Update dependency rollup to v2.26.8

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
rollup (source)	devDependencies	minor	2.15.0 -> 2.26.8

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Release Notes

rollup/rollup

v2.26.8

Compare Source

2020-08-29

Bug Fixes

• Make sure that both unresolved and resolved ids are passed to the external option in all cases (#​3753)

Pull Requests

• #​3753: Also pass resolved ids to external if they use the object for (@​lukastaegert)

v2.26.7

Compare Source

2020-08-28

Bug Fixes

• Avoid invalid code when rendering hoisted variable declarations from dead branches (#​3752)
• Mark the options parameter of this.parse as optional for TypeScript plugins (#​3750)

Pull Requests

• #​3750: Make options of PluginContext#parse optional (@​intrnl)
• #​3752: Extract hoisted variables from dead branches (@​lukastaegert)

v2.26.6

Compare Source

2020-08-27

Bug Fixes

• Avoid conflicts between the namespace of synthetic named exports and local variables (#​3747)

Pull Requests

• #​3747: Properly deconflict synthetic named exports (@​lukastaegert)

v2.26.5

Compare Source

2020-08-22

Bug Fixes

• Use correctly deconflicted variable names for reexported namespaces in ES formats (#​3742)

Pull Requests

• #​3742: Avoid variable name conflict when reexporting several namespaces from a chunk (@​lukastaegert)

v2.26.4

Compare Source

2020-08-19

Bug Fixes

• Fix a situation where invalid code was rendered when dynamically importing a module with synthetic named exports when preserving modules (#​3738)
• Create a proper namespace object when in a non-es format, a namespace is imported from a chunk with default export mode (#​3738)
• Use the same variable when in a chunk, a namespace is both imported and reexported as a binding (#​3738)
• Do not include the synthetic namespace in static entry points unless it is actually used (#​3738)
• Make sure the chunking of one output does not interfere with the namespace objects of another output (#​3738)

Pull Requests

• #​3738: Improve synthetic entry handling (@​lukastaegert)

v2.26.3

Compare Source

2020-08-16

Bug Fixes

• Fix a situation where line-breaks in a nested simplified conditional expression could result in broken code (#​3734)

Pull Requests

• #​3734: Prevent ASI when simplifying a nested logical expression (@​lukastaegert)

v2.26.2

Compare Source

2020-08-16

Bug Fixes

• Fix a situation where line-breaks in a simplified conditional expression could result in broken code (#​3732)

Pull Requests

• #​3732: Prevent unintended ASI for nested conditionals (@​lukastaegert)

v2.26.1

Compare Source

2020-08-16

Bug Fixes

• Correctly render external namespace imports when only generating SystemJS output (#​3731)

Pull Requests

• #​3731: Render system namespace import (@​sastan and @​lukastaegert)

v2.26.0

Compare Source

2020-08-15

Features

• Add a new entry importedBindings to the bundle information to list bindings per dependency (#​3722)

Bug Fixes

• Do not render an invalid UMD wrapper when no bindings are imported from a dependency (#​3724)
• Avoid situations where removing the else branch from an if statement might catch the else branch from another one (#​3725)

Pull Requests

• #​3722: Add import specifiers to bundle information (@​lukastaegert)
• #​3724: Fix missing variables for UMD and IIFE builds (@​lukastaegert)
• #​3725: Do not entirely remove else branch if another else branch might accidentally be referenced (@​lukastaegert)

v2.25.0

Compare Source

2020-08-14

Features

• Add --failAfterWarnings CLI flag that will complete builds with warnings but return an error at the end (#​3712)

Pull Requests

• #​3712: Implement --failAfterWarnings flag (@​tjenkinson)

v2.24.0

Compare Source

2020-08-13

Features

• Allow defining interop per dependency via a function (#​3710)
• Support interop "auto" as a more compatible version of "true" (#​3710)
• Support interop "default" and "esModule" to avoid unnecessary interop helpers (#​3710)
• Support interop "defaultOnly" for simplified helpers and Node ESM interop compatible output (#​3710)
• Respect interop option for external dynamic imports (#​3710)
• Support live-bindings for external default imports in non-ES formats unless "externalLiveBindings" is "false" (#​3710)
• Use shared default interop helpers for AMD, UMD and IIFE formats (#​3710)
• Avoid unnecessarily deconflicted module variables in non-ES formats (#​3710)
• Freeze generated interop namespace objects (#​3710)
• Always mark interop helpers as pure (#​3710)
• Avoid default export interop if there is already an interop namespace object (#​3710)
• Sort all require statements to the top in CommonJS output for easier back-transpilation to ES modules by other tools (#​3710)

Bug Fixes

• Handle accessing super in static class fields (#​3720)
• Deconflict the names of helper variables introduced for interop (#​3710)
• Generate proper namespace objects for static namespace imports in non-ES formats (#​3710)
• Do not add unused interop helpers when using the renderDynamicImport hook (#​3710)

Pull Requests

• #​3710: Rework interop handling (@​lukastaegert)
• #​3720: Handle super in static class fields (@​lukastaegert)

v2.23.1

Compare Source

2020-08-07

Bug Fixes

• Fix an issue where dynamically importing an entry point could return a malformed namespace for CJS and AMD formats (#​3709)

Pull Requests

• #​3709: Properly construct namespace when dynamically importing chunks with facades in default export mode (@​lukastaegert)

v2.23.0

Compare Source

2020-07-23

Features

• Handle environments with only globalThis in UMD output (#​3691)

Pull Requests

• #​3691: Check for globalThis in UMD wrapper (@​lukastaegert)

v2.22.2

Compare Source

2020-07-21

Bug Fixes

• Always generate correct exports when an implicit entry is reexporting from another module (#​3688)

Pull Requests

• #​3688: Include all relevant modules to generate reexports for implicit dependencies (@​lukastaegert)

v2.22.1

Compare Source

2020-07-18

Bug Fixes

• Remove unused arguments when calling a conditional expression (#​3680)

Pull Requests

• #​3680: Allow tree-shaking of arguments of functions that are returned by conditional expressions (@​lukastaegert)

v2.22.0

Compare Source

2020-07-18

Features

• Allow resolving synthetic named exports via an arbitrary export name (#​3657)
• Display a warning when the user does not explicitly select an export mode and would generate a chunk with default export mode when targeting CommonJS (#​3657)

Pull Requests

• #​3657: Add basic support for using a non-default export for syntheticNamedExports (@​lukastaegert)
• #​3659: Warn when implicitly using default export mode (@​lukastaegert)

v2.21.0

Compare Source

2020-07-07

Features

• Allow plugins to disable tree-shaking for individual modules to ensure even empty modules are associated with chunks (#​3663)

Pull Requests

• #​3663: Disable treeshaking per module (@​lukastaegert)

v2.20.0

Compare Source

2020-07-06

Features

• Support using a function to generate different chunk and asset naming patterns per chunk or asset (#​3658)
• Add referencedFiles property to the chunk info in generateBundle to list referenced assets (#​3661)

Pull Requests

• #​3658: Add ability to use a function that returns a pattern string in all places where you could use a pattern string before (@​frank-dspeed)
• #​3661: Add referenced files to bundle (@​lukastaegert)

v2.19.0

Compare Source

2020-07-05

Features

• Allow plugins to return a Promise in the options hook (#​3660)

Pull Requests

• #​3660: Make options hooks async (@​TomerAberbach)

v2.18.2

Compare Source

2020-07-02

Bug Fixes

• Do not remove spread element args when the corresponding positional parameter is unused (#​3652)

Pull Requests

• #​3652: Do not tree-shake arguments that contain a spread element (@​lukastaegert)

v2.18.1

Compare Source

2020-06-26

Bug Fixes

• Make sure synthetic exports are present when a module is imported dynamically (#​3648)
• Strip the rollup-plugin- prefix off the plugin name when looking for the plugin export in a CLI plugin without a default export (#​3647)
• Convert plugin names with dashes to camel case when looking for the plugin export in a CLI plugin without a default export (#​3647)

Pull Requests

• #​3647: Strip rollup-plugin prefix to find named plugin exports, throw when export cannot be found (@​lukastaegert)
• #​3648: Always create a dynamic namespace object when a module with synthetic named exports is imported dynamically (@​lukastaegert)

v2.18.0

Compare Source

2020-06-22

Features

• inlineDynamicImports, manualChunks and preserveModules can now be used as output options (#​3645)
• Use sourcemaps for certain warnings that reference source code locations (#​3645)

Bug Fixes

• this.getFileName will now always return the correct file name for chunks when multiple outputs are created (#​3645)

Pull Requests

• #​3645: Per output chunking (@​lukastaegert)

v2.17.1

Compare Source

2020-06-19

Bug Fixes

• Properly resolve accessing properties of namespace members again (#​3643)

Pull Requests

• #​3643: Fix accessing nested properties of namespaces (@​lukastaegert)

v2.17.0

Compare Source

2020-06-17

Features

• When importing Rollup via package.exports, always fall back to the browser ESM build for non-Node environments (#​3634)
• Create more efficient code when handling namespace mutations (#​3637)

Bug Fixes

• Fix a severe performance regression when the same module is imported by a lot of modules (#​3641)
• Properly escape special characters in imports (#​3638)

Pull Requests

• #​3634: Set browser build in exports (@​guybedford)
• #​3637: Do not include the whole namespace when illegally mutating a namespace (@​lukastaegert)
• #​3638: Support backslash escaping, retain exact newline escaping (@​guybedford)
• #​3641: Fix performance regression when a file is imported by many importers (@​lukastaegert)

v2.16.1

Compare Source

2020-06-13

Bug Fixes

• Do not produce invalid code when an external or chunk id contain quotes or line-breaks (#​3632)
• Do not fail but emit a warning when mutating a namespace object (#​3633)

Pull Requests

• #​3632: Handle single quote escaping in ids (@​guybedford)
• #​3633: Turn namespace assignment error into a warning (@​guybedford)

v2.16.0

Compare Source

2020-06-12

Features

• Add support for numeric separators (#​3626)
• Switch to finalized ESTree optional chaining AST (#​3628)

Pull Requests

• #​3626: Support numeric separator (@​TrySound)
• #​3628: Acorn 7.3.0 upgrade (@​guybedford)
• #​3631: Improve discoverability of manualChunks for code splitting (@​zlamma)

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