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WordPress/js/dist/shortcode.js
atimmer 8614d14887 Build tools: Build @wordpress packages with webpack. 
We decided to split the media webpack config into it's own file. The
main webpack config then combines this file with the packages config.

Include vendor scripts by copying them. We copy the minified files if
they are available. If they aren't available we minify the original
files ourselves.

Props omarreiss, herregroen, gziolo, youknowriad, netweb, adamsilverstein.
Merges [43719] to trunk.
See #45065.

Built from https://develop.svn.wordpress.org/trunk@44112


git-svn-id: http://core.svn.wordpress.org/trunk@43942 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2018-12-13 15:26:42 +00:00

598 lines
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this["wp"] = this["wp"] || {}; this["wp"]["shortcode"] =
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/***/ "./node_modules/@wordpress/shortcode/build-module/index.js":
/*!*****************************************************************!*\
!*** ./node_modules/@wordpress/shortcode/build-module/index.js ***!
\*****************************************************************/
/*! exports provided: next, replace, string, regexp, attrs, fromMatch, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "next", function() { return next; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "replace", function() { return replace; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "string", function() { return string; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "regexp", function() { return regexp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "attrs", function() { return attrs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromMatch", function() { return fromMatch; });
/* harmony import */ var lodash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! lodash */ "lodash");
/* harmony import */ var lodash__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(lodash__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var memize__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! memize */ "./node_modules/memize/index.js");
/* harmony import */ var memize__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(memize__WEBPACK_IMPORTED_MODULE_1__);
/**
* Internal 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) {
var index = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
var re = regexp(tag);
re.lastIndex = index;
var 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);
}
var 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) {
var _arguments = arguments;
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.
var result = callback(fromMatch(_arguments)); // Make sure to return any of the extra brackets if they weren't used to
// escape the shortcode.
return 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.
*/
var attrs = memize__WEBPACK_IMPORTED_MODULE_1___default()(function (text) {
var named = {};
var 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.
var 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, ' ');
var 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: named,
numeric: 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) {
var 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: 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.
*/
var shortcode = Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(function (options) {
var _this = this;
Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(this, Object(lodash__WEBPACK_IMPORTED_MODULE_0__["pick"])(options || {}, 'tag', 'attrs', 'type', 'content'));
var attributes = this.attrs; // Ensure we have a correctly formatted `attrs` object.
this.attrs = {
named: {},
numeric: []
};
if (!attributes) {
return;
} // Parse a string of attributes.
if (Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isString"])(attributes)) {
this.attrs = attrs(attributes); // Identify a correctly formatted `attrs` object.
} else if (Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isEqual"])(Object.keys(attributes), ['named', 'numeric'])) {
this.attrs = attributes; // Handle a flat object of attributes.
} else {
Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(attributes, function (value, key) {
_this.set(key, value);
});
}
}, {
next: next,
replace: replace,
string: string,
regexp: regexp,
attrs: attrs,
fromMatch: fromMatch
});
Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(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: function get(attr) {
return this.attrs[Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isNumber"])(attr) ? '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: function set(attr, value) {
this.attrs[Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isNumber"])(attr) ? 'numeric' : 'named'][attr] = value;
return this;
},
/**
* Transform the shortcode into a string.
*
* @return {string} String representation of the shortcode.
*/
string: function string() {
var text = '[' + this.tag;
Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(this.attrs.numeric, function (value) {
if (/\s/.test(value)) {
text += ' "' + value + '"';
} else {
text += ' ' + value;
}
});
Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(this.attrs.named, function (value, name) {
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);
/***/ }),
/***/ "./node_modules/memize/index.js":
/*!**************************************!*\
!*** ./node_modules/memize/index.js ***!
\**************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
module.exports = function memize( fn, options ) {
var size = 0,
maxSize, head, tail;
if ( options && options.maxSize ) {
maxSize = options.maxSize;
}
function memoized( /* ...args */ ) {
var node = head,
len = arguments.length,
args, i;
searchCache: while ( node ) {
// Perform a shallow equality test to confirm that whether the node
// under test is a candidate for the arguments passed. Two arrays
// are shallowly equal if their length matches and each entry is
// strictly equal between the two sets. Avoid abstracting to a
// function which could incur an arguments leaking deoptimization.
// Check whether node arguments match arguments length
if ( node.args.length !== arguments.length ) {
node = node.next;
continue;
}
// Check whether node arguments match arguments values
for ( i = 0; i < len; i++ ) {
if ( node.args[ i ] !== arguments[ i ] ) {
node = node.next;
continue searchCache;
}
}
// At this point we can assume we've found a match
// Surface matched node to head if not already
if ( node !== head ) {
// As tail, shift to previous. Must only shift if not also
// head, since if both head and tail, there is no previous.
if ( node === tail ) {
tail = node.prev;
}
// Adjust siblings to point to each other. If node was tail,
// this also handles new tail's empty `next` assignment.
node.prev.next = node.next;
if ( node.next ) {
node.next.prev = node.prev;
}
node.next = head;
node.prev = null;
head.prev = node;
head = node;
}
// Return immediately
return node.val;
}
// No cached value found. Continue to insertion phase:
// Create a copy of arguments (avoid leaking deoptimization)
args = new Array( len );
for ( i = 0; i < len; i++ ) {
args[ i ] = arguments[ i ];
}
node = {
args: args,
// Generate the result from original function
val: fn.apply( null, args )
};
// Don't need to check whether node is already head, since it would
// have been returned above already if it was
// Shift existing head down list
if ( head ) {
head.prev = node;
node.next = head;
} else {
// If no head, follows that there's no tail (at initial or reset)
tail = node;
}
// Trim tail if we're reached max size and are pending cache insertion
if ( size === maxSize ) {
tail = tail.prev;
tail.next = null;
} else {
size++;
}
head = node;
return node.val;
}
memoized.clear = function() {
head = null;
tail = null;
size = 0;
};
if ( false ) {}
return memoized;
};
/***/ }),
/***/ "lodash":
/*!*************************!*\
!*** external "lodash" ***!
\*************************/
/*! no static exports found */
/***/ (function(module, exports) {
(function() { module.exports = this["lodash"]; }());
/***/ })
/******/ });
//# sourceMappingURL=shortcode.js.map
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