Optimality NPM

Optimality

Optimality is a TypeScript package which implements common constraints from Optimality Theory and provides a clear, typed interface for reasoning about them.

const input = "hen"
const candidates = [{
    word: "hen",
    correspondence: [0, 1, 2]
}, {
    word: "he",
    correspondence: [0, 1, null]
}]
const constraints = [MAX, NOCODA]
const result = EVAL(input, candidates, constraints)

Installation

For Yarn:

$ yarn add optimality

For NPM:

$ npm install optimality

Constraints

NOCODA
ONSET
MAX
NODORSAL
NOCORONAL
NOGLOTTAL

Types

Type	Meaning
`word`	(From tipa) A group of syllables and the end result of parsing.
`markedness_constraint`	Any function which takes a candidate word and returns the number of violations.
`faithfulness_constraint`	Any function which takes an input word, a candidate word, and a correspondence between the two and returns the number of violations.
`correspondence`	A mapping between two words. An array of `number` or `null` values where the index marks the index into the input word and the value marks the corresponding index into the output word, if it exists.

tipa

@infinitebrahmanuniverse/nolb-opt @everything-registry/sub-chunk-2385 @zalastax/nolb-opt

1.0.2

4 years ago

1.0.1

4 years ago

1.0.0

4 years ago