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StateMigrationHelper

FitFileViewer - API Documentation v29.4.0

FitFileViewer - API Documentation / utils/state/integration/stateIntegration / StateMigrationHelper

Class: StateMigrationHelper

Defined in: utils/state/integration/stateIntegration.js:29

Migration helper to convert old state patterns to new system

Constructors​

Constructor​

new StateMigrationHelper(): StateMigrationHelper

Defined in: utils/state/integration/stateIntegration.js:30

Returns​

StateMigrationHelper

Properties​

migrations​

migrations: Function[]

Defined in: utils/state/integration/stateIntegration.js:32

Methods​

addMigration()​

addMigration(migrationFn: Function): void

Defined in: utils/state/integration/stateIntegration.js:39

Add a migration function

Parameters​

migrationFn​

Function

Function to run migration

Returns​

void

runMigrations()​

runMigrations(): Promise<void>

Defined in: utils/state/integration/stateIntegration.js:46

Run all migrations

Returns​

Promise<void>