blob: 7c53d334902b5a3cf1fb77270bf0012fe3bb3341 [file] [log] [blame]
"use strict";
const conversions = require("webidl-conversions");
const utils = require("./utils.js");
exports.convert = function convert(value, { context = "The provided value" } = {}) {
if (!utils.isObject(value)) {
throw new TypeError(`${context} is not an object.`);
}
function callTheUserObjectsOperation(node) {
let thisArg = utils.tryWrapperForImpl(this);
let O = value;
let X = O;
if (typeof O !== "function") {
X = O["acceptNode"];
if (typeof X !== "function") {
throw new TypeError(`${context} does not correctly implement NodeFilter.`);
}
thisArg = O;
}
node = utils.tryWrapperForImpl(node);
let callResult = Reflect.apply(X, thisArg, [node]);
callResult = conversions["unsigned short"](callResult, { context: context });
return callResult;
}
callTheUserObjectsOperation[utils.wrapperSymbol] = value;
callTheUserObjectsOperation.objectReference = value;
return callTheUserObjectsOperation;
};
const exposed = new Set(["Window"]);
exports.install = (globalObject, globalNames) => {
if (!globalNames.some(globalName => exposed.has(globalName))) {
return;
}
const NodeFilter = () => {
throw new TypeError("Illegal invocation");
};
Object.defineProperties(NodeFilter, {
FILTER_ACCEPT: { value: 1, enumerable: true },
FILTER_REJECT: { value: 2, enumerable: true },
FILTER_SKIP: { value: 3, enumerable: true },
SHOW_ALL: { value: 0xffffffff, enumerable: true },
SHOW_ELEMENT: { value: 0x1, enumerable: true },
SHOW_ATTRIBUTE: { value: 0x2, enumerable: true },
SHOW_TEXT: { value: 0x4, enumerable: true },
SHOW_CDATA_SECTION: { value: 0x8, enumerable: true },
SHOW_ENTITY_REFERENCE: { value: 0x10, enumerable: true },
SHOW_ENTITY: { value: 0x20, enumerable: true },
SHOW_PROCESSING_INSTRUCTION: { value: 0x40, enumerable: true },
SHOW_COMMENT: { value: 0x80, enumerable: true },
SHOW_DOCUMENT: { value: 0x100, enumerable: true },
SHOW_DOCUMENT_TYPE: { value: 0x200, enumerable: true },
SHOW_DOCUMENT_FRAGMENT: { value: 0x400, enumerable: true },
SHOW_NOTATION: { value: 0x800, enumerable: true }
});
Object.defineProperty(globalObject, "NodeFilter", {
configurable: true,
writable: true,
value: NodeFilter
});
};