forked from olcxjas-softworks/LarpixClient
106 lines
No EOL
3.1 KiB
JavaScript
106 lines
No EOL
3.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mapToObject = mapToObject;
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exports.isValidKey = isValidKey;
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exports.asArray = asArray;
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exports.deepAssign = deepAssign;
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exports.objectToArgs = objectToArgs;
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function mapToObject(map) {
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const obj = {};
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for (const [key, value] of map) {
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if (!isValidKey(key)) {
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continue;
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}
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if (value instanceof Map) {
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obj[key] = mapToObject(value);
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}
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else {
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obj[key] = value;
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}
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}
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return obj;
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}
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function isValidKey(key) {
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const protectedProperties = ["__proto__", "prototype", "constructor"];
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if (protectedProperties.includes(key)) {
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return false;
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}
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return ["string", "number", "symbol", "boolean"].includes(typeof key) || key === null;
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}
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function asArray(v) {
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if (v == null) {
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return [];
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}
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else if (Array.isArray(v)) {
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return v;
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}
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else {
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return [v];
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}
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}
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function isObject(x) {
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if (Array.isArray(x)) {
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return false;
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}
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const type = typeof x;
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return type === "object" || type === "function";
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}
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function assignKey(target, from, key) {
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const value = from[key];
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// https://github.com/electron-userland/electron-builder/pull/562
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if (value === undefined) {
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return;
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}
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const prevValue = target[key];
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if (prevValue == null || value == null || !isObject(prevValue) || !isObject(value)) {
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// Merge arrays.
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if (Array.isArray(prevValue) && Array.isArray(value)) {
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target[key] = Array.from(new Set(prevValue.concat(value)));
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}
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else {
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target[key] = value;
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}
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}
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else {
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target[key] = assign(prevValue, value);
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}
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}
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function assign(to, from) {
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if (to !== from) {
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for (const key of Object.getOwnPropertyNames(from)) {
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if (isValidKey(key)) {
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assignKey(to, from, key);
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}
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}
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}
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return to;
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}
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function deepAssign(target, ...objects) {
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for (const o of objects) {
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if (o != null) {
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assign(target, o);
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}
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}
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return target;
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}
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// Flag names must be letters/digits/hyphens only (e.g. "maintainer", "deb-priority").
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// Anything else could inject extra flags into the argument array.
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const SAFE_FLAG_NAME_RE = /^[a-zA-Z][a-zA-Z0-9-]*$/;
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// Null bytes truncate arguments at the C layer; newlines can split arguments in some parsers.
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const UNSAFE_VALUE_RE = /[\0\r\n]/;
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function objectToArgs(obj) {
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const args = Object.entries(obj).reduce((args, [name, value]) => {
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if (!isValidKey(name) || value == null) {
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return args;
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}
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if (!SAFE_FLAG_NAME_RE.test(name)) {
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throw new Error(`objectToArgs: unsafe flag name rejected: ${JSON.stringify(name)}`);
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}
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if (UNSAFE_VALUE_RE.test(value)) {
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throw new Error(`objectToArgs: value for --${name} contains a null byte or newline`);
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}
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return args.concat([`--${name}`, value]);
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}, []);
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return Object.freeze(args);
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}
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//# sourceMappingURL=objects.js.map
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