overmind/packages/overmind-website/examples/guide/creatingactions/mutations.ts at stringifyNestedSafely · hipertracker/overmind · GitHub

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export default (ts) =>
  ts
    ? [
        {
          fileName: 'app/mutations.js',
          code: `
import { Mutate } from 'overmind'

export const setValue: Mutate = state =>
  state.value = 'foo'

export const setValueFromAction: Mutate<string> = (state, value) =>
  state.value2 = value

export const setValueFromState: Mutate = state =>
  state.value3 = state.value
  `,
        },
        {
          fileName: 'app/actions.js',
          code: `
import { Action } from 'overmind'
import * as mutations from './mutations'

export const setValues: Action<string> = action =>
  action
    .mutate(mutations.setValue)
    .mutate(mutations.setValueFromAction)
    .mutate(mutations.setValueFromState)
  `,
        },
      ]
    : [
        {
          fileName: 'app/mutations.js',
          code: `
export const setValue = state =>
  state.value = 'foo'

export const setValueFromAction = (state, value) =>
  state.value2 = value

export const setValueFromState = state =>
  state.value3 = state.value
  `,
        },
        {
          fileName: 'app/actions.js',
          code: `
import * as mutations from './mutations'

export const setValues = action =>
  action
    .mutate(mutations.setValue)
    .mutate(mutations.setValueFromAction)
    .mutate(mutations.setValueFromState)
  `,
        },
      ]