64 lines
2.6 KiB
JavaScript
64 lines
2.6 KiB
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
exports.__esModule = true;
|
||
|
|
exports.isNode = isNode;
|
||
|
|
exports.isPseudoElement = isPseudoElement;
|
||
|
|
exports.isPseudoClass = isPseudoClass;
|
||
|
|
exports.isContainer = isContainer;
|
||
|
|
exports.isNamespace = isNamespace;
|
||
|
|
exports.isUniversal = exports.isTag = exports.isString = exports.isSelector = exports.isRoot = exports.isPseudo = exports.isNesting = exports.isIdentifier = exports.isComment = exports.isCombinator = exports.isClassName = exports.isAttribute = void 0;
|
||
|
|
|
||
|
|
var _types = require("./types");
|
||
|
|
|
||
|
|
var _IS_TYPE;
|
||
|
|
|
||
|
|
var IS_TYPE = (_IS_TYPE = {}, _IS_TYPE[_types.ATTRIBUTE] = true, _IS_TYPE[_types.CLASS] = true, _IS_TYPE[_types.COMBINATOR] = true, _IS_TYPE[_types.COMMENT] = true, _IS_TYPE[_types.ID] = true, _IS_TYPE[_types.NESTING] = true, _IS_TYPE[_types.PSEUDO] = true, _IS_TYPE[_types.ROOT] = true, _IS_TYPE[_types.SELECTOR] = true, _IS_TYPE[_types.STRING] = true, _IS_TYPE[_types.TAG] = true, _IS_TYPE[_types.UNIVERSAL] = true, _IS_TYPE);
|
||
|
|
|
||
|
|
function isNode(node) {
|
||
|
|
return typeof node === "object" && IS_TYPE[node.type];
|
||
|
|
}
|
||
|
|
|
||
|
|
function isNodeType(type, node) {
|
||
|
|
return isNode(node) && node.type === type;
|
||
|
|
}
|
||
|
|
|
||
|
|
var isAttribute = isNodeType.bind(null, _types.ATTRIBUTE);
|
||
|
|
exports.isAttribute = isAttribute;
|
||
|
|
var isClassName = isNodeType.bind(null, _types.CLASS);
|
||
|
|
exports.isClassName = isClassName;
|
||
|
|
var isCombinator = isNodeType.bind(null, _types.COMBINATOR);
|
||
|
|
exports.isCombinator = isCombinator;
|
||
|
|
var isComment = isNodeType.bind(null, _types.COMMENT);
|
||
|
|
exports.isComment = isComment;
|
||
|
|
var isIdentifier = isNodeType.bind(null, _types.ID);
|
||
|
|
exports.isIdentifier = isIdentifier;
|
||
|
|
var isNesting = isNodeType.bind(null, _types.NESTING);
|
||
|
|
exports.isNesting = isNesting;
|
||
|
|
var isPseudo = isNodeType.bind(null, _types.PSEUDO);
|
||
|
|
exports.isPseudo = isPseudo;
|
||
|
|
var isRoot = isNodeType.bind(null, _types.ROOT);
|
||
|
|
exports.isRoot = isRoot;
|
||
|
|
var isSelector = isNodeType.bind(null, _types.SELECTOR);
|
||
|
|
exports.isSelector = isSelector;
|
||
|
|
var isString = isNodeType.bind(null, _types.STRING);
|
||
|
|
exports.isString = isString;
|
||
|
|
var isTag = isNodeType.bind(null, _types.TAG);
|
||
|
|
exports.isTag = isTag;
|
||
|
|
var isUniversal = isNodeType.bind(null, _types.UNIVERSAL);
|
||
|
|
exports.isUniversal = isUniversal;
|
||
|
|
|
||
|
|
function isPseudoElement(node) {
|
||
|
|
return isPseudo(node) && node.value && (node.value.startsWith("::") || node.value.toLowerCase() === ":before" || node.value.toLowerCase() === ":after" || node.value.toLowerCase() === ":first-letter" || node.value.toLowerCase() === ":first-line");
|
||
|
|
}
|
||
|
|
|
||
|
|
function isPseudoClass(node) {
|
||
|
|
return isPseudo(node) && !isPseudoElement(node);
|
||
|
|
}
|
||
|
|
|
||
|
|
function isContainer(node) {
|
||
|
|
return !!(isNode(node) && node.walk);
|
||
|
|
}
|
||
|
|
|
||
|
|
function isNamespace(node) {
|
||
|
|
return isAttribute(node) || isTag(node);
|
||
|
|
}
|