Update terser to the latest version 🚀

[greenkeeper[bot]]

The devDependency terser was updated from 3.17.0 to 4.0.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Your Greenkeeper bot :palm_tree:

[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.0.1.

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Commits

The new version differs by 22 commits.

• f229051 4.0.1
• 77c1f33 update changelog
• 4d2fb8e Get rid of regexp for checking @ (#373)
• 69520b9 Optimize has_nlb function (#374)
• 8075347 Redo custom errors with ES2015 classes (#376)
• 7138648 add MutationObserverInit props (fix #327)
• 011d3eb fix #369
• fe94d83 remove reverse cookie theft
• 4e732d8 Get rid regexp for checking $ (#372)
• 2cc07bc export everything in lib/ast.js from main.js (closes #351)
• 5cf0113 Revert "remove unused variable"
• 0e9d601 remove unused variable
• 503ab44 implement JSON ⊂ ECMAScript, which makes ES a superset of JSON
• cf95b65 Use native string repeat (#370)
• f7ec62a Fix typo in keep_fnames documentation (#368)

There are 22 commits in total.

See the full diff

[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.0.2.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.1.0.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.1.1.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.1.2.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.1.3.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.1.4.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.2.0.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.2.1.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.0.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.1.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.2.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.3.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.4.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.5.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.6.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.7.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.8.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.9.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.10.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.3.11.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.4.0.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.4.1.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.4.2.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.4.3.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.5.0.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.1.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.4.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.5.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.6.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.7.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.8.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.9.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.10.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.11.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.12.

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[greenkeeper[bot]]

• The devDependency terser was updated from 3.17.0 to 4.6.13.

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