botbook/node_modules/@sagold/json-query/dist/module/lib/set.js

import { get, ReturnType } from "./get";
import { propertyRegex } from "./parser/jsonQueryGrammar";
import { split } from "./split";
const cp = (v) => JSON.parse(JSON.stringify(v));
const toString = Object.prototype.toString;
const getType = (v) => toString
    .call(v)
    .match(/\s([^\]]+)\]/)
    .pop()
    .toLowerCase();
const isProperty = new RegExp(`^("[^"]+"|${propertyRegex})$`);
const ignoreTypes = ["string", "number", "boolean", "null"];
const isArray = /^\[\d*\]$/;
const arrayHasIndex = /^\[(\d+)\]$/;
const isEscaped = /^".+"$/;
const isArrayProp = /(^\[\d*\]$|^\d+$)/;
function convertToIndex(index) {
    return parseInt(index.replace(/^(\[|\]$)/, ""));
}
function removeEscape(property) {
    return isEscaped.test(property)
        ? property.replace(/(^"|"$)/g, "")
        : property;
}
function insert(array, index, value) {
    if (array.length <= index) {
        array[index] = value;
    }
    else {
        array.splice(index, 0, value);
    }
}
function select(workingSet, query) {
    const nextSet = [];
    workingSet.forEach((d) => nextSet.push(...get(d[0], query, ReturnType.ALL)));
    return nextSet;
}
function addToArray(result, index, value, force) {
    const target = result[0];
    // append item?
    if (/^\[\]$/.test(index)) {
        target.push(value);
        const i = target.length - 1;
        return [target[i], i, target, `${result[3]}/${i}}`];
    }
    // merge array item?
    if (force == null &&
        getType(target[index]) === "object" &&
        getType(value) === "object") {
        Object.assign(target[index], value);
        return [target[index], index, target, `${result[3]}/${index}}`];
    }
    if (force === set.INSERT_ITEMS ||
        (force == null && arrayHasIndex.test(index))) {
        const arrayIndex = convertToIndex(index);
        insert(target, arrayIndex, value);
        return [
            target[arrayIndex],
            arrayIndex,
            target,
            `${result[3]}/${arrayIndex}}`,
        ];
    }
    if (force === set.REPLACE_ITEMS || force == null) {
        const arrayIndex = convertToIndex(index);
        target[arrayIndex] = value;
        return [
            target[arrayIndex],
            arrayIndex,
            target,
            `${result[3]}/${arrayIndex}}`,
        ];
    }
    throw new Error(`Unknown array index '${index}' with force-option '${force}'`);
}
function create(workingSet, query, keyIsArray, force) {
    query = removeEscape(query);
    return workingSet
        .filter((o) => {
        // replacing or inserting array
        if (Array.isArray(o[0]) && isArrayProp.test(query)) {
            return true;
        }
        return ignoreTypes.includes(getType(o[0][query])) === false;
    })
        .map((r) => {
        const container = keyIsArray ? [] : {};
        const o = r[0];
        const containerType = getType(container);
        const itemType = getType(o[query]);
        if (Array.isArray(o) && itemType !== containerType) {
            return addToArray(r, query, container, force);
        }
        o[query] = o[query] || container;
        return [o[query], query, o, `${r[3]}/${query}`];
    });
}
export var InsertMode;
(function (InsertMode) {
    InsertMode["REPLACE_ITEMS"] = "replace";
    InsertMode["INSERT_ITEMS"] = "insert";
})(InsertMode || (InsertMode = {}));
// for all array-indices within path, replace the values, ignoring insertion syntax /[1]/
set.REPLACE_ITEMS = InsertMode.REPLACE_ITEMS;
// for all array-indices within path, insert the values, ignoring replace syntax /1/
set.INSERT_ITEMS = InsertMode.INSERT_ITEMS;
// set.MERGE_ITEMS = "merge";
/**
 * Runs query on input data and assigns a value to query-results.
 * @param data - input data
 * @param queryString - json-query string
 * @param value - value to assign
 * @param [force] - whether to replace or insert into arrays
 */
export function set(data, queryString, value, force) {
    if (queryString == null) {
        return cp(data);
    }
    queryString = queryString.replace(/(\/$)/g, "");
    if (queryString === "") {
        return cp(value);
    }
    const result = cp(data);
    let workingSet = [[result, null, null, "#"]];
    const path = split(queryString);
    const property = path.pop();
    const arrayWithoutIndex = isArray.test(property) && arrayHasIndex.test(property) === false;
    if (isProperty.test(property) === false || arrayWithoutIndex) {
        throw new Error(`Unsupported query '${queryString}' ending with non-property`);
    }
    path.forEach((query, index) => {
        if ("__proto__" === query ||
            "prototyped" === query ||
            "constructor" === query) {
            return;
        }
        if (isProperty.test(query) === false) {
            workingSet = select(workingSet, query);
            return;
        }
        // process property & missing data-structure
        const nextKey = index >= path.length - 1 ? property : path[index + 1];
        const insertArray = isArrayProp.test(nextKey);
        workingSet = create(workingSet, query, insertArray, force);
    });
    workingSet.forEach((r) => {
        let targetValue = value;
        if (getType(value) === "function") {
            targetValue = value(r[3], property, r[0], `${r[3]}/${property}`);
        }
        const d = r[0];
        if (Array.isArray(d)) {
            addToArray(r, property, targetValue, force);
        }
        else {
            const unescapedProp = removeEscape(property);
            if ("__proto__" === unescapedProp ||
                "prototyped" === unescapedProp ||
                "constructor" === unescapedProp) {
                return;
            }
            d[unescapedProp] = targetValue;
        }
    });
    return result;
}