site_oueb_2/wp-includes/js/dist/shortcode.js

600 lines
17 KiB
JavaScript
Executable File

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/***/ 9756:
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/**
* Memize options object.
*
* @typedef MemizeOptions
*
* @property {number} [maxSize] Maximum size of the cache.
*/
/**
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* @typedef MemizeCacheNode
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* @property {?MemizeCacheNode|undefined} [prev] Previous node.
* @property {?MemizeCacheNode|undefined} [next] Next node.
* @property {Array<*>} args Function arguments for cache
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* @property {*} val Function result.
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/**
* Properties of the enhanced function for controlling cache.
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* @property {()=>void} clear Clear the cache.
*/
/**
* Accepts a function to be memoized, and returns a new memoized function, with
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*
* @template {Function} F
*
* @param {F} fn Function to memoize.
* @param {MemizeOptions} [options] Options object.
*
* @return {F & MemizeMemoizedFunction} Memoized function.
*/
function memize( fn, options ) {
var size = 0;
/** @type {?MemizeCacheNode|undefined} */
var head;
/** @type {?MemizeCacheNode|undefined} */
var tail;
options = options || {};
function memoized( /* ...args */ ) {
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len = arguments.length,
args, i;
searchCache: while ( node ) {
// Perform a shallow equality test to confirm that whether the node
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continue;
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node.next.prev = node.prev;
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node.next = head;
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head = node;
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// Return immediately
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args = new Array( len );
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args[ i ] = arguments[ i ];
}
node = {
args: args,
// Generate the result from original function
val: fn.apply( null, args ),
};
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head.prev = node;
node.next = head;
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/** @type {MemizeCacheNode} */ ( tail ).next = null;
} else {
size++;
}
head = node;
return node.val;
}
memoized.clear = function() {
head = null;
tail = null;
size = 0;
};
if ( false ) {}
// Ignore reason: There's not a clear solution to create an intersection of
// the function with additional properties, where the goal is to retain the
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// on the return value.
// @ts-ignore
return memoized;
}
module.exports = memize;
/***/ })
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var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
!function() {
"use strict";
/* unused harmony exports next, replace, string, regexp, attrs, fromMatch */
/* harmony import */ var memize__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(9756);
/* harmony import */ var memize__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(memize__WEBPACK_IMPORTED_MODULE_0__);
/**
* External dependencies
*/
/**
* Shortcode attributes object.
*
* @typedef {Object} WPShortcodeAttrs
*
* @property {Object} named Object with named attributes.
* @property {Array} numeric Array with numeric attributes.
*/
/**
* Shortcode object.
*
* @typedef {Object} WPShortcode
*
* @property {string} tag Shortcode tag.
* @property {WPShortcodeAttrs} attrs Shortcode attributes.
* @property {string} content Shortcode content.
* @property {string} type Shortcode type: `self-closing`,
* `closed`, or `single`.
*/
/**
* @typedef {Object} WPShortcodeMatch
*
* @property {number} index Index the shortcode is found at.
* @property {string} content Matched content.
* @property {WPShortcode} shortcode Shortcode instance of the match.
*/
/**
* Find the next matching shortcode.
*
* @param {string} tag Shortcode tag.
* @param {string} text Text to search.
* @param {number} index Index to start search from.
*
* @return {?WPShortcodeMatch} Matched information.
*/
function next(tag, text) {
let index = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
const re = regexp(tag);
re.lastIndex = index;
const match = re.exec(text);
if (!match) {
return;
} // If we matched an escaped shortcode, try again.
if ('[' === match[1] && ']' === match[7]) {
return next(tag, text, re.lastIndex);
}
const result = {
index: match.index,
content: match[0],
shortcode: fromMatch(match)
}; // If we matched a leading `[`, strip it from the match and increment the
// index accordingly.
if (match[1]) {
result.content = result.content.slice(1);
result.index++;
} // If we matched a trailing `]`, strip it from the match.
if (match[7]) {
result.content = result.content.slice(0, -1);
}
return result;
}
/**
* Replace matching shortcodes in a block of text.
*
* @param {string} tag Shortcode tag.
* @param {string} text Text to search.
* @param {Function} callback Function to process the match and return
* replacement string.
*
* @return {string} Text with shortcodes replaced.
*/
function replace(tag, text, callback) {
return text.replace(regexp(tag), function (match, left, $3, attrs, slash, content, closing, right) {
// If both extra brackets exist, the shortcode has been properly
// escaped.
if (left === '[' && right === ']') {
return match;
} // Create the match object and pass it through the callback.
const result = callback(fromMatch(arguments)); // Make sure to return any of the extra brackets if they weren't used to
// escape the shortcode.
return result || result === '' ? left + result + right : match;
});
}
/**
* Generate a string from shortcode parameters.
*
* Creates a shortcode instance and returns a string.
*
* Accepts the same `options` as the `shortcode()` constructor, containing a
* `tag` string, a string or object of `attrs`, a boolean indicating whether to
* format the shortcode using a `single` tag, and a `content` string.
*
* @param {Object} options
*
* @return {string} String representation of the shortcode.
*/
function string(options) {
return new shortcode(options).string();
}
/**
* Generate a RegExp to identify a shortcode.
*
* The base regex is functionally equivalent to the one found in
* `get_shortcode_regex()` in `wp-includes/shortcodes.php`.
*
* Capture groups:
*
* 1. An extra `[` to allow for escaping shortcodes with double `[[]]`
* 2. The shortcode name
* 3. The shortcode argument list
* 4. The self closing `/`
* 5. The content of a shortcode when it wraps some content.
* 6. The closing tag.
* 7. An extra `]` to allow for escaping shortcodes with double `[[]]`
*
* @param {string} tag Shortcode tag.
*
* @return {RegExp} Shortcode RegExp.
*/
function regexp(tag) {
return new RegExp('\\[(\\[?)(' + tag + ')(?![\\w-])([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*(?:\\[(?!\\/\\2\\])[^\\[]*)*)(\\[\\/\\2\\]))?)(\\]?)', 'g');
}
/**
* Parse shortcode attributes.
*
* Shortcodes accept many types of attributes. These can chiefly be divided into
* named and numeric attributes:
*
* Named attributes are assigned on a key/value basis, while numeric attributes
* are treated as an array.
*
* Named attributes can be formatted as either `name="value"`, `name='value'`,
* or `name=value`. Numeric attributes can be formatted as `"value"` or just
* `value`.
*
* @param {string} text Serialised shortcode attributes.
*
* @return {WPShortcodeAttrs} Parsed shortcode attributes.
*/
const attrs = memize__WEBPACK_IMPORTED_MODULE_0___default()(text => {
const named = {};
const numeric = []; // This regular expression is reused from `shortcode_parse_atts()` in
// `wp-includes/shortcodes.php`.
//
// Capture groups:
//
// 1. An attribute name, that corresponds to...
// 2. a value in double quotes.
// 3. An attribute name, that corresponds to...
// 4. a value in single quotes.
// 5. An attribute name, that corresponds to...
// 6. an unquoted value.
// 7. A numeric attribute in double quotes.
// 8. A numeric attribute in single quotes.
// 9. An unquoted numeric attribute.
const pattern = /([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*'([^']*)'(?:\s|$)|([\w-]+)\s*=\s*([^\s'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|'([^']*)'(?:\s|$)|(\S+)(?:\s|$)/g; // Map zero-width spaces to actual spaces.
text = text.replace(/[\u00a0\u200b]/g, ' ');
let match; // Match and normalize attributes.
while (match = pattern.exec(text)) {
if (match[1]) {
named[match[1].toLowerCase()] = match[2];
} else if (match[3]) {
named[match[3].toLowerCase()] = match[4];
} else if (match[5]) {
named[match[5].toLowerCase()] = match[6];
} else if (match[7]) {
numeric.push(match[7]);
} else if (match[8]) {
numeric.push(match[8]);
} else if (match[9]) {
numeric.push(match[9]);
}
}
return {
named,
numeric
};
});
/**
* Generate a Shortcode Object from a RegExp match.
*
* Accepts a `match` object from calling `regexp.exec()` on a `RegExp` generated
* by `regexp()`. `match` can also be set to the `arguments` from a callback
* passed to `regexp.replace()`.
*
* @param {Array} match Match array.
*
* @return {WPShortcode} Shortcode instance.
*/
function fromMatch(match) {
let type;
if (match[4]) {
type = 'self-closing';
} else if (match[6]) {
type = 'closed';
} else {
type = 'single';
}
return new shortcode({
tag: match[2],
attrs: match[3],
type,
content: match[5]
});
}
/**
* Creates a shortcode instance.
*
* To access a raw representation of a shortcode, pass an `options` object,
* containing a `tag` string, a string or object of `attrs`, a string indicating
* the `type` of the shortcode ('single', 'self-closing', or 'closed'), and a
* `content` string.
*
* @param {Object} options Options as described.
*
* @return {WPShortcode} Shortcode instance.
*/
const shortcode = Object.assign(function (options) {
const {
tag,
attrs: attributes,
type,
content
} = options || {};
Object.assign(this, {
tag,
type,
content
}); // Ensure we have a correctly formatted `attrs` object.
this.attrs = {
named: {},
numeric: []
};
if (!attributes) {
return;
}
const attributeTypes = ['named', 'numeric']; // Parse a string of attributes.
if (typeof attributes === 'string') {
this.attrs = attrs(attributes); // Identify a correctly formatted `attrs` object.
} else if (attributes.length === attributeTypes.length && attributeTypes.every((t, key) => t === attributes[key])) {
this.attrs = attributes; // Handle a flat object of attributes.
} else {
Object.entries(attributes).forEach(_ref => {
let [key, value] = _ref;
this.set(key, value);
});
}
}, {
next,
replace,
string,
regexp,
attrs,
fromMatch
});
Object.assign(shortcode.prototype, {
/**
* Get a shortcode attribute.
*
* Automatically detects whether `attr` is named or numeric and routes it
* accordingly.
*
* @param {(number|string)} attr Attribute key.
*
* @return {string} Attribute value.
*/
get(attr) {
return this.attrs[typeof attr === 'number' ? 'numeric' : 'named'][attr];
},
/**
* Set a shortcode attribute.
*
* Automatically detects whether `attr` is named or numeric and routes it
* accordingly.
*
* @param {(number|string)} attr Attribute key.
* @param {string} value Attribute value.
*
* @return {WPShortcode} Shortcode instance.
*/
set(attr, value) {
this.attrs[typeof attr === 'number' ? 'numeric' : 'named'][attr] = value;
return this;
},
/**
* Transform the shortcode into a string.
*
* @return {string} String representation of the shortcode.
*/
string() {
let text = '[' + this.tag;
this.attrs.numeric.forEach(value => {
if (/\s/.test(value)) {
text += ' "' + value + '"';
} else {
text += ' ' + value;
}
});
Object.entries(this.attrs.named).forEach(_ref2 => {
let [name, value] = _ref2;
text += ' ' + name + '="' + value + '"';
}); // If the tag is marked as `single` or `self-closing`, close the tag and
// ignore any additional content.
if ('single' === this.type) {
return text + ']';
} else if ('self-closing' === this.type) {
return text + ' /]';
} // Complete the opening tag.
text += ']';
if (this.content) {
text += this.content;
} // Add the closing tag.
return text + '[/' + this.tag + ']';
}
});
/* harmony default export */ __webpack_exports__["default"] = (shortcode);
}();
(window.wp = window.wp || {}).shortcode = __webpack_exports__["default"];
/******/ })()
;