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395 lines
11 KiB
395 lines
11 KiB
"use strict";
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exports.__esModule = true;
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exports["default"] = void 0;
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var _node = _interopRequireDefault(require("./node"));
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var types = _interopRequireWildcard(require("./types"));
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function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } it = o[Symbol.iterator](); return it.next.bind(it); }
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function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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var Container = /*#__PURE__*/function (_Node) {
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_inheritsLoose(Container, _Node);
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function Container(opts) {
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var _this;
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_this = _Node.call(this, opts) || this;
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if (!_this.nodes) {
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_this.nodes = [];
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}
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return _this;
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}
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var _proto = Container.prototype;
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_proto.append = function append(selector) {
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selector.parent = this;
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this.nodes.push(selector);
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return this;
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};
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_proto.prepend = function prepend(selector) {
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selector.parent = this;
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this.nodes.unshift(selector);
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return this;
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};
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_proto.at = function at(index) {
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return this.nodes[index];
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};
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_proto.index = function index(child) {
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if (typeof child === 'number') {
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return child;
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}
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return this.nodes.indexOf(child);
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};
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_proto.removeChild = function removeChild(child) {
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child = this.index(child);
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this.at(child).parent = undefined;
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this.nodes.splice(child, 1);
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var index;
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for (var id in this.indexes) {
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index = this.indexes[id];
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if (index >= child) {
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this.indexes[id] = index - 1;
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}
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}
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return this;
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};
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_proto.removeAll = function removeAll() {
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for (var _iterator = _createForOfIteratorHelperLoose(this.nodes), _step; !(_step = _iterator()).done;) {
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var node = _step.value;
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node.parent = undefined;
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}
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this.nodes = [];
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return this;
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};
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_proto.empty = function empty() {
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return this.removeAll();
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};
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_proto.insertAfter = function insertAfter(oldNode, newNode) {
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newNode.parent = this;
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var oldIndex = this.index(oldNode);
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this.nodes.splice(oldIndex + 1, 0, newNode);
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newNode.parent = this;
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var index;
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for (var id in this.indexes) {
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index = this.indexes[id];
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if (oldIndex <= index) {
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this.indexes[id] = index + 1;
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}
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}
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return this;
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};
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_proto.insertBefore = function insertBefore(oldNode, newNode) {
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newNode.parent = this;
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var oldIndex = this.index(oldNode);
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this.nodes.splice(oldIndex, 0, newNode);
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newNode.parent = this;
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var index;
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for (var id in this.indexes) {
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index = this.indexes[id];
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if (index <= oldIndex) {
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this.indexes[id] = index + 1;
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}
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}
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return this;
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};
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_proto._findChildAtPosition = function _findChildAtPosition(line, col) {
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var found = undefined;
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this.each(function (node) {
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if (node.atPosition) {
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var foundChild = node.atPosition(line, col);
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if (foundChild) {
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found = foundChild;
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return false;
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}
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} else if (node.isAtPosition(line, col)) {
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found = node;
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return false;
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}
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});
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return found;
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}
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/**
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* Return the most specific node at the line and column number given.
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* The source location is based on the original parsed location, locations aren't
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* updated as selector nodes are mutated.
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*
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* Note that this location is relative to the location of the first character
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* of the selector, and not the location of the selector in the overall document
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* when used in conjunction with postcss.
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*
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* If not found, returns undefined.
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* @param {number} line The line number of the node to find. (1-based index)
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* @param {number} col The column number of the node to find. (1-based index)
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*/
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;
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_proto.atPosition = function atPosition(line, col) {
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if (this.isAtPosition(line, col)) {
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return this._findChildAtPosition(line, col) || this;
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} else {
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return undefined;
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}
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};
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_proto._inferEndPosition = function _inferEndPosition() {
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if (this.last && this.last.source && this.last.source.end) {
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this.source = this.source || {};
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this.source.end = this.source.end || {};
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Object.assign(this.source.end, this.last.source.end);
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}
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};
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_proto.each = function each(callback) {
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if (!this.lastEach) {
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this.lastEach = 0;
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}
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if (!this.indexes) {
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this.indexes = {};
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}
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this.lastEach++;
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var id = this.lastEach;
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this.indexes[id] = 0;
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if (!this.length) {
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return undefined;
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}
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var index, result;
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while (this.indexes[id] < this.length) {
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index = this.indexes[id];
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result = callback(this.at(index), index);
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if (result === false) {
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break;
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}
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this.indexes[id] += 1;
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}
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delete this.indexes[id];
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if (result === false) {
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return false;
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}
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};
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_proto.walk = function walk(callback) {
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return this.each(function (node, i) {
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var result = callback(node, i);
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if (result !== false && node.length) {
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result = node.walk(callback);
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}
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if (result === false) {
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return false;
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}
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});
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};
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_proto.walkAttributes = function walkAttributes(callback) {
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var _this2 = this;
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return this.walk(function (selector) {
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if (selector.type === types.ATTRIBUTE) {
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return callback.call(_this2, selector);
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}
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});
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};
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_proto.walkClasses = function walkClasses(callback) {
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var _this3 = this;
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return this.walk(function (selector) {
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if (selector.type === types.CLASS) {
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return callback.call(_this3, selector);
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}
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});
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};
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_proto.walkCombinators = function walkCombinators(callback) {
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var _this4 = this;
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return this.walk(function (selector) {
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if (selector.type === types.COMBINATOR) {
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return callback.call(_this4, selector);
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}
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});
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};
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_proto.walkComments = function walkComments(callback) {
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var _this5 = this;
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return this.walk(function (selector) {
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if (selector.type === types.COMMENT) {
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return callback.call(_this5, selector);
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}
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});
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};
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_proto.walkIds = function walkIds(callback) {
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var _this6 = this;
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return this.walk(function (selector) {
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if (selector.type === types.ID) {
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return callback.call(_this6, selector);
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}
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});
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};
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_proto.walkNesting = function walkNesting(callback) {
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var _this7 = this;
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return this.walk(function (selector) {
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if (selector.type === types.NESTING) {
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return callback.call(_this7, selector);
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}
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});
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};
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_proto.walkPseudos = function walkPseudos(callback) {
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var _this8 = this;
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return this.walk(function (selector) {
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if (selector.type === types.PSEUDO) {
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return callback.call(_this8, selector);
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}
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});
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};
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_proto.walkTags = function walkTags(callback) {
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var _this9 = this;
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return this.walk(function (selector) {
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if (selector.type === types.TAG) {
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return callback.call(_this9, selector);
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}
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});
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};
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_proto.walkUniversals = function walkUniversals(callback) {
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var _this10 = this;
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return this.walk(function (selector) {
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if (selector.type === types.UNIVERSAL) {
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return callback.call(_this10, selector);
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}
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});
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};
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_proto.split = function split(callback) {
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var _this11 = this;
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var current = [];
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return this.reduce(function (memo, node, index) {
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var split = callback.call(_this11, node);
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current.push(node);
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if (split) {
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memo.push(current);
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current = [];
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} else if (index === _this11.length - 1) {
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memo.push(current);
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}
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return memo;
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}, []);
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};
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_proto.map = function map(callback) {
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return this.nodes.map(callback);
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};
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_proto.reduce = function reduce(callback, memo) {
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return this.nodes.reduce(callback, memo);
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};
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_proto.every = function every(callback) {
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return this.nodes.every(callback);
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};
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_proto.some = function some(callback) {
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return this.nodes.some(callback);
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};
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_proto.filter = function filter(callback) {
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return this.nodes.filter(callback);
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};
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_proto.sort = function sort(callback) {
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return this.nodes.sort(callback);
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};
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_proto.toString = function toString() {
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return this.map(String).join('');
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};
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_createClass(Container, [{
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key: "first",
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get: function get() {
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return this.at(0);
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}
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}, {
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key: "last",
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get: function get() {
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return this.at(this.length - 1);
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}
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}, {
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key: "length",
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get: function get() {
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return this.nodes.length;
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}
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}]);
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return Container;
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}(_node["default"]);
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exports["default"] = Container;
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module.exports = exports.default; |