RK-archives/ruoyi-ui/node_modules/javascript-stringify/dist/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stringify = void 0;
const stringify_1 = require("./stringify");
const quote_1 = require("./quote");
/**
 * Root path node.
 */
const ROOT_SENTINEL = Symbol("root");
/**
 * Stringify any JavaScript value.
 */
function stringify(value, replacer, indent, options = {}) {
    const space = typeof indent === "string" ? indent : " ".repeat(indent || 0);
    const path = [];
    const stack = new Set();
    const tracking = new Map();
    const unpack = new Map();
    let valueCount = 0;
    const { maxDepth = 100, references = false, skipUndefinedProperties = false, maxValues = 100000, } = options;
    // Wrap replacer function to support falling back on supported stringify.
    const valueToString = replacerToString(replacer);
    // Every time you call `next(value)` execute this function.
    const onNext = (value, key) => {
        if (++valueCount > maxValues)
            return;
        if (skipUndefinedProperties && value === undefined)
            return;
        if (path.length > maxDepth)
            return;
        // An undefined key is treated as an out-of-band "value".
        if (key === undefined)
            return valueToString(value, space, onNext, key);
        path.push(key);
        const result = builder(value, key === ROOT_SENTINEL ? undefined : key);
        path.pop();
        return result;
    };
    const builder = references
        ? (value, key) => {
            if (value !== null &&
                (typeof value === "object" ||
                    typeof value === "function" ||
                    typeof value === "symbol")) {
                // Track nodes to restore later.
                if (tracking.has(value)) {
                    unpack.set(path.slice(1), tracking.get(value));
                    // Use `undefined` as temporaray stand-in for referenced nodes
                    return valueToString(undefined, space, onNext, key);
                }
                // Track encountered nodes.
                tracking.set(value, path.slice(1));
            }
            return valueToString(value, space, onNext, key);
        }
        : (value, key) => {
            // Stop on recursion.
            if (stack.has(value))
                return;
            stack.add(value);
            const result = valueToString(value, space, onNext, key);
            stack.delete(value);
            return result;
        };
    const result = onNext(value, ROOT_SENTINEL);
    // Attempt to restore circular references.
    if (unpack.size) {
        const sp = space ? " " : "";
        const eol = space ? "\n" : "";
        let wrapper = `var x${sp}=${sp}${result};${eol}`;
        for (const [key, value] of unpack.entries()) {
            const keyPath = quote_1.stringifyPath(key, onNext);
            const valuePath = quote_1.stringifyPath(value, onNext);
            wrapper += `x${keyPath}${sp}=${sp}x${valuePath};${eol}`;
        }
        return `(function${sp}()${sp}{${eol}${wrapper}return x;${eol}}())`;
    }
    return result;
}
exports.stringify = stringify;
/**
 * Create `toString()` function from replacer.
 */
function replacerToString(replacer) {
    if (!replacer)
        return stringify_1.toString;
    return (value, space, next, key) => {
        return replacer(value, space, (value) => stringify_1.toString(value, space, next, key), key);
    };
}
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