map-transform/dist/index.js

Map and transform objects with mapping definitions

import { defToOperation } from './utils/definitionHelpers.js';
import { populateState, getStateValue, noopNext } from './utils/stateHelpers.js';
import transformers from './transformers/index.js';
import iterate from './operations/iterate.js';
export { default as apply } from './operations/apply.js';
export { concat, concatRev } from './operations/concat.js';
export { default as alt } from './operations/alt.js';
export { fwd, rev, divide } from './operations/directionals.js';
export { default as filter } from './operations/filter.js';
export { get, set, pathGetter, pathSetter } from './operations/getSet.js';
export { default as ifelse } from './operations/ifelse.js';
export { lookup, lookdown } from './operations/lookup.js';
export { default as merge } from './operations/merge.js';
export { default as modify } from './operations/modify.js';
export { default as plug } from './operations/plug.js';
export { default as root } from './operations/root.js';
export { default as transform } from './operations/transform.js';
export { iterate, transformers };
const mergeOptions = (options) => ({
    ...options,
    transformers: {
        ...transformers,
        ...(options.transformers || {}),
    },
});
export default function mapTransform(def, options = {}) {
    const completeOptions = mergeOptions(options);
    const stateMapper = defToOperation(def, options)(completeOptions)(noopNext);
    return async function transform(data, initialState) {
        const nextState = await stateMapper(populateState(data, initialState || {}));
        return getStateValue(nextState);
    };
}
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