1.0.0-beta.15

Breaking

• bootstrap URL now require full url to the file with standard library

Features

• improve performance of ** operator when JS support exponential operator
• add alias for string-join and string-split
• lists are now iterators
• add optional => syntax to cond macro (as per R7RS)
• make undefined parser constant
• compile into binary CBOR format with LZJB compression
• add support for log of complex, rational, and negative numbers
• allow to define shorthand object literals #185
• add Buffered Output Port and flush-output function

Bugfix

• fix scoping issue in nested syntax-rules
• fix repr of object that have space in key
• property throw error when name is used without ellipsis
• fix using dot notation inside syntax-rules macros
• typecheck string->symbol and symbol->string
• fix parent.frame inside Intepreter
• fix eval without env
• fix quote as delimiter
• fix comma dot as two tokens
• fix printing symbols that have brackets or quotes
• fix resolving dot notation (e.g. lips.LComplex.prototype.modulus)
• fix repr of native type prototypes (e.g. LComplex)
• fix using prototypes inside objects (e.g. (object :foo Number.prototype))
• fix sqrt of rational where numerator or denominator is float
• fix sqrt of negative real that are like integers #175
• fix boxing NaN value
• fix length of nil
• fix trimming spaces in Env::set
• fix repr of symbols with impossible characters created with string->symbol
• fix eqv? on same pairs
• fix abs on inexact numbers that can be represented as integers #181
• fix extra newline when calling print in browser #186