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Style: early return to reduce indention (#14561)

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fisker Cheung authored and GitHub committed 2023-03-22 18:47:32 +08:00
1 parent 8b5687ac4d
commit 9d08be8907
1 file changed
+52 -52
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src/language-html/parser-html.js
+52 -52
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@@ -65,67 +65,67 @@ function ngHtmlParser(input, parseOptions, options) {
});
if (name === "vue") {
const isVueHtml = rootNodes.some(
const isHtml = rootNodes.some(
(node) =>
(node.type === "docType" && node.value === "html") ||
(node.type === "element" && node.name.toLowerCase() === "html")
);
if (!isVueHtml) {
const shouldParseAsHTML = (/** @type {AstNode} */ node) => {
/* c8 ignore next 3 */
if (!node) {
return false;
}
if (node.type !== "element" || node.name !== "template") {
return false;
}
const language = node.attrs.find((attr) => attr.name === "lang")?.value;
return !language || inferParser(options, { language }) === "html";
};
if (rootNodes.some(shouldParseAsHTML)) {
/** @type {ParserTreeResult | undefined} */
let secondParseResult;
const doSecondParse = () =>
parseHtml(input, {
canSelfClose,
allowHtmComponentClosingTags,
isTagNameCaseSensitive,
});
const getSecondParse = () => (secondParseResult ??= doSecondParse());
const getSameLocationNode = (node) =>
getSecondParse().rootNodes.find(
({ startSourceSpan }) =>
startSourceSpan &&
startSourceSpan.start.offset === node.startSourceSpan.start.offset
);
for (let i = 0; i < rootNodes.length; i++) {
const node = rootNodes[i];
const { endSourceSpan, startSourceSpan } = node;
const isUnclosedNode = endSourceSpan === null;
if (isUnclosedNode) {
const result = getSecondParse();
errors = result.errors;
rootNodes[i] = getSameLocationNode(node) || node;
} else if (shouldParseAsHTML(node)) {
const result = getSecondParse();
const startOffset = startSourceSpan.end.offset;
const endOffset = endSourceSpan.start.offset;
for (const error of result.errors) {
const { offset } = error.span.start;
/* c8 ignore next 4 */
if (startOffset < offset && offset < endOffset) {
errors = [error];
break;
}
// If not Vue SFC, treat as html
if (isHtml) {
return ngHtmlParser(input, HTML_PARSE_OPTIONS, options);
}
const shouldParseAsHTML = (/** @type {AstNode} */ node) => {
/* c8 ignore next 3 */
if (!node) {
return false;
}
if (node.type !== "element" || node.name !== "template") {
return false;
}
const language = node.attrs.find((attr) => attr.name === "lang")?.value;
return !language || inferParser(options, { language }) === "html";
};
if (rootNodes.some(shouldParseAsHTML)) {
/** @type {ParserTreeResult | undefined} */
let secondParseResult;
const doSecondParse = () =>
parseHtml(input, {
canSelfClose,
allowHtmComponentClosingTags,
isTagNameCaseSensitive,
});
const getSecondParse = () => (secondParseResult ??= doSecondParse());
const getSameLocationNode = (node) =>
getSecondParse().rootNodes.find(
({ startSourceSpan }) =>
startSourceSpan &&
startSourceSpan.start.offset === node.startSourceSpan.start.offset
);
for (let i = 0; i < rootNodes.length; i++) {
const node = rootNodes[i];
const { endSourceSpan, startSourceSpan } = node;
const isUnclosedNode = endSourceSpan === null;
if (isUnclosedNode) {
const result = getSecondParse();
errors = result.errors;
rootNodes[i] = getSameLocationNode(node) || node;
} else if (shouldParseAsHTML(node)) {
const result = getSecondParse();
const startOffset = startSourceSpan.end.offset;
const endOffset = endSourceSpan.start.offset;
for (const error of result.errors) {
const { offset } = error.span.start;
/* c8 ignore next 4 */
if (startOffset < offset && offset < endOffset) {
errors = [error];
break;
}
rootNodes[i] = getSameLocationNode(node) || node;
}
rootNodes[i] = getSameLocationNode(node) || node;
}
}
} else {
// If not Vue SFC, treat as html
return ngHtmlParser(input, HTML_PARSE_OPTIONS, options);
}
}