@seasketch/geoprocessing/dist/src/helpers/objective.js

Geoprocessing and reporting framework for SeaSketch 2.0

import { OBJECTIVE_YES, } from "../types/objective.js";
import { keyBy } from "./keyBy.js";
import { getKeys } from "./ts.js";
/** find and return objectives from passed objectives */
export const getObjectiveById = (objectiveId, objectives) => {
    const obj = objectives.find((obj) => obj.objectiveId === objectiveId);
    if (obj) {
        return obj;
    }
    else {
        throw new Error(`Objective not found - ${objectiveId}`);
    }
};
/**
 * Returns an object mapping objective ID to ID of first classification that counts toward objective
 * @param objectives - set of objectives
 */
export const getMinYesCountMap = (objectives) => {
    const objectiveMap = keyBy(objectives, (obj) => obj.objectiveId);
    return getKeys(objectiveMap).reduce((accSoFar, objectiveId) => {
        const curObjective = objectiveMap[objectiveId];
        const curObjectiveCountsKeys = getKeys(curObjective.countsToward);
        const firstYesKey = curObjectiveCountsKeys.findIndex((level) => curObjective.countsToward[level] !== OBJECTIVE_YES) - 1;
        return {
            ...accSoFar,
            [objectiveId]: curObjectiveCountsKeys[firstYesKey],
        };
    }, {});
};
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