| "use strict";
|
| Object.defineProperty(exports, "__esModule", { value: true });
|
| exports.parseJsonString = exports.parseJsonNumber = exports.parseJson = void 0;
|
| const rxParseJson = /position\s(\d+)(?: \(line \d+ column \d+\))?$/;
|
| function parseJson(s, pos) {
|
| let endPos;
|
| parseJson.message = undefined;
|
| let matches;
|
| if (pos)
|
| s = s.slice(pos);
|
| try {
|
| parseJson.position = pos + s.length;
|
| return JSON.parse(s);
|
| }
|
| catch (e) {
|
| matches = rxParseJson.exec(e.message);
|
| if (!matches) {
|
| parseJson.message = "unexpected end";
|
| return undefined;
|
| }
|
| endPos = +matches[1];
|
| const c = s[endPos];
|
| s = s.slice(0, endPos);
|
| parseJson.position = pos + endPos;
|
| try {
|
| return JSON.parse(s);
|
| }
|
| catch (e1) {
|
| parseJson.message = `unexpected token ${c}`;
|
| return undefined;
|
| }
|
| }
|
| }
|
| exports.parseJson = parseJson;
|
| parseJson.message = undefined;
|
| parseJson.position = 0;
|
| parseJson.code = 'require("ajv/dist/runtime/parseJson").parseJson';
|
| function parseJsonNumber(s, pos, maxDigits) {
|
| let numStr = "";
|
| let c;
|
| parseJsonNumber.message = undefined;
|
| if (s[pos] === "-") {
|
| numStr += "-";
|
| pos++;
|
| }
|
| if (s[pos] === "0") {
|
| numStr += "0";
|
| pos++;
|
| }
|
| else {
|
| if (!parseDigits(maxDigits)) {
|
| errorMessage();
|
| return undefined;
|
| }
|
| }
|
| if (maxDigits) {
|
| parseJsonNumber.position = pos;
|
| return +numStr;
|
| }
|
| if (s[pos] === ".") {
|
| numStr += ".";
|
| pos++;
|
| if (!parseDigits()) {
|
| errorMessage();
|
| return undefined;
|
| }
|
| }
|
| if (((c = s[pos]), c === "e" || c === "E")) {
|
| numStr += "e";
|
| pos++;
|
| if (((c = s[pos]), c === "+" || c === "-")) {
|
| numStr += c;
|
| pos++;
|
| }
|
| if (!parseDigits()) {
|
| errorMessage();
|
| return undefined;
|
| }
|
| }
|
| parseJsonNumber.position = pos;
|
| return +numStr;
|
| function parseDigits(maxLen) {
|
| let digit = false;
|
| while (((c = s[pos]), c >= "0" && c <= "9" && (maxLen === undefined || maxLen-- > 0))) {
|
| digit = true;
|
| numStr += c;
|
| pos++;
|
| }
|
| return digit;
|
| }
|
| function errorMessage() {
|
| parseJsonNumber.position = pos;
|
| parseJsonNumber.message = pos < s.length ? `unexpected token ${s[pos]}` : "unexpected end";
|
| }
|
| }
|
| exports.parseJsonNumber = parseJsonNumber;
|
| parseJsonNumber.message = undefined;
|
| parseJsonNumber.position = 0;
|
| parseJsonNumber.code = 'require("ajv/dist/runtime/parseJson").parseJsonNumber';
|
| const escapedChars = {
|
| b: "\b",
|
| f: "\f",
|
| n: "\n",
|
| r: "\r",
|
| t: "\t",
|
| '"': '"',
|
| "/": "/",
|
| "\\": "\\",
|
| };
|
| const CODE_A = "a".charCodeAt(0);
|
| const CODE_0 = "0".charCodeAt(0);
|
| function parseJsonString(s, pos) {
|
| let str = "";
|
| let c;
|
| parseJsonString.message = undefined;
|
|
|
| while (true) {
|
| c = s[pos++];
|
| if (c === '"')
|
| break;
|
| if (c === "\\") {
|
| c = s[pos];
|
| if (c in escapedChars) {
|
| str += escapedChars[c];
|
| pos++;
|
| }
|
| else if (c === "u") {
|
| pos++;
|
| let count = 4;
|
| let code = 0;
|
| while (count--) {
|
| code <<= 4;
|
| c = s[pos];
|
|
|
| if (c === undefined) {
|
| errorMessage("unexpected end");
|
| return undefined;
|
| }
|
| c = c.toLowerCase();
|
| if (c >= "a" && c <= "f") {
|
| code += c.charCodeAt(0) - CODE_A + 10;
|
| }
|
| else if (c >= "0" && c <= "9") {
|
| code += c.charCodeAt(0) - CODE_0;
|
| }
|
| else {
|
| errorMessage(`unexpected token ${c}`);
|
| return undefined;
|
| }
|
| pos++;
|
| }
|
| str += String.fromCharCode(code);
|
| }
|
| else {
|
| errorMessage(`unexpected token ${c}`);
|
| return undefined;
|
| }
|
|
|
| }
|
| else if (c === undefined) {
|
| errorMessage("unexpected end");
|
| return undefined;
|
| }
|
| else {
|
| if (c.charCodeAt(0) >= 0x20) {
|
| str += c;
|
| }
|
| else {
|
| errorMessage(`unexpected token ${c}`);
|
| return undefined;
|
| }
|
| }
|
| }
|
| parseJsonString.position = pos;
|
| return str;
|
| function errorMessage(msg) {
|
| parseJsonString.position = pos;
|
| parseJsonString.message = msg;
|
| }
|
| }
|
| exports.parseJsonString = parseJsonString;
|
| parseJsonString.message = undefined;
|
| parseJsonString.position = 0;
|
| parseJsonString.code = 'require("ajv/dist/runtime/parseJson").parseJsonString';
|
| |
