Working

[brettz9]

Incorporates various other PRs and refactoring/improvements as per #224

Although this adds some noise in my scope change and reversion, I think it may nevertheless be useful to preserve rather than doing as one huge merge, so doing in this manner.

User-facing

• Breaking change (npm): Set engines to 10.11.0+
• Security: Fix dependency vulnerabilities by switching from optimist to
  neodoc (@fidian)
• Security: Update mime and colors (@fidian)
• Security Update/fix: Use URL constructor over deprecated url.parse;
  should fix Open Redirect issue https://www.npmjs.com/advisories/1207
• Security Update/fix: Protect fs.stat calls from bad path arguments; fixes
  Denial of Service issue https://www.npmjs.com/advisories/1208
  (@brpvieira)
• Security fix?: The Unauthorized File Access issue
  https://www.npmjs.com/advisories/1206 does not appear to be an issue
  per testing (if it ever was); if you can provide a test case where it
  fails, please report
• Fix: Support bytes=0-0 Range header (@prajwalkman)
• Fix: Avoid octal (@bgao / @Ilrilan)
• Fix: For spa, allow dots after path (@gjuchault)
• Enhancement: Allow access with local ip (@flyingsky)
• Enhancement: Allow serverInfo to be null (@martindale)
• Enhancement: Time display logging with leading 0 (@mauris)
• Enhancement: Respect static --cache 0 (@matthew-andrews)
• Enhancement: New option: defaultExtension (@fmalk)
• Enhancement: Added glob matching for setting cache headers (@lightswitch05)
• Optimization: 'use strict' directive
• Docs: For examples (and internally) avoid static reserved word
• Docs: Fix header example (@emmanouil)
• Docs: Sp. (@EdwardBetts)
• Docs: Add CHANGES.md

Dev-facing

• Linting: Prefer const, no-var, fix indent, comment-out unused,
  prefer startsWith and includes
• Refactoring: Use safer non-prototype version of colors
• Maintenance: Add .editorconfig
• Testing: Add checks for supposed direct node-static vulnerabilities
• Testing: Add test for null and non-null serverInfo
• Testing: Allow tests to end (@fmalk)
• Testing: Add nyc for coverage
• npm: Add eslint devDep. and script
• npm: Add lock file