handling for git deployment.
+- **[Internal]** Enable continuous deployment of the `master` branch.
+
+## 0.15.0-beta.11 (2017-08-29)
+
+- **[Feature]** Add `LibTarget.dist.copySrc` option to disable copy of source files to the dist directory.
+  This allows to prevent issues with missing custom typings.
+- **[Fix]** Mark `deploy` property of `LibTarget.typedoc` as optional.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.10`.
+
+## 0.15.0-beta.10 (2017-08-28)
+
+- **[Breaking]** Update Tslint rules to use `tslint@5.7.0`.
+- **[Fix]** Set `allowJs` to false in default TSC options.
+- **[Fix]** Do not pipe output of git commands to stdout.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.9`.
+
+## 0.15.0-beta.9 (2017-08-28)
+
+- **[Breaking]** Drop old-style `test` target.
+- **[Breaking]** Drop old-style `node` target.
+- **[Feature]** Add `mocha` target to run tests in `spec.ts` files.
+- **[Feature]** Add `node` target to build and run top-level Node applications.
+- **[Feature]** Provide `generateNodeTasks`, `generateLibTasks` and `generateMochaTasks` functions.
+  They create the tasks but do not register them. 
+- **[Fix]** Run `clean` before `dist`, if defined.
+- **[Fix]** Run `dist` before `publish`.
+
+## 0.15.0-beta.8 (2017-08-26)
+
+- **[Fix]** Remove auth token and registry options for `<lib>:dist:publish`. It is better served
+  by configuring the environment appropriately.
+
+## 0.15.0-beta.7 (2017-08-26)
+
+- **[Feature]** Add `clean` task to `lib` targets.
+- **[Fix]** Ensure that `gitHead` is defined when publishing a package to npm.
+
+## 0.15.0-beta.6 (2017-08-22)
+
+- **[Feature]** Add support for Typedoc deployment to a remote git branch (such as `gh-pages`)
+- **[Feature]** Add support for `copy` tasks in new library target.
+- **[Fix]** Resolve absolute paths when compiling scripts with custom typings.
+
+## 0.15.0-beta.5 (2017-08-14)
+
+- **[Fix]** Fix package entry for the main module.
+
+## 0.15.0-beta.4 (2017-08-14)
+
+- **[Breaking]** Drop ES5 build exposed to browsers with the `browser` field in `package.json`.
+- **[Feature]** Introduce first new-style target (`LibTarget`). it supports typedoc generation, dev builds and
+  simple distribution.
+
+## 0.15.0-beta.3 (2017-08-11)
+
+- **[Breaking]** Update default lib target to use target-specific `srcDir`.
+- **[Feature]** Allow to complete `srcDir` in target.
+- **[Feature]** Add experimental library distribution supporting deep requires.
+
+## 0.15.0-beta.2 (2017-08-10)
+
+- **[Fix]** Default to CommonJS for project tsconfig.json
+- **[Fix]** Add Typescript configuration for default project.
+- **[Internal]** Update self-dependency to `0.15.0-beta.1`.
+
+## 0.15.0-beta.1 (2017-08-09)
+
+- **[Feature]** Support typed TSLint rules.
+- **[Internal]** Update gulpfile.ts to use build tools `0.15.0-beta.0`.
+- **[Fix]** Fix regressions caused by `0.15.0-beta.0` (missing type definition).
+
+## 0.15.0-beta.0 (2017-08-09)
+
+- **[Breaking]** Expose option interfaces directly in the main module instead of the `config` namespace.
+- **[Breaking]** Rename `DEFAULT_PROJECT_OPTIONS` to `DEFAULT_PROJECT`.
+- **[Feature]** Emit project-wide `tsconfig.json`.
+- **[Internal]** Convert gulpfile to Typescript, use `ts-node` to run it.
+- **[Internal]** Update dependencies
+
+## 0.14.3 (2017-07-16)
+
+- **[Feature]** Add `:lint:fix` project task to fix some lint errors.
+
+## 0.14.2 (2017-07-10)
+
+- **[Internal]** Update dependencies: add `package-lock.json` and update `tslint`.
+
+## 0.14.1 (2017-06-17)
+
+- **[Internal]** Update dependencies.
+- **[Internal]** Drop dependency on _Bluebird_.
+- **[Internal]** Drop dependency on _typings_.
+
+## 0.14.0 (2017-05-10)
+
+- **[Breaking]** Enforce trailing commas by default for multiline objects
+- **[Feature]** Allow bump from either `master` or a branch with the same name as the tag (exampel: `v1.2.3`)
+- **[Feature]** Support TSLint 8, allow to extend the default rules
+- **[Patch]** Allow mergeable namespaces
+
+# 0.13.1
+
+- **[Patch]** Allow namespaces in the default TS-Lint config
+
+# 0.13.0
+
+- **[Breaking]** Major overhaul of the angular target. The server build no longer depends on the client.
+- **[Breaking]** Update to `gulp@4` (from `gulp@3`)
+- **[Breaking]** Update to `tslint@7` (from `tslint@6`), add stricter default rules
+- **[Breaking]** Update signature of targetGenerators and project tasks: it only uses
+  `ProjectOptions` and `Target` now, the additional options are embedded in those two objects.
+- **[Breaking]** Remove `:install`, `:instal:npm` and `:install:typings`. Use the `prepare` script in
+  your `package.json` file instead.
+- Add `:tslint.json` project task to generate configuration for `tslint`
+- Add first class support for processing of `pug` and `sass` files, similar to `copy`
+- Implement end-to-end tests
+- Enable `emitDecoratorMetadata` in default typescript options.
+- Allow configuration of `:lint` with the `tslintOptions` property of the project configuration.
+- Add `<target>:watch` tasks for incremental builds.
+
+# 0.12.3
+
+- Support `templateUrl` and `styleUrls` in angular modules.
+
+# 0.12.2
+
+- Add `<target>:build:copy` task. It copies user-defined files.
+
+# 0.12.1
+
+- Fix `<target>:watch` task.
+
+# 0.12.0
+
+- **[Breaking]**: Change naming convention for tasks. The names primary part is
+  the target, then the action (`lib:build` instead of `build:lib`) to group
+  the tasks per target.
+- **[Breaking]**: Use `typeRoots` instead of `definitions` in configuration to
+  specify Typescript definition files.
+- Generate `tsconfig.json` file (mainly for editors)
+- Implement the `test` target to run unit-tests with `mocha`.
+
+# 0.11.2
+
+- Target `angular`: Add `build:<target>:assets:sass` for `.scss` files (Sassy CSS)
+
+# 0.11.1
+
+- Rename project to `web-build-tools` (`demurgos-web-build-tools` on _npm_)
+- Target `angular`: Add `build:<target>:assets`, `build:<target>:pug` and `build:<target>:static`.
+- Update `gulp-typescript`: solve error message during compilation
+- Targets `node` and `angular`: `build:<target>:scripts` now include in-lined source maps
+- Target `node`: `watch:<target>` to support incremental builds

qwen/nodejs/node_modules/@bcoe/v8-coverage/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright © 2015-2017 Charles Samborski
+
+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.

qwen/nodejs/node_modules/@bcoe/v8-coverage/LICENSE.txt

@@ -0,0 +1,14 @@
+Copyright (c) 2017, 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.

qwen/nodejs/node_modules/@bcoe/v8-coverage/README.md

@@ -0,0 +1,11 @@
+# V8 Coverage
+
+[![npm](https://img.shields.io/npm/v/@c88/v8-coverage.svg?maxAge=2592000)](https://www.npmjs.com/package/@c88/v8-coverage)
+[![GitHub repository](https://img.shields.io/badge/Github-demurgos%2Fv8--coverage-blue.svg)](https://github.com/demurgos/v8-coverage)
+[![Build status (Travis)](https://img.shields.io/travis/demurgos/v8-coverage/master.svg?maxAge=2592000)](https://travis-ci.org/demurgos/v8-coverage)
+[![Build status (AppVeyor)](https://ci.appveyor.com/api/projects/status/qgcbdffyb9e09d0e?svg=true)](https://ci.appveyor.com/project/demurgos/v8-coverage)
+[![Codecov](https://codecov.io/gh/demurgos/v8-coverage/branch/master/graph/badge.svg)](https://codecov.io/gh/demurgos/v8-coverage)
+
+## License
+
+[MIT License](./LICENSE.md)

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/CHANGELOG.md

@@ -0,0 +1,250 @@
+## Next
+
+- **[Breaking change]** Replace `OutModules` enum by custom compiler option `mjsModule`.
+- **[Breaking change]** Drop support for Pug, Sass, Angular & Webpack.
+- **[Feature]** Expose custom registries for each target.
+- **[Feature]** Add `dist.tscOptions` for `lib` target to override options for
+  distribution builds.
+- **[Feature]** Native ESM tests with mocha.
+- **[Fix]** Disable deprecated TsLint rules from the default config
+- **[Fix]** Remove use of experimental `fs/promises` module.
+- **[Internal]** Fix continuous deployment script (stop confusing PRs to master
+  with push to master)
+- **[Internal]** Update dependencies
+- **[Internal]** Fix deprecated Mocha types.
+
+## 0.17.1 (2017-05-03)
+
+- **[Fix]** Update dependencies, remove `std/esm` warning.
+
+## 0.17.0 (2017-04-22)
+
+- **[Breaking change]** Update dependencies. Use `esm` instead of `@std/esm`, update Typescript to `2.8.3`.
+- **[Fix]** Fix Node processes spawn on Windows (Mocha, Nyc)
+
+## 0.16.2 (2017-02-07)
+
+- **[Fix]** Fix Typedoc generation: use `tsconfig.json` generated for the lib.
+- **[Fix]** Write source map for `.mjs` files
+- **[Fix]** Copy sources to `_src` when publishing a lib (#87).
+- **[Internal]** Restore continuous deployment of documentation.
+
+## 0.16.1 (2017-01-20)
+
+- **[Feature]** Support `mocha` tests on `.mjs` files (using `@std/esm`). Enabled by default
+  if `outModules` is configured to emit `.mjs`. **You currently need to add
+  `"@std/esm": {"esm": "cjs"}` to your `package.json`.**
+
+## 0.16.0 (2017-01-09)
+
+- **[Breaking change]** Enable `allowSyntheticDefaultImports` and `esModuleInterop` by default
+- **[Fix]** Allow deep module imports in default Tslint rules
+- **[Fix]** Drop dependency on deprecated `gulp-util`
+- **[Internal]** Replace most custom typings by types from `@types`
+
+## 0.15.8 (2017-12-05)
+
+- **[Fix]** Exit with non-zero code if command tested with coverage fails
+- **[Fix]** Solve duplicated error message when using the `run` mocha task.
+- **[Fix]** Exit with non-zero code when building scripts fails.
+
+## 0.15.7 (2017-11-29)
+
+- **[Feature]** Add `coverage` task to `mocha` target, use it for the default task
+
+## 0.15.6 (2017-11-29)
+
+- **[Fix]** Fix path to source in source maps.
+- **[Fix]** Disable `number-literal-format` in default Tslint rules. It enforced uppercase for hex.
+- **[Internal]** Enable integration with Greenkeeper.
+- **[Internal]** Enable integration with Codecov
+- **[Internal]** Enable code coverage
+
+## 0.15.5 (2017-11-10)
+
+- **[Feature]** Enable the following TsLint rules: `no-duplicate-switch-case`, `no-implicit-dependencies`,
+  `no-return-await`
+- **[Internal]** Update self-dependency `0.15.4`, this restores the README on _npm_
+- **[Internal]** Add homepage and author fields to package.json
+
+## 0.15.4 (2017-11-10)
+
+- **[Fix]** Add support for custom additional copy for distribution builds. [#49](https://github.com/demurgos/turbo-gulp/issues/49)
+- **[Internal]** Update self-dependency to `turbo-gulp`
+- **[Internal]** Add link to license in `README.md`
+
+## 0.15.3 (2017-11-09)
+
+**Rename to `turbo-gulp`**. This package was previously named `demurgos-web-build-tools`.
+This version is fully compatible: you can just change the name of your dependency.
+
+## 0.15.2 (2017-11-09)
+
+**The package is prepared to be renamed `turbo-gulp`.**
+This is the last version released as `demurgos-web-build-tools`.
+
+- **[Feature]** Add support for watch mode for library targets.
+- **[Fix]** Disable experimental support for `*.mjs` by default.
+- **[Fix]** Do not emit duplicate TS errors
+
+## 0.15.1 (2017-10-19)
+
+- **[Feature]** Add experimental support for `*.mjs` files
+- **[Fix]** Fix support of releases from Continuous Deployment using Travis.
+
+## 0.15.0 (2017-10-18)
+
+- **[Fix]** Add error handling for git deployment.
+- **[Internal]** Enable continuous deployment of the `master` branch.
+
+## 0.15.0-beta.11 (2017-08-29)
+
+- **[Feature]** Add `LibTarget.dist.copySrc` option to disable copy of source files to the dist directory.
+  This allows to prevent issues with missing custom typings.
+- **[Fix]** Mark `deploy` property of `LibTarget.typedoc` as optional.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.10`.
+
+## 0.15.0-beta.10 (2017-08-28)
+
+- **[Breaking]** Update Tslint rules to use `tslint@5.7.0`.
+- **[Fix]** Set `allowJs` to false in default TSC options.
+- **[Fix]** Do not pipe output of git commands to stdout.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.9`.
+
+## 0.15.0-beta.9 (2017-08-28)
+
+- **[Breaking]** Drop old-style `test` target.
+- **[Breaking]** Drop old-style `node` target.
+- **[Feature]** Add `mocha` target to run tests in `spec.ts` files.
+- **[Feature]** Add `node` target to build and run top-level Node applications.
+- **[Feature]** Provide `generateNodeTasks`, `generateLibTasks` and `generateMochaTasks` functions.
+  They create the tasks but do not register them. 
+- **[Fix]** Run `clean` before `dist`, if defined.
+- **[Fix]** Run `dist` before `publish`.
+
+## 0.15.0-beta.8 (2017-08-26)
+
+- **[Fix]** Remove auth token and registry options for `<lib>:dist:publish`. It is better served
+  by configuring the environment appropriately.
+
+## 0.15.0-beta.7 (2017-08-26)
+
+- **[Feature]** Add `clean` task to `lib` targets.
+- **[Fix]** Ensure that `gitHead` is defined when publishing a package to npm.
+
+## 0.15.0-beta.6 (2017-08-22)
+
+- **[Feature]** Add support for Typedoc deployment to a remote git branch (such as `gh-pages`)
+- **[Feature]** Add support for `copy` tasks in new library target.
+- **[Fix]** Resolve absolute paths when compiling scripts with custom typings.
+
+## 0.15.0-beta.5 (2017-08-14)
+
+- **[Fix]** Fix package entry for the main module.
+
+## 0.15.0-beta.4 (2017-08-14)
+
+- **[Breaking]** Drop ES5 build exposed to browsers with the `browser` field in `package.json`.
+- **[Feature]** Introduce first new-style target (`LibTarget`). it supports typedoc generation, dev builds and
+  simple distribution.
+
+## 0.15.0-beta.3 (2017-08-11)
+
+- **[Breaking]** Update default lib target to use target-specific `srcDir`.
+- **[Feature]** Allow to complete `srcDir` in target.
+- **[Feature]** Add experimental library distribution supporting deep requires.
+
+## 0.15.0-beta.2 (2017-08-10)
+
+- **[Fix]** Default to CommonJS for project tsconfig.json
+- **[Fix]** Add Typescript configuration for default project.
+- **[Internal]** Update self-dependency to `0.15.0-beta.1`.
+
+## 0.15.0-beta.1 (2017-08-09)
+
+- **[Feature]** Support typed TSLint rules.
+- **[Internal]** Update gulpfile.ts to use build tools `0.15.0-beta.0`.
+- **[Fix]** Fix regressions caused by `0.15.0-beta.0` (missing type definition).
+
+## 0.15.0-beta.0 (2017-08-09)
+
+- **[Breaking]** Expose option interfaces directly in the main module instead of the `config` namespace.
+- **[Breaking]** Rename `DEFAULT_PROJECT_OPTIONS` to `DEFAULT_PROJECT`.
+- **[Feature]** Emit project-wide `tsconfig.json`.
+- **[Internal]** Convert gulpfile to Typescript, use `ts-node` to run it.
+- **[Internal]** Update dependencies
+
+## 0.14.3 (2017-07-16)
+
+- **[Feature]** Add `:lint:fix` project task to fix some lint errors.
+
+## 0.14.2 (2017-07-10)
+
+- **[Internal]** Update dependencies: add `package-lock.json` and update `tslint`.
+
+## 0.14.1 (2017-06-17)
+
+- **[Internal]** Update dependencies.
+- **[Internal]** Drop dependency on _Bluebird_.
+- **[Internal]** Drop dependency on _typings_.
+
+## 0.14.0 (2017-05-10)
+
+- **[Breaking]** Enforce trailing commas by default for multiline objects
+- **[Feature]** Allow bump from either `master` or a branch with the same name as the tag (exampel: `v1.2.3`)
+- **[Feature]** Support TSLint 8, allow to extend the default rules
+- **[Patch]** Allow mergeable namespaces
+
+# 0.13.1
+
+- **[Patch]** Allow namespaces in the default TS-Lint config
+
+# 0.13.0
+
+- **[Breaking]** Major overhaul of the angular target. The server build no longer depends on the client.
+- **[Breaking]** Update to `gulp@4` (from `gulp@3`)
+- **[Breaking]** Update to `tslint@7` (from `tslint@6`), add stricter default rules
+- **[Breaking]** Update signature of targetGenerators and project tasks: it only uses
+  `ProjectOptions` and `Target` now, the additional options are embedded in those two objects.
+- **[Breaking]** Remove `:install`, `:instal:npm` and `:install:typings`. Use the `prepare` script in
+  your `package.json` file instead.
+- Add `:tslint.json` project task to generate configuration for `tslint`
+- Add first class support for processing of `pug` and `sass` files, similar to `copy`
+- Implement end-to-end tests
+- Enable `emitDecoratorMetadata` in default typescript options.
+- Allow configuration of `:lint` with the `tslintOptions` property of the project configuration.
+- Add `<target>:watch` tasks for incremental builds.
+
+# 0.12.3
+
+- Support `templateUrl` and `styleUrls` in angular modules.
+
+# 0.12.2
+
+- Add `<target>:build:copy` task. It copies user-defined files.
+
+# 0.12.1
+
+- Fix `<target>:watch` task.
+
+# 0.12.0
+
+- **[Breaking]**: Change naming convention for tasks. The names primary part is
+  the target, then the action (`lib:build` instead of `build:lib`) to group
+  the tasks per target.
+- **[Breaking]**: Use `typeRoots` instead of `definitions` in configuration to
+  specify Typescript definition files.
+- Generate `tsconfig.json` file (mainly for editors)
+- Implement the `test` target to run unit-tests with `mocha`.
+
+# 0.11.2
+
+- Target `angular`: Add `build:<target>:assets:sass` for `.scss` files (Sassy CSS)
+
+# 0.11.1
+
+- Rename project to `web-build-tools` (`demurgos-web-build-tools` on _npm_)
+- Target `angular`: Add `build:<target>:assets`, `build:<target>:pug` and `build:<target>:static`.
+- Update `gulp-typescript`: solve error message during compilation
+- Targets `node` and `angular`: `build:<target>:scripts` now include in-lined source maps
+- Target `node`: `watch:<target>` to support incremental builds

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright © 2015-2017 Charles Samborski
+
+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.

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/README.md

@@ -0,0 +1,11 @@
+# V8 Coverage
+
+[![npm](https://img.shields.io/npm/v/@c88/v8-coverage.svg?maxAge=2592000)](https://www.npmjs.com/package/@c88/v8-coverage)
+[![GitHub repository](https://img.shields.io/badge/Github-demurgos%2Fv8--coverage-blue.svg)](https://github.com/demurgos/v8-coverage)
+[![Build status (Travis)](https://img.shields.io/travis/demurgos/v8-coverage/master.svg?maxAge=2592000)](https://travis-ci.org/demurgos/v8-coverage)
+[![Build status (AppVeyor)](https://ci.appveyor.com/api/projects/status/qgcbdffyb9e09d0e?svg=true)](https://ci.appveyor.com/project/demurgos/v8-coverage)
+[![Codecov](https://codecov.io/gh/demurgos/v8-coverage/branch/master/graph/badge.svg)](https://codecov.io/gh/demurgos/v8-coverage)
+
+## License
+
+[MIT License](./LICENSE.md)

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/ascii.ts

@@ -0,0 +1,146 @@
+import { compareRangeCovs } from "./compare";
+import { RangeCov } from "./types";
+
+interface ReadonlyRangeTree {
+  readonly start: number;
+  readonly end: number;
+  readonly count: number;
+  readonly children: ReadonlyRangeTree[];
+}
+
+export function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string {
+  return emitForestLines(trees).join("\n");
+}
+
+export function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[] {
+  const colMap: Map<number, number> = getColMap(trees);
+  const header: string = emitOffsets(colMap);
+  return [header, ...trees.map(tree => emitTree(tree, colMap).join("\n"))];
+}
+
+function getColMap(trees: Iterable<ReadonlyRangeTree>): Map<number, number> {
+  const eventSet: Set<number> = new Set();
+  for (const tree of trees) {
+    const stack: ReadonlyRangeTree[] = [tree];
+    while (stack.length > 0) {
+      const cur: ReadonlyRangeTree = stack.pop()!;
+      eventSet.add(cur.start);
+      eventSet.add(cur.end);
+      for (const child of cur.children) {
+        stack.push(child);
+      }
+    }
+  }
+  const events: number[] = [...eventSet];
+  events.sort((a, b) => a - b);
+  let maxDigits: number = 1;
+  for (const event of events) {
+    maxDigits = Math.max(maxDigits, event.toString(10).length);
+  }
+  const colWidth: number = maxDigits + 3;
+  const colMap: Map<number, number> = new Map();
+  for (const [i, event] of events.entries()) {
+    colMap.set(event, i * colWidth);
+  }
+  return colMap;
+}
+
+function emitTree(tree: ReadonlyRangeTree, colMap: Map<number, number>): string[] {
+  const layers: ReadonlyRangeTree[][] = [];
+  let nextLayer: ReadonlyRangeTree[] = [tree];
+  while (nextLayer.length > 0) {
+    const layer: ReadonlyRangeTree[] = nextLayer;
+    layers.push(layer);
+    nextLayer = [];
+    for (const node of layer) {
+      for (const child of node.children) {
+        nextLayer.push(child);
+      }
+    }
+  }
+  return layers.map(layer => emitTreeLayer(layer, colMap));
+}
+
+export function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  for (const line of text.split("\n")) {
+    for (const range of parseTreeLayer(line, offsetMap)) {
+      result.push(range);
+    }
+  }
+  result.sort(compareRangeCovs);
+  return result;
+}
+
+/**
+ *
+ * @param layer Sorted list of disjoint trees.
+ * @param colMap
+ */
+function emitTreeLayer(layer: ReadonlyRangeTree[], colMap: Map<number, number>): string {
+  const line: string[] = [];
+  let curIdx: number = 0;
+  for (const {start, end, count} of layer) {
+    const startIdx: number = colMap.get(start)!;
+    const endIdx: number = colMap.get(end)!;
+    if (startIdx > curIdx) {
+      line.push(" ".repeat(startIdx - curIdx));
+    }
+    line.push(emitRange(count, endIdx - startIdx));
+    curIdx = endIdx;
+  }
+  return line.join("");
+}
+
+function parseTreeLayer(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  const regex: RegExp = /\[(\d+)-*\)/gs;
+  while (true) {
+    const match: RegExpMatchArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    const startIdx: number = match.index!;
+    const endIdx: number = startIdx + match[0].length;
+    const count: number = parseInt(match[1], 10);
+    const startOffset: number | undefined = offsetMap.get(startIdx);
+    const endOffset: number | undefined = offsetMap.get(endIdx);
+    if (startOffset === undefined || endOffset === undefined) {
+      throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);
+    }
+    result.push({startOffset, endOffset, count});
+  }
+  return result;
+}
+
+function emitRange(count: number, len: number): string {
+  const rangeStart: string = `[${count.toString(10)}`;
+  const rangeEnd: string = ")";
+  const hyphensLen: number = len - (rangeStart.length + rangeEnd.length);
+  const hyphens: string = "-".repeat(Math.max(0, hyphensLen));
+  return `${rangeStart}${hyphens}${rangeEnd}`;
+}
+
+function emitOffsets(colMap: Map<number, number>): string {
+  let line: string = "";
+  for (const [event, col] of colMap) {
+    if (line.length < col) {
+      line += " ".repeat(col - line.length);
+    }
+    line += event.toString(10);
+  }
+  return line;
+}
+
+export function parseOffsets(text: string): Map<number, number> {
+  const result: Map<number, number> = new Map();
+  const regex: RegExp = /\d+/gs;
+  while (true) {
+    const match: RegExpExecArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    result.set(match.index, parseInt(match[0], 10));
+  }
+  return result;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/clone.ts

@@ -0,0 +1,70 @@
+import { FunctionCov, ProcessCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export function cloneProcessCov(processCov: Readonly<ProcessCov>): ProcessCov {
+  const result: ScriptCov[] = [];
+  for (const scriptCov of processCov.result) {
+    result.push(cloneScriptCov(scriptCov));
+  }
+
+  return {
+    result,
+  };
+}
+
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export function cloneScriptCov(scriptCov: Readonly<ScriptCov>): ScriptCov {
+  const functions: FunctionCov[] = [];
+  for (const functionCov of scriptCov.functions) {
+    functions.push(cloneFunctionCov(functionCov));
+  }
+
+  return {
+    scriptId: scriptCov.scriptId,
+    url: scriptCov.url,
+    functions,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export function cloneFunctionCov(functionCov: Readonly<FunctionCov>): FunctionCov {
+  const ranges: RangeCov[] = [];
+  for (const rangeCov of functionCov.ranges) {
+    ranges.push(cloneRangeCov(rangeCov));
+  }
+
+  return {
+    functionName: functionCov.functionName,
+    ranges,
+    isBlockCoverage: functionCov.isBlockCoverage,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export function cloneRangeCov(rangeCov: Readonly<RangeCov>): RangeCov {
+  return {
+    startOffset: rangeCov.startOffset,
+    endOffset: rangeCov.endOffset,
+    count: rangeCov.count,
+  };
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/compare.ts

@@ -0,0 +1,40 @@
+import { FunctionCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export function compareScriptCovs(a: Readonly<ScriptCov>, b: Readonly<ScriptCov>): number {
+  if (a.url === b.url) {
+    return 0;
+  } else if (a.url < b.url) {
+    return -1;
+  } else {
+    return 1;
+  }
+}
+
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export function compareFunctionCovs(a: Readonly<FunctionCov>, b: Readonly<FunctionCov>): number {
+  return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export function compareRangeCovs(a: Readonly<RangeCov>, b: Readonly<RangeCov>): number {
+  if (a.startOffset !== b.startOffset) {
+    return a.startOffset - b.startOffset;
+  } else {
+    return b.endOffset - a.endOffset;
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/index.ts

@@ -0,0 +1,6 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+export { ProcessCov, ScriptCov, FunctionCov, RangeCov } from "./types";

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/merge.ts

@@ -0,0 +1,343 @@
+import {
+  deepNormalizeScriptCov,
+  normalizeFunctionCov,
+  normalizeProcessCov,
+  normalizeRangeTree,
+  normalizeScriptCov,
+} from "./normalize";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, Range, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov {
+  if (processCovs.length === 0) {
+    return {result: []};
+  }
+
+  const urlToScripts: Map<string, ScriptCov[]> = new Map();
+  for (const processCov of processCovs) {
+    for (const scriptCov of processCov.result) {
+      let scriptCovs: ScriptCov[] | undefined = urlToScripts.get(scriptCov.url);
+      if (scriptCovs === undefined) {
+        scriptCovs = [];
+        urlToScripts.set(scriptCov.url, scriptCovs);
+      }
+      scriptCovs.push(scriptCov);
+    }
+  }
+
+  const result: ScriptCov[] = [];
+  for (const scripts of urlToScripts.values()) {
+    // assert: `scripts.length > 0`
+    result.push(mergeScriptCovs(scripts)!);
+  }
+  const merged: ProcessCov = {result};
+
+  normalizeProcessCov(merged);
+  return merged;
+}
+
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined {
+  if (scriptCovs.length === 0) {
+    return undefined;
+  } else if (scriptCovs.length === 1) {
+    const merged: ScriptCov = scriptCovs[0];
+    deepNormalizeScriptCov(merged);
+    return merged;
+  }
+
+  const first: ScriptCov = scriptCovs[0];
+  const scriptId: string = first.scriptId;
+  const url: string = first.url;
+
+  const rangeToFuncs: Map<string, FunctionCov[]> = new Map();
+  for (const scriptCov of scriptCovs) {
+    for (const funcCov of scriptCov.functions) {
+      const rootRange: string = stringifyFunctionRootRange(funcCov);
+      let funcCovs: FunctionCov[] | undefined = rangeToFuncs.get(rootRange);
+
+      if (funcCovs === undefined ||
+        // if the entry in rangeToFuncs is function-level granularity and
+        // the new coverage is block-level, prefer block-level.
+        (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {
+        funcCovs = [];
+        rangeToFuncs.set(rootRange, funcCovs);
+      } else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {
+        // if the entry in rangeToFuncs is block-level granularity, we should
+        // not append function level granularity.
+        continue;
+      }
+      funcCovs.push(funcCov);
+    }
+  }
+
+  const functions: FunctionCov[] = [];
+  for (const funcCovs of rangeToFuncs.values()) {
+    // assert: `funcCovs.length > 0`
+    functions.push(mergeFunctionCovs(funcCovs)!);
+  }
+
+  const merged: ScriptCov = {scriptId, url, functions};
+  normalizeScriptCov(merged);
+  return merged;
+}
+
+/**
+ * Returns a string representation of the root range of the function.
+ *
+ * This string can be used to match function with same root range.
+ * The string is derived from the start and end offsets of the root range of
+ * the function.
+ * This assumes that `ranges` is non-empty (true for valid function coverages).
+ *
+ * @param funcCov Function coverage with the range to stringify
+ * @internal
+ */
+function stringifyFunctionRootRange(funcCov: Readonly<FunctionCov>): string {
+  const rootRange: RangeCov = funcCov.ranges[0];
+  return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;
+}
+
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined {
+  if (funcCovs.length === 0) {
+    return undefined;
+  } else if (funcCovs.length === 1) {
+    const merged: FunctionCov = funcCovs[0];
+    normalizeFunctionCov(merged);
+    return merged;
+  }
+
+  const functionName: string = funcCovs[0].functionName;
+
+  const trees: RangeTree[] = [];
+  for (const funcCov of funcCovs) {
+    // assert: `fn.ranges.length > 0`
+    // assert: `fn.ranges` is sorted
+    trees.push(RangeTree.fromSortedRanges(funcCov.ranges)!);
+  }
+
+  // assert: `trees.length > 0`
+  const mergedTree: RangeTree = mergeRangeTrees(trees)!;
+  normalizeRangeTree(mergedTree);
+  const ranges: RangeCov[] = mergedTree.toRanges();
+  const isBlockCoverage: boolean = !(ranges.length === 1 && ranges[0].count === 0);
+
+  const merged: FunctionCov = {functionName, ranges, isBlockCoverage};
+  // assert: `merged` is normalized
+  return merged;
+}
+
+/**
+ * @precondition Same `start` and `end` for all the trees
+ */
+function mergeRangeTrees(trees: ReadonlyArray<RangeTree>): RangeTree | undefined {
+  if (trees.length <= 1) {
+    return trees[0];
+  }
+  const first: RangeTree = trees[0];
+  let delta: number = 0;
+  for (const tree of trees) {
+    delta += tree.delta;
+  }
+  const children: RangeTree[] = mergeRangeTreeChildren(trees);
+  return new RangeTree(first.start, first.end, delta, children);
+}
+
+class RangeTreeWithParent {
+  readonly parentIndex: number;
+  readonly tree: RangeTree;
+
+  constructor(parentIndex: number, tree: RangeTree) {
+    this.parentIndex = parentIndex;
+    this.tree = tree;
+  }
+}
+
+class StartEvent {
+  readonly offset: number;
+  readonly trees: RangeTreeWithParent[];
+
+  constructor(offset: number, trees: RangeTreeWithParent[]) {
+    this.offset = offset;
+    this.trees = trees;
+  }
+
+  static compare(a: StartEvent, b: StartEvent): number {
+    return a.offset - b.offset;
+  }
+}
+
+class StartEventQueue {
+  private readonly queue: StartEvent[];
+  private nextIndex: number;
+  private pendingOffset: number;
+  private pendingTrees: RangeTreeWithParent[] | undefined;
+
+  private constructor(queue: StartEvent[]) {
+    this.queue = queue;
+    this.nextIndex = 0;
+    this.pendingOffset = 0;
+    this.pendingTrees = undefined;
+  }
+
+  static fromParentTrees(parentTrees: ReadonlyArray<RangeTree>): StartEventQueue {
+    const startToTrees: Map<number, RangeTreeWithParent[]> = new Map();
+    for (const [parentIndex, parentTree] of parentTrees.entries()) {
+      for (const child of parentTree.children) {
+        let trees: RangeTreeWithParent[] | undefined = startToTrees.get(child.start);
+        if (trees === undefined) {
+          trees = [];
+          startToTrees.set(child.start, trees);
+        }
+        trees.push(new RangeTreeWithParent(parentIndex, child));
+      }
+    }
+    const queue: StartEvent[] = [];
+    for (const [startOffset, trees] of startToTrees) {
+      queue.push(new StartEvent(startOffset, trees));
+    }
+    queue.sort(StartEvent.compare);
+    return new StartEventQueue(queue);
+  }
+
+  setPendingOffset(offset: number): void {
+    this.pendingOffset = offset;
+  }
+
+  pushPendingTree(tree: RangeTreeWithParent): void {
+    if (this.pendingTrees === undefined) {
+      this.pendingTrees = [];
+    }
+    this.pendingTrees.push(tree);
+  }
+
+  next(): StartEvent | undefined {
+    const pendingTrees: RangeTreeWithParent[] | undefined = this.pendingTrees;
+    const nextEvent: StartEvent | undefined = this.queue[this.nextIndex];
+    if (pendingTrees === undefined) {
+      this.nextIndex++;
+      return nextEvent;
+    } else if (nextEvent === undefined) {
+      this.pendingTrees = undefined;
+      return new StartEvent(this.pendingOffset, pendingTrees);
+    } else {
+      if (this.pendingOffset < nextEvent.offset) {
+        this.pendingTrees = undefined;
+        return new StartEvent(this.pendingOffset, pendingTrees);
+      } else {
+        if (this.pendingOffset === nextEvent.offset) {
+          this.pendingTrees = undefined;
+          for (const tree of pendingTrees) {
+            nextEvent.trees.push(tree);
+          }
+        }
+        this.nextIndex++;
+        return nextEvent;
+      }
+    }
+  }
+}
+
+function mergeRangeTreeChildren(parentTrees: ReadonlyArray<RangeTree>): RangeTree[] {
+  const result: RangeTree[] = [];
+  const startEventQueue: StartEventQueue = StartEventQueue.fromParentTrees(parentTrees);
+  const parentToNested: Map<number, RangeTree[]> = new Map();
+  let openRange: Range | undefined;
+
+  while (true) {
+    const event: StartEvent | undefined = startEventQueue.next();
+    if (event === undefined) {
+      break;
+    }
+
+    if (openRange !== undefined && openRange.end <= event.offset) {
+      result.push(nextChild(openRange, parentToNested));
+      openRange = undefined;
+    }
+
+    if (openRange === undefined) {
+      let openRangeEnd: number = event.offset + 1;
+      for (const {parentIndex, tree} of event.trees) {
+        openRangeEnd = Math.max(openRangeEnd, tree.end);
+        insertChild(parentToNested, parentIndex, tree);
+      }
+      startEventQueue.setPendingOffset(openRangeEnd);
+      openRange = {start: event.offset, end: openRangeEnd};
+    } else {
+      for (const {parentIndex, tree} of event.trees) {
+        if (tree.end > openRange.end) {
+          const right: RangeTree = tree.split(openRange.end);
+          startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));
+        }
+        insertChild(parentToNested, parentIndex, tree);
+      }
+    }
+  }
+  if (openRange !== undefined) {
+    result.push(nextChild(openRange, parentToNested));
+  }
+
+  return result;
+}
+
+function insertChild(parentToNested: Map<number, RangeTree[]>, parentIndex: number, tree: RangeTree): void {
+  let nested: RangeTree[] | undefined = parentToNested.get(parentIndex);
+  if (nested === undefined) {
+    nested = [];
+    parentToNested.set(parentIndex, nested);
+  }
+  nested.push(tree);
+}
+
+function nextChild(openRange: Range, parentToNested: Map<number, RangeTree[]>): RangeTree {
+  const matchingTrees: RangeTree[] = [];
+
+  for (const nested of parentToNested.values()) {
+    if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {
+      matchingTrees.push(nested[0]);
+    } else {
+      matchingTrees.push(new RangeTree(
+        openRange.start,
+        openRange.end,
+        0,
+        nested,
+      ));
+    }
+  }
+  parentToNested.clear();
+  return mergeRangeTrees(matchingTrees)!;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/normalize.ts

@@ -0,0 +1,84 @@
+import { compareFunctionCovs, compareRangeCovs, compareScriptCovs } from "./compare";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function normalizeProcessCov(processCov: ProcessCov): void {
+  processCov.result.sort(compareScriptCovs);
+  for (const [scriptId, scriptCov] of processCov.result.entries()) {
+    scriptCov.scriptId = scriptId.toString(10);
+  }
+}
+
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function deepNormalizeProcessCov(processCov: ProcessCov): void {
+  for (const scriptCov of processCov.result) {
+    deepNormalizeScriptCov(scriptCov);
+  }
+  normalizeProcessCov(processCov);
+}
+
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function normalizeScriptCov(scriptCov: ScriptCov): void {
+  scriptCov.functions.sort(compareFunctionCovs);
+}
+
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function deepNormalizeScriptCov(scriptCov: ScriptCov): void {
+  for (const funcCov of scriptCov.functions) {
+    normalizeFunctionCov(funcCov);
+  }
+  normalizeScriptCov(scriptCov);
+}
+
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export function normalizeFunctionCov(funcCov: FunctionCov): void {
+  funcCov.ranges.sort(compareRangeCovs);
+  const tree: RangeTree = RangeTree.fromSortedRanges(funcCov.ranges)!;
+  normalizeRangeTree(tree);
+  funcCov.ranges = tree.toRanges();
+}
+
+/**
+ * @internal
+ */
+export function normalizeRangeTree(tree: RangeTree): void {
+  tree.normalize();
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/range-tree.ts

@@ -0,0 +1,156 @@
+import { RangeCov } from "./types";
+
+export class RangeTree {
+  start: number;
+  end: number;
+  delta: number;
+  children: RangeTree[];
+
+  constructor(
+    start: number,
+    end: number,
+    delta: number,
+    children: RangeTree[],
+  ) {
+    this.start = start;
+    this.end = end;
+    this.delta = delta;
+    this.children = children;
+  }
+
+  /**
+   * @precodition `ranges` are well-formed and pre-order sorted
+   */
+  static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined {
+    let root: RangeTree | undefined;
+    // Stack of parent trees and parent counts.
+    const stack: [RangeTree, number][] = [];
+    for (const range of ranges) {
+      const node: RangeTree = new RangeTree(range.startOffset, range.endOffset, range.count, []);
+      if (root === undefined) {
+        root = node;
+        stack.push([node, range.count]);
+        continue;
+      }
+      let parent: RangeTree;
+      let parentCount: number;
+      while (true) {
+        [parent, parentCount] = stack[stack.length - 1];
+        // assert: `top !== undefined` (the ranges are sorted)
+        if (range.startOffset < parent.end) {
+          break;
+        } else {
+          stack.pop();
+        }
+      }
+      node.delta -= parentCount;
+      parent.children.push(node);
+      stack.push([node, range.count]);
+    }
+    return root;
+  }
+
+  normalize(): void {
+    const children: RangeTree[] = [];
+    let curEnd: number;
+    let head: RangeTree | undefined;
+    const tail: RangeTree[] = [];
+    for (const child of this.children) {
+      if (head === undefined) {
+        head = child;
+      } else if (child.delta === head.delta && child.start === curEnd!) {
+        tail.push(child);
+      } else {
+        endChain();
+        head = child;
+      }
+      curEnd = child.end;
+    }
+    if (head !== undefined) {
+      endChain();
+    }
+
+    if (children.length === 1) {
+      const child: RangeTree = children[0];
+      if (child.start === this.start && child.end === this.end) {
+        this.delta += child.delta;
+        this.children = child.children;
+        // `.lazyCount` is zero for both (both are after normalization)
+        return;
+      }
+    }
+
+    this.children = children;
+
+    function endChain(): void {
+      if (tail.length !== 0) {
+        head!.end = tail[tail.length - 1].end;
+        for (const tailTree of tail) {
+          for (const subChild of tailTree.children) {
+            subChild.delta += tailTree.delta - head!.delta;
+            head!.children.push(subChild);
+          }
+        }
+        tail.length = 0;
+      }
+      head!.normalize();
+      children.push(head!);
+    }
+  }
+
+  /**
+   * @precondition `tree.start < value && value < tree.end`
+   * @return RangeTree Right part
+   */
+  split(value: number): RangeTree {
+    let leftChildLen: number = this.children.length;
+    let mid: RangeTree | undefined;
+
+    // TODO(perf): Binary search (check overhead)
+    for (let i: number = 0; i < this.children.length; i++) {
+      const child: RangeTree = this.children[i];
+      if (child.start < value && value < child.end) {
+        mid = child.split(value);
+        leftChildLen = i + 1;
+        break;
+      } else if (child.start >= value) {
+        leftChildLen = i;
+        break;
+      }
+    }
+
+    const rightLen: number = this.children.length - leftChildLen;
+    const rightChildren: RangeTree[] = this.children.splice(leftChildLen, rightLen);
+    if (mid !== undefined) {
+      rightChildren.unshift(mid);
+    }
+    const result: RangeTree = new RangeTree(
+      value,
+      this.end,
+      this.delta,
+      rightChildren,
+    );
+    this.end = value;
+    return result;
+  }
+
+  /**
+   * Get the range coverages corresponding to the tree.
+   *
+   * The ranges are pre-order sorted.
+   */
+  toRanges(): RangeCov[] {
+    const ranges: RangeCov[] = [];
+    // Stack of parent trees and counts.
+    const stack: [RangeTree, number][] = [[this, 0]];
+    while (stack.length > 0) {
+      const [cur, parentCount]: [RangeTree, number] = stack.pop()!;
+      const count: number = parentCount + cur.delta;
+      ranges.push({startOffset: cur.start, endOffset: cur.end, count});
+      for (let i: number = cur.children.length - 1; i >= 0; i--) {
+        stack.push([cur.children[i], count]);
+      }
+    }
+    return ranges;
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/_src/types.ts

@@ -0,0 +1,26 @@
+export interface ProcessCov {
+  result: ScriptCov[];
+}
+
+export interface ScriptCov {
+  scriptId: string;
+  url: string;
+  functions: FunctionCov[];
+}
+
+export interface FunctionCov {
+  functionName: string;
+  ranges: RangeCov[];
+  isBlockCoverage: boolean;
+}
+
+export interface Range {
+  readonly start: number;
+  readonly end: number;
+}
+
+export interface RangeCov {
+  startOffset: number;
+  endOffset: number;
+  count: number;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/ascii.d.ts

@@ -0,0 +1,12 @@
+import { RangeCov } from "./types";
+interface ReadonlyRangeTree {
+    readonly start: number;
+    readonly end: number;
+    readonly count: number;
+    readonly children: ReadonlyRangeTree[];
+}
+export declare function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string;
+export declare function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[];
+export declare function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[];
+export declare function parseOffsets(text: string): Map<number, number>;
+export {};

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/clone.d.ts

@@ -0,0 +1,29 @@
+import { FunctionCov, ProcessCov, RangeCov, ScriptCov } from "./types";
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export declare function cloneProcessCov(processCov: Readonly<ProcessCov>): ProcessCov;
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export declare function cloneScriptCov(scriptCov: Readonly<ScriptCov>): ScriptCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export declare function cloneFunctionCov(functionCov: Readonly<FunctionCov>): FunctionCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export declare function cloneRangeCov(rangeCov: Readonly<RangeCov>): RangeCov;

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/clone.js

@@ -0,0 +1,70 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+function cloneProcessCov(processCov) {
+    const result = [];
+    for (const scriptCov of processCov.result) {
+        result.push(cloneScriptCov(scriptCov));
+    }
+    return {
+        result,
+    };
+}
+exports.cloneProcessCov = cloneProcessCov;
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+function cloneScriptCov(scriptCov) {
+    const functions = [];
+    for (const functionCov of scriptCov.functions) {
+        functions.push(cloneFunctionCov(functionCov));
+    }
+    return {
+        scriptId: scriptCov.scriptId,
+        url: scriptCov.url,
+        functions,
+    };
+}
+exports.cloneScriptCov = cloneScriptCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+function cloneFunctionCov(functionCov) {
+    const ranges = [];
+    for (const rangeCov of functionCov.ranges) {
+        ranges.push(cloneRangeCov(rangeCov));
+    }
+    return {
+        functionName: functionCov.functionName,
+        ranges,
+        isBlockCoverage: functionCov.isBlockCoverage,
+    };
+}
+exports.cloneFunctionCov = cloneFunctionCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+function cloneRangeCov(rangeCov) {
+    return {
+        startOffset: rangeCov.startOffset,
+        endOffset: rangeCov.endOffset,
+        count: rangeCov.count,
+    };
+}
+exports.cloneRangeCov = cloneRangeCov;
+
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qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/clone.mjs

@@ -0,0 +1,64 @@
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export function cloneProcessCov(processCov) {
+    const result = [];
+    for (const scriptCov of processCov.result) {
+        result.push(cloneScriptCov(scriptCov));
+    }
+    return {
+        result,
+    };
+}
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export function cloneScriptCov(scriptCov) {
+    const functions = [];
+    for (const functionCov of scriptCov.functions) {
+        functions.push(cloneFunctionCov(functionCov));
+    }
+    return {
+        scriptId: scriptCov.scriptId,
+        url: scriptCov.url,
+        functions,
+    };
+}
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export function cloneFunctionCov(functionCov) {
+    const ranges = [];
+    for (const rangeCov of functionCov.ranges) {
+        ranges.push(cloneRangeCov(rangeCov));
+    }
+    return {
+        functionName: functionCov.functionName,
+        ranges,
+        isBlockCoverage: functionCov.isBlockCoverage,
+    };
+}
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export function cloneRangeCov(rangeCov) {
+    return {
+        startOffset: rangeCov.startOffset,
+        endOffset: rangeCov.endOffset,
+        count: rangeCov.count,
+    };
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbIl9zcmMvY2xvbmUudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFBRUE7Ozs7O0dBS0c7QUFDSCxNQUFNLFVBQVUsZUFBZSxDQUFDLFVBQWdDO0lBQzlELE1BQU0sTUFBTSxHQUFnQixFQUFFLENBQUM7SUFDL0IsS0FBSyxNQUFNLFNBQVMsSUFBSSxVQUFVLENBQUMsTUFBTSxFQUFFO1FBQ3pDLE1BQU0sQ0FBQyxJQUFJLENBQUMsY0FBYyxDQUFDLFNBQVMsQ0FBQyxDQUFDLENBQUM7S0FDeEM7SUFFRCxPQUFPO1FBQ0wsTUFBTTtLQUNQLENBQUM7QUFDSixDQUFDO0FBRUQ7Ozs7O0dBS0c7QUFDSCxNQUFNLFVBQVUsY0FBYyxDQUFDLFNBQThCO0lBQzNELE1BQU0sU0FBUyxHQUFrQixFQUFFLENBQUM7SUFDcEMsS0FBSyxNQUFNLFdBQVcsSUFBSSxTQUFTLENBQUMsU0FBUyxFQUFFO1FBQzdDLFNBQVMsQ0FBQyxJQUFJLENBQUMsZ0JBQWdCLENBQUMsV0FBVyxDQUFDLENBQUMsQ0FBQztLQUMvQztJQUVELE9BQU87UUFDTCxRQUFRLEVBQUUsU0FBUyxDQUFDLFFBQVE7UUFDNUIsR0FBRyxFQUFFLFNBQVMsQ0FBQyxHQUFHO1FBQ2xCLFNBQVM7S0FDVixDQUFDO0FBQ0osQ0FBQztBQUVEOzs7OztHQUtHO0FBQ0gsTUFBTSxVQUFVLGdCQUFnQixDQUFDLFdBQWtDO0lBQ2pFLE1BQU0sTUFBTSxHQUFlLEVBQUUsQ0FBQztJQUM5QixLQUFLLE1BQU0sUUFBUSxJQUFJLFdBQVcsQ0FBQyxNQUFNLEVBQUU7UUFDekMsTUFBTSxDQUFDLElBQUksQ0FBQyxhQUFhLENBQUMsUUFBUSxDQUFDLENBQUMsQ0FBQztLQUN0QztJQUVELE9BQU87UUFDTCxZQUFZLEVBQUUsV0FBVyxDQUFDLFlBQVk7UUFDdEMsTUFBTTtRQUNOLGVBQWUsRUFBRSxXQUFXLENBQUMsZUFBZTtLQUM3QyxDQUFDO0FBQ0osQ0FBQztBQUVEOzs7OztHQUtHO0FBQ0gsTUFBTSxVQUFVLGFBQWEsQ0FBQyxRQUE0QjtJQUN4RCxPQUFPO1FBQ0wsV0FBVyxFQUFFLFFBQVEsQ0FBQyxXQUFXO1FBQ2pDLFNBQVMsRUFBRSxRQUFRLENBQUMsU0FBUztRQUM3QixLQUFLLEVBQUUsUUFBUSxDQUFDLEtBQUs7S0FDdEIsQ0FBQztBQUNKLENBQUMiLCJmaWxlIjoiY2xvbmUuanMiLCJzb3VyY2VzQ29udGVudCI6WyJpbXBvcnQgeyBGdW5jdGlvbkNvdiwgUHJvY2Vzc0NvdiwgUmFuZ2VDb3YsIFNjcmlwdENvdiB9IGZyb20gXCIuL3R5cGVzXCI7XG5cbi8qKlxuICogQ3JlYXRlcyBhIGRlZXAgY29weSBvZiBhIHByb2Nlc3MgY292ZXJhZ2UuXG4gKlxuICogQHBhcmFtIHByb2Nlc3NDb3YgUHJvY2VzcyBjb3ZlcmFnZSB0byBjbG9uZS5cbiAqIEByZXR1cm4gQ2xvbmVkIHByb2Nlc3MgY292ZXJhZ2UuXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBjbG9uZVByb2Nlc3NDb3YocHJvY2Vzc0NvdjogUmVhZG9ubHk8UHJvY2Vzc0Nvdj4pOiBQcm9jZXNzQ292IHtcbiAgY29uc3QgcmVzdWx0OiBTY3JpcHRDb3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IHNjcmlwdENvdiBvZiBwcm9jZXNzQ292LnJlc3VsdCkge1xuICAgIHJlc3VsdC5wdXNoKGNsb25lU2NyaXB0Q292KHNjcmlwdENvdikpO1xuICB9XG5cbiAgcmV0dXJuIHtcbiAgICByZXN1bHQsXG4gIH07XG59XG5cbi8qKlxuICogQ3JlYXRlcyBhIGRlZXAgY29weSBvZiBhIHNjcmlwdCBjb3ZlcmFnZS5cbiAqXG4gKiBAcGFyYW0gc2NyaXB0Q292IFNjcmlwdCBjb3ZlcmFnZSB0byBjbG9uZS5cbiAqIEByZXR1cm4gQ2xvbmVkIHNjcmlwdCBjb3ZlcmFnZS5cbiAqL1xuZXhwb3J0IGZ1bmN0aW9uIGNsb25lU2NyaXB0Q292KHNjcmlwdENvdjogUmVhZG9ubHk8U2NyaXB0Q292Pik6IFNjcmlwdENvdiB7XG4gIGNvbnN0IGZ1bmN0aW9uczogRnVuY3Rpb25Db3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IGZ1bmN0aW9uQ292IG9mIHNjcmlwdENvdi5mdW5jdGlvbnMpIHtcbiAgICBmdW5jdGlvbnMucHVzaChjbG9uZUZ1bmN0aW9uQ292KGZ1bmN0aW9uQ292KSk7XG4gIH1cblxuICByZXR1cm4ge1xuICAgIHNjcmlwdElkOiBzY3JpcHRDb3Yuc2NyaXB0SWQsXG4gICAgdXJsOiBzY3JpcHRDb3YudXJsLFxuICAgIGZ1bmN0aW9ucyxcbiAgfTtcbn1cblxuLyoqXG4gKiBDcmVhdGVzIGEgZGVlcCBjb3B5IG9mIGEgZnVuY3Rpb24gY292ZXJhZ2UuXG4gKlxuICogQHBhcmFtIGZ1bmN0aW9uQ292IEZ1bmN0aW9uIGNvdmVyYWdlIHRvIGNsb25lLlxuICogQHJldHVybiBDbG9uZWQgZnVuY3Rpb24gY292ZXJhZ2UuXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBjbG9uZUZ1bmN0aW9uQ292KGZ1bmN0aW9uQ292OiBSZWFkb25seTxGdW5jdGlvbkNvdj4pOiBGdW5jdGlvbkNvdiB7XG4gIGNvbnN0IHJhbmdlczogUmFuZ2VDb3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IHJhbmdlQ292IG9mIGZ1bmN0aW9uQ292LnJhbmdlcykge1xuICAgIHJhbmdlcy5wdXNoKGNsb25lUmFuZ2VDb3YocmFuZ2VDb3YpKTtcbiAgfVxuXG4gIHJldHVybiB7XG4gICAgZnVuY3Rpb25OYW1lOiBmdW5jdGlvbkNvdi5mdW5jdGlvbk5hbWUsXG4gICAgcmFuZ2VzLFxuICAgIGlzQmxvY2tDb3ZlcmFnZTogZnVuY3Rpb25Db3YuaXNCbG9ja0NvdmVyYWdlLFxuICB9O1xufVxuXG4vKipcbiAqIENyZWF0ZXMgYSBkZWVwIGNvcHkgb2YgYSBmdW5jdGlvbiBjb3ZlcmFnZS5cbiAqXG4gKiBAcGFyYW0gcmFuZ2VDb3YgUmFuZ2UgY292ZXJhZ2UgdG8gY2xvbmUuXG4gKiBAcmV0dXJuIENsb25lZCByYW5nZSBjb3ZlcmFnZS5cbiAqL1xuZXhwb3J0IGZ1bmN0aW9uIGNsb25lUmFuZ2VDb3YocmFuZ2VDb3Y6IFJlYWRvbmx5PFJhbmdlQ292Pik6IFJhbmdlQ292IHtcbiAgcmV0dXJuIHtcbiAgICBzdGFydE9mZnNldDogcmFuZ2VDb3Yuc3RhcnRPZmZzZXQsXG4gICAgZW5kT2Zmc2V0OiByYW5nZUNvdi5lbmRPZmZzZXQsXG4gICAgY291bnQ6IHJhbmdlQ292LmNvdW50LFxuICB9O1xufVxuIl0sInNvdXJjZVJvb3QiOiIifQ==

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/compare.d.ts

@@ -0,0 +1,21 @@
+import { FunctionCov, RangeCov, ScriptCov } from "./types";
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export declare function compareScriptCovs(a: Readonly<ScriptCov>, b: Readonly<ScriptCov>): number;
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export declare function compareFunctionCovs(a: Readonly<FunctionCov>, b: Readonly<FunctionCov>): number;
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export declare function compareRangeCovs(a: Readonly<RangeCov>, b: Readonly<RangeCov>): number;

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/compare.js

@@ -0,0 +1,46 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+function compareScriptCovs(a, b) {
+    if (a.url === b.url) {
+        return 0;
+    }
+    else if (a.url < b.url) {
+        return -1;
+    }
+    else {
+        return 1;
+    }
+}
+exports.compareScriptCovs = compareScriptCovs;
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+function compareFunctionCovs(a, b) {
+    return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+exports.compareFunctionCovs = compareFunctionCovs;
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+function compareRangeCovs(a, b) {
+    if (a.startOffset !== b.startOffset) {
+        return a.startOffset - b.startOffset;
+    }
+    else {
+        return b.endOffset - a.endOffset;
+    }
+}
+exports.compareRangeCovs = compareRangeCovs;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/compare.mjs

@@ -0,0 +1,41 @@
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export function compareScriptCovs(a, b) {
+    if (a.url === b.url) {
+        return 0;
+    }
+    else if (a.url < b.url) {
+        return -1;
+    }
+    else {
+        return 1;
+    }
+}
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export function compareFunctionCovs(a, b) {
+    return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export function compareRangeCovs(a, b) {
+    if (a.startOffset !== b.startOffset) {
+        return a.startOffset - b.startOffset;
+    }
+    else {
+        return b.endOffset - a.endOffset;
+    }
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/index.d.ts

@@ -0,0 +1,6 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+export { ProcessCov, ScriptCov, FunctionCov, RangeCov } from "./types";

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/index.js

@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ascii_1 = require("./ascii");
+exports.emitForest = ascii_1.emitForest;
+exports.emitForestLines = ascii_1.emitForestLines;
+exports.parseFunctionRanges = ascii_1.parseFunctionRanges;
+exports.parseOffsets = ascii_1.parseOffsets;
+var clone_1 = require("./clone");
+exports.cloneFunctionCov = clone_1.cloneFunctionCov;
+exports.cloneProcessCov = clone_1.cloneProcessCov;
+exports.cloneScriptCov = clone_1.cloneScriptCov;
+exports.cloneRangeCov = clone_1.cloneRangeCov;
+var compare_1 = require("./compare");
+exports.compareScriptCovs = compare_1.compareScriptCovs;
+exports.compareFunctionCovs = compare_1.compareFunctionCovs;
+exports.compareRangeCovs = compare_1.compareRangeCovs;
+var merge_1 = require("./merge");
+exports.mergeFunctionCovs = merge_1.mergeFunctionCovs;
+exports.mergeProcessCovs = merge_1.mergeProcessCovs;
+exports.mergeScriptCovs = merge_1.mergeScriptCovs;
+var range_tree_1 = require("./range-tree");
+exports.RangeTree = range_tree_1.RangeTree;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/index.mjs

@@ -0,0 +1,7 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/merge.d.ts

@@ -0,0 +1,39 @@
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export declare function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov;
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined;
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined;

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/normalize.d.ts

@@ -0,0 +1,53 @@
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export declare function normalizeProcessCov(processCov: ProcessCov): void;
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export declare function deepNormalizeProcessCov(processCov: ProcessCov): void;
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export declare function normalizeScriptCov(scriptCov: ScriptCov): void;
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export declare function deepNormalizeScriptCov(scriptCov: ScriptCov): void;
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export declare function normalizeFunctionCov(funcCov: FunctionCov): void;
+/**
+ * @internal
+ */
+export declare function normalizeRangeTree(tree: RangeTree): void;

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "@bcoe/v8-coverage",
+  "version": "0.2.3",
+  "description": "Helper functions for V8 coverage files.",
+  "author": "Charles Samborski <demurgos@demurgos.net> (https://demurgos.net)",
+  "license": "MIT",
+  "main": "index",
+  "types": "index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/demurgos/v8-coverage.git"
+  },
+  "homepage": "https://demurgos.github.io/v8-coverage",
+  "devDependencies": {
+    "@types/chai": "^4.1.4",
+    "@types/gulp": "^4.0.5",
+    "@types/minimist": "^1.2.0",
+    "@types/mocha": "^5.2.2",
+    "@types/node": "^10.5.4",
+    "chai": "^4.1.2",
+    "codecov": "^3.0.2",
+    "gulp": "^4.0.0",
+    "gulp-cli": "^2.0.1",
+    "minimist": "^1.2.0",
+    "pre-commit": "^1.2.2",
+    "ts-node": "^8.3.0",
+    "turbo-gulp": "^0.20.1"
+  },
+  "nyc": {
+    "include": [
+      "build/test/lib/**/*.js",
+      "build/test/lib/**/*.mjs"
+    ],
+    "reporter": [
+      "text",
+      "html"
+    ],
+    "extension": [
+      ".mjs"
+    ]
+  },
+  "gitHead": "529387e2bd3e0ba0b9336d80ec563aee593331e1",
+  "private": false
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.d.ts

@@ -0,0 +1,24 @@
+import { RangeCov } from "./types";
+export declare class RangeTree {
+    start: number;
+    end: number;
+    delta: number;
+    children: RangeTree[];
+    constructor(start: number, end: number, delta: number, children: RangeTree[]);
+    /**
+     * @precodition `ranges` are well-formed and pre-order sorted
+     */
+    static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined;
+    normalize(): void;
+    /**
+     * @precondition `tree.start < value && value < tree.end`
+     * @return RangeTree Right part
+     */
+    split(value: number): RangeTree;
+    /**
+     * Get the range coverages corresponding to the tree.
+     *
+     * The ranges are pre-order sorted.
+     */
+    toRanges(): RangeCov[];
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/tsconfig.json

@@ -0,0 +1,62 @@
+{
+  "compilerOptions": {
+    "allowJs": false,
+    "allowSyntheticDefaultImports": true,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+    "alwaysStrict": true,
+    "charset": "utf8",
+    "checkJs": false,
+    "declaration": true,
+    "disableSizeLimit": false,
+    "downlevelIteration": false,
+    "emitBOM": false,
+    "emitDecoratorMetadata": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": false,
+    "inlineSourceMap": false,
+    "inlineSources": false,
+    "isolatedModules": false,
+    "lib": [
+      "es2017",
+      "esnext.asynciterable"
+    ],
+    "locale": "en-us",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "newLine": "lf",
+    "noEmit": false,
+    "noEmitHelpers": false,
+    "noEmitOnError": true,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noStrictGenericChecks": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitUseStrict": false,
+    "noLib": false,
+    "noResolve": false,
+    "preserveConstEnums": true,
+    "removeComments": false,
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "strict": true,
+    "strictNullChecks": true,
+    "suppressExcessPropertyErrors": false,
+    "suppressImplicitAnyIndexErrors": false,
+    "target": "es2017",
+    "traceResolution": false,
+    "rootDir": "",
+    "outDir": "../../build/lib",
+    "typeRoots": []
+  },
+  "include": [
+    "**/*.ts"
+  ],
+  "exclude": []
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/types.d.ts

@@ -0,0 +1,22 @@
+export interface ProcessCov {
+    result: ScriptCov[];
+}
+export interface ScriptCov {
+    scriptId: string;
+    url: string;
+    functions: FunctionCov[];
+}
+export interface FunctionCov {
+    functionName: string;
+    ranges: RangeCov[];
+    isBlockCoverage: boolean;
+}
+export interface Range {
+    readonly start: number;
+    readonly end: number;
+}
+export interface RangeCov {
+    startOffset: number;
+    endOffset: number;
+    count: number;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/types.js

@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/dist/lib/types.mjs

@@ -0,0 +1,3 @@
+
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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

qwen/nodejs/node_modules/@bcoe/v8-coverage/gulpfile.ts

@@ -0,0 +1,95 @@
+import * as buildTools from "turbo-gulp";
+import { LibTarget, registerLibTasks } from "turbo-gulp/targets/lib";
+import { MochaTarget, registerMochaTasks } from "turbo-gulp/targets/mocha";
+
+import gulp from "gulp";
+import minimist from "minimist";
+
+interface Options {
+  devDist?: string;
+}
+
+const options: Options & minimist.ParsedArgs = minimist(process.argv.slice(2), {
+  string: ["devDist"],
+  default: {devDist: undefined},
+  alias: {devDist: "dev-dist"},
+});
+
+const project: buildTools.Project = {
+  root: __dirname,
+  packageJson: "package.json",
+  buildDir: "build",
+  distDir: "dist",
+  srcDir: "src",
+  typescript: {}
+};
+
+const lib: LibTarget = {
+  project,
+  name: "lib",
+  srcDir: "src/lib",
+  scripts: ["**/*.ts"],
+  mainModule: "index",
+  dist: {
+    packageJsonMap: (old: buildTools.PackageJson): buildTools.PackageJson => {
+      const version: string = options.devDist !== undefined ? `${old.version}-build.${options.devDist}` : old.version;
+      return <any> {...old, version, scripts: undefined, private: false};
+    },
+    npmPublish: {
+      tag: options.devDist !== undefined ? "next" : "latest",
+    },
+  },
+  tscOptions: {
+    declaration: true,
+    skipLibCheck: true,
+  },
+  typedoc: {
+    dir: "typedoc",
+    name: "Helpers for V8 coverage files",
+    deploy: {
+      repository: "git@github.com:demurgos/v8-coverage.git",
+      branch: "gh-pages",
+    },
+  },
+  copy: [
+    {
+      files: ["**/*.json"],
+    },
+  ],
+  clean: {
+    dirs: ["build/lib", "dist/lib"],
+  },
+};
+
+const test: MochaTarget = {
+  project,
+  name: "test",
+  srcDir: "src",
+  scripts: ["test/**/*.ts", "lib/**/*.ts", "e2e/*/*.ts"],
+  customTypingsDir: "src/custom-typings",
+  tscOptions: {
+    allowSyntheticDefaultImports: true,
+    esModuleInterop: true,
+    skipLibCheck: true,
+  },
+  // generateTestMain: true,
+  copy: [
+    {
+      src: "e2e",
+      // <project-name>/(project|test-resources)/<any>
+      files: ["*/project/**/*", "*/test-resources/**/*"],
+      dest: "e2e",
+    },
+  ],
+  clean: {
+    dirs: ["build/test"],
+  },
+};
+
+const libTasks: any = registerLibTasks(gulp, lib);
+registerMochaTasks(gulp, test);
+buildTools.projectTasks.registerAll(gulp, project);
+
+gulp.task("all:tsconfig.json", gulp.parallel("lib:tsconfig.json", "test:tsconfig.json"));
+gulp.task("dist", libTasks.dist);
+gulp.task("default", libTasks.dist);

qwen/nodejs/node_modules/@bcoe/v8-coverage/package.json

@@ -0,0 +1,48 @@
+{
+  "name": "@bcoe/v8-coverage",
+  "version": "0.2.3",
+  "description": "Helper functions for V8 coverage files.",
+  "author": "Charles Samborski <demurgos@demurgos.net> (https://demurgos.net)",
+  "license": "MIT",
+  "main": "dist/lib/index",
+  "types": "dist/lib/index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/demurgos/v8-coverage.git"
+  },
+  "homepage": "https://demurgos.github.io/v8-coverage",
+  "scripts": {
+    "prepare": "gulp all:tsconfig.json && gulp dist",
+    "pretest": "gulp lib:build",
+    "test": "gulp test",
+    "lint": "gulp :lint:fix"
+  },
+  "devDependencies": {
+    "@types/chai": "^4.1.4",
+    "@types/gulp": "^4.0.5",
+    "@types/minimist": "^1.2.0",
+    "@types/mocha": "^5.2.2",
+    "@types/node": "^10.5.4",
+    "chai": "^4.1.2",
+    "codecov": "^3.0.2",
+    "gulp": "^4.0.0",
+    "gulp-cli": "^2.0.1",
+    "minimist": "^1.2.0",
+    "pre-commit": "^1.2.2",
+    "ts-node": "^8.3.0",
+    "turbo-gulp": "^0.20.1"
+  },
+  "nyc": {
+    "include": [
+      "build/test/lib/**/*.js",
+      "build/test/lib/**/*.mjs"
+    ],
+    "reporter": [
+      "text",
+      "html"
+    ],
+    "extension": [
+      ".mjs"
+    ]
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/ascii.ts

@@ -0,0 +1,146 @@
+import { compareRangeCovs } from "./compare";
+import { RangeCov } from "./types";
+
+interface ReadonlyRangeTree {
+  readonly start: number;
+  readonly end: number;
+  readonly count: number;
+  readonly children: ReadonlyRangeTree[];
+}
+
+export function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string {
+  return emitForestLines(trees).join("\n");
+}
+
+export function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[] {
+  const colMap: Map<number, number> = getColMap(trees);
+  const header: string = emitOffsets(colMap);
+  return [header, ...trees.map(tree => emitTree(tree, colMap).join("\n"))];
+}
+
+function getColMap(trees: Iterable<ReadonlyRangeTree>): Map<number, number> {
+  const eventSet: Set<number> = new Set();
+  for (const tree of trees) {
+    const stack: ReadonlyRangeTree[] = [tree];
+    while (stack.length > 0) {
+      const cur: ReadonlyRangeTree = stack.pop()!;
+      eventSet.add(cur.start);
+      eventSet.add(cur.end);
+      for (const child of cur.children) {
+        stack.push(child);
+      }
+    }
+  }
+  const events: number[] = [...eventSet];
+  events.sort((a, b) => a - b);
+  let maxDigits: number = 1;
+  for (const event of events) {
+    maxDigits = Math.max(maxDigits, event.toString(10).length);
+  }
+  const colWidth: number = maxDigits + 3;
+  const colMap: Map<number, number> = new Map();
+  for (const [i, event] of events.entries()) {
+    colMap.set(event, i * colWidth);
+  }
+  return colMap;
+}
+
+function emitTree(tree: ReadonlyRangeTree, colMap: Map<number, number>): string[] {
+  const layers: ReadonlyRangeTree[][] = [];
+  let nextLayer: ReadonlyRangeTree[] = [tree];
+  while (nextLayer.length > 0) {
+    const layer: ReadonlyRangeTree[] = nextLayer;
+    layers.push(layer);
+    nextLayer = [];
+    for (const node of layer) {
+      for (const child of node.children) {
+        nextLayer.push(child);
+      }
+    }
+  }
+  return layers.map(layer => emitTreeLayer(layer, colMap));
+}
+
+export function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  for (const line of text.split("\n")) {
+    for (const range of parseTreeLayer(line, offsetMap)) {
+      result.push(range);
+    }
+  }
+  result.sort(compareRangeCovs);
+  return result;
+}
+
+/**
+ *
+ * @param layer Sorted list of disjoint trees.
+ * @param colMap
+ */
+function emitTreeLayer(layer: ReadonlyRangeTree[], colMap: Map<number, number>): string {
+  const line: string[] = [];
+  let curIdx: number = 0;
+  for (const {start, end, count} of layer) {
+    const startIdx: number = colMap.get(start)!;
+    const endIdx: number = colMap.get(end)!;
+    if (startIdx > curIdx) {
+      line.push(" ".repeat(startIdx - curIdx));
+    }
+    line.push(emitRange(count, endIdx - startIdx));
+    curIdx = endIdx;
+  }
+  return line.join("");
+}
+
+function parseTreeLayer(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  const regex: RegExp = /\[(\d+)-*\)/gs;
+  while (true) {
+    const match: RegExpMatchArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    const startIdx: number = match.index!;
+    const endIdx: number = startIdx + match[0].length;
+    const count: number = parseInt(match[1], 10);
+    const startOffset: number | undefined = offsetMap.get(startIdx);
+    const endOffset: number | undefined = offsetMap.get(endIdx);
+    if (startOffset === undefined || endOffset === undefined) {
+      throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);
+    }
+    result.push({startOffset, endOffset, count});
+  }
+  return result;
+}
+
+function emitRange(count: number, len: number): string {
+  const rangeStart: string = `[${count.toString(10)}`;
+  const rangeEnd: string = ")";
+  const hyphensLen: number = len - (rangeStart.length + rangeEnd.length);
+  const hyphens: string = "-".repeat(Math.max(0, hyphensLen));
+  return `${rangeStart}${hyphens}${rangeEnd}`;
+}
+
+function emitOffsets(colMap: Map<number, number>): string {
+  let line: string = "";
+  for (const [event, col] of colMap) {
+    if (line.length < col) {
+      line += " ".repeat(col - line.length);
+    }
+    line += event.toString(10);
+  }
+  return line;
+}
+
+export function parseOffsets(text: string): Map<number, number> {
+  const result: Map<number, number> = new Map();
+  const regex: RegExp = /\d+/gs;
+  while (true) {
+    const match: RegExpExecArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    result.set(match.index, parseInt(match[0], 10));
+  }
+  return result;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/clone.ts

@@ -0,0 +1,70 @@
+import { FunctionCov, ProcessCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export function cloneProcessCov(processCov: Readonly<ProcessCov>): ProcessCov {
+  const result: ScriptCov[] = [];
+  for (const scriptCov of processCov.result) {
+    result.push(cloneScriptCov(scriptCov));
+  }
+
+  return {
+    result,
+  };
+}
+
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export function cloneScriptCov(scriptCov: Readonly<ScriptCov>): ScriptCov {
+  const functions: FunctionCov[] = [];
+  for (const functionCov of scriptCov.functions) {
+    functions.push(cloneFunctionCov(functionCov));
+  }
+
+  return {
+    scriptId: scriptCov.scriptId,
+    url: scriptCov.url,
+    functions,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export function cloneFunctionCov(functionCov: Readonly<FunctionCov>): FunctionCov {
+  const ranges: RangeCov[] = [];
+  for (const rangeCov of functionCov.ranges) {
+    ranges.push(cloneRangeCov(rangeCov));
+  }
+
+  return {
+    functionName: functionCov.functionName,
+    ranges,
+    isBlockCoverage: functionCov.isBlockCoverage,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export function cloneRangeCov(rangeCov: Readonly<RangeCov>): RangeCov {
+  return {
+    startOffset: rangeCov.startOffset,
+    endOffset: rangeCov.endOffset,
+    count: rangeCov.count,
+  };
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/compare.ts

@@ -0,0 +1,40 @@
+import { FunctionCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export function compareScriptCovs(a: Readonly<ScriptCov>, b: Readonly<ScriptCov>): number {
+  if (a.url === b.url) {
+    return 0;
+  } else if (a.url < b.url) {
+    return -1;
+  } else {
+    return 1;
+  }
+}
+
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export function compareFunctionCovs(a: Readonly<FunctionCov>, b: Readonly<FunctionCov>): number {
+  return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export function compareRangeCovs(a: Readonly<RangeCov>, b: Readonly<RangeCov>): number {
+  if (a.startOffset !== b.startOffset) {
+    return a.startOffset - b.startOffset;
+  } else {
+    return b.endOffset - a.endOffset;
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/index.ts

@@ -0,0 +1,6 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+export { ProcessCov, ScriptCov, FunctionCov, RangeCov } from "./types";

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/merge.ts

@@ -0,0 +1,343 @@
+import {
+  deepNormalizeScriptCov,
+  normalizeFunctionCov,
+  normalizeProcessCov,
+  normalizeRangeTree,
+  normalizeScriptCov,
+} from "./normalize";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, Range, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov {
+  if (processCovs.length === 0) {
+    return {result: []};
+  }
+
+  const urlToScripts: Map<string, ScriptCov[]> = new Map();
+  for (const processCov of processCovs) {
+    for (const scriptCov of processCov.result) {
+      let scriptCovs: ScriptCov[] | undefined = urlToScripts.get(scriptCov.url);
+      if (scriptCovs === undefined) {
+        scriptCovs = [];
+        urlToScripts.set(scriptCov.url, scriptCovs);
+      }
+      scriptCovs.push(scriptCov);
+    }
+  }
+
+  const result: ScriptCov[] = [];
+  for (const scripts of urlToScripts.values()) {
+    // assert: `scripts.length > 0`
+    result.push(mergeScriptCovs(scripts)!);
+  }
+  const merged: ProcessCov = {result};
+
+  normalizeProcessCov(merged);
+  return merged;
+}
+
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined {
+  if (scriptCovs.length === 0) {
+    return undefined;
+  } else if (scriptCovs.length === 1) {
+    const merged: ScriptCov = scriptCovs[0];
+    deepNormalizeScriptCov(merged);
+    return merged;
+  }
+
+  const first: ScriptCov = scriptCovs[0];
+  const scriptId: string = first.scriptId;
+  const url: string = first.url;
+
+  const rangeToFuncs: Map<string, FunctionCov[]> = new Map();
+  for (const scriptCov of scriptCovs) {
+    for (const funcCov of scriptCov.functions) {
+      const rootRange: string = stringifyFunctionRootRange(funcCov);
+      let funcCovs: FunctionCov[] | undefined = rangeToFuncs.get(rootRange);
+
+      if (funcCovs === undefined ||
+        // if the entry in rangeToFuncs is function-level granularity and
+        // the new coverage is block-level, prefer block-level.
+        (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {
+        funcCovs = [];
+        rangeToFuncs.set(rootRange, funcCovs);
+      } else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {
+        // if the entry in rangeToFuncs is block-level granularity, we should
+        // not append function level granularity.
+        continue;
+      }
+      funcCovs.push(funcCov);
+    }
+  }
+
+  const functions: FunctionCov[] = [];
+  for (const funcCovs of rangeToFuncs.values()) {
+    // assert: `funcCovs.length > 0`
+    functions.push(mergeFunctionCovs(funcCovs)!);
+  }
+
+  const merged: ScriptCov = {scriptId, url, functions};
+  normalizeScriptCov(merged);
+  return merged;
+}
+
+/**
+ * Returns a string representation of the root range of the function.
+ *
+ * This string can be used to match function with same root range.
+ * The string is derived from the start and end offsets of the root range of
+ * the function.
+ * This assumes that `ranges` is non-empty (true for valid function coverages).
+ *
+ * @param funcCov Function coverage with the range to stringify
+ * @internal
+ */
+function stringifyFunctionRootRange(funcCov: Readonly<FunctionCov>): string {
+  const rootRange: RangeCov = funcCov.ranges[0];
+  return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;
+}
+
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined {
+  if (funcCovs.length === 0) {
+    return undefined;
+  } else if (funcCovs.length === 1) {
+    const merged: FunctionCov = funcCovs[0];
+    normalizeFunctionCov(merged);
+    return merged;
+  }
+
+  const functionName: string = funcCovs[0].functionName;
+
+  const trees: RangeTree[] = [];
+  for (const funcCov of funcCovs) {
+    // assert: `fn.ranges.length > 0`
+    // assert: `fn.ranges` is sorted
+    trees.push(RangeTree.fromSortedRanges(funcCov.ranges)!);
+  }
+
+  // assert: `trees.length > 0`
+  const mergedTree: RangeTree = mergeRangeTrees(trees)!;
+  normalizeRangeTree(mergedTree);
+  const ranges: RangeCov[] = mergedTree.toRanges();
+  const isBlockCoverage: boolean = !(ranges.length === 1 && ranges[0].count === 0);
+
+  const merged: FunctionCov = {functionName, ranges, isBlockCoverage};
+  // assert: `merged` is normalized
+  return merged;
+}
+
+/**
+ * @precondition Same `start` and `end` for all the trees
+ */
+function mergeRangeTrees(trees: ReadonlyArray<RangeTree>): RangeTree | undefined {
+  if (trees.length <= 1) {
+    return trees[0];
+  }
+  const first: RangeTree = trees[0];
+  let delta: number = 0;
+  for (const tree of trees) {
+    delta += tree.delta;
+  }
+  const children: RangeTree[] = mergeRangeTreeChildren(trees);
+  return new RangeTree(first.start, first.end, delta, children);
+}
+
+class RangeTreeWithParent {
+  readonly parentIndex: number;
+  readonly tree: RangeTree;
+
+  constructor(parentIndex: number, tree: RangeTree) {
+    this.parentIndex = parentIndex;
+    this.tree = tree;
+  }
+}
+
+class StartEvent {
+  readonly offset: number;
+  readonly trees: RangeTreeWithParent[];
+
+  constructor(offset: number, trees: RangeTreeWithParent[]) {
+    this.offset = offset;
+    this.trees = trees;
+  }
+
+  static compare(a: StartEvent, b: StartEvent): number {
+    return a.offset - b.offset;
+  }
+}
+
+class StartEventQueue {
+  private readonly queue: StartEvent[];
+  private nextIndex: number;
+  private pendingOffset: number;
+  private pendingTrees: RangeTreeWithParent[] | undefined;
+
+  private constructor(queue: StartEvent[]) {
+    this.queue = queue;
+    this.nextIndex = 0;
+    this.pendingOffset = 0;
+    this.pendingTrees = undefined;
+  }
+
+  static fromParentTrees(parentTrees: ReadonlyArray<RangeTree>): StartEventQueue {
+    const startToTrees: Map<number, RangeTreeWithParent[]> = new Map();
+    for (const [parentIndex, parentTree] of parentTrees.entries()) {
+      for (const child of parentTree.children) {
+        let trees: RangeTreeWithParent[] | undefined = startToTrees.get(child.start);
+        if (trees === undefined) {
+          trees = [];
+          startToTrees.set(child.start, trees);
+        }
+        trees.push(new RangeTreeWithParent(parentIndex, child));
+      }
+    }
+    const queue: StartEvent[] = [];
+    for (const [startOffset, trees] of startToTrees) {
+      queue.push(new StartEvent(startOffset, trees));
+    }
+    queue.sort(StartEvent.compare);
+    return new StartEventQueue(queue);
+  }
+
+  setPendingOffset(offset: number): void {
+    this.pendingOffset = offset;
+  }
+
+  pushPendingTree(tree: RangeTreeWithParent): void {
+    if (this.pendingTrees === undefined) {
+      this.pendingTrees = [];
+    }
+    this.pendingTrees.push(tree);
+  }
+
+  next(): StartEvent | undefined {
+    const pendingTrees: RangeTreeWithParent[] | undefined = this.pendingTrees;
+    const nextEvent: StartEvent | undefined = this.queue[this.nextIndex];
+    if (pendingTrees === undefined) {
+      this.nextIndex++;
+      return nextEvent;
+    } else if (nextEvent === undefined) {
+      this.pendingTrees = undefined;
+      return new StartEvent(this.pendingOffset, pendingTrees);
+    } else {
+      if (this.pendingOffset < nextEvent.offset) {
+        this.pendingTrees = undefined;
+        return new StartEvent(this.pendingOffset, pendingTrees);
+      } else {
+        if (this.pendingOffset === nextEvent.offset) {
+          this.pendingTrees = undefined;
+          for (const tree of pendingTrees) {
+            nextEvent.trees.push(tree);
+          }
+        }
+        this.nextIndex++;
+        return nextEvent;
+      }
+    }
+  }
+}
+
+function mergeRangeTreeChildren(parentTrees: ReadonlyArray<RangeTree>): RangeTree[] {
+  const result: RangeTree[] = [];
+  const startEventQueue: StartEventQueue = StartEventQueue.fromParentTrees(parentTrees);
+  const parentToNested: Map<number, RangeTree[]> = new Map();
+  let openRange: Range | undefined;
+
+  while (true) {
+    const event: StartEvent | undefined = startEventQueue.next();
+    if (event === undefined) {
+      break;
+    }
+
+    if (openRange !== undefined && openRange.end <= event.offset) {
+      result.push(nextChild(openRange, parentToNested));
+      openRange = undefined;
+    }
+
+    if (openRange === undefined) {
+      let openRangeEnd: number = event.offset + 1;
+      for (const {parentIndex, tree} of event.trees) {
+        openRangeEnd = Math.max(openRangeEnd, tree.end);
+        insertChild(parentToNested, parentIndex, tree);
+      }
+      startEventQueue.setPendingOffset(openRangeEnd);
+      openRange = {start: event.offset, end: openRangeEnd};
+    } else {
+      for (const {parentIndex, tree} of event.trees) {
+        if (tree.end > openRange.end) {
+          const right: RangeTree = tree.split(openRange.end);
+          startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));
+        }
+        insertChild(parentToNested, parentIndex, tree);
+      }
+    }
+  }
+  if (openRange !== undefined) {
+    result.push(nextChild(openRange, parentToNested));
+  }
+
+  return result;
+}
+
+function insertChild(parentToNested: Map<number, RangeTree[]>, parentIndex: number, tree: RangeTree): void {
+  let nested: RangeTree[] | undefined = parentToNested.get(parentIndex);
+  if (nested === undefined) {
+    nested = [];
+    parentToNested.set(parentIndex, nested);
+  }
+  nested.push(tree);
+}
+
+function nextChild(openRange: Range, parentToNested: Map<number, RangeTree[]>): RangeTree {
+  const matchingTrees: RangeTree[] = [];
+
+  for (const nested of parentToNested.values()) {
+    if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {
+      matchingTrees.push(nested[0]);
+    } else {
+      matchingTrees.push(new RangeTree(
+        openRange.start,
+        openRange.end,
+        0,
+        nested,
+      ));
+    }
+  }
+  parentToNested.clear();
+  return mergeRangeTrees(matchingTrees)!;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/normalize.ts

@@ -0,0 +1,84 @@
+import { compareFunctionCovs, compareRangeCovs, compareScriptCovs } from "./compare";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function normalizeProcessCov(processCov: ProcessCov): void {
+  processCov.result.sort(compareScriptCovs);
+  for (const [scriptId, scriptCov] of processCov.result.entries()) {
+    scriptCov.scriptId = scriptId.toString(10);
+  }
+}
+
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function deepNormalizeProcessCov(processCov: ProcessCov): void {
+  for (const scriptCov of processCov.result) {
+    deepNormalizeScriptCov(scriptCov);
+  }
+  normalizeProcessCov(processCov);
+}
+
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function normalizeScriptCov(scriptCov: ScriptCov): void {
+  scriptCov.functions.sort(compareFunctionCovs);
+}
+
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function deepNormalizeScriptCov(scriptCov: ScriptCov): void {
+  for (const funcCov of scriptCov.functions) {
+    normalizeFunctionCov(funcCov);
+  }
+  normalizeScriptCov(scriptCov);
+}
+
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export function normalizeFunctionCov(funcCov: FunctionCov): void {
+  funcCov.ranges.sort(compareRangeCovs);
+  const tree: RangeTree = RangeTree.fromSortedRanges(funcCov.ranges)!;
+  normalizeRangeTree(tree);
+  funcCov.ranges = tree.toRanges();
+}
+
+/**
+ * @internal
+ */
+export function normalizeRangeTree(tree: RangeTree): void {
+  tree.normalize();
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/range-tree.ts

@@ -0,0 +1,156 @@
+import { RangeCov } from "./types";
+
+export class RangeTree {
+  start: number;
+  end: number;
+  delta: number;
+  children: RangeTree[];
+
+  constructor(
+    start: number,
+    end: number,
+    delta: number,
+    children: RangeTree[],
+  ) {
+    this.start = start;
+    this.end = end;
+    this.delta = delta;
+    this.children = children;
+  }
+
+  /**
+   * @precodition `ranges` are well-formed and pre-order sorted
+   */
+  static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined {
+    let root: RangeTree | undefined;
+    // Stack of parent trees and parent counts.
+    const stack: [RangeTree, number][] = [];
+    for (const range of ranges) {
+      const node: RangeTree = new RangeTree(range.startOffset, range.endOffset, range.count, []);
+      if (root === undefined) {
+        root = node;
+        stack.push([node, range.count]);
+        continue;
+      }
+      let parent: RangeTree;
+      let parentCount: number;
+      while (true) {
+        [parent, parentCount] = stack[stack.length - 1];
+        // assert: `top !== undefined` (the ranges are sorted)
+        if (range.startOffset < parent.end) {
+          break;
+        } else {
+          stack.pop();
+        }
+      }
+      node.delta -= parentCount;
+      parent.children.push(node);
+      stack.push([node, range.count]);
+    }
+    return root;
+  }
+
+  normalize(): void {
+    const children: RangeTree[] = [];
+    let curEnd: number;
+    let head: RangeTree | undefined;
+    const tail: RangeTree[] = [];
+    for (const child of this.children) {
+      if (head === undefined) {
+        head = child;
+      } else if (child.delta === head.delta && child.start === curEnd!) {
+        tail.push(child);
+      } else {
+        endChain();
+        head = child;
+      }
+      curEnd = child.end;
+    }
+    if (head !== undefined) {
+      endChain();
+    }
+
+    if (children.length === 1) {
+      const child: RangeTree = children[0];
+      if (child.start === this.start && child.end === this.end) {
+        this.delta += child.delta;
+        this.children = child.children;
+        // `.lazyCount` is zero for both (both are after normalization)
+        return;
+      }
+    }
+
+    this.children = children;
+
+    function endChain(): void {
+      if (tail.length !== 0) {
+        head!.end = tail[tail.length - 1].end;
+        for (const tailTree of tail) {
+          for (const subChild of tailTree.children) {
+            subChild.delta += tailTree.delta - head!.delta;
+            head!.children.push(subChild);
+          }
+        }
+        tail.length = 0;
+      }
+      head!.normalize();
+      children.push(head!);
+    }
+  }
+
+  /**
+   * @precondition `tree.start < value && value < tree.end`
+   * @return RangeTree Right part
+   */
+  split(value: number): RangeTree {
+    let leftChildLen: number = this.children.length;
+    let mid: RangeTree | undefined;
+
+    // TODO(perf): Binary search (check overhead)
+    for (let i: number = 0; i < this.children.length; i++) {
+      const child: RangeTree = this.children[i];
+      if (child.start < value && value < child.end) {
+        mid = child.split(value);
+        leftChildLen = i + 1;
+        break;
+      } else if (child.start >= value) {
+        leftChildLen = i;
+        break;
+      }
+    }
+
+    const rightLen: number = this.children.length - leftChildLen;
+    const rightChildren: RangeTree[] = this.children.splice(leftChildLen, rightLen);
+    if (mid !== undefined) {
+      rightChildren.unshift(mid);
+    }
+    const result: RangeTree = new RangeTree(
+      value,
+      this.end,
+      this.delta,
+      rightChildren,
+    );
+    this.end = value;
+    return result;
+  }
+
+  /**
+   * Get the range coverages corresponding to the tree.
+   *
+   * The ranges are pre-order sorted.
+   */
+  toRanges(): RangeCov[] {
+    const ranges: RangeCov[] = [];
+    // Stack of parent trees and counts.
+    const stack: [RangeTree, number][] = [[this, 0]];
+    while (stack.length > 0) {
+      const [cur, parentCount]: [RangeTree, number] = stack.pop()!;
+      const count: number = parentCount + cur.delta;
+      ranges.push({startOffset: cur.start, endOffset: cur.end, count});
+      for (let i: number = cur.children.length - 1; i >= 0; i--) {
+        stack.push([cur.children[i], count]);
+      }
+    }
+    return ranges;
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/lib/types.ts

@@ -0,0 +1,26 @@
+export interface ProcessCov {
+  result: ScriptCov[];
+}
+
+export interface ScriptCov {
+  scriptId: string;
+  url: string;
+  functions: FunctionCov[];
+}
+
+export interface FunctionCov {
+  functionName: string;
+  ranges: RangeCov[];
+  isBlockCoverage: boolean;
+}
+
+export interface Range {
+  readonly start: number;
+  readonly end: number;
+}
+
+export interface RangeCov {
+  startOffset: number;
+  endOffset: number;
+  count: number;
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/src/test/merge.spec.ts

@@ -0,0 +1,280 @@
+import chai from "chai";
+import fs from "fs";
+import path from "path";
+import { FunctionCov, mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs, ProcessCov, ScriptCov } from "../lib";
+
+const REPO_ROOT: string = path.join(__dirname, "..", "..", "..", "..");
+const BENCHES_INPUT_DIR: string = path.join(REPO_ROOT, "benches");
+const BENCHES_DIR: string = path.join(REPO_ROOT, "test-data", "merge", "benches");
+const RANGES_DIR: string = path.join(REPO_ROOT, "test-data", "merge", "ranges");
+const BENCHES_TIMEOUT: number = 20000; // 20sec
+
+interface MergeRangeItem {
+  name: string;
+  status: "run" | "skip" | "only";
+  inputs: ProcessCov[];
+  expected: ProcessCov;
+}
+
+const FIXTURES_DIR: string = path.join(REPO_ROOT, "test-data", "bugs");
+function loadFixture(name: string) {
+  const content: string = fs.readFileSync(
+    path.resolve(FIXTURES_DIR, `${name}.json`),
+    {encoding: "UTF-8"},
+  );
+  return JSON.parse(content);
+}
+
+describe("merge", () => {
+  describe("Various", () => {
+    it("accepts empty arrays for `mergeProcessCovs`", () => {
+      const inputs: ProcessCov[] = [];
+      const expected: ProcessCov = {result: []};
+      const actual: ProcessCov = mergeProcessCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+
+    it("accepts empty arrays for `mergeScriptCovs`", () => {
+      const inputs: ScriptCov[] = [];
+      const expected: ScriptCov | undefined = undefined;
+      const actual: ScriptCov | undefined = mergeScriptCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+
+    it("accepts empty arrays for `mergeFunctionCovs`", () => {
+      const inputs: FunctionCov[] = [];
+      const expected: FunctionCov | undefined = undefined;
+      const actual: FunctionCov | undefined = mergeFunctionCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+
+    it("accepts arrays with a single item for `mergeProcessCovs`", () => {
+      const inputs: ProcessCov[] = [
+        {
+          result: [
+            {
+              scriptId: "123",
+              url: "/lib.js",
+              functions: [
+                {
+                  functionName: "test",
+                  isBlockCoverage: true,
+                  ranges: [
+                    {startOffset: 0, endOffset: 4, count: 2},
+                    {startOffset: 1, endOffset: 2, count: 1},
+                    {startOffset: 2, endOffset: 3, count: 1},
+                  ],
+                },
+              ],
+            },
+          ],
+        },
+      ];
+      const expected: ProcessCov = {
+        result: [
+          {
+            scriptId: "0",
+            url: "/lib.js",
+            functions: [
+              {
+                functionName: "test",
+                isBlockCoverage: true,
+                ranges: [
+                  {startOffset: 0, endOffset: 4, count: 2},
+                  {startOffset: 1, endOffset: 3, count: 1},
+                ],
+              },
+            ],
+          },
+        ],
+      };
+      const actual: ProcessCov = mergeProcessCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+
+    describe("mergeProcessCovs", () => {
+      // see: https://github.com/demurgos/v8-coverage/issues/2
+      it("handles function coverage merged into block coverage", () => {
+        const blockCoverage: ProcessCov = loadFixture("issue-2-block-coverage");
+        const functionCoverage: ProcessCov = loadFixture("issue-2-func-coverage");
+        const inputs: ProcessCov[] = [
+          functionCoverage,
+          blockCoverage,
+        ];
+        const expected: ProcessCov = loadFixture("issue-2-expected");
+        const actual: ProcessCov = mergeProcessCovs(inputs);
+        chai.assert.deepEqual(actual, expected);
+      });
+
+      // see: https://github.com/demurgos/v8-coverage/issues/2
+      it("handles block coverage merged into function coverage", () => {
+        const blockCoverage: ProcessCov = loadFixture("issue-2-block-coverage");
+        const functionCoverage: ProcessCov = loadFixture("issue-2-func-coverage");
+        const inputs: ProcessCov[] = [
+          blockCoverage,
+          functionCoverage,
+        ];
+        const expected: ProcessCov = loadFixture("issue-2-expected");
+        const actual: ProcessCov = mergeProcessCovs(inputs);
+        chai.assert.deepEqual(actual, expected);
+      });
+    });
+
+    it("accepts arrays with a single item for `mergeScriptCovs`", () => {
+      const inputs: ScriptCov[] = [
+        {
+          scriptId: "123",
+          url: "/lib.js",
+          functions: [
+            {
+              functionName: "test",
+              isBlockCoverage: true,
+              ranges: [
+                {startOffset: 0, endOffset: 4, count: 2},
+                {startOffset: 1, endOffset: 2, count: 1},
+                {startOffset: 2, endOffset: 3, count: 1},
+              ],
+            },
+          ],
+        },
+      ];
+      const expected: ScriptCov | undefined = {
+        scriptId: "123",
+        url: "/lib.js",
+        functions: [
+          {
+            functionName: "test",
+            isBlockCoverage: true,
+            ranges: [
+              {startOffset: 0, endOffset: 4, count: 2},
+              {startOffset: 1, endOffset: 3, count: 1},
+            ],
+          },
+        ],
+      };
+      const actual: ScriptCov | undefined = mergeScriptCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+
+    it("accepts arrays with a single item for `mergeFunctionCovs`", () => {
+      const inputs: FunctionCov[] = [
+        {
+          functionName: "test",
+          isBlockCoverage: true,
+          ranges: [
+            {startOffset: 0, endOffset: 4, count: 2},
+            {startOffset: 1, endOffset: 2, count: 1},
+            {startOffset: 2, endOffset: 3, count: 1},
+          ],
+        },
+      ];
+      const expected: FunctionCov = {
+        functionName: "test",
+        isBlockCoverage: true,
+        ranges: [
+          {startOffset: 0, endOffset: 4, count: 2},
+          {startOffset: 1, endOffset: 3, count: 1},
+        ],
+      };
+      const actual: FunctionCov | undefined = mergeFunctionCovs(inputs);
+      chai.assert.deepEqual(actual, expected);
+    });
+  });
+
+  describe("ranges", () => {
+    for (const sourceFile of getSourceFiles()) {
+      const relPath: string = path.relative(RANGES_DIR, sourceFile);
+      describe(relPath, () => {
+        const content: string = fs.readFileSync(sourceFile, {encoding: "UTF-8"});
+        const items: MergeRangeItem[] = JSON.parse(content);
+        for (const item of items) {
+          const test: () => void = () => {
+            const actual: ProcessCov | undefined = mergeProcessCovs(item.inputs);
+            chai.assert.deepEqual(actual, item.expected);
+          };
+          switch (item.status) {
+            case "run":
+              it(item.name, test);
+              break;
+            case "only":
+              it.only(item.name, test);
+              break;
+            case "skip":
+              it.skip(item.name, test);
+              break;
+            default:
+              throw new Error(`Unexpected status: ${item.status}`);
+          }
+        }
+      });
+    }
+  });
+
+  describe("benches", () => {
+    for (const bench of getBenches()) {
+      const BENCHES_TO_SKIP: Set<string> = new Set();
+      if (process.env.CI === "true") {
+        // Skip very large benchmarks when running continuous integration
+        BENCHES_TO_SKIP.add("node@10.11.0");
+        BENCHES_TO_SKIP.add("npm@6.4.1");
+      }
+
+      const name: string = path.basename(bench);
+
+      if (BENCHES_TO_SKIP.has(name)) {
+        it.skip(`${name} (skipped: too large for CI)`, testBench);
+      } else {
+        it(name, testBench);
+      }
+
+      async function testBench(this: Mocha.Context) {
+        this.timeout(BENCHES_TIMEOUT);
+
+        const inputFileNames: string[] = await fs.promises.readdir(bench);
+        const inputPromises: Promise<ProcessCov>[] = [];
+        for (const inputFileName of inputFileNames) {
+          const resolved: string = path.join(bench, inputFileName);
+          inputPromises.push(fs.promises.readFile(resolved).then(buffer => JSON.parse(buffer.toString("UTF-8"))));
+        }
+        const inputs: ProcessCov[] = await Promise.all(inputPromises);
+        const expectedPath: string = path.join(BENCHES_DIR, `${name}.json`);
+        const expectedContent: string = await fs.promises.readFile(expectedPath, {encoding: "UTF-8"}) as string;
+        const expected: ProcessCov = JSON.parse(expectedContent);
+        const startTime: number = Date.now();
+        const actual: ProcessCov | undefined = mergeProcessCovs(inputs);
+        const endTime: number = Date.now();
+        console.error(`Time (${name}): ${(endTime - startTime) / 1000}`);
+        chai.assert.deepEqual(actual, expected);
+        console.error(`OK: ${name}`);
+      }
+    }
+  });
+});
+
+function getSourceFiles() {
+  return getSourcesFrom(RANGES_DIR);
+
+  function* getSourcesFrom(dir: string): Iterable<string> {
+    const names: string[] = fs.readdirSync(dir);
+    for (const name of names) {
+      const resolved: string = path.join(dir, name);
+      const stat: fs.Stats = fs.statSync(resolved);
+      if (stat.isDirectory()) {
+        yield* getSourcesFrom(dir);
+      } else {
+        yield resolved;
+      }
+    }
+  }
+}
+
+function* getBenches(): Iterable<string> {
+  const names: string[] = fs.readdirSync(BENCHES_INPUT_DIR);
+  for (const name of names) {
+    const resolved: string = path.join(BENCHES_INPUT_DIR, name);
+    const stat: fs.Stats = fs.statSync(resolved);
+    if (stat.isDirectory()) {
+      yield resolved;
+    }
+  }
+}

qwen/nodejs/node_modules/@bcoe/v8-coverage/tsconfig.json

@@ -0,0 +1,59 @@
+{
+  "compilerOptions": {
+    "allowJs": false,
+    "allowSyntheticDefaultImports": true,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+    "alwaysStrict": true,
+    "charset": "utf8",
+    "checkJs": false,
+    "declaration": false,
+    "disableSizeLimit": false,
+    "downlevelIteration": false,
+    "emitBOM": false,
+    "emitDecoratorMetadata": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": false,
+    "inlineSourceMap": false,
+    "inlineSources": false,
+    "isolatedModules": false,
+    "lib": [
+      "es2017",
+      "esnext.asynciterable"
+    ],
+    "locale": "en-us",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "newLine": "lf",
+    "noEmit": false,
+    "noEmitHelpers": false,
+    "noEmitOnError": true,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noStrictGenericChecks": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": false,
+    "noImplicitUseStrict": false,
+    "noLib": false,
+    "noResolve": false,
+    "preserveConstEnums": false,
+    "removeComments": false,
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "strict": true,
+    "strictNullChecks": true,
+    "suppressExcessPropertyErrors": false,
+    "suppressImplicitAnyIndexErrors": false,
+    "target": "es2017",
+    "traceResolution": false,
+    "typeRoots": [
+      "src/lib/custom-typings",
+      "node_modules/@types"
+    ]
+  }
+}