jet-validators
Version:
A list common typescript validator-functions and some useful utilities to go with them.
161 lines • 5.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.deepCompare = void 0;
exports.customDeepCompare = customDeepCompare;
const dist_1 = require("../../dist");
exports.deepCompare = customDeepCompare({});
function customDeepCompare(optionsOrCb, cb) {
let optionsF, cbF = cb;
if (typeof optionsOrCb === 'object') {
optionsF = _processOptions(optionsOrCb);
}
else if (typeof optionsOrCb === 'function') {
cbF = optionsOrCb;
optionsF = { disregardDateException: false };
}
return (arg1, arg2) => {
const opts = { ...optionsF };
return _customDeepCompareHelper(arg1, arg2, opts, cbF, '');
};
}
function _processOptions(opts) {
const retVal = {
disregardDateException: !!opts.disregardDateException,
};
if (!!opts.onlyCompareProps) {
const ocp = opts.onlyCompareProps;
if ((0, dist_1.isString)(ocp)) {
retVal.onlyCompareProps = [ocp];
}
else if (Array.isArray(ocp)) {
retVal.onlyCompareProps = [...ocp];
}
}
if (!!opts.convertToDateProps) {
const cdp = opts.convertToDateProps;
if ((0, dist_1.isString)(cdp)) {
retVal.convertToDateProps = { rec: true, props: [cdp] };
}
else if (Array.isArray(cdp)) {
retVal.convertToDateProps = { rec: true, props: [...cdp] };
}
else if ((0, dist_1.isObject)(cdp)) {
retVal.convertToDateProps = {
rec: cdp.rec,
props: Array.isArray(cdp.props) ? [...cdp.props] : [cdp.props],
};
}
}
return retVal;
}
function _customDeepCompareHelper(arg1, arg2, options, cb, paramKey) {
if (!(0, dist_1.isObject)(arg1) || arg1 === null || !(0, dist_1.isObject)(arg2) || arg2 === null) {
const isEqual = (arg1 === arg2);
if (!isEqual && !!cb) {
cb(paramKey, arg1, arg2);
}
return isEqual;
}
if (!options.disregardDateException && ((0, dist_1.isDate)(arg1) && (0, dist_1.isDate)(arg2))) {
const isEqual = (arg1.getTime() === arg2.getTime());
if (!isEqual && !!cb) {
cb(paramKey, arg1, arg2);
}
return isEqual;
}
if (Array.isArray(arg1) || Array.isArray(arg2)) {
if (!(Array.isArray(arg1) && Array.isArray(arg2))) {
cb?.(paramKey, arg1, arg2);
return false;
}
if (!cb && arg1.length !== arg2.length) {
return false;
}
let length = arg1.length, isEqualF = true;
if (arg2.length > arg1.length) {
length = arg2.length;
}
for (let i = 0; i < length; i++) {
const isEqual = _customDeepCompareHelper(arg1[i], arg2[i], options, cb, `Index: ${i}`);
if (!isEqual) {
if (!cb) {
return false;
}
isEqualF = false;
}
}
return isEqualF;
}
let keys1 = Object.keys(arg1), keys2 = Object.keys(arg2);
if (!!options?.onlyCompareProps) {
const props = options.onlyCompareProps;
keys1 = keys1.filter(key => props.includes(key));
keys2 = keys2.filter(key => props.includes(key));
}
if (!cb && keys1.length !== keys2.length) {
return false;
}
let convertToDateProps;
if (!!options.convertToDateProps) {
convertToDateProps = [...options.convertToDateProps.props];
if (!options.convertToDateProps.rec) {
delete options.convertToDateProps;
}
}
let keys = keys1;
if (keys2.length > keys1.length) {
keys = keys2;
}
let isEqual = true;
for (const key of keys) {
const val1 = arg1[key], val2 = arg2[key];
if (Object.prototype.hasOwnProperty.call(arg1, key) &&
!Object.prototype.hasOwnProperty.call(arg2, key)) {
if (!!cb) {
cb(key, val1, 'not present');
isEqual = false;
continue;
}
else {
return false;
}
}
else if (!Object.prototype.hasOwnProperty.call(arg1, key) &&
Object.prototype.hasOwnProperty.call(arg2, key)) {
if (!!cb) {
cb(key, 'not present', val2);
isEqual = false;
continue;
}
else {
return false;
}
}
if (!!convertToDateProps?.includes(key)) {
const d1 = new Date(val1), d2 = new Date(val2);
if (d1.getTime() !== d2.getTime()) {
if (!!cb) {
cb(key, val1, val2);
isEqual = false;
}
else {
return false;
}
}
continue;
}
const optionsF = { ...options };
if (options.onlyCompareProps) {
delete optionsF.onlyCompareProps;
}
if (!_customDeepCompareHelper(val1, val2, optionsF, cb, key)) {
if (!cb) {
return false;
}
isEqual = false;
continue;
}
}
return isEqual;
}
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