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Code - github/microsoft/node-jsonc-parser
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// ==UserScript==
// @name jsonc-parser-umd
// @namespace flomk.userscripts
// @version 3.2.1
// @description Code - github/microsoft/node-jsonc-parser
// @match *
// @license MIT
// ==/UserScript==
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsoncParser = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "./format", "./parser"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.isWS = exports.applyEdit = exports.setProperty = exports.removeProperty = void 0;
const format_1 = require("./format");
const parser_1 = require("./parser");
function removeProperty(text, path, options) {
return setProperty(text, path, void 0, options);
}
exports.removeProperty = removeProperty;
function setProperty(text, originalPath, value, options) {
const path = originalPath.slice();
const errors = [];
const root = (0, parser_1.parseTree)(text, errors);
let parent = void 0;
let lastSegment = void 0;
while (path.length > 0) {
lastSegment = path.pop();
parent = (0, parser_1.findNodeAtLocation)(root, path);
if (parent === void 0 && value !== void 0) {
if (typeof lastSegment === 'string') {
value = { [lastSegment]: value };
}
else {
value = [value];
}
}
else {
break;
}
}
if (!parent) {
// empty document
if (value === void 0) { // delete
throw new Error('Can not delete in empty document');
}
return withFormatting(text, { offset: root ? root.offset : 0, length: root ? root.length : 0, content: JSON.stringify(value) }, options);
}
else if (parent.type === 'object' && typeof lastSegment === 'string' && Array.isArray(parent.children)) {
const existing = (0, parser_1.findNodeAtLocation)(parent, [lastSegment]);
if (existing !== void 0) {
if (value === void 0) { // delete
if (!existing.parent) {
throw new Error('Malformed AST');
}
const propertyIndex = parent.children.indexOf(existing.parent);
let removeBegin;
let removeEnd = existing.parent.offset + existing.parent.length;
if (propertyIndex > 0) {
// remove the comma of the previous node
let previous = parent.children[propertyIndex - 1];
removeBegin = previous.offset + previous.length;
}
else {
removeBegin = parent.offset + 1;
if (parent.children.length > 1) {
// remove the comma of the next node
let next = parent.children[1];
removeEnd = next.offset;
}
}
return withFormatting(text, { offset: removeBegin, length: removeEnd - removeBegin, content: '' }, options);
}
else {
// set value of existing property
return withFormatting(text, { offset: existing.offset, length: existing.length, content: JSON.stringify(value) }, options);
}
}
else {
if (value === void 0) { // delete
return []; // property does not exist, nothing to do
}
const newProperty = `${JSON.stringify(lastSegment)}: ${JSON.stringify(value)}`;
const index = options.getInsertionIndex ? options.getInsertionIndex(parent.children.map(p => p.children[0].value)) : parent.children.length;
let edit;
if (index > 0) {
let previous = parent.children[index - 1];
edit = { offset: previous.offset + previous.length, length: 0, content: ',' + newProperty };
}
else if (parent.children.length === 0) {
edit = { offset: parent.offset + 1, length: 0, content: newProperty };
}
else {
edit = { offset: parent.offset + 1, length: 0, content: newProperty + ',' };
}
return withFormatting(text, edit, options);
}
}
else if (parent.type === 'array' && typeof lastSegment === 'number' && Array.isArray(parent.children)) {
const insertIndex = lastSegment;
if (insertIndex === -1) {
// Insert
const newProperty = `${JSON.stringify(value)}`;
let edit;
if (parent.children.length === 0) {
edit = { offset: parent.offset + 1, length: 0, content: newProperty };
}
else {
const previous = parent.children[parent.children.length - 1];
edit = { offset: previous.offset + previous.length, length: 0, content: ',' + newProperty };
}
return withFormatting(text, edit, options);
}
else if (value === void 0 && parent.children.length >= 0) {
// Removal
const removalIndex = lastSegment;
const toRemove = parent.children[removalIndex];
let edit;
if (parent.children.length === 1) {
// only item
edit = { offset: parent.offset + 1, length: parent.length - 2, content: '' };
}
else if (parent.children.length - 1 === removalIndex) {
// last item
let previous = parent.children[removalIndex - 1];
let offset = previous.offset + previous.length;
let parentEndOffset = parent.offset + parent.length;
edit = { offset, length: parentEndOffset - 2 - offset, content: '' };
}
else {
edit = { offset: toRemove.offset, length: parent.children[removalIndex + 1].offset - toRemove.offset, content: '' };
}
return withFormatting(text, edit, options);
}
else if (value !== void 0) {
let edit;
const newProperty = `${JSON.stringify(value)}`;
if (!options.isArrayInsertion && parent.children.length > lastSegment) {
const toModify = parent.children[lastSegment];
edit = { offset: toModify.offset, length: toModify.length, content: newProperty };
}
else if (parent.children.length === 0 || lastSegment === 0) {
edit = { offset: parent.offset + 1, length: 0, content: parent.children.length === 0 ? newProperty : newProperty + ',' };
}
else {
const index = lastSegment > parent.children.length ? parent.children.length : lastSegment;
const previous = parent.children[index - 1];
edit = { offset: previous.offset + previous.length, length: 0, content: ',' + newProperty };
}
return withFormatting(text, edit, options);
}
else {
throw new Error(`Can not ${value === void 0 ? 'remove' : (options.isArrayInsertion ? 'insert' : 'modify')} Array index ${insertIndex} as length is not sufficient`);
}
}
else {
throw new Error(`Can not add ${typeof lastSegment !== 'number' ? 'index' : 'property'} to parent of type ${parent.type}`);
}
}
exports.setProperty = setProperty;
function withFormatting(text, edit, options) {
if (!options.formattingOptions) {
return [edit];
}
// apply the edit
let newText = applyEdit(text, edit);
// format the new text
let begin = edit.offset;
let end = edit.offset + edit.content.length;
if (edit.length === 0 || edit.content.length === 0) { // insert or remove
while (begin > 0 && !(0, format_1.isEOL)(newText, begin - 1)) {
begin--;
}
while (end < newText.length && !(0, format_1.isEOL)(newText, end)) {
end++;
}
}
const edits = (0, format_1.format)(newText, { offset: begin, length: end - begin }, { ...options.formattingOptions, keepLines: false });
// apply the formatting edits and track the begin and end offsets of the changes
for (let i = edits.length - 1; i >= 0; i--) {
const edit = edits[i];
newText = applyEdit(newText, edit);
begin = Math.min(begin, edit.offset);
end = Math.max(end, edit.offset + edit.length);
end += edit.content.length - edit.length;
}
// create a single edit with all changes
const editLength = text.length - (newText.length - end) - begin;
return [{ offset: begin, length: editLength, content: newText.substring(begin, end) }];
}
function applyEdit(text, edit) {
return text.substring(0, edit.offset) + edit.content + text.substring(edit.offset + edit.length);
}
exports.applyEdit = applyEdit;
function isWS(text, offset) {
return '\r\n \t'.indexOf(text.charAt(offset)) !== -1;
}
exports.isWS = isWS;
});
},{"./format":2,"./parser":3}],2:[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "./scanner", "./string-intern"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.isEOL = exports.format = void 0;
const scanner_1 = require("./scanner");
const string_intern_1 = require("./string-intern");
function format(documentText, range, options) {
let initialIndentLevel;
let formatText;
let formatTextStart;
let rangeStart;
let rangeEnd;
if (range) {
rangeStart = range.offset;
rangeEnd = rangeStart + range.length;
formatTextStart = rangeStart;
while (formatTextStart > 0 && !isEOL(documentText, formatTextStart - 1)) {
formatTextStart--;
}
let endOffset = rangeEnd;
while (endOffset < documentText.length && !isEOL(documentText, endOffset)) {
endOffset++;
}
formatText = documentText.substring(formatTextStart, endOffset);
initialIndentLevel = computeIndentLevel(formatText, options);
}
else {
formatText = documentText;
initialIndentLevel = 0;
formatTextStart = 0;
rangeStart = 0;
rangeEnd = documentText.length;
}
const eol = getEOL(options, documentText);
const eolFastPathSupported = string_intern_1.supportedEols.includes(eol);
let numberLineBreaks = 0;
let indentLevel = 0;
let indentValue;
if (options.insertSpaces) {
indentValue = string_intern_1.cachedSpaces[options.tabSize || 4] ?? repeat(string_intern_1.cachedSpaces[1], options.tabSize || 4);
}
else {
indentValue = '\t';
}
const indentType = indentValue === '\t' ? '\t' : ' ';
let scanner = (0, scanner_1.createScanner)(formatText, false);
let hasError = false;
function newLinesAndIndent() {
if (numberLineBreaks > 1) {
return repeat(eol, numberLineBreaks) + repeat(indentValue, initialIndentLevel + indentLevel);
}
const amountOfSpaces = indentValue.length * (initialIndentLevel + indentLevel);
if (!eolFastPathSupported || amountOfSpaces > string_intern_1.cachedBreakLinesWithSpaces[indentType][eol].length) {
return eol + repeat(indentValue, initialIndentLevel + indentLevel);
}
if (amountOfSpaces <= 0) {
return eol;
}
return string_intern_1.cachedBreakLinesWithSpaces[indentType][eol][amountOfSpaces];
}
function scanNext() {
let token = scanner.scan();
numberLineBreaks = 0;
while (token === 15 /* SyntaxKind.Trivia */ || token === 14 /* SyntaxKind.LineBreakTrivia */) {
if (token === 14 /* SyntaxKind.LineBreakTrivia */ && options.keepLines) {
numberLineBreaks += 1;
}
else if (token === 14 /* SyntaxKind.LineBreakTrivia */) {
numberLineBreaks = 1;
}
token = scanner.scan();
}
hasError = token === 16 /* SyntaxKind.Unknown */ || scanner.getTokenError() !== 0 /* ScanError.None */;
return token;
}
const editOperations = [];
function addEdit(text, startOffset, endOffset) {
if (!hasError && (!range || (startOffset < rangeEnd && endOffset > rangeStart)) && documentText.substring(startOffset, endOffset) !== text) {
editOperations.push({ offset: startOffset, length: endOffset - startOffset, content: text });
}
}
let firstToken = scanNext();
if (options.keepLines && numberLineBreaks > 0) {
addEdit(repeat(eol, numberLineBreaks), 0, 0);
}
if (firstToken !== 17 /* SyntaxKind.EOF */) {
let firstTokenStart = scanner.getTokenOffset() + formatTextStart;
let initialIndent = (indentValue.length * initialIndentLevel < 20) && options.insertSpaces
? string_intern_1.cachedSpaces[indentValue.length * initialIndentLevel]
: repeat(indentValue, initialIndentLevel);
addEdit(initialIndent, formatTextStart, firstTokenStart);
}
while (firstToken !== 17 /* SyntaxKind.EOF */) {
let firstTokenEnd = scanner.getTokenOffset() + scanner.getTokenLength() + formatTextStart;
let secondToken = scanNext();
let replaceContent = '';
let needsLineBreak = false;
while (numberLineBreaks === 0 && (secondToken === 12 /* SyntaxKind.LineCommentTrivia */ || secondToken === 13 /* SyntaxKind.BlockCommentTrivia */)) {
let commentTokenStart = scanner.getTokenOffset() + formatTextStart;
addEdit(string_intern_1.cachedSpaces[1], firstTokenEnd, commentTokenStart);
firstTokenEnd = scanner.getTokenOffset() + scanner.getTokenLength() + formatTextStart;
needsLineBreak = secondToken === 12 /* SyntaxKind.LineCommentTrivia */;
replaceContent = needsLineBreak ? newLinesAndIndent() : '';
secondToken = scanNext();
}
if (secondToken === 2 /* SyntaxKind.CloseBraceToken */) {
if (firstToken !== 1 /* SyntaxKind.OpenBraceToken */) {
indentLevel--;
}
;
if (options.keepLines && numberLineBreaks > 0 || !options.keepLines && firstToken !== 1 /* SyntaxKind.OpenBraceToken */) {
replaceContent = newLinesAndIndent();
}
else if (options.keepLines) {
replaceContent = string_intern_1.cachedSpaces[1];
}
}
else if (secondToken === 4 /* SyntaxKind.CloseBracketToken */) {
if (firstToken !== 3 /* SyntaxKind.OpenBracketToken */) {
indentLevel--;
}
;
if (options.keepLines && numberLineBreaks > 0 || !options.keepLines && firstToken !== 3 /* SyntaxKind.OpenBracketToken */) {
replaceContent = newLinesAndIndent();
}
else if (options.keepLines) {
replaceContent = string_intern_1.cachedSpaces[1];
}
}
else {
switch (firstToken) {
case 3 /* SyntaxKind.OpenBracketToken */:
case 1 /* SyntaxKind.OpenBraceToken */:
indentLevel++;
if (options.keepLines && numberLineBreaks > 0 || !options.keepLines) {
replaceContent = newLinesAndIndent();
}
else {
replaceContent = string_intern_1.cachedSpaces[1];
}
break;
case 5 /* SyntaxKind.CommaToken */:
if (options.keepLines && numberLineBreaks > 0 || !options.keepLines) {
replaceContent = newLinesAndIndent();
}
else {
replaceContent = string_intern_1.cachedSpaces[1];
}
break;
case 12 /* SyntaxKind.LineCommentTrivia */:
replaceContent = newLinesAndIndent();
break;
case 13 /* SyntaxKind.BlockCommentTrivia */:
if (numberLineBreaks > 0) {
replaceContent = newLinesAndIndent();
}
else if (!needsLineBreak) {
replaceContent = string_intern_1.cachedSpaces[1];
}
break;
case 6 /* SyntaxKind.ColonToken */:
if (options.keepLines && numberLineBreaks > 0) {
replaceContent = newLinesAndIndent();
}
else if (!needsLineBreak) {
replaceContent = string_intern_1.cachedSpaces[1];
}
break;
case 10 /* SyntaxKind.StringLiteral */:
if (options.keepLines && numberLineBreaks > 0) {
replaceContent = newLinesAndIndent();
}
else if (secondToken === 6 /* SyntaxKind.ColonToken */ && !needsLineBreak) {
replaceContent = '';
}
break;
case 7 /* SyntaxKind.NullKeyword */:
case 8 /* SyntaxKind.TrueKeyword */:
case 9 /* SyntaxKind.FalseKeyword */:
case 11 /* SyntaxKind.NumericLiteral */:
case 2 /* SyntaxKind.CloseBraceToken */:
case 4 /* SyntaxKind.CloseBracketToken */:
if (options.keepLines && numberLineBreaks > 0) {
replaceContent = newLinesAndIndent();
}
else {
if ((secondToken === 12 /* SyntaxKind.LineCommentTrivia */ || secondToken === 13 /* SyntaxKind.BlockCommentTrivia */) && !needsLineBreak) {
replaceContent = string_intern_1.cachedSpaces[1];
}
else if (secondToken !== 5 /* SyntaxKind.CommaToken */ && secondToken !== 17 /* SyntaxKind.EOF */) {
hasError = true;
}
}
break;
case 16 /* SyntaxKind.Unknown */:
hasError = true;
break;
}
if (numberLineBreaks > 0 && (secondToken === 12 /* SyntaxKind.LineCommentTrivia */ || secondToken === 13 /* SyntaxKind.BlockCommentTrivia */)) {
replaceContent = newLinesAndIndent();
}
}
if (secondToken === 17 /* SyntaxKind.EOF */) {
if (options.keepLines && numberLineBreaks > 0) {
replaceContent = newLinesAndIndent();
}
else {
replaceContent = options.insertFinalNewline ? eol : '';
}
}
const secondTokenStart = scanner.getTokenOffset() + formatTextStart;
addEdit(replaceContent, firstTokenEnd, secondTokenStart);
firstToken = secondToken;
}
return editOperations;
}
exports.format = format;
function repeat(s, count) {
let result = '';
for (let i = 0; i < count; i++) {
result += s;
}
return result;
}
function computeIndentLevel(content, options) {
let i = 0;
let nChars = 0;
const tabSize = options.tabSize || 4;
while (i < content.length) {
let ch = content.charAt(i);
if (ch === string_intern_1.cachedSpaces[1]) {
nChars++;
}
else if (ch === '\t') {
nChars += tabSize;
}
else {
break;
}
i++;
}
return Math.floor(nChars / tabSize);
}
function getEOL(options, text) {
for (let i = 0; i < text.length; i++) {
const ch = text.charAt(i);
if (ch === '\r') {
if (i + 1 < text.length && text.charAt(i + 1) === '\n') {
return '\r\n';
}
return '\r';
}
else if (ch === '\n') {
return '\n';
}
}
return (options && options.eol) || '\n';
}
function isEOL(text, offset) {
return '\r\n'.indexOf(text.charAt(offset)) !== -1;
}
exports.isEOL = isEOL;
});
},{"./scanner":4,"./string-intern":5}],3:[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "./scanner"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNodeType = exports.stripComments = exports.visit = exports.findNodeAtOffset = exports.contains = exports.getNodeValue = exports.getNodePath = exports.findNodeAtLocation = exports.parseTree = exports.parse = exports.getLocation = void 0;
const scanner_1 = require("./scanner");
var ParseOptions;
(function (ParseOptions) {
ParseOptions.DEFAULT = {
allowTrailingComma: false
};
})(ParseOptions || (ParseOptions = {}));
/**
* For a given offset, evaluate the location in the JSON document. Each segment in the location path is either a property name or an array index.
*/
function getLocation(text, position) {
const segments = []; // strings or numbers
const earlyReturnException = new Object();
let previousNode = undefined;
const previousNodeInst = {
value: {},
offset: 0,
length: 0,
type: 'object',
parent: undefined
};
let isAtPropertyKey = false;
function setPreviousNode(value, offset, length, type) {
previousNodeInst.value = value;
previousNodeInst.offset = offset;
previousNodeInst.length = length;
previousNodeInst.type = type;
previousNodeInst.colonOffset = undefined;
previousNode = previousNodeInst;
}
try {
visit(text, {
onObjectBegin: (offset, length) => {
if (position <= offset) {
throw earlyReturnException;
}
previousNode = undefined;
isAtPropertyKey = position > offset;
segments.push(''); // push a placeholder (will be replaced)
},
onObjectProperty: (name, offset, length) => {
if (position < offset) {
throw earlyReturnException;
}
setPreviousNode(name, offset, length, 'property');
segments[segments.length - 1] = name;
if (position <= offset + length) {
throw earlyReturnException;
}
},
onObjectEnd: (offset, length) => {
if (position <= offset) {
throw earlyReturnException;
}
previousNode = undefined;
segments.pop();
},
onArrayBegin: (offset, length) => {
if (position <= offset) {
throw earlyReturnException;
}
previousNode = undefined;
segments.push(0);
},
onArrayEnd: (offset, length) => {
if (position <= offset) {
throw earlyReturnException;
}
previousNode = undefined;
segments.pop();
},
onLiteralValue: (value, offset, length) => {
if (position < offset) {
throw earlyReturnException;
}
setPreviousNode(value, offset, length, getNodeType(value));
if (position <= offset + length) {
throw earlyReturnException;
}
},
onSeparator: (sep, offset, length) => {
if (position <= offset) {
throw earlyReturnException;
}
if (sep === ':' && previousNode && previousNode.type === 'property') {
previousNode.colonOffset = offset;
isAtPropertyKey = false;
previousNode = undefined;
}
else if (sep === ',') {
const last = segments[segments.length - 1];
if (typeof last === 'number') {
segments[segments.length - 1] = last + 1;
}
else {
isAtPropertyKey = true;
segments[segments.length - 1] = '';
}
previousNode = undefined;
}
}
});
}
catch (e) {
if (e !== earlyReturnException) {
throw e;
}
}
return {
path: segments,
previousNode,
isAtPropertyKey,
matches: (pattern) => {
let k = 0;
for (let i = 0; k < pattern.length && i < segments.length; i++) {
if (pattern[k] === segments[i] || pattern[k] === '*') {
k++;
}
else if (pattern[k] !== '**') {
return false;
}
}
return k === pattern.length;
}
};
}
exports.getLocation = getLocation;
/**
* Parses the given text and returns the object the JSON content represents. On invalid input, the parser tries to be as fault tolerant as possible, but still return a result.
* Therefore always check the errors list to find out if the input was valid.
*/
function parse(text, errors = [], options = ParseOptions.DEFAULT) {
let currentProperty = null;
let currentParent = [];
const previousParents = [];
function onValue(value) {
if (Array.isArray(currentParent)) {
currentParent.push(value);
}
else if (currentProperty !== null) {
currentParent[currentProperty] = value;
}
}
const visitor = {
onObjectBegin: () => {
const object = {};
onValue(object);
previousParents.push(currentParent);
currentParent = object;
currentProperty = null;
},
onObjectProperty: (name) => {
currentProperty = name;
},
onObjectEnd: () => {
currentParent = previousParents.pop();
},
onArrayBegin: () => {
const array = [];
onValue(array);
previousParents.push(currentParent);
currentParent = array;
currentProperty = null;
},
onArrayEnd: () => {
currentParent = previousParents.pop();
},
onLiteralValue: onValue,
onError: (error, offset, length) => {
errors.push({ error, offset, length });
}
};
visit(text, visitor, options);
return currentParent[0];
}
exports.parse = parse;
/**
* Parses the given text and returns a tree representation the JSON content. On invalid input, the parser tries to be as fault tolerant as possible, but still return a result.
*/
function parseTree(text, errors = [], options = ParseOptions.DEFAULT) {
let currentParent = { type: 'array', offset: -1, length: -1, children: [], parent: undefined }; // artificial root
function ensurePropertyComplete(endOffset) {
if (currentParent.type === 'property') {
currentParent.length = endOffset - currentParent.offset;
currentParent = currentParent.parent;
}
}
function onValue(valueNode) {
currentParent.children.push(valueNode);
return valueNode;
}
const visitor = {
onObjectBegin: (offset) => {
currentParent = onValue({ type: 'object', offset, length: -1, parent: currentParent, children: [] });
},
onObjectProperty: (name, offset, length) => {
currentParent = onValue({ type: 'property', offset, length: -1, parent: currentParent, children: [] });
currentParent.children.push({ type: 'string', value: name, offset, length, parent: currentParent });
},
onObjectEnd: (offset, length) => {
ensurePropertyComplete(offset + length); // in case of a missing value for a property: make sure property is complete
currentParent.length = offset + length - currentParent.offset;
currentParent = currentParent.parent;
ensurePropertyComplete(offset + length);
},
onArrayBegin: (offset, length) => {
currentParent = onValue({ type: 'array', offset, length: -1, parent: currentParent, children: [] });
},
onArrayEnd: (offset, length) => {
currentParent.length = offset + length - currentParent.offset;
currentParent = currentParent.parent;
ensurePropertyComplete(offset + length);
},
onLiteralValue: (value, offset, length) => {
onValue({ type: getNodeType(value), offset, length, parent: currentParent, value });
ensurePropertyComplete(offset + length);
},
onSeparator: (sep, offset, length) => {
if (currentParent.type === 'property') {
if (sep === ':') {
currentParent.colonOffset = offset;
}
else if (sep === ',') {
ensurePropertyComplete(offset);
}
}
},
onError: (error, offset, length) => {
errors.push({ error, offset, length });
}
};
visit(text, visitor, options);
const result = currentParent.children[0];
if (result) {
delete result.parent;
}
return result;
}
exports.parseTree = parseTree;
/**
* Finds the node at the given path in a JSON DOM.
*/
function findNodeAtLocation(root, path) {
if (!root) {
return undefined;
}
let node = root;
for (let segment of path) {
if (typeof segment === 'string') {
if (node.type !== 'object' || !Array.isArray(node.children)) {
return undefined;
}
let found = false;
for (const propertyNode of node.children) {
if (Array.isArray(propertyNode.children) && propertyNode.children[0].value === segment && propertyNode.children.length === 2) {
node = propertyNode.children[1];
found = true;
break;
}
}
if (!found) {
return undefined;
}
}
else {
const index = segment;
if (node.type !== 'array' || index < 0 || !Array.isArray(node.children) || index >= node.children.length) {
return undefined;
}
node = node.children[index];
}
}
return node;
}
exports.findNodeAtLocation = findNodeAtLocation;
/**
* Gets the JSON path of the given JSON DOM node
*/
function getNodePath(node) {
if (!node.parent || !node.parent.children) {
return [];
}
const path = getNodePath(node.parent);
if (node.parent.type === 'property') {
const key = node.parent.children[0].value;
path.push(key);
}
else if (node.parent.type === 'array') {
const index = node.parent.children.indexOf(node);
if (index !== -1) {
path.push(index);
}
}
return path;
}
exports.getNodePath = getNodePath;
/**
* Evaluates the JavaScript object of the given JSON DOM node
*/
function getNodeValue(node) {
switch (node.type) {
case 'array':
return node.children.map(getNodeValue);
case 'object':
const obj = Object.create(null);
for (let prop of node.children) {
const valueNode = prop.children[1];
if (valueNode) {
obj[prop.children[0].value] = getNodeValue(valueNode);
}
}
return obj;
case 'null':
case 'string':
case 'number':
case 'boolean':
return node.value;
default:
return undefined;
}
}
exports.getNodeValue = getNodeValue;
function contains(node, offset, includeRightBound = false) {
return (offset >= node.offset && offset < (node.offset + node.length)) || includeRightBound && (offset === (node.offset + node.length));
}
exports.contains = contains;
/**
* Finds the most inner node at the given offset. If includeRightBound is set, also finds nodes that end at the given offset.
*/
function findNodeAtOffset(node, offset, includeRightBound = false) {
if (contains(node, offset, includeRightBound)) {
const children = node.children;
if (Array.isArray(children)) {
for (let i = 0; i < children.length && children[i].offset <= offset; i++) {
const item = findNodeAtOffset(children[i], offset, includeRightBound);
if (item) {
return item;
}
}
}
return node;
}
return undefined;
}
exports.findNodeAtOffset = findNodeAtOffset;
/**
* Parses the given text and invokes the visitor functions for each object, array and literal reached.
*/
function visit(text, visitor, options = ParseOptions.DEFAULT) {
const _scanner = (0, scanner_1.createScanner)(text, false);
// Important: Only pass copies of this to visitor functions to prevent accidental modification, and
// to not affect visitor functions which stored a reference to a previous JSONPath
const _jsonPath = [];
function toNoArgVisit(visitFunction) {
return visitFunction ? () => visitFunction(_scanner.getTokenOffset(), _scanner.getTokenLength(), _scanner.getTokenStartLine(), _scanner.getTokenStartCharacter()) : () => true;
}
function toNoArgVisitWithPath(visitFunction) {
return visitFunction ? () => visitFunction(_scanner.getTokenOffset(), _scanner.getTokenLength(), _scanner.getTokenStartLine(), _scanner.getTokenStartCharacter(), () => _jsonPath.slice()) : () => true;
}
function toOneArgVisit(visitFunction) {
return visitFunction ? (arg) => visitFunction(arg, _scanner.getTokenOffset(), _scanner.getTokenLength(), _scanner.getTokenStartLine(), _scanner.getTokenStartCharacter()) : () => true;
}
function toOneArgVisitWithPath(visitFunction) {
return visitFunction ? (arg) => visitFunction(arg, _scanner.getTokenOffset(), _scanner.getTokenLength(), _scanner.getTokenStartLine(), _scanner.getTokenStartCharacter(), () => _jsonPath.slice()) : () => true;
}
const onObjectBegin = toNoArgVisitWithPath(visitor.onObjectBegin), onObjectProperty = toOneArgVisitWithPath(visitor.onObjectProperty), onObjectEnd = toNoArgVisit(visitor.onObjectEnd), onArrayBegin = toNoArgVisitWithPath(visitor.onArrayBegin), onArrayEnd = toNoArgVisit(visitor.onArrayEnd), onLiteralValue = toOneArgVisitWithPath(visitor.onLiteralValue), onSeparator = toOneArgVisit(visitor.onSeparator), onComment = toNoArgVisit(visitor.onComment), onError = toOneArgVisit(visitor.onError);
const disallowComments = options && options.disallowComments;
const allowTrailingComma = options && options.allowTrailingComma;
function scanNext() {
while (true) {
const token = _scanner.scan();
switch (_scanner.getTokenError()) {
case 4 /* ScanError.InvalidUnicode */:
handleError(14 /* ParseErrorCode.InvalidUnicode */);
break;
case 5 /* ScanError.InvalidEscapeCharacter */:
handleError(15 /* ParseErrorCode.InvalidEscapeCharacter */);
break;
case 3 /* ScanError.UnexpectedEndOfNumber */:
handleError(13 /* ParseErrorCode.UnexpectedEndOfNumber */);
break;
case 1 /* ScanError.UnexpectedEndOfComment */:
if (!disallowComments) {
handleError(11 /* ParseErrorCode.UnexpectedEndOfComment */);
}
break;
case 2 /* ScanError.UnexpectedEndOfString */:
handleError(12 /* ParseErrorCode.UnexpectedEndOfString */);
break;
case 6 /* ScanError.InvalidCharacter */:
handleError(16 /* ParseErrorCode.InvalidCharacter */);
break;
}
switch (token) {
case 12 /* SyntaxKind.LineCommentTrivia */:
case 13 /* SyntaxKind.BlockCommentTrivia */:
if (disallowComments) {
handleError(10 /* ParseErrorCode.InvalidCommentToken */);
}
else {
onComment();
}
break;
case 16 /* SyntaxKind.Unknown */:
handleError(1 /* ParseErrorCode.InvalidSymbol */);
break;
case 15 /* SyntaxKind.Trivia */:
case 14 /* SyntaxKind.LineBreakTrivia */:
break;
default:
return token;
}
}
}
function handleError(error, skipUntilAfter = [], skipUntil = []) {
onError(error);
if (skipUntilAfter.length + skipUntil.length > 0) {
let token = _scanner.getToken();
while (token !== 17 /* SyntaxKind.EOF */) {
if (skipUntilAfter.indexOf(token) !== -1) {
scanNext();
break;
}
else if (skipUntil.indexOf(token) !== -1) {
break;
}
token = scanNext();
}
}
}
function parseString(isValue) {
const value = _scanner.getTokenValue();
if (isValue) {
onLiteralValue(value);
}
else {
onObjectProperty(value);
// add property name afterwards
_jsonPath.push(value);
}
scanNext();
return true;
}
function parseLiteral() {
switch (_scanner.getToken()) {
case 11 /* SyntaxKind.NumericLiteral */:
const tokenValue = _scanner.getTokenValue();
let value = Number(tokenValue);
if (isNaN(value)) {
handleError(2 /* ParseErrorCode.InvalidNumberFormat */);
value = 0;
}
onLiteralValue(value);
break;
case 7 /* SyntaxKind.NullKeyword */:
onLiteralValue(null);
break;
case 8 /* SyntaxKind.TrueKeyword */:
onLiteralValue(true);
break;
case 9 /* SyntaxKind.FalseKeyword */:
onLiteralValue(false);
break;
default:
return false;
}
scanNext();
return true;
}
function parseProperty() {
if (_scanner.getToken() !== 10 /* SyntaxKind.StringLiteral */) {
handleError(3 /* ParseErrorCode.PropertyNameExpected */, [], [2 /* SyntaxKind.CloseBraceToken */, 5 /* SyntaxKind.CommaToken */]);
return false;
}
parseString(false);
if (_scanner.getToken() === 6 /* SyntaxKind.ColonToken */) {
onSeparator(':');
scanNext(); // consume colon
if (!parseValue()) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], [2 /* SyntaxKind.CloseBraceToken */, 5 /* SyntaxKind.CommaToken */]);
}
}
else {
handleError(5 /* ParseErrorCode.ColonExpected */, [], [2 /* SyntaxKind.CloseBraceToken */, 5 /* SyntaxKind.CommaToken */]);
}
_jsonPath.pop(); // remove processed property name
return true;
}
function parseObject() {
onObjectBegin();
scanNext(); // consume open brace
let needsComma = false;
while (_scanner.getToken() !== 2 /* SyntaxKind.CloseBraceToken */ && _scanner.getToken() !== 17 /* SyntaxKind.EOF */) {
if (_scanner.getToken() === 5 /* SyntaxKind.CommaToken */) {
if (!needsComma) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], []);
}
onSeparator(',');
scanNext(); // consume comma
if (_scanner.getToken() === 2 /* SyntaxKind.CloseBraceToken */ && allowTrailingComma) {
break;
}
}
else if (needsComma) {
handleError(6 /* ParseErrorCode.CommaExpected */, [], []);
}
if (!parseProperty()) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], [2 /* SyntaxKind.CloseBraceToken */, 5 /* SyntaxKind.CommaToken */]);
}
needsComma = true;
}
onObjectEnd();
if (_scanner.getToken() !== 2 /* SyntaxKind.CloseBraceToken */) {
handleError(7 /* ParseErrorCode.CloseBraceExpected */, [2 /* SyntaxKind.CloseBraceToken */], []);
}
else {
scanNext(); // consume close brace
}
return true;
}
function parseArray() {
onArrayBegin();
scanNext(); // consume open bracket
let isFirstElement = true;
let needsComma = false;
while (_scanner.getToken() !== 4 /* SyntaxKind.CloseBracketToken */ && _scanner.getToken() !== 17 /* SyntaxKind.EOF */) {
if (_scanner.getToken() === 5 /* SyntaxKind.CommaToken */) {
if (!needsComma) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], []);
}
onSeparator(',');
scanNext(); // consume comma
if (_scanner.getToken() === 4 /* SyntaxKind.CloseBracketToken */ && allowTrailingComma) {
break;
}
}
else if (needsComma) {
handleError(6 /* ParseErrorCode.CommaExpected */, [], []);
}
if (isFirstElement) {
_jsonPath.push(0);
isFirstElement = false;
}
else {
_jsonPath[_jsonPath.length - 1]++;
}
if (!parseValue()) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], [4 /* SyntaxKind.CloseBracketToken */, 5 /* SyntaxKind.CommaToken */]);
}
needsComma = true;
}
onArrayEnd();
if (!isFirstElement) {
_jsonPath.pop(); // remove array index
}
if (_scanner.getToken() !== 4 /* SyntaxKind.CloseBracketToken */) {
handleError(8 /* ParseErrorCode.CloseBracketExpected */, [4 /* SyntaxKind.CloseBracketToken */], []);
}
else {
scanNext(); // consume close bracket
}
return true;
}
function parseValue() {
switch (_scanner.getToken()) {
case 3 /* SyntaxKind.OpenBracketToken */:
return parseArray();
case 1 /* SyntaxKind.OpenBraceToken */:
return parseObject();
case 10 /* SyntaxKind.StringLiteral */:
return parseString(true);
default:
return parseLiteral();
}
}
scanNext();
if (_scanner.getToken() === 17 /* SyntaxKind.EOF */) {
if (options.allowEmptyContent) {
return true;
}
handleError(4 /* ParseErrorCode.ValueExpected */, [], []);
return false;
}
if (!parseValue()) {
handleError(4 /* ParseErrorCode.ValueExpected */, [], []);
return false;
}
if (_scanner.getToken() !== 17 /* SyntaxKind.EOF */) {
handleError(9 /* ParseErrorCode.EndOfFileExpected */, [], []);
}
return true;
}
exports.visit = visit;
/**
* Takes JSON with JavaScript-style comments and remove
* them. Optionally replaces every none-newline character
* of comments with a replaceCharacter
*/
function stripComments(text, replaceCh) {
let _scanner = (0, scanner_1.createScanner)(text), parts = [], kind, offset = 0, pos;
do {
pos = _scanner.getPosition();
kind = _scanner.scan();
switch (kind) {
case 12 /* SyntaxKind.LineCommentTrivia */:
case 13 /* SyntaxKind.BlockCommentTrivia */:
case 17 /* SyntaxKind.EOF */:
if (offset !== pos) {
parts.push(text.substring(offset, pos));
}
if (replaceCh !== undefined) {
parts.push(_scanner.getTokenValue().replace(/[^\r\n]/g, replaceCh));
}
offset = _scanner.getPosition();
break;
}
} while (kind !== 17 /* SyntaxKind.EOF */);
return parts.join('');
}
exports.stripComments = stripComments;
function getNodeType(value) {
switch (typeof value) {
case 'boolean': return 'boolean';
case 'number': return 'number';
case 'string': return 'string';
case 'object': {
if (!value) {
return 'null';
}
else if (Array.isArray(value)) {
return 'array';
}
return 'object';
}
default: return 'null';
}
}
exports.getNodeType = getNodeType;
});
},{"./scanner":4}],4:[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.createScanner = void 0;
/**
* Creates a JSON scanner on the given text.
* If ignoreTrivia is set, whitespaces or comments are ignored.
*/
function createScanner(text, ignoreTrivia = false) {
const len = text.length;
let pos = 0, value = '', tokenOffset = 0, token = 16 /* SyntaxKind.Unknown */, lineNumber = 0, lineStartOffset = 0, tokenLineStartOffset = 0, prevTokenLineStartOffset = 0, scanError = 0 /* ScanError.None */;
function scanHexDigits(count, exact) {
let digits = 0;
let value = 0;
while (digits < count || !exact) {
let ch = text.charCodeAt(pos);
if (ch >= 48 /* CharacterCodes._0 */ && ch <= 57 /* CharacterCodes._9 */) {
value = value * 16 + ch - 48 /* CharacterCodes._0 */;
}
else if (ch >= 65 /* CharacterCodes.A */ && ch <= 70 /* CharacterCodes.F */) {
value = value * 16 + ch - 65 /* CharacterCodes.A */ + 10;
}
else if (ch >= 97 /* CharacterCodes.a */ && ch <= 102 /* CharacterCodes.f */) {
value = value * 16 + ch - 97 /* CharacterCodes.a */ + 10;
}
else {
break;
}
pos++;
digits++;
}
if (digits < count) {
value = -1;
}
return value;
}
function setPosition(newPosition) {
pos = newPosition;
value = '';
tokenOffset = 0;
token = 16 /* SyntaxKind.Unknown */;
scanError = 0 /* ScanError.None */;
}
function scanNumber() {
let start = pos;
if (text.charCodeAt(pos) === 48 /* CharacterCodes._0 */) {
pos++;
}
else {
pos++;
while (pos < text.length && isDigit(text.charCodeAt(pos))) {
pos++;
}
}
if (pos < text.length && text.charCodeAt(pos) === 46 /* CharacterCodes.dot */) {
pos++;
if (pos < text.length && isDigit(text.charCodeAt(pos))) {
pos++;
while (pos < text.length && isDigit(text.charCodeAt(pos))) {
pos++;
}
}
else {
scanError = 3 /* ScanError.UnexpectedEndOfNumber */;
return text.substring(start, pos);
}
}
let end = pos;
if (pos < text.length && (text.charCodeAt(pos) === 69 /* CharacterCodes.E */ || text.charCodeAt(pos) === 101 /* CharacterCodes.e */)) {
pos++;
if (pos < text.length && text.charCodeAt(pos) === 43 /* CharacterCodes.plus */ || text.charCodeAt(pos) === 45 /* CharacterCodes.minus */) {
pos++;
}
if (pos < text.length && isDigit(text.charCodeAt(pos))) {
pos++;
while (pos < text.length && isDigit(text.charCodeAt(pos))) {
pos++;
}
end = pos;
}
else {
scanError = 3 /* ScanError.UnexpectedEndOfNumber */;
}
}
return text.substring(start, end);
}
function scanString() {
let result = '', start = pos;
while (true) {
if (pos >= len) {
result += text.substring(start, pos);
scanError = 2 /* ScanError.UnexpectedEndOfString */;
break;
}
const ch = text.charCodeAt(pos);
if (ch === 34 /* CharacterCodes.doubleQuote */) {
result += text.substring(start, pos);
pos++;
break;
}
if (ch === 92 /* CharacterCodes.backslash */) {
result += text.substring(start, pos);
pos++;
if (pos >= len) {
scanError = 2 /* ScanError.UnexpectedEndOfString */;
break;
}
const ch2 = text.charCodeAt(pos++);
switch (ch2) {
case 34 /* CharacterCodes.doubleQuote */:
result += '\"';
break;
case 92 /* CharacterCodes.backslash */:
result += '\\';
break;
case 47 /* CharacterCodes.slash */:
result += '/';
break;
case 98 /* CharacterCodes.b */:
result += '\b';
break;
case 102 /* CharacterCodes.f */:
result += '\f';
break;
case 110 /* CharacterCodes.n */:
result += '\n';
break;
case 114 /* CharacterCodes.r */:
result += '\r';
break;
case 116 /* CharacterCodes.t */:
result += '\t';
break;
case 117 /* CharacterCodes.u */:
const ch3 = scanHexDigits(4, true);
if (ch3 >= 0) {
result += String.fromCharCode(ch3);
}
else {
scanError = 4 /* ScanError.InvalidUnicode */;
}
break;
default:
scanError = 5 /* ScanError.InvalidEscapeCharacter */;
}
start = pos;
continue;
}
if (ch >= 0 && ch <= 0x1f) {
if (isLineBreak(ch)) {
result += text.substring(start, pos);
scanError = 2 /* ScanError.UnexpectedEndOfString */;
break;
}
else {
scanError = 6 /* ScanError.InvalidCharacter */;
// mark as error but continue with string
}
}
pos++;
}
return result;
}
function scanNext() {
value = '';
scanError = 0 /* ScanError.None */;
tokenOffset = pos;
lineStartOffset = lineNumber;
prevTokenLineStartOffset = tokenLineStartOffset;
if (pos >= len) {
// at the end
tokenOffset = len;
return token = 17 /* SyntaxKind.EOF */;
}
let code = text.charCodeAt(pos);
// trivia: whitespace
if (isWhiteSpace(code)) {
do {
pos++;
value += String.fromCharCode(code);
code = text.charCodeAt(pos);
} while (isWhiteSpace(code));
return token = 15 /* SyntaxKind.Trivia */;
}
// trivia: newlines
if (isLineBreak(code)) {
pos++;
value += String.fromCharCode(code);
if (code === 13 /* CharacterCodes.carriageReturn */ && text.charCodeAt(pos) === 10 /* CharacterCodes.lineFeed */) {
pos++;
value += '\n';
}
lineNumber++;
tokenLineStartOffset = pos;
return token = 14 /* SyntaxKind.LineBreakTrivia */;
}
switch (code) {
// tokens: []{}:,
case 123 /* CharacterCodes.openBrace */:
pos++;
return token = 1 /* SyntaxKind.OpenBraceToken */;
case 125 /* CharacterCodes.closeBrace */:
pos++;
return token = 2 /* SyntaxKind.CloseBraceToken */;
case 91 /* CharacterCodes.openBracket */:
pos++;
return token = 3 /* SyntaxKind.OpenBracketToken */;
case 93 /* CharacterCodes.closeBracket */:
pos++;
return token = 4 /* SyntaxKind.CloseBracketToken */;
case 58 /* CharacterCodes.colon */:
pos++;
return token = 6 /* SyntaxKind.ColonToken */;
case 44 /* CharacterCodes.comma */:
pos++;
return token = 5 /* SyntaxKind.CommaToken */;
// strings
case 34 /* CharacterCodes.doubleQuote */:
pos++;
value = scanString();
return token = 10 /* SyntaxKind.StringLiteral */;
// comments
case 47 /* CharacterCodes.slash */:
const start = pos - 1;
// Single-line comment
if (text.charCodeAt(pos + 1) === 47 /* CharacterCodes.slash */) {
pos += 2;
while (pos < len) {
if (isLineBreak(text.charCodeAt(pos))) {
break;
}
pos++;
}
value = text.substring(start, pos);
return token = 12 /* SyntaxKind.LineCommentTrivia */;
}
// Multi-line comment
if (text.charCodeAt(pos + 1) === 42 /* CharacterCodes.asterisk */) {
pos += 2;
const safeLength = len - 1; // For lookahead.
let commentClosed = false;
while (pos < safeLength) {
const ch = text.charCodeAt(pos);
if (ch === 42 /* CharacterCodes.asterisk */ && text.charCodeAt(pos + 1) === 47 /* CharacterCodes.slash */) {
pos += 2;
commentClosed = true;
break;
}
pos++;
if (isLineBreak(ch)) {
if (ch === 13 /* CharacterCodes.carriageReturn */ && text.charCodeAt(pos) === 10 /* CharacterCodes.lineFeed */) {
pos++;
}
lineNumber++;
tokenLineStartOffset = pos;
}
}
if (!commentClosed) {
pos++;
scanError = 1 /* ScanError.UnexpectedEndOfComment */;
}
value = text.substring(start, pos);
return token = 13 /* SyntaxKind.BlockCommentTrivia */;
}
// just a single slash
value += String.fromCharCode(code);
pos++;
return token = 16 /* SyntaxKind.Unknown */;
// numbers
case 45 /* CharacterCodes.minus */:
value += String.fromCharCode(code);
pos++;
if (pos === len || !isDigit(text.charCodeAt(pos))) {
return token = 16 /* SyntaxKind.Unknown */;
}
// found a minus, followed by a number so
// we fall through to proceed with scanning
// numbers
case 48 /* CharacterCodes._0 */:
case 49 /* CharacterCodes._1 */:
case 50 /* CharacterCodes._2 */:
case 51 /* CharacterCodes._3 */:
case 52 /* CharacterCodes._4 */:
case 53 /* CharacterCodes._5 */:
case 54 /* CharacterCodes._6 */:
case 55 /* CharacterCodes._7 */:
case 56 /* CharacterCodes._8 */:
case 57 /* CharacterCodes._9 */:
value += scanNumber();
return token = 11 /* SyntaxKind.NumericLiteral */;
// literals and unknown symbols
default:
// is a literal? Read the full word.
while (pos < len && isUnknownContentCharacter(code)) {
pos++;
code = text.charCodeAt(pos);
}
if (tokenOffset !== pos) {
value = text.substring(tokenOffset, pos);
// keywords: true, false, null
switch (value) {
case 'true': return token = 8 /* SyntaxKind.TrueKeyword */;
case 'false': return token = 9 /* SyntaxKind.FalseKeyword */;
case 'null': return token = 7 /* SyntaxKind.NullKeyword */;
}
return token = 16 /* SyntaxKind.Unknown */;
}
// some
value += String.fromCharCode(code);
pos++;
return token = 16 /* SyntaxKind.Unknown */;
}
}
function isUnknownContentCharacter(code) {
if (isWhiteSpace(code) || isLineBreak(code)) {
return false;
}
switch (code) {
case 125 /* CharacterCodes.closeBrace */:
case 93 /* CharacterCodes.closeBracket */:
case 123 /* CharacterCodes.openBrace */:
case 91 /* CharacterCodes.openBracket */:
case 34 /* CharacterCodes.doubleQuote */:
case 58 /* CharacterCodes.colon */:
case 44 /* CharacterCodes.comma */:
case 47 /* CharacterCodes.slash */:
return false;
}
return true;
}
function scanNextNonTrivia() {
let result;
do {
result = scanNext();
} while (result >= 12 /* SyntaxKind.LineCommentTrivia */ && result <= 15 /* SyntaxKind.Trivia */);
return result;
}
return {
setPosition: setPosition,
getPosition: () => pos,
scan: ignoreTrivia ? scanNextNonTrivia : scanNext,
getToken: () => token,
getTokenValue: () => value,
getTokenOffset: () => tokenOffset,
getTokenLength: () => pos - tokenOffset,
getTokenStartLine: () => lineStartOffset,
getTokenStartCharacter: () => tokenOffset - prevTokenLineStartOffset,
getTokenError: () => scanError,
};
}
exports.createScanner = createScanner;
function isWhiteSpace(ch) {
return ch === 32 /* CharacterCodes.space */ || ch === 9 /* CharacterCodes.tab */;
}
function isLineBreak(ch) {
return ch === 10 /* CharacterCodes.lineFeed */ || ch === 13 /* CharacterCodes.carriageReturn */;
}
function isDigit(ch) {
return ch >= 48 /* CharacterCodes._0 */ && ch <= 57 /* CharacterCodes._9 */;
}
var CharacterCodes;
(function (CharacterCodes) {
CharacterCodes[CharacterCodes["lineFeed"] = 10] = "lineFeed";
CharacterCodes[CharacterCodes["carriageReturn"] = 13] = "carriageReturn";
CharacterCodes[CharacterCodes["space"] = 32] = "space";
CharacterCodes[CharacterCodes["_0"] = 48] = "_0";
CharacterCodes[CharacterCodes["_1"] = 49] = "_1";
CharacterCodes[CharacterCodes["_2"] = 50] = "_2";
CharacterCodes[CharacterCodes["_3"] = 51] = "_3";
CharacterCodes[CharacterCodes["_4"] = 52] = "_4";
CharacterCodes[CharacterCodes["_5"] = 53] = "_5";
CharacterCodes[CharacterCodes["_6"] = 54] = "_6";
CharacterCodes[CharacterCodes["_7"] = 55] = "_7";
CharacterCodes[CharacterCodes["_8"] = 56] = "_8";
CharacterCodes[CharacterCodes["_9"] = 57] = "_9";
CharacterCodes[CharacterCodes["a"] = 97] = "a";
CharacterCodes[CharacterCodes["b"] = 98] = "b";
CharacterCodes[CharacterCodes["c"] = 99] = "c";
CharacterCodes[CharacterCodes["d"] = 100] = "d";
CharacterCodes[CharacterCodes["e"] = 101] = "e";
CharacterCodes[CharacterCodes["f"] = 102] = "f";
CharacterCodes[CharacterCodes["g"] = 103] = "g";
CharacterCodes[CharacterCodes["h"] = 104] = "h";
CharacterCodes[CharacterCodes["i"] = 105] = "i";
CharacterCodes[CharacterCodes["j"] = 106] = "j";
CharacterCodes[CharacterCodes["k"] = 107] = "k";
CharacterCodes[CharacterCodes["l"] = 108] = "l";
CharacterCodes[CharacterCodes["m"] = 109] = "m";
CharacterCodes[CharacterCodes["n"] = 110] = "n";
CharacterCodes[CharacterCodes["o"] = 111] = "o";
CharacterCodes[CharacterCodes["p"] = 112] = "p";
CharacterCodes[CharacterCodes["q"] = 113] = "q";
CharacterCodes[CharacterCodes["r"] = 114] = "r";
CharacterCodes[CharacterCodes["s"] = 115] = "s";
CharacterCodes[CharacterCodes["t"] = 116] = "t";
CharacterCodes[CharacterCodes["u"] = 117] = "u";
CharacterCodes[CharacterCodes["v"] = 118] = "v";
CharacterCodes[CharacterCodes["w"] = 119] = "w";
CharacterCodes[CharacterCodes["x"] = 120] = "x";
CharacterCodes[CharacterCodes["y"] = 121] = "y";
CharacterCodes[CharacterCodes["z"] = 122] = "z";
CharacterCodes[CharacterCodes["A"] = 65] = "A";
CharacterCodes[CharacterCodes["B"] = 66] = "B";
CharacterCodes[CharacterCodes["C"] = 67] = "C";
CharacterCodes[CharacterCodes["D"] = 68] = "D";
CharacterCodes[CharacterCodes["E"] = 69] = "E";
CharacterCodes[CharacterCodes["F"] = 70] = "F";
CharacterCodes[CharacterCodes["G"] = 71] = "G";
CharacterCodes[CharacterCodes["H"] = 72] = "H";
CharacterCodes[CharacterCodes["I"] = 73] = "I";
CharacterCodes[CharacterCodes["J"] = 74] = "J";
CharacterCodes[CharacterCodes["K"] = 75] = "K";
CharacterCodes[CharacterCodes["L"] = 76] = "L";
CharacterCodes[CharacterCodes["M"] = 77] = "M";
CharacterCodes[CharacterCodes["N"] = 78] = "N";
CharacterCodes[CharacterCodes["O"] = 79] = "O";
CharacterCodes[CharacterCodes["P"] = 80] = "P";
CharacterCodes[CharacterCodes["Q"] = 81] = "Q";
CharacterCodes[CharacterCodes["R"] = 82] = "R";
CharacterCodes[CharacterCodes["S"] = 83] = "S";
CharacterCodes[CharacterCodes["T"] = 84] = "T";
CharacterCodes[CharacterCodes["U"] = 85] = "U";
CharacterCodes[CharacterCodes["V"] = 86] = "V";
CharacterCodes[CharacterCodes["W"] = 87] = "W";
CharacterCodes[CharacterCodes["X"] = 88] = "X";
CharacterCodes[CharacterCodes["Y"] = 89] = "Y";
CharacterCodes[CharacterCodes["Z"] = 90] = "Z";
CharacterCodes[CharacterCodes["asterisk"] = 42] = "asterisk";
CharacterCodes[CharacterCodes["backslash"] = 92] = "backslash";
CharacterCodes[CharacterCodes["closeBrace"] = 125] = "closeBrace";
CharacterCodes[CharacterCodes["closeBracket"] = 93] = "closeBracket";
CharacterCodes[CharacterCodes["colon"] = 58] = "colon";
CharacterCodes[CharacterCodes["comma"] = 44] = "comma";
CharacterCodes[CharacterCodes["dot"] = 46] = "dot";
CharacterCodes[CharacterCodes["doubleQuote"] = 34] = "doubleQuote";
CharacterCodes[CharacterCodes["minus"] = 45] = "minus";
CharacterCodes[CharacterCodes["openBrace"] = 123] = "openBrace";
CharacterCodes[CharacterCodes["openBracket"] = 91] = "openBracket";
CharacterCodes[CharacterCodes["plus"] = 43] = "plus";
CharacterCodes[CharacterCodes["slash"] = 47] = "slash";
CharacterCodes[CharacterCodes["formFeed"] = 12] = "formFeed";
CharacterCodes[CharacterCodes["tab"] = 9] = "tab";
})(CharacterCodes || (CharacterCodes = {}));
});
},{}],5:[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.supportedEols = exports.cachedBreakLinesWithSpaces = exports.cachedSpaces = void 0;
exports.cachedSpaces = new Array(20).fill(0).map((_, index) => {
return ' '.repeat(index);
});
const maxCachedValues = 200;
exports.cachedBreakLinesWithSpaces = {
' ': {
'\n': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\n' + ' '.repeat(index);
}),
'\r': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\r' + ' '.repeat(index);
}),
'\r\n': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\r\n' + ' '.repeat(index);
}),
},
'\t': {
'\n': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\n' + '\t'.repeat(index);
}),
'\r': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\r' + '\t'.repeat(index);
}),
'\r\n': new Array(maxCachedValues).fill(0).map((_, index) => {
return '\r\n' + '\t'.repeat(index);
}),
}
};
exports.supportedEols = ['\n', '\r', '\r\n'];
});
},{}],"jsonc-parser":[function(require,module,exports){
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "./impl/format", "./impl/edit", "./impl/scanner", "./impl/parser"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.applyEdits = exports.modify = exports.format = exports.printParseErrorCode = exports.ParseErrorCode = exports.stripComments = exports.visit = exports.getNodeValue = exports.getNodePath = exports.findNodeAtOffset = exports.findNodeAtLocation = exports.parseTree = exports.parse = exports.getLocation = exports.SyntaxKind = exports.ScanError = exports.createScanner = void 0;
const formatter = require("./impl/format");
const edit = require("./impl/edit");
const scanner = require("./impl/scanner");
const parser = require("./impl/parser");
/**
* Creates a JSON scanner on the given text.
* If ignoreTrivia is set, whitespaces or comments are ignored.
*/
exports.createScanner = scanner.createScanner;
var ScanError;
(function (ScanError) {
ScanError[ScanError["None"] = 0] = "None";
ScanError[ScanError["UnexpectedEndOfComment"] = 1] = "UnexpectedEndOfComment";
ScanError[ScanError["UnexpectedEndOfString"] = 2] = "UnexpectedEndOfString";
ScanError[ScanError["UnexpectedEndOfNumber"] = 3] = "UnexpectedEndOfNumber";
ScanError[ScanError["InvalidUnicode"] = 4] = "InvalidUnicode";
ScanError[ScanError["InvalidEscapeCharacter"] = 5] = "InvalidEscapeCharacter";
ScanError[ScanError["InvalidCharacter"] = 6] = "InvalidCharacter";
})(ScanError || (exports.ScanError = ScanError = {}));
var SyntaxKind;
(function (SyntaxKind) {
SyntaxKind[SyntaxKind["OpenBraceToken"] = 1] = "OpenBraceToken";
SyntaxKind[SyntaxKind["CloseBraceToken"] = 2] = "CloseBraceToken";
SyntaxKind[SyntaxKind["OpenBracketToken"] = 3] = "OpenBracketToken";
SyntaxKind[SyntaxKind["CloseBracketToken"] = 4] = "CloseBracketToken";
SyntaxKind[SyntaxKind["CommaToken"] = 5] = "CommaToken";
SyntaxKind[SyntaxKind["ColonToken"] = 6] = "ColonToken";
SyntaxKind[SyntaxKind["NullKeyword"] = 7] = "NullKeyword";
SyntaxKind[SyntaxKind["TrueKeyword"] = 8] = "TrueKeyword";
SyntaxKind[SyntaxKind["FalseKeyword"] = 9] = "FalseKeyword";
SyntaxKind[SyntaxKind["StringLiteral"] = 10] = "StringLiteral";
SyntaxKind[SyntaxKind["NumericLiteral"] = 11] = "NumericLiteral";
SyntaxKind[SyntaxKind["LineCommentTrivia"] = 12] = "LineCommentTrivia";
SyntaxKind[SyntaxKind["BlockCommentTrivia"] = 13] = "BlockCommentTrivia";
SyntaxKind[SyntaxKind["LineBreakTrivia"] = 14] = "LineBreakTrivia";
SyntaxKind[SyntaxKind["Trivia"] = 15] = "Trivia";
SyntaxKind[SyntaxKind["Unknown"] = 16] = "Unknown";
SyntaxKind[SyntaxKind["EOF"] = 17] = "EOF";
})(SyntaxKind || (exports.SyntaxKind = SyntaxKind = {}));
/**
* For a given offset, evaluate the location in the JSON document. Each segment in the location path is either a property name or an array index.
*/
exports.getLocation = parser.getLocation;
/**
* Parses the given text and returns the object the JSON content represents. On invalid input, the parser tries to be as fault tolerant as possible, but still return a result.
* Therefore, always check the errors list to find out if the input was valid.
*/
exports.parse = parser.parse;
/**
* Parses the given text and returns a tree representation the JSON content. On invalid input, the parser tries to be as fault tolerant as possible, but still return a result.
*/
exports.parseTree = parser.parseTree;
/**
* Finds the node at the given path in a JSON DOM.
*/
exports.findNodeAtLocation = parser.findNodeAtLocation;
/**
* Finds the innermost node at the given offset. If includeRightBound is set, also finds nodes that end at the given offset.
*/
exports.findNodeAtOffset = parser.findNodeAtOffset;
/**
* Gets the JSON path of the given JSON DOM node
*/
exports.getNodePath = parser.getNodePath;
/**
* Evaluates the JavaScript object of the given JSON DOM node
*/
exports.getNodeValue = parser.getNodeValue;
/**
* Parses the given text and invokes the visitor functions for each object, array and literal reached.
*/
exports.visit = parser.visit;
/**
* Takes JSON with JavaScript-style comments and remove
* them. Optionally replaces every none-newline character
* of comments with a replaceCharacter
*/
exports.stripComments = parser.stripComments;
var ParseErrorCode;
(function (ParseErrorCode) {
ParseErrorCode[ParseErrorCode["InvalidSymbol"] = 1] = "InvalidSymbol";
ParseErrorCode[ParseErrorCode["InvalidNumberFormat"] = 2] = "InvalidNumberFormat";
ParseErrorCode[ParseErrorCode["PropertyNameExpected"] = 3] = "PropertyNameExpected";
ParseErrorCode[ParseErrorCode["ValueExpected"] = 4] = "ValueExpected";
ParseErrorCode[ParseErrorCode["ColonExpected"] = 5] = "ColonExpected";
ParseErrorCode[ParseErrorCode["CommaExpected"] = 6] = "CommaExpected";
ParseErrorCode[ParseErrorCode["CloseBraceExpected"] = 7] = "CloseBraceExpected";
ParseErrorCode[ParseErrorCode["CloseBracketExpected"] = 8] = "CloseBracketExpected";
ParseErrorCode[ParseErrorCode["EndOfFileExpected"] = 9] = "EndOfFileExpected";
ParseErrorCode[ParseErrorCode["InvalidCommentToken"] = 10] = "InvalidCommentToken";
ParseErrorCode[ParseErrorCode["UnexpectedEndOfComment"] = 11] = "UnexpectedEndOfComment";
ParseErrorCode[ParseErrorCode["UnexpectedEndOfString"] = 12] = "UnexpectedEndOfString";
ParseErrorCode[ParseErrorCode["UnexpectedEndOfNumber"] = 13] = "UnexpectedEndOfNumber";
ParseErrorCode[ParseErrorCode["InvalidUnicode"] = 14] = "InvalidUnicode";
ParseErrorCode[ParseErrorCode["InvalidEscapeCharacter"] = 15] = "InvalidEscapeCharacter";
ParseErrorCode[ParseErrorCode["InvalidCharacter"] = 16] = "InvalidCharacter";
})(ParseErrorCode || (exports.ParseErrorCode = ParseErrorCode = {}));
function printParseErrorCode(code) {
switch (code) {
case 1 /* ParseErrorCode.InvalidSymbol */: return 'InvalidSymbol';
case 2 /* ParseErrorCode.InvalidNumberFormat */: return 'InvalidNumberFormat';
case 3 /* ParseErrorCode.PropertyNameExpected */: return 'PropertyNameExpected';
case 4 /* ParseErrorCode.ValueExpected */: return 'ValueExpected';
case 5 /* ParseErrorCode.ColonExpected */: return 'ColonExpected';
case 6 /* ParseErrorCode.CommaExpected */: return 'CommaExpected';
case 7 /* ParseErrorCode.CloseBraceExpected */: return 'CloseBraceExpected';
case 8 /* ParseErrorCode.CloseBracketExpected */: return 'CloseBracketExpected';
case 9 /* ParseErrorCode.EndOfFileExpected */: return 'EndOfFileExpected';
case 10 /* ParseErrorCode.InvalidCommentToken */: return 'InvalidCommentToken';
case 11 /* ParseErrorCode.UnexpectedEndOfComment */: return 'UnexpectedEndOfComment';
case 12 /* ParseErrorCode.UnexpectedEndOfString */: return 'UnexpectedEndOfString';
case 13 /* ParseErrorCode.UnexpectedEndOfNumber */: return 'UnexpectedEndOfNumber';
case 14 /* ParseErrorCode.InvalidUnicode */: return 'InvalidUnicode';
case 15 /* ParseErrorCode.InvalidEscapeCharacter */: return 'InvalidEscapeCharacter';
case 16 /* ParseErrorCode.InvalidCharacter */: return 'InvalidCharacter';
}
return '<unknown ParseErrorCode>';
}
exports.printParseErrorCode = printParseErrorCode;
/**
* Computes the edit operations needed to format a JSON document.
*
* @param documentText The input text
* @param range The range to format or `undefined` to format the full content
* @param options The formatting options
* @returns The edit operations describing the formatting changes to the original document following the format described in {@linkcode EditResult}.
* To apply the edit operations to the input, use {@linkcode applyEdits}.
*/
function format(documentText, range, options) {
return formatter.format(documentText, range, options);
}
exports.format = format;
/**
* Computes the edit operations needed to modify a value in the JSON document.
*
* @param documentText The input text
* @param path The path of the value to change. The path represents either to the document root, a property or an array item.
* If the path points to an non-existing property or item, it will be created.
* @param value The new value for the specified property or item. If the value is undefined,
* the property or item will be removed.
* @param options Options
* @returns The edit operations describing the changes to the original document, following the format described in {@linkcode EditResult}.
* To apply the edit operations to the input, use {@linkcode applyEdits}.
*/
function modify(text, path, value, options) {
return edit.setProperty(text, path, value, options);
}
exports.modify = modify;
/**
* Applies edits to an input string.
* @param text The input text
* @param edits Edit operations following the format described in {@linkcode EditResult}.
* @returns The text with the applied edits.
* @throws An error if the edit operations are not well-formed as described in {@linkcode EditResult}.
*/
function applyEdits(text, edits) {
let sortedEdits = edits.slice(0).sort((a, b) => {
const diff = a.offset - b.offset;
if (diff === 0) {
return a.length - b.length;
}
return diff;
});
let lastModifiedOffset = text.length;
for (let i = sortedEdits.length - 1; i >= 0; i--) {
let e = sortedEdits[i];
if (e.offset + e.length <= lastModifiedOffset) {
text = edit.applyEdit(text, e);
}
else {
throw new Error('Overlapping edit');
}
lastModifiedOffset = e.offset;
}
return text;
}
exports.applyEdits = applyEdits;
});
},{"./impl/edit":1,"./impl/format":2,"./impl/parser":3,"./impl/scanner":4}]},{},[])("jsonc-parser")
});