forked from FINAKON/HelpProject
Bhargava
6063bd1724
1. Initial Commit - a boiler plate code and POC to realize the concept of context
sensitive help
2. Frontend code written in ReactJS
3. Backend code written in Java, Spring Boot Framework
4. Frontend Start:
pre-requisites : node, npm
npm run dev ==> to start the frontend vite server
5. Backend Start:
pre-requisites : java, mvn
mvn spring-boot:run ==> to start the backend server
6. Visit http://localhost:5173/ for basic demo of help, press F1 in textboxes
7. Visit http://localhost:5173/editor and enter "admin123" to add/modify texts.
Happy Coding !!!
Thank you,
Bhargava.
1427 lines
45 KiB
JavaScript
1427 lines
45 KiB
JavaScript
// This is a generated file. Do not edit.
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var ID_Continue = /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u0860-\u086A\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u09FC\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9-\u0AFF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D00-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF9\u1D00-\u1DF9\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312E\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FEA\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF2D-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDE00-\uDE3E\uDE47\uDE50-\uDE83\uDE86-\uDE99\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6\uDD00-\uDD06\uDD08\uDD09\uDD0B-\uDD36\uDD3A\uDD3C\uDD3D\uDD3F-\uDD47\uDD50-\uDD59]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0\uDFE1]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00-\uDD1E\uDD70-\uDEFB]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/;
|
|
|
|
var unicode = {
|
|
Space_Separator: Space_Separator,
|
|
ID_Start: ID_Start,
|
|
ID_Continue: ID_Continue
|
|
};
|
|
|
|
var util = {
|
|
isSpaceSeparator (c) {
|
|
return typeof c === 'string' && unicode.Space_Separator.test(c)
|
|
},
|
|
|
|
isIdStartChar (c) {
|
|
return typeof c === 'string' && (
|
|
(c >= 'a' && c <= 'z') ||
|
|
(c >= 'A' && c <= 'Z') ||
|
|
(c === '$') || (c === '_') ||
|
|
unicode.ID_Start.test(c)
|
|
)
|
|
},
|
|
|
|
isIdContinueChar (c) {
|
|
return typeof c === 'string' && (
|
|
(c >= 'a' && c <= 'z') ||
|
|
(c >= 'A' && c <= 'Z') ||
|
|
(c >= '0' && c <= '9') ||
|
|
(c === '$') || (c === '_') ||
|
|
(c === '\u200C') || (c === '\u200D') ||
|
|
unicode.ID_Continue.test(c)
|
|
)
|
|
},
|
|
|
|
isDigit (c) {
|
|
return typeof c === 'string' && /[0-9]/.test(c)
|
|
},
|
|
|
|
isHexDigit (c) {
|
|
return typeof c === 'string' && /[0-9A-Fa-f]/.test(c)
|
|
},
|
|
};
|
|
|
|
let source;
|
|
let parseState;
|
|
let stack;
|
|
let pos;
|
|
let line;
|
|
let column;
|
|
let token;
|
|
let key;
|
|
let root;
|
|
|
|
var parse = function parse (text, reviver) {
|
|
source = String(text);
|
|
parseState = 'start';
|
|
stack = [];
|
|
pos = 0;
|
|
line = 1;
|
|
column = 0;
|
|
token = undefined;
|
|
key = undefined;
|
|
root = undefined;
|
|
|
|
do {
|
|
token = lex();
|
|
|
|
// This code is unreachable.
|
|
// if (!parseStates[parseState]) {
|
|
// throw invalidParseState()
|
|
// }
|
|
|
|
parseStates[parseState]();
|
|
} while (token.type !== 'eof')
|
|
|
|
if (typeof reviver === 'function') {
|
|
return internalize({'': root}, '', reviver)
|
|
}
|
|
|
|
return root
|
|
};
|
|
|
|
function internalize (holder, name, reviver) {
|
|
const value = holder[name];
|
|
if (value != null && typeof value === 'object') {
|
|
if (Array.isArray(value)) {
|
|
for (let i = 0; i < value.length; i++) {
|
|
const key = String(i);
|
|
const replacement = internalize(value, key, reviver);
|
|
if (replacement === undefined) {
|
|
delete value[key];
|
|
} else {
|
|
Object.defineProperty(value, key, {
|
|
value: replacement,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true,
|
|
});
|
|
}
|
|
}
|
|
} else {
|
|
for (const key in value) {
|
|
const replacement = internalize(value, key, reviver);
|
|
if (replacement === undefined) {
|
|
delete value[key];
|
|
} else {
|
|
Object.defineProperty(value, key, {
|
|
value: replacement,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true,
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return reviver.call(holder, name, value)
|
|
}
|
|
|
|
let lexState;
|
|
let buffer;
|
|
let doubleQuote;
|
|
let sign;
|
|
let c;
|
|
|
|
function lex () {
|
|
lexState = 'default';
|
|
buffer = '';
|
|
doubleQuote = false;
|
|
sign = 1;
|
|
|
|
for (;;) {
|
|
c = peek();
|
|
|
|
// This code is unreachable.
|
|
// if (!lexStates[lexState]) {
|
|
// throw invalidLexState(lexState)
|
|
// }
|
|
|
|
const token = lexStates[lexState]();
|
|
if (token) {
|
|
return token
|
|
}
|
|
}
|
|
}
|
|
|
|
function peek () {
|
|
if (source[pos]) {
|
|
return String.fromCodePoint(source.codePointAt(pos))
|
|
}
|
|
}
|
|
|
|
function read () {
|
|
const c = peek();
|
|
|
|
if (c === '\n') {
|
|
line++;
|
|
column = 0;
|
|
} else if (c) {
|
|
column += c.length;
|
|
} else {
|
|
column++;
|
|
}
|
|
|
|
if (c) {
|
|
pos += c.length;
|
|
}
|
|
|
|
return c
|
|
}
|
|
|
|
const lexStates = {
|
|
default () {
|
|
switch (c) {
|
|
case '\t':
|
|
case '\v':
|
|
case '\f':
|
|
case ' ':
|
|
case '\u00A0':
|
|
case '\uFEFF':
|
|
case '\n':
|
|
case '\r':
|
|
case '\u2028':
|
|
case '\u2029':
|
|
read();
|
|
return
|
|
|
|
case '/':
|
|
read();
|
|
lexState = 'comment';
|
|
return
|
|
|
|
case undefined:
|
|
read();
|
|
return newToken('eof')
|
|
}
|
|
|
|
if (util.isSpaceSeparator(c)) {
|
|
read();
|
|
return
|
|
}
|
|
|
|
// This code is unreachable.
|
|
// if (!lexStates[parseState]) {
|
|
// throw invalidLexState(parseState)
|
|
// }
|
|
|
|
return lexStates[parseState]()
|
|
},
|
|
|
|
comment () {
|
|
switch (c) {
|
|
case '*':
|
|
read();
|
|
lexState = 'multiLineComment';
|
|
return
|
|
|
|
case '/':
|
|
read();
|
|
lexState = 'singleLineComment';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
multiLineComment () {
|
|
switch (c) {
|
|
case '*':
|
|
read();
|
|
lexState = 'multiLineCommentAsterisk';
|
|
return
|
|
|
|
case undefined:
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
read();
|
|
},
|
|
|
|
multiLineCommentAsterisk () {
|
|
switch (c) {
|
|
case '*':
|
|
read();
|
|
return
|
|
|
|
case '/':
|
|
read();
|
|
lexState = 'default';
|
|
return
|
|
|
|
case undefined:
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
read();
|
|
lexState = 'multiLineComment';
|
|
},
|
|
|
|
singleLineComment () {
|
|
switch (c) {
|
|
case '\n':
|
|
case '\r':
|
|
case '\u2028':
|
|
case '\u2029':
|
|
read();
|
|
lexState = 'default';
|
|
return
|
|
|
|
case undefined:
|
|
read();
|
|
return newToken('eof')
|
|
}
|
|
|
|
read();
|
|
},
|
|
|
|
value () {
|
|
switch (c) {
|
|
case '{':
|
|
case '[':
|
|
return newToken('punctuator', read())
|
|
|
|
case 'n':
|
|
read();
|
|
literal('ull');
|
|
return newToken('null', null)
|
|
|
|
case 't':
|
|
read();
|
|
literal('rue');
|
|
return newToken('boolean', true)
|
|
|
|
case 'f':
|
|
read();
|
|
literal('alse');
|
|
return newToken('boolean', false)
|
|
|
|
case '-':
|
|
case '+':
|
|
if (read() === '-') {
|
|
sign = -1;
|
|
}
|
|
|
|
lexState = 'sign';
|
|
return
|
|
|
|
case '.':
|
|
buffer = read();
|
|
lexState = 'decimalPointLeading';
|
|
return
|
|
|
|
case '0':
|
|
buffer = read();
|
|
lexState = 'zero';
|
|
return
|
|
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
buffer = read();
|
|
lexState = 'decimalInteger';
|
|
return
|
|
|
|
case 'I':
|
|
read();
|
|
literal('nfinity');
|
|
return newToken('numeric', Infinity)
|
|
|
|
case 'N':
|
|
read();
|
|
literal('aN');
|
|
return newToken('numeric', NaN)
|
|
|
|
case '"':
|
|
case "'":
|
|
doubleQuote = (read() === '"');
|
|
buffer = '';
|
|
lexState = 'string';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
identifierNameStartEscape () {
|
|
if (c !== 'u') {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
read();
|
|
const u = unicodeEscape();
|
|
switch (u) {
|
|
case '$':
|
|
case '_':
|
|
break
|
|
|
|
default:
|
|
if (!util.isIdStartChar(u)) {
|
|
throw invalidIdentifier()
|
|
}
|
|
|
|
break
|
|
}
|
|
|
|
buffer += u;
|
|
lexState = 'identifierName';
|
|
},
|
|
|
|
identifierName () {
|
|
switch (c) {
|
|
case '$':
|
|
case '_':
|
|
case '\u200C':
|
|
case '\u200D':
|
|
buffer += read();
|
|
return
|
|
|
|
case '\\':
|
|
read();
|
|
lexState = 'identifierNameEscape';
|
|
return
|
|
}
|
|
|
|
if (util.isIdContinueChar(c)) {
|
|
buffer += read();
|
|
return
|
|
}
|
|
|
|
return newToken('identifier', buffer)
|
|
},
|
|
|
|
identifierNameEscape () {
|
|
if (c !== 'u') {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
read();
|
|
const u = unicodeEscape();
|
|
switch (u) {
|
|
case '$':
|
|
case '_':
|
|
case '\u200C':
|
|
case '\u200D':
|
|
break
|
|
|
|
default:
|
|
if (!util.isIdContinueChar(u)) {
|
|
throw invalidIdentifier()
|
|
}
|
|
|
|
break
|
|
}
|
|
|
|
buffer += u;
|
|
lexState = 'identifierName';
|
|
},
|
|
|
|
sign () {
|
|
switch (c) {
|
|
case '.':
|
|
buffer = read();
|
|
lexState = 'decimalPointLeading';
|
|
return
|
|
|
|
case '0':
|
|
buffer = read();
|
|
lexState = 'zero';
|
|
return
|
|
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
buffer = read();
|
|
lexState = 'decimalInteger';
|
|
return
|
|
|
|
case 'I':
|
|
read();
|
|
literal('nfinity');
|
|
return newToken('numeric', sign * Infinity)
|
|
|
|
case 'N':
|
|
read();
|
|
literal('aN');
|
|
return newToken('numeric', NaN)
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
zero () {
|
|
switch (c) {
|
|
case '.':
|
|
buffer += read();
|
|
lexState = 'decimalPoint';
|
|
return
|
|
|
|
case 'e':
|
|
case 'E':
|
|
buffer += read();
|
|
lexState = 'decimalExponent';
|
|
return
|
|
|
|
case 'x':
|
|
case 'X':
|
|
buffer += read();
|
|
lexState = 'hexadecimal';
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * 0)
|
|
},
|
|
|
|
decimalInteger () {
|
|
switch (c) {
|
|
case '.':
|
|
buffer += read();
|
|
lexState = 'decimalPoint';
|
|
return
|
|
|
|
case 'e':
|
|
case 'E':
|
|
buffer += read();
|
|
lexState = 'decimalExponent';
|
|
return
|
|
}
|
|
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * Number(buffer))
|
|
},
|
|
|
|
decimalPointLeading () {
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
lexState = 'decimalFraction';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
decimalPoint () {
|
|
switch (c) {
|
|
case 'e':
|
|
case 'E':
|
|
buffer += read();
|
|
lexState = 'decimalExponent';
|
|
return
|
|
}
|
|
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
lexState = 'decimalFraction';
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * Number(buffer))
|
|
},
|
|
|
|
decimalFraction () {
|
|
switch (c) {
|
|
case 'e':
|
|
case 'E':
|
|
buffer += read();
|
|
lexState = 'decimalExponent';
|
|
return
|
|
}
|
|
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * Number(buffer))
|
|
},
|
|
|
|
decimalExponent () {
|
|
switch (c) {
|
|
case '+':
|
|
case '-':
|
|
buffer += read();
|
|
lexState = 'decimalExponentSign';
|
|
return
|
|
}
|
|
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
lexState = 'decimalExponentInteger';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
decimalExponentSign () {
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
lexState = 'decimalExponentInteger';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
decimalExponentInteger () {
|
|
if (util.isDigit(c)) {
|
|
buffer += read();
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * Number(buffer))
|
|
},
|
|
|
|
hexadecimal () {
|
|
if (util.isHexDigit(c)) {
|
|
buffer += read();
|
|
lexState = 'hexadecimalInteger';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
hexadecimalInteger () {
|
|
if (util.isHexDigit(c)) {
|
|
buffer += read();
|
|
return
|
|
}
|
|
|
|
return newToken('numeric', sign * Number(buffer))
|
|
},
|
|
|
|
string () {
|
|
switch (c) {
|
|
case '\\':
|
|
read();
|
|
buffer += escape();
|
|
return
|
|
|
|
case '"':
|
|
if (doubleQuote) {
|
|
read();
|
|
return newToken('string', buffer)
|
|
}
|
|
|
|
buffer += read();
|
|
return
|
|
|
|
case "'":
|
|
if (!doubleQuote) {
|
|
read();
|
|
return newToken('string', buffer)
|
|
}
|
|
|
|
buffer += read();
|
|
return
|
|
|
|
case '\n':
|
|
case '\r':
|
|
throw invalidChar(read())
|
|
|
|
case '\u2028':
|
|
case '\u2029':
|
|
separatorChar(c);
|
|
break
|
|
|
|
case undefined:
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
buffer += read();
|
|
},
|
|
|
|
start () {
|
|
switch (c) {
|
|
case '{':
|
|
case '[':
|
|
return newToken('punctuator', read())
|
|
|
|
// This code is unreachable since the default lexState handles eof.
|
|
// case undefined:
|
|
// return newToken('eof')
|
|
}
|
|
|
|
lexState = 'value';
|
|
},
|
|
|
|
beforePropertyName () {
|
|
switch (c) {
|
|
case '$':
|
|
case '_':
|
|
buffer = read();
|
|
lexState = 'identifierName';
|
|
return
|
|
|
|
case '\\':
|
|
read();
|
|
lexState = 'identifierNameStartEscape';
|
|
return
|
|
|
|
case '}':
|
|
return newToken('punctuator', read())
|
|
|
|
case '"':
|
|
case "'":
|
|
doubleQuote = (read() === '"');
|
|
lexState = 'string';
|
|
return
|
|
}
|
|
|
|
if (util.isIdStartChar(c)) {
|
|
buffer += read();
|
|
lexState = 'identifierName';
|
|
return
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
afterPropertyName () {
|
|
if (c === ':') {
|
|
return newToken('punctuator', read())
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
beforePropertyValue () {
|
|
lexState = 'value';
|
|
},
|
|
|
|
afterPropertyValue () {
|
|
switch (c) {
|
|
case ',':
|
|
case '}':
|
|
return newToken('punctuator', read())
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
beforeArrayValue () {
|
|
if (c === ']') {
|
|
return newToken('punctuator', read())
|
|
}
|
|
|
|
lexState = 'value';
|
|
},
|
|
|
|
afterArrayValue () {
|
|
switch (c) {
|
|
case ',':
|
|
case ']':
|
|
return newToken('punctuator', read())
|
|
}
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
|
|
end () {
|
|
// This code is unreachable since it's handled by the default lexState.
|
|
// if (c === undefined) {
|
|
// read()
|
|
// return newToken('eof')
|
|
// }
|
|
|
|
throw invalidChar(read())
|
|
},
|
|
};
|
|
|
|
function newToken (type, value) {
|
|
return {
|
|
type,
|
|
value,
|
|
line,
|
|
column,
|
|
}
|
|
}
|
|
|
|
function literal (s) {
|
|
for (const c of s) {
|
|
const p = peek();
|
|
|
|
if (p !== c) {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
read();
|
|
}
|
|
}
|
|
|
|
function escape () {
|
|
const c = peek();
|
|
switch (c) {
|
|
case 'b':
|
|
read();
|
|
return '\b'
|
|
|
|
case 'f':
|
|
read();
|
|
return '\f'
|
|
|
|
case 'n':
|
|
read();
|
|
return '\n'
|
|
|
|
case 'r':
|
|
read();
|
|
return '\r'
|
|
|
|
case 't':
|
|
read();
|
|
return '\t'
|
|
|
|
case 'v':
|
|
read();
|
|
return '\v'
|
|
|
|
case '0':
|
|
read();
|
|
if (util.isDigit(peek())) {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
return '\0'
|
|
|
|
case 'x':
|
|
read();
|
|
return hexEscape()
|
|
|
|
case 'u':
|
|
read();
|
|
return unicodeEscape()
|
|
|
|
case '\n':
|
|
case '\u2028':
|
|
case '\u2029':
|
|
read();
|
|
return ''
|
|
|
|
case '\r':
|
|
read();
|
|
if (peek() === '\n') {
|
|
read();
|
|
}
|
|
|
|
return ''
|
|
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
throw invalidChar(read())
|
|
|
|
case undefined:
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
return read()
|
|
}
|
|
|
|
function hexEscape () {
|
|
let buffer = '';
|
|
let c = peek();
|
|
|
|
if (!util.isHexDigit(c)) {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
buffer += read();
|
|
|
|
c = peek();
|
|
if (!util.isHexDigit(c)) {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
buffer += read();
|
|
|
|
return String.fromCodePoint(parseInt(buffer, 16))
|
|
}
|
|
|
|
function unicodeEscape () {
|
|
let buffer = '';
|
|
let count = 4;
|
|
|
|
while (count-- > 0) {
|
|
const c = peek();
|
|
if (!util.isHexDigit(c)) {
|
|
throw invalidChar(read())
|
|
}
|
|
|
|
buffer += read();
|
|
}
|
|
|
|
return String.fromCodePoint(parseInt(buffer, 16))
|
|
}
|
|
|
|
const parseStates = {
|
|
start () {
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
push();
|
|
},
|
|
|
|
beforePropertyName () {
|
|
switch (token.type) {
|
|
case 'identifier':
|
|
case 'string':
|
|
key = token.value;
|
|
parseState = 'afterPropertyName';
|
|
return
|
|
|
|
case 'punctuator':
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// if (token.value !== '}') {
|
|
// throw invalidToken()
|
|
// }
|
|
|
|
pop();
|
|
return
|
|
|
|
case 'eof':
|
|
throw invalidEOF()
|
|
}
|
|
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// throw invalidToken()
|
|
},
|
|
|
|
afterPropertyName () {
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// if (token.type !== 'punctuator' || token.value !== ':') {
|
|
// throw invalidToken()
|
|
// }
|
|
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
parseState = 'beforePropertyValue';
|
|
},
|
|
|
|
beforePropertyValue () {
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
push();
|
|
},
|
|
|
|
beforeArrayValue () {
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
if (token.type === 'punctuator' && token.value === ']') {
|
|
pop();
|
|
return
|
|
}
|
|
|
|
push();
|
|
},
|
|
|
|
afterPropertyValue () {
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// if (token.type !== 'punctuator') {
|
|
// throw invalidToken()
|
|
// }
|
|
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
switch (token.value) {
|
|
case ',':
|
|
parseState = 'beforePropertyName';
|
|
return
|
|
|
|
case '}':
|
|
pop();
|
|
}
|
|
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// throw invalidToken()
|
|
},
|
|
|
|
afterArrayValue () {
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// if (token.type !== 'punctuator') {
|
|
// throw invalidToken()
|
|
// }
|
|
|
|
if (token.type === 'eof') {
|
|
throw invalidEOF()
|
|
}
|
|
|
|
switch (token.value) {
|
|
case ',':
|
|
parseState = 'beforeArrayValue';
|
|
return
|
|
|
|
case ']':
|
|
pop();
|
|
}
|
|
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// throw invalidToken()
|
|
},
|
|
|
|
end () {
|
|
// This code is unreachable since it's handled by the lexState.
|
|
// if (token.type !== 'eof') {
|
|
// throw invalidToken()
|
|
// }
|
|
},
|
|
};
|
|
|
|
function push () {
|
|
let value;
|
|
|
|
switch (token.type) {
|
|
case 'punctuator':
|
|
switch (token.value) {
|
|
case '{':
|
|
value = {};
|
|
break
|
|
|
|
case '[':
|
|
value = [];
|
|
break
|
|
}
|
|
|
|
break
|
|
|
|
case 'null':
|
|
case 'boolean':
|
|
case 'numeric':
|
|
case 'string':
|
|
value = token.value;
|
|
break
|
|
|
|
// This code is unreachable.
|
|
// default:
|
|
// throw invalidToken()
|
|
}
|
|
|
|
if (root === undefined) {
|
|
root = value;
|
|
} else {
|
|
const parent = stack[stack.length - 1];
|
|
if (Array.isArray(parent)) {
|
|
parent.push(value);
|
|
} else {
|
|
Object.defineProperty(parent, key, {
|
|
value,
|
|
writable: true,
|
|
enumerable: true,
|
|
configurable: true,
|
|
});
|
|
}
|
|
}
|
|
|
|
if (value !== null && typeof value === 'object') {
|
|
stack.push(value);
|
|
|
|
if (Array.isArray(value)) {
|
|
parseState = 'beforeArrayValue';
|
|
} else {
|
|
parseState = 'beforePropertyName';
|
|
}
|
|
} else {
|
|
const current = stack[stack.length - 1];
|
|
if (current == null) {
|
|
parseState = 'end';
|
|
} else if (Array.isArray(current)) {
|
|
parseState = 'afterArrayValue';
|
|
} else {
|
|
parseState = 'afterPropertyValue';
|
|
}
|
|
}
|
|
}
|
|
|
|
function pop () {
|
|
stack.pop();
|
|
|
|
const current = stack[stack.length - 1];
|
|
if (current == null) {
|
|
parseState = 'end';
|
|
} else if (Array.isArray(current)) {
|
|
parseState = 'afterArrayValue';
|
|
} else {
|
|
parseState = 'afterPropertyValue';
|
|
}
|
|
}
|
|
|
|
// This code is unreachable.
|
|
// function invalidParseState () {
|
|
// return new Error(`JSON5: invalid parse state '${parseState}'`)
|
|
// }
|
|
|
|
// This code is unreachable.
|
|
// function invalidLexState (state) {
|
|
// return new Error(`JSON5: invalid lex state '${state}'`)
|
|
// }
|
|
|
|
function invalidChar (c) {
|
|
if (c === undefined) {
|
|
return syntaxError(`JSON5: invalid end of input at ${line}:${column}`)
|
|
}
|
|
|
|
return syntaxError(`JSON5: invalid character '${formatChar(c)}' at ${line}:${column}`)
|
|
}
|
|
|
|
function invalidEOF () {
|
|
return syntaxError(`JSON5: invalid end of input at ${line}:${column}`)
|
|
}
|
|
|
|
// This code is unreachable.
|
|
// function invalidToken () {
|
|
// if (token.type === 'eof') {
|
|
// return syntaxError(`JSON5: invalid end of input at ${line}:${column}`)
|
|
// }
|
|
|
|
// const c = String.fromCodePoint(token.value.codePointAt(0))
|
|
// return syntaxError(`JSON5: invalid character '${formatChar(c)}' at ${line}:${column}`)
|
|
// }
|
|
|
|
function invalidIdentifier () {
|
|
column -= 5;
|
|
return syntaxError(`JSON5: invalid identifier character at ${line}:${column}`)
|
|
}
|
|
|
|
function separatorChar (c) {
|
|
console.warn(`JSON5: '${formatChar(c)}' in strings is not valid ECMAScript; consider escaping`);
|
|
}
|
|
|
|
function formatChar (c) {
|
|
const replacements = {
|
|
"'": "\\'",
|
|
'"': '\\"',
|
|
'\\': '\\\\',
|
|
'\b': '\\b',
|
|
'\f': '\\f',
|
|
'\n': '\\n',
|
|
'\r': '\\r',
|
|
'\t': '\\t',
|
|
'\v': '\\v',
|
|
'\0': '\\0',
|
|
'\u2028': '\\u2028',
|
|
'\u2029': '\\u2029',
|
|
};
|
|
|
|
if (replacements[c]) {
|
|
return replacements[c]
|
|
}
|
|
|
|
if (c < ' ') {
|
|
const hexString = c.charCodeAt(0).toString(16);
|
|
return '\\x' + ('00' + hexString).substring(hexString.length)
|
|
}
|
|
|
|
return c
|
|
}
|
|
|
|
function syntaxError (message) {
|
|
const err = new SyntaxError(message);
|
|
err.lineNumber = line;
|
|
err.columnNumber = column;
|
|
return err
|
|
}
|
|
|
|
var stringify = function stringify (value, replacer, space) {
|
|
const stack = [];
|
|
let indent = '';
|
|
let propertyList;
|
|
let replacerFunc;
|
|
let gap = '';
|
|
let quote;
|
|
|
|
if (
|
|
replacer != null &&
|
|
typeof replacer === 'object' &&
|
|
!Array.isArray(replacer)
|
|
) {
|
|
space = replacer.space;
|
|
quote = replacer.quote;
|
|
replacer = replacer.replacer;
|
|
}
|
|
|
|
if (typeof replacer === 'function') {
|
|
replacerFunc = replacer;
|
|
} else if (Array.isArray(replacer)) {
|
|
propertyList = [];
|
|
for (const v of replacer) {
|
|
let item;
|
|
|
|
if (typeof v === 'string') {
|
|
item = v;
|
|
} else if (
|
|
typeof v === 'number' ||
|
|
v instanceof String ||
|
|
v instanceof Number
|
|
) {
|
|
item = String(v);
|
|
}
|
|
|
|
if (item !== undefined && propertyList.indexOf(item) < 0) {
|
|
propertyList.push(item);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (space instanceof Number) {
|
|
space = Number(space);
|
|
} else if (space instanceof String) {
|
|
space = String(space);
|
|
}
|
|
|
|
if (typeof space === 'number') {
|
|
if (space > 0) {
|
|
space = Math.min(10, Math.floor(space));
|
|
gap = ' '.substr(0, space);
|
|
}
|
|
} else if (typeof space === 'string') {
|
|
gap = space.substr(0, 10);
|
|
}
|
|
|
|
return serializeProperty('', {'': value})
|
|
|
|
function serializeProperty (key, holder) {
|
|
let value = holder[key];
|
|
if (value != null) {
|
|
if (typeof value.toJSON5 === 'function') {
|
|
value = value.toJSON5(key);
|
|
} else if (typeof value.toJSON === 'function') {
|
|
value = value.toJSON(key);
|
|
}
|
|
}
|
|
|
|
if (replacerFunc) {
|
|
value = replacerFunc.call(holder, key, value);
|
|
}
|
|
|
|
if (value instanceof Number) {
|
|
value = Number(value);
|
|
} else if (value instanceof String) {
|
|
value = String(value);
|
|
} else if (value instanceof Boolean) {
|
|
value = value.valueOf();
|
|
}
|
|
|
|
switch (value) {
|
|
case null: return 'null'
|
|
case true: return 'true'
|
|
case false: return 'false'
|
|
}
|
|
|
|
if (typeof value === 'string') {
|
|
return quoteString(value, false)
|
|
}
|
|
|
|
if (typeof value === 'number') {
|
|
return String(value)
|
|
}
|
|
|
|
if (typeof value === 'object') {
|
|
return Array.isArray(value) ? serializeArray(value) : serializeObject(value)
|
|
}
|
|
|
|
return undefined
|
|
}
|
|
|
|
function quoteString (value) {
|
|
const quotes = {
|
|
"'": 0.1,
|
|
'"': 0.2,
|
|
};
|
|
|
|
const replacements = {
|
|
"'": "\\'",
|
|
'"': '\\"',
|
|
'\\': '\\\\',
|
|
'\b': '\\b',
|
|
'\f': '\\f',
|
|
'\n': '\\n',
|
|
'\r': '\\r',
|
|
'\t': '\\t',
|
|
'\v': '\\v',
|
|
'\0': '\\0',
|
|
'\u2028': '\\u2028',
|
|
'\u2029': '\\u2029',
|
|
};
|
|
|
|
let product = '';
|
|
|
|
for (let i = 0; i < value.length; i++) {
|
|
const c = value[i];
|
|
switch (c) {
|
|
case "'":
|
|
case '"':
|
|
quotes[c]++;
|
|
product += c;
|
|
continue
|
|
|
|
case '\0':
|
|
if (util.isDigit(value[i + 1])) {
|
|
product += '\\x00';
|
|
continue
|
|
}
|
|
}
|
|
|
|
if (replacements[c]) {
|
|
product += replacements[c];
|
|
continue
|
|
}
|
|
|
|
if (c < ' ') {
|
|
let hexString = c.charCodeAt(0).toString(16);
|
|
product += '\\x' + ('00' + hexString).substring(hexString.length);
|
|
continue
|
|
}
|
|
|
|
product += c;
|
|
}
|
|
|
|
const quoteChar = quote || Object.keys(quotes).reduce((a, b) => (quotes[a] < quotes[b]) ? a : b);
|
|
|
|
product = product.replace(new RegExp(quoteChar, 'g'), replacements[quoteChar]);
|
|
|
|
return quoteChar + product + quoteChar
|
|
}
|
|
|
|
function serializeObject (value) {
|
|
if (stack.indexOf(value) >= 0) {
|
|
throw TypeError('Converting circular structure to JSON5')
|
|
}
|
|
|
|
stack.push(value);
|
|
|
|
let stepback = indent;
|
|
indent = indent + gap;
|
|
|
|
let keys = propertyList || Object.keys(value);
|
|
let partial = [];
|
|
for (const key of keys) {
|
|
const propertyString = serializeProperty(key, value);
|
|
if (propertyString !== undefined) {
|
|
let member = serializeKey(key) + ':';
|
|
if (gap !== '') {
|
|
member += ' ';
|
|
}
|
|
member += propertyString;
|
|
partial.push(member);
|
|
}
|
|
}
|
|
|
|
let final;
|
|
if (partial.length === 0) {
|
|
final = '{}';
|
|
} else {
|
|
let properties;
|
|
if (gap === '') {
|
|
properties = partial.join(',');
|
|
final = '{' + properties + '}';
|
|
} else {
|
|
let separator = ',\n' + indent;
|
|
properties = partial.join(separator);
|
|
final = '{\n' + indent + properties + ',\n' + stepback + '}';
|
|
}
|
|
}
|
|
|
|
stack.pop();
|
|
indent = stepback;
|
|
return final
|
|
}
|
|
|
|
function serializeKey (key) {
|
|
if (key.length === 0) {
|
|
return quoteString(key, true)
|
|
}
|
|
|
|
const firstChar = String.fromCodePoint(key.codePointAt(0));
|
|
if (!util.isIdStartChar(firstChar)) {
|
|
return quoteString(key, true)
|
|
}
|
|
|
|
for (let i = firstChar.length; i < key.length; i++) {
|
|
if (!util.isIdContinueChar(String.fromCodePoint(key.codePointAt(i)))) {
|
|
return quoteString(key, true)
|
|
}
|
|
}
|
|
|
|
return key
|
|
}
|
|
|
|
function serializeArray (value) {
|
|
if (stack.indexOf(value) >= 0) {
|
|
throw TypeError('Converting circular structure to JSON5')
|
|
}
|
|
|
|
stack.push(value);
|
|
|
|
let stepback = indent;
|
|
indent = indent + gap;
|
|
|
|
let partial = [];
|
|
for (let i = 0; i < value.length; i++) {
|
|
const propertyString = serializeProperty(String(i), value);
|
|
partial.push((propertyString !== undefined) ? propertyString : 'null');
|
|
}
|
|
|
|
let final;
|
|
if (partial.length === 0) {
|
|
final = '[]';
|
|
} else {
|
|
if (gap === '') {
|
|
let properties = partial.join(',');
|
|
final = '[' + properties + ']';
|
|
} else {
|
|
let separator = ',\n' + indent;
|
|
let properties = partial.join(separator);
|
|
final = '[\n' + indent + properties + ',\n' + stepback + ']';
|
|
}
|
|
}
|
|
|
|
stack.pop();
|
|
indent = stepback;
|
|
return final
|
|
}
|
|
};
|
|
|
|
const JSON5 = {
|
|
parse,
|
|
stringify,
|
|
};
|
|
|
|
var lib = JSON5;
|
|
|
|
export default lib;
|