Added the checked operator ??: ** Pseudo code is: var (??) := \o f -> o && f o; ** Allows writing safe member accessors: o??.x ** RHS lazily evaluated.
Removed checked member expressions.
Added support for generalized dot expressions ** These are unary functions that operate on a object: .x is \o -> o.x ** Dot expressions may contain any call or accessor: .x.f(1 + 2).(computed) ** Can be used anywhere: .type \> (=== 'x')

1.1.0

published 1.1.0 • 10 years ago

Changelog

Added support for checked member expressions object.?property. ** Ensures that base can be accessed, returning object && object.property. ** Will only evaluate base at most once. ** Supports computed members too. ** In a member chain, all values to the right of a checked property are implicitly checked. a.?b.c === a.?b.?c;
Added support for checked object and array patterns \?{x b}. ** Ensures that base is a valid object before evaluating all child elements.
All sub patterns of a checked pattern are implicitly checked.
Add checked member operator (.?).

1.0.5

published 1.0.5 • 11 years ago

Changelog

published 1.0.4 • 11 years ago

Changelog

Fixed package compiling error cause by changes to Khepri-ast that were incorrectly synced.

published 1.0.3 • 11 years ago

published 1.0.2 • 11 years ago

Changelog

Fixed operators with ? not generating correct names.
Fixed not erroring on reassignment of built-in immutable ops. ** Local hiding of built-in ops ok