• Fix regular expressions Cross-Site Scripting (XSS) vulnerability (see security advisory)
• Migrate to nyc from istanbul

• Add ignoreFunction option (@realdennis, #58)

• re-landed #54 with bump major version (see: #57)

Behavior changes for undefined

It serializes undefined values as follows since this version. The result of serialization may be changed if you are passing undefined values into the serialize-javascript.

v2.x

const serialize = require('serialize-javascript'); serialize({undef: undefined}); // '{"undef":undefined}'

v1.x

const serialize = require('serialize-javascript'); serialize({undef: undefined}); // '{}'

• Revert #54 for breaking changes (see: #57)
• Bump mocha from 5.2.0 to 6.2.0 (#56)

• support serialize undefined (@nqdy666, #54)
• Update Node.js versions to tests

• Enhanced object literals don't have arrows (@jowenjowen, #51)

• Add support for serializing ES6 sets & maps (@pimterry, #45)

Please note that serialization for ES6 Sets & Maps requires support for Array.from (not available in IE or Node < 0.12), or an Array.from polyfill.

• Remove arrow functions (@eddyerburgh, #42)

• Enhanced object literals support (@kwolfy, #39)

• Update Node.js versions on CI (#28, @okuryu)
• Support Dates (#27, @ethanresnick, @MoOx)
• docs(readme): Add message about deserializing (#21, @nicojs)