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Class: PricingEngine

Defined in: javascript/src/engine.ts:19

Credit calculation engine.

Evaluates pricing expressions against usage metrics to produce cost breakdowns.

Constructors​

Constructor​

new PricingEngine(config): PricingEngine

Defined in: javascript/src/engine.ts:22

Parameters​

config​

PricingConfig

Returns​

PricingEngine

Accessors​

minBalance​

Get Signature​

get minBalance(): number

Defined in: javascript/src/engine.ts:74

Minimum balance users must keep.

Returns​

number

Methods​

calculate()​

calculate(metrics): CostBreakdown

Defined in: javascript/src/engine.ts:32

Calculate credit cost for a single usage event.

Parameters​

metrics​

UsageMetrics

Returns​

CostBreakdown

calculateBatch()​

calculateBatch(metricsList): CostBreakdown[]

Defined in: javascript/src/engine.ts:56

Calculate credit costs for multiple usage events.

Parameters​

metricsList​

UsageMetrics[]

Returns​

CostBreakdown[]

getFixedCost()​

getFixedCost(jobName): number | null

Defined in: javascript/src/engine.ts:94

Get the fixed credit cost for a named batch job.

Parameters​

jobName​

string

Returns​

number | null

hasModel()​

hasModel(modelName): boolean

Defined in: javascript/src/engine.ts:79

Check if a model name exists in the pricing config.

Parameters​

modelName​

string

Returns​

boolean

pricingSchema()​

pricingSchema(): PricingConfigData

Defined in: javascript/src/engine.ts:61

Return the pricing config as a typed model.

Returns​

PricingConfigData

resolveModel()​

resolveModel(modelVersion): string | null

Defined in: javascript/src/engine.ts:84

Resolve a model version string to a pricing config key.

Parameters​

modelVersion​

string

Returns​

string | null

fromDict()​

static fromDict(data): PricingEngine

Defined in: javascript/src/engine.ts:27

Load engine from a config dictionary.

Parameters​

data​

Record<string, unknown>

Returns​

PricingEngine