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| 11 | import { SUPPORTED_ERROR_TYPES } from "../../lib/router/utils.js";
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| 12 | import { Deferred } from "./utils.js";
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| 13 |
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| 14 | const globalObj = typeof window !== "undefined" ? window : typeof globalThis !== "undefined" ? globalThis : void 0;
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| 15 | function unflatten(parsed) {
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| 16 | const { hydrated, values } = this;
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| 17 | if (typeof parsed === "number") return hydrate.call(this, parsed);
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| 18 | if (!Array.isArray(parsed) || !parsed.length) throw new SyntaxError();
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| 19 | const startIndex = values.length;
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| 20 | for (const value of parsed) values.push(value);
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| 21 | hydrated.length = values.length;
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| 22 | return hydrate.call(this, startIndex);
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| 23 | }
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| 24 | function hydrate(index) {
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| 25 | const { hydrated, values, deferred, plugins } = this;
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| 26 | let result;
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| 27 | const stack = [[index, (v) => {
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| 28 | result = v;
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| 29 | }]];
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| 30 | let postRun = [];
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| 31 | while (stack.length > 0) {
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| 32 | const [index, set] = stack.pop();
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| 33 | switch (index) {
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| 34 | case -7:
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| 35 | set(void 0);
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| 36 | continue;
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| 37 | case -5:
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| 38 | set(null);
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| 39 | continue;
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| 40 | case -2:
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| 41 | set(NaN);
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| 42 | continue;
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| 43 | case -6:
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| 44 | set(Infinity);
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| 45 | continue;
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| 46 | case -3:
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| 47 | set(-Infinity);
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| 48 | continue;
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| 49 | case -4:
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| 50 | set(-0);
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| 51 | continue;
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| 52 | }
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| 53 | if (hydrated[index]) {
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| 54 | set(hydrated[index]);
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| 55 | continue;
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| 56 | }
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| 57 | const value = values[index];
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| 58 | if (!value || typeof value !== "object") {
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| 59 | hydrated[index] = value;
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| 60 | set(value);
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| 61 | continue;
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| 62 | }
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| 63 | if (Array.isArray(value)) if (typeof value[0] === "string") {
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| 64 | const [type, b, c] = value;
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| 65 | switch (type) {
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| 66 | case "D":
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| 67 | set(hydrated[index] = new Date(b));
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| 68 | continue;
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| 69 | case "U":
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| 70 | set(hydrated[index] = new URL(b));
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| 71 | continue;
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| 72 | case "B":
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| 73 | set(hydrated[index] = BigInt(b));
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| 74 | continue;
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| 75 | case "R":
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| 76 | set(hydrated[index] = new RegExp(b, c));
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| 77 | continue;
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| 78 | case "Y":
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| 79 | set(hydrated[index] = Symbol.for(b));
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| 80 | continue;
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| 81 | case "S":
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| 82 | const newSet = /* @__PURE__ */ new Set();
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| 83 | hydrated[index] = newSet;
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| 84 | for (let i = value.length - 1; i > 0; i--) stack.push([value[i], (v) => {
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| 85 | newSet.add(v);
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| 86 | }]);
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| 87 | set(newSet);
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| 88 | continue;
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| 89 | case "M":
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| 90 | const map = /* @__PURE__ */ new Map();
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| 91 | hydrated[index] = map;
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| 92 | for (let i = value.length - 2; i > 0; i -= 2) {
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| 93 | const r = [];
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| 94 | stack.push([value[i + 1], (v) => {
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| 95 | r[1] = v;
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| 96 | }]);
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| 97 | stack.push([value[i], (k) => {
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| 98 | r[0] = k;
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| 99 | }]);
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| 100 | postRun.push(() => {
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| 101 | map.set(r[0], r[1]);
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| 102 | });
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| 103 | }
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| 104 | set(map);
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| 105 | continue;
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| 106 | case "N":
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| 107 | const obj = Object.create(null);
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| 108 | hydrated[index] = obj;
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| 109 | for (const key of Object.keys(b).reverse()) {
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| 110 | const r = [];
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| 111 | stack.push([b[key], (v) => {
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| 112 | r[1] = v;
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| 113 | }]);
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| 114 | stack.push([Number(key.slice(1)), (k) => {
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| 115 | r[0] = k;
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| 116 | }]);
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| 117 | postRun.push(() => {
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| 118 | obj[r[0]] = r[1];
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| 119 | });
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| 120 | }
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| 121 | set(obj);
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| 122 | continue;
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| 123 | case "P":
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| 124 | if (hydrated[b]) set(hydrated[index] = hydrated[b]);
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| 125 | else {
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| 126 | const d = new Deferred();
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| 127 | deferred[b] = d;
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| 128 | set(hydrated[index] = d.promise);
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| 129 | }
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| 130 | continue;
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| 131 | case "E":
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| 132 | const [, message, errorType] = value;
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| 133 | let error = errorType && globalObj && SUPPORTED_ERROR_TYPES.includes(errorType) && errorType in globalObj && typeof globalObj[errorType] === "function" ? new globalObj[errorType](message) : new Error(message);
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| 134 | hydrated[index] = error;
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| 135 | set(error);
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| 136 | continue;
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| 137 | case "Z":
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| 138 | set(hydrated[index] = hydrated[b]);
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| 139 | continue;
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| 140 | default:
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| 141 | if (Array.isArray(plugins)) {
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| 142 | const r = [];
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| 143 | const vals = value.slice(1);
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| 144 | for (let i = 0; i < vals.length; i++) {
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| 145 | const v = vals[i];
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| 146 | stack.push([v, (v) => {
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| 147 | r[i] = v;
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| 148 | }]);
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| 149 | }
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| 150 | postRun.push(() => {
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| 151 | for (const plugin of plugins) {
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| 152 | const result = plugin(value[0], ...r);
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| 153 | if (result) {
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| 154 | set(hydrated[index] = result.value);
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| 155 | return;
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| 156 | }
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| 157 | }
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| 158 | throw new SyntaxError();
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| 159 | });
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| 160 | continue;
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| 161 | }
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| 162 | throw new SyntaxError();
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| 163 | }
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| 164 | } else {
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| 165 | const array = [];
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| 166 | hydrated[index] = array;
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| 167 | for (let i = 0; i < value.length; i++) {
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| 168 | const n = value[i];
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| 169 | if (n !== -1) stack.push([n, (v) => {
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| 170 | array[i] = v;
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| 171 | }]);
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| 172 | }
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| 173 | set(array);
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| 174 | continue;
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| 175 | }
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| 176 | else {
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| 177 | const object = {};
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| 178 | hydrated[index] = object;
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| 179 | for (const key of Object.keys(value).reverse()) {
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| 180 | const r = [];
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| 181 | stack.push([value[key], (v) => {
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| 182 | r[1] = v;
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| 183 | }]);
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| 184 | stack.push([Number(key.slice(1)), (k) => {
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| 185 | r[0] = k;
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| 186 | }]);
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| 187 | postRun.push(() => {
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| 188 | object[r[0]] = r[1];
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| 189 | });
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| 190 | }
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| 191 | set(object);
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| 192 | continue;
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| 193 | }
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| 194 | }
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| 195 | while (postRun.length > 0) postRun.pop()();
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| 196 | return result;
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| 197 | }
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| 198 | //#endregion
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| 199 | export { unflatten };
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