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Use correct JS context to enable use of instanceof

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This commit is contained in:
Niklas von Hertzen 2017-08-04 19:27:35 +08:00
parent 3977ebeadd
commit e380e2c873
1 changed files with 9 additions and 14 deletions
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23
src/NodeParser.js
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@ -44,23 +44,21 @@ const parseNodeTree = (
): void => {
for (let childNode = node.firstChild, nextNode; childNode; childNode = nextNode) {
nextNode = childNode.nextSibling;
if (childNode.nodeType === Node.TEXT_NODE) {
//$FlowFixMe
const defaultView = childNode.ownerDocument.defaultView;
if (childNode instanceof defaultView.Text) {
if (childNode.data.trim().length > 0) {
//$FlowFixMe
parent.textNodes.push(new TextContainer(childNode, parent));
}
} else if (childNode.nodeType === Node.ELEMENT_NODE) {
} else if (childNode instanceof defaultView.HTMLElement) {
if (IGNORED_NODE_NAMES.indexOf(childNode.nodeName) === -1) {
const childElement = flowRefineToHTMLElement(childNode);
inlinePseudoElement(childElement, PSEUDO_BEFORE);
inlinePseudoElement(childElement, PSEUDO_AFTER);
const container = new NodeContainer(childElement, parent, imageLoader);
inlinePseudoElement(childNode, PSEUDO_BEFORE);
inlinePseudoElement(childNode, PSEUDO_AFTER);
const container = new NodeContainer(childNode, parent, imageLoader);
if (container.isVisible()) {
const treatAsRealStackingContext = createsRealStackingContext(
container,
childElement
childNode
);
if (treatAsRealStackingContext || createsStackingContext(container)) {
// for treatAsRealStackingContext:false, any positioned descendants and descendants
@ -75,10 +73,10 @@ const parseNodeTree = (
treatAsRealStackingContext
);
parentStack.contexts.push(childStack);
parseNodeTree(childElement, container, childStack, imageLoader);
parseNodeTree(childNode, container, childStack, imageLoader);
} else {
stack.children.push(container);
parseNodeTree(childElement, container, stack, imageLoader);
parseNodeTree(childNode, container, stack, imageLoader);
}
}
}
@ -145,9 +143,6 @@ const isBodyWithTransparentRoot = (container: NodeContainer, node: HTMLElement):
);
};
//$FlowFixMe
const flowRefineToHTMLElement = (node: Node): HTMLElement => node;
const stripQuotes = (content: string): string => {
const first = content.substr(0, 1);
return first === content.substr(content.length - 1) && first.match(/['"]/)