| [ Index ] |
PHP Cross Reference of WordPress |
[Summary view] [Print] [Text view]
1 this["wp"] = this["wp"] || {}; this["wp"]["blockSerializationDefaultParser"] = 2 /******/ (function(modules) { // webpackBootstrap 3 /******/ // The module cache 4 /******/ var installedModules = {}; 5 /******/ 6 /******/ // The require function 7 /******/ function __webpack_require__(moduleId) { 8 /******/ 9 /******/ // Check if module is in cache 10 /******/ if(installedModules[moduleId]) { 11 /******/ return installedModules[moduleId].exports; 12 /******/ } 13 /******/ // Create a new module (and put it into the cache) 14 /******/ var module = installedModules[moduleId] = { 15 /******/ i: moduleId, 16 /******/ l: false, 17 /******/ exports: {} 18 /******/ }; 19 /******/ 20 /******/ // Execute the module function 21 /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); 22 /******/ 23 /******/ // Flag the module as loaded 24 /******/ module.l = true; 25 /******/ 26 /******/ // Return the exports of the module 27 /******/ return module.exports; 28 /******/ } 29 /******/ 30 /******/ 31 /******/ // expose the modules object (__webpack_modules__) 32 /******/ __webpack_require__.m = modules; 33 /******/ 34 /******/ // expose the module cache 35 /******/ __webpack_require__.c = installedModules; 36 /******/ 37 /******/ // define getter function for harmony exports 38 /******/ __webpack_require__.d = function(exports, name, getter) { 39 /******/ if(!__webpack_require__.o(exports, name)) { 40 /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); 41 /******/ } 42 /******/ }; 43 /******/ 44 /******/ // define __esModule on exports 45 /******/ __webpack_require__.r = function(exports) { 46 /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { 47 /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); 48 /******/ } 49 /******/ Object.defineProperty(exports, '__esModule', { value: true }); 50 /******/ }; 51 /******/ 52 /******/ // create a fake namespace object 53 /******/ // mode & 1: value is a module id, require it 54 /******/ // mode & 2: merge all properties of value into the ns 55 /******/ // mode & 4: return value when already ns object 56 /******/ // mode & 8|1: behave like require 57 /******/ __webpack_require__.t = function(value, mode) { 58 /******/ if(mode & 1) value = __webpack_require__(value); 59 /******/ if(mode & 8) return value; 60 /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; 61 /******/ var ns = Object.create(null); 62 /******/ __webpack_require__.r(ns); 63 /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); 64 /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); 65 /******/ return ns; 66 /******/ }; 67 /******/ 68 /******/ // getDefaultExport function for compatibility with non-harmony modules 69 /******/ __webpack_require__.n = function(module) { 70 /******/ var getter = module && module.__esModule ? 71 /******/ function getDefault() { return module['default']; } : 72 /******/ function getModuleExports() { return module; }; 73 /******/ __webpack_require__.d(getter, 'a', getter); 74 /******/ return getter; 75 /******/ }; 76 /******/ 77 /******/ // Object.prototype.hasOwnProperty.call 78 /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; 79 /******/ 80 /******/ // __webpack_public_path__ 81 /******/ __webpack_require__.p = ""; 82 /******/ 83 /******/ 84 /******/ // Load entry module and return exports 85 /******/ return __webpack_require__(__webpack_require__.s = 304); 86 /******/ }) 87 /************************************************************************/ 88 /******/ ({ 89 90 /***/ 14: 91 /***/ (function(module, __webpack_exports__, __webpack_require__) { 92 93 "use strict"; 94 95 // EXPORTS 96 __webpack_require__.d(__webpack_exports__, "a", function() { return /* binding */ _slicedToArray; }); 97 98 // EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js 99 var arrayWithHoles = __webpack_require__(38); 100 101 // CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArrayLimit.js 102 function _iterableToArrayLimit(arr, i) { 103 if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; 104 var _arr = []; 105 var _n = true; 106 var _d = false; 107 var _e = undefined; 108 109 try { 110 for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { 111 _arr.push(_s.value); 112 113 if (i && _arr.length === i) break; 114 } 115 } catch (err) { 116 _d = true; 117 _e = err; 118 } finally { 119 try { 120 if (!_n && _i["return"] != null) _i["return"](); 121 } finally { 122 if (_d) throw _e; 123 } 124 } 125 126 return _arr; 127 } 128 // EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/unsupportedIterableToArray.js 129 var unsupportedIterableToArray = __webpack_require__(29); 130 131 // EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js 132 var nonIterableRest = __webpack_require__(39); 133 134 // CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js 135 136 137 138 139 function _slicedToArray(arr, i) { 140 return Object(arrayWithHoles["a" /* default */])(arr) || _iterableToArrayLimit(arr, i) || Object(unsupportedIterableToArray["a" /* default */])(arr, i) || Object(nonIterableRest["a" /* default */])(); 141 } 142 143 /***/ }), 144 145 /***/ 26: 146 /***/ (function(module, __webpack_exports__, __webpack_require__) { 147 148 "use strict"; 149 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _arrayLikeToArray; }); 150 function _arrayLikeToArray(arr, len) { 151 if (len == null || len > arr.length) len = arr.length; 152 153 for (var i = 0, arr2 = new Array(len); i < len; i++) { 154 arr2[i] = arr[i]; 155 } 156 157 return arr2; 158 } 159 160 /***/ }), 161 162 /***/ 29: 163 /***/ (function(module, __webpack_exports__, __webpack_require__) { 164 165 "use strict"; 166 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _unsupportedIterableToArray; }); 167 /* harmony import */ var _arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(26); 168 169 function _unsupportedIterableToArray(o, minLen) { 170 if (!o) return; 171 if (typeof o === "string") return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen); 172 var n = Object.prototype.toString.call(o).slice(8, -1); 173 if (n === "Object" && o.constructor) n = o.constructor.name; 174 if (n === "Map" || n === "Set") return Array.from(o); 175 if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen); 176 } 177 178 /***/ }), 179 180 /***/ 304: 181 /***/ (function(module, __webpack_exports__, __webpack_require__) { 182 183 "use strict"; 184 __webpack_require__.r(__webpack_exports__); 185 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parse", function() { return parse; }); 186 /* harmony import */ var _babel_runtime_helpers_esm_slicedToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(14); 187 188 var document; 189 var offset; 190 var output; 191 var stack; 192 /** 193 * Matches block comment delimiters 194 * 195 * While most of this pattern is straightforward the attribute parsing 196 * incorporates a tricks to make sure we don't choke on specific input 197 * 198 * - since JavaScript has no possessive quantifier or atomic grouping 199 * we are emulating it with a trick 200 * 201 * we want a possessive quantifier or atomic group to prevent backtracking 202 * on the `}`s should we fail to match the remainder of the pattern 203 * 204 * we can emulate this with a positive lookahead and back reference 205 * (a++)*c === ((?=(a+))\1)*c 206 * 207 * let's examine an example: 208 * - /(a+)*c/.test('aaaaaaaaaaaaad') fails after over 49,000 steps 209 * - /(a++)*c/.test('aaaaaaaaaaaaad') fails after 85 steps 210 * - /(?>a+)*c/.test('aaaaaaaaaaaaad') fails after 126 steps 211 * 212 * this is because the possessive `++` and the atomic group `(?>)` 213 * tell the engine that all those `a`s belong together as a single group 214 * and so it won't split it up when stepping backwards to try and match 215 * 216 * if we use /((?=(a+))\1)*c/ then we get the same behavior as the atomic group 217 * or possessive and prevent the backtracking because the `a+` is matched but 218 * not captured. thus, we find the long string of `a`s and remember it, then 219 * reference it as a whole unit inside our pattern 220 * 221 * @see http://instanceof.me/post/52245507631/regex-emulate-atomic-grouping-with-lookahead 222 * @see http://blog.stevenlevithan.com/archives/mimic-atomic-groups 223 * @see https://javascript.info/regexp-infinite-backtracking-problem 224 * 225 * once browsers reliably support atomic grouping or possessive 226 * quantifiers natively we should remove this trick and simplify 227 * 228 * @type {RegExp} 229 * 230 * @since 3.8.0 231 * @since 4.6.1 added optimization to prevent backtracking on attribute parsing 232 */ 233 234 var tokenizer = /<!--\s+(\/)?wp:([a-z][a-z0-9_-]*\/)?([a-z][a-z0-9_-]*)\s+({(?:(?=([^}]+|}+(?=})|(?!}\s+\/?-->)[^])*)\5|[^]*?)}\s+)?(\/)?-->/g; 235 236 function Block(blockName, attrs, innerBlocks, innerHTML, innerContent) { 237 return { 238 blockName: blockName, 239 attrs: attrs, 240 innerBlocks: innerBlocks, 241 innerHTML: innerHTML, 242 innerContent: innerContent 243 }; 244 } 245 246 function Freeform(innerHTML) { 247 return Block(null, {}, [], innerHTML, [innerHTML]); 248 } 249 250 function Frame(block, tokenStart, tokenLength, prevOffset, leadingHtmlStart) { 251 return { 252 block: block, 253 tokenStart: tokenStart, 254 tokenLength: tokenLength, 255 prevOffset: prevOffset || tokenStart + tokenLength, 256 leadingHtmlStart: leadingHtmlStart 257 }; 258 } 259 /** 260 * Parser function, that converts input HTML into a block based structure. 261 * 262 * @param {string} doc The HTML document to parse. 263 * 264 * @example 265 * Input post: 266 * ```html 267 * <!-- wp:columns {"columns":3} --> 268 * <div class="wp-block-columns has-3-columns"><!-- wp:column --> 269 * <div class="wp-block-column"><!-- wp:paragraph --> 270 * <p>Left</p> 271 * <!-- /wp:paragraph --></div> 272 * <!-- /wp:column --> 273 * 274 * <!-- wp:column --> 275 * <div class="wp-block-column"><!-- wp:paragraph --> 276 * <p><strong>Middle</strong></p> 277 * <!-- /wp:paragraph --></div> 278 * <!-- /wp:column --> 279 * 280 * <!-- wp:column --> 281 * <div class="wp-block-column"></div> 282 * <!-- /wp:column --></div> 283 * <!-- /wp:columns --> 284 * ``` 285 * 286 * Parsing code: 287 * ```js 288 * import { parse } from '@wordpress/block-serialization-default-parser'; 289 * 290 * parse( post ) === [ 291 * { 292 * blockName: "core/columns", 293 * attrs: { 294 * columns: 3 295 * }, 296 * innerBlocks: [ 297 * { 298 * blockName: "core/column", 299 * attrs: null, 300 * innerBlocks: [ 301 * { 302 * blockName: "core/paragraph", 303 * attrs: null, 304 * innerBlocks: [], 305 * innerHTML: "\n<p>Left</p>\n" 306 * } 307 * ], 308 * innerHTML: '\n<div class="wp-block-column"></div>\n' 309 * }, 310 * { 311 * blockName: "core/column", 312 * attrs: null, 313 * innerBlocks: [ 314 * { 315 * blockName: "core/paragraph", 316 * attrs: null, 317 * innerBlocks: [], 318 * innerHTML: "\n<p><strong>Middle</strong></p>\n" 319 * } 320 * ], 321 * innerHTML: '\n<div class="wp-block-column"></div>\n' 322 * }, 323 * { 324 * blockName: "core/column", 325 * attrs: null, 326 * innerBlocks: [], 327 * innerHTML: '\n<div class="wp-block-column"></div>\n' 328 * } 329 * ], 330 * innerHTML: '\n<div class="wp-block-columns has-3-columns">\n\n\n\n</div>\n' 331 * } 332 * ]; 333 * ``` 334 * @return {Array} A block-based representation of the input HTML. 335 */ 336 337 338 var parse = function parse(doc) { 339 document = doc; 340 offset = 0; 341 output = []; 342 stack = []; 343 tokenizer.lastIndex = 0; 344 345 do {// twiddle our thumbs 346 } while (proceed()); 347 348 return output; 349 }; 350 351 function proceed() { 352 var next = nextToken(); 353 354 var _next = Object(_babel_runtime_helpers_esm_slicedToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(next, 5), 355 tokenType = _next[0], 356 blockName = _next[1], 357 attrs = _next[2], 358 startOffset = _next[3], 359 tokenLength = _next[4]; 360 361 var stackDepth = stack.length; // we may have some HTML soup before the next block 362 363 var leadingHtmlStart = startOffset > offset ? offset : null; 364 365 switch (tokenType) { 366 case 'no-more-tokens': 367 // if not in a block then flush output 368 if (0 === stackDepth) { 369 addFreeform(); 370 return false; 371 } // Otherwise we have a problem 372 // This is an error 373 // we have options 374 // - treat it all as freeform text 375 // - assume an implicit closer (easiest when not nesting) 376 // for the easy case we'll assume an implicit closer 377 378 379 if (1 === stackDepth) { 380 addBlockFromStack(); 381 return false; 382 } // for the nested case where it's more difficult we'll 383 // have to assume that multiple closers are missing 384 // and so we'll collapse the whole stack piecewise 385 386 387 while (0 < stack.length) { 388 addBlockFromStack(); 389 } 390 391 return false; 392 393 case 'void-block': 394 // easy case is if we stumbled upon a void block 395 // in the top-level of the document 396 if (0 === stackDepth) { 397 if (null !== leadingHtmlStart) { 398 output.push(Freeform(document.substr(leadingHtmlStart, startOffset - leadingHtmlStart))); 399 } 400 401 output.push(Block(blockName, attrs, [], '', [])); 402 offset = startOffset + tokenLength; 403 return true; 404 } // otherwise we found an inner block 405 406 407 addInnerBlock(Block(blockName, attrs, [], '', []), startOffset, tokenLength); 408 offset = startOffset + tokenLength; 409 return true; 410 411 case 'block-opener': 412 // track all newly-opened blocks on the stack 413 stack.push(Frame(Block(blockName, attrs, [], '', []), startOffset, tokenLength, startOffset + tokenLength, leadingHtmlStart)); 414 offset = startOffset + tokenLength; 415 return true; 416 417 case 'block-closer': 418 // if we're missing an opener we're in trouble 419 // This is an error 420 if (0 === stackDepth) { 421 // we have options 422 // - assume an implicit opener 423 // - assume _this_ is the opener 424 // - give up and close out the document 425 addFreeform(); 426 return false; 427 } // if we're not nesting then this is easy - close the block 428 429 430 if (1 === stackDepth) { 431 addBlockFromStack(startOffset); 432 offset = startOffset + tokenLength; 433 return true; 434 } // otherwise we're nested and we have to close out the current 435 // block and add it as a innerBlock to the parent 436 437 438 var stackTop = stack.pop(); 439 var html = document.substr(stackTop.prevOffset, startOffset - stackTop.prevOffset); 440 stackTop.block.innerHTML += html; 441 stackTop.block.innerContent.push(html); 442 stackTop.prevOffset = startOffset + tokenLength; 443 addInnerBlock(stackTop.block, stackTop.tokenStart, stackTop.tokenLength, startOffset + tokenLength); 444 offset = startOffset + tokenLength; 445 return true; 446 447 default: 448 // This is an error 449 addFreeform(); 450 return false; 451 } 452 } 453 /** 454 * Parse JSON if valid, otherwise return null 455 * 456 * Note that JSON coming from the block comment 457 * delimiters is constrained to be an object 458 * and cannot be things like `true` or `null` 459 * 460 * @param {string} input JSON input string to parse 461 * @return {Object|null} parsed JSON if valid 462 */ 463 464 465 function parseJSON(input) { 466 try { 467 return JSON.parse(input); 468 } catch (e) { 469 return null; 470 } 471 } 472 473 function nextToken() { 474 // aye the magic 475 // we're using a single RegExp to tokenize the block comment delimiters 476 // we're also using a trick here because the only difference between a 477 // block opener and a block closer is the leading `/` before `wp:` (and 478 // a closer has no attributes). we can trap them both and process the 479 // match back in Javascript to see which one it was. 480 var matches = tokenizer.exec(document); // we have no more tokens 481 482 if (null === matches) { 483 return ['no-more-tokens']; 484 } 485 486 var startedAt = matches.index; 487 488 var _matches = Object(_babel_runtime_helpers_esm_slicedToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(matches, 7), 489 match = _matches[0], 490 closerMatch = _matches[1], 491 namespaceMatch = _matches[2], 492 nameMatch = _matches[3], 493 attrsMatch 494 /* internal/unused */ 495 = _matches[4], 496 voidMatch = _matches[6]; 497 498 var length = match.length; 499 var isCloser = !!closerMatch; 500 var isVoid = !!voidMatch; 501 var namespace = namespaceMatch || 'core/'; 502 var name = namespace + nameMatch; 503 var hasAttrs = !!attrsMatch; 504 var attrs = hasAttrs ? parseJSON(attrsMatch) : {}; // This state isn't allowed 505 // This is an error 506 507 if (isCloser && (isVoid || hasAttrs)) {// we can ignore them since they don't hurt anything 508 // we may warn against this at some point or reject it 509 } 510 511 if (isVoid) { 512 return ['void-block', name, attrs, startedAt, length]; 513 } 514 515 if (isCloser) { 516 return ['block-closer', name, null, startedAt, length]; 517 } 518 519 return ['block-opener', name, attrs, startedAt, length]; 520 } 521 522 function addFreeform(rawLength) { 523 var length = rawLength ? rawLength : document.length - offset; 524 525 if (0 === length) { 526 return; 527 } 528 529 output.push(Freeform(document.substr(offset, length))); 530 } 531 532 function addInnerBlock(block, tokenStart, tokenLength, lastOffset) { 533 var parent = stack[stack.length - 1]; 534 parent.block.innerBlocks.push(block); 535 var html = document.substr(parent.prevOffset, tokenStart - parent.prevOffset); 536 537 if (html) { 538 parent.block.innerHTML += html; 539 parent.block.innerContent.push(html); 540 } 541 542 parent.block.innerContent.push(null); 543 parent.prevOffset = lastOffset ? lastOffset : tokenStart + tokenLength; 544 } 545 546 function addBlockFromStack(endOffset) { 547 var _stack$pop = stack.pop(), 548 block = _stack$pop.block, 549 leadingHtmlStart = _stack$pop.leadingHtmlStart, 550 prevOffset = _stack$pop.prevOffset, 551 tokenStart = _stack$pop.tokenStart; 552 553 var html = endOffset ? document.substr(prevOffset, endOffset - prevOffset) : document.substr(prevOffset); 554 555 if (html) { 556 block.innerHTML += html; 557 block.innerContent.push(html); 558 } 559 560 if (null !== leadingHtmlStart) { 561 output.push(Freeform(document.substr(leadingHtmlStart, tokenStart - leadingHtmlStart))); 562 } 563 564 output.push(block); 565 } 566 567 568 /***/ }), 569 570 /***/ 38: 571 /***/ (function(module, __webpack_exports__, __webpack_require__) { 572 573 "use strict"; 574 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _arrayWithHoles; }); 575 function _arrayWithHoles(arr) { 576 if (Array.isArray(arr)) return arr; 577 } 578 579 /***/ }), 580 581 /***/ 39: 582 /***/ (function(module, __webpack_exports__, __webpack_require__) { 583 584 "use strict"; 585 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _nonIterableRest; }); 586 function _nonIterableRest() { 587 throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); 588 } 589 590 /***/ }) 591 592 /******/ });
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Sun Sep 20 01:00:03 2020 | Cross-referenced by PHPXref 0.7.1 |