本文整理汇总了TypeScript中dom5.removeFakeRootElements函数的典型用法代码示例。如果您正苦于以下问题：TypeScript removeFakeRootElements函数的具体用法？TypeScript removeFakeRootElements怎么用？TypeScript removeFakeRootElements使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了removeFakeRootElements函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: bundle
async bundle(): Promise<BundledDocument> {
this.document = await this._prepareBundleDocument();
let ast = clone(this.document.parsedDocument.ast);
dom5.removeFakeRootElements(ast);
this._injectHtmlImportsForBundle(ast);
this._rewriteAstToEmulateBaseTag(ast, this.assignedBundle.url);
// Re-analyzing the document using the updated ast to refresh the scanned
// imports, since we may now have appended some that were not initially
// present.
this.document = await this._reanalyze(serialize(ast));
await this._inlineHtmlImports(ast);
await this._updateExternalModuleScripts(ast);
if (this.bundler.enableScriptInlining) {
await this._inlineNonModuleScripts(ast);
await this._inlineModuleScripts(ast);
}
if (this.bundler.enableCssInlining) {
await this._inlineStylesheetLinks(ast);
await this._inlineStylesheetImports(ast);
}
if (this.bundler.stripComments) {
stripComments(ast);
}
this._removeEmptyHiddenDivs(ast);
if (this.bundler.sourcemaps) {
ast = updateSourcemapLocations(this.document, ast);
}
const content = serialize(ast);
const files = [...this.assignedBundle.bundle.files];
return {ast, content, files};
}示例2: createLinks
export function createLinks(
html: string,
baseUrl: string,
deps: Set<string>,
absolute: boolean = false): string {
const ast = parse5.parse(html, {locationInfo: true});
const baseTag = dom5.query(ast, dom5.predicates.hasTagName('base'));
const baseTagHref = baseTag ? dom5.getAttribute(baseTag, 'href') : '';
// parse5 always produces a <head> element.
const head = dom5.query(ast, dom5.predicates.hasTagName('head'))!;
for (const dep of deps) {
let href;
if (absolute && !baseTagHref) {
href = absUrl(dep);
} else {
href = relativeUrl(absUrl(baseUrl), absUrl(dep));
}
const link = dom5.constructors.element('link');
dom5.setAttribute(link, 'rel', 'prefetch');
dom5.setAttribute(link, 'href', href);
dom5.append(head, link);
}
dom5.removeFakeRootElements(ast);
return parse5.serialize(ast);
}示例3: _inlineModuleScripts
/**
* Inlines the contents of external module scripts and rolls-up imported
* modules into inline scripts.
*/
private async _inlineModuleScripts(ast: ASTNode) {
this.document = await this._reanalyze(serialize(ast));
rewriteObject(ast, this.document.parsedDocument.ast);
dom5.removeFakeRootElements(ast);
const es6Rewriter =
new Es6Rewriter(this.bundler, this.manifest, this.assignedBundle);
const inlineModuleScripts =
[...this.document.getFeatures({
kind: 'js-document',
imported: false,
externalPackages: true,
excludeBackreferences: true,
})].filter(({
isInline,
parsedDocument: {parsedAsSourceType}
}) => isInline && parsedAsSourceType === 'module');
for (const inlineModuleScript of inlineModuleScripts) {
const {code} = await es6Rewriter.rollup(
this.document.parsedDocument.baseUrl,
inlineModuleScript.parsedDocument.contents);
// Second argument 'true' tells encodeString to escape the <script>
// content.
dom5.setTextContent(
(inlineModuleScript.astNode as any).node,
encodeString(`\n${code}\n`, true));
}
}示例4: _rollupInlineModuleScripts
/**
* Inlines the contents of external module scripts and rolls-up imported
* modules into inline scripts.
*/
private async _rollupInlineModuleScripts(ast: ASTNode) {
this.document = await this._reanalyze(serialize(ast));
rewriteObject(ast, this.document.parsedDocument.ast);
dom5.removeFakeRootElements(ast);
const es6Rewriter =
new Es6Rewriter(this.bundler, this.manifest, this.assignedBundle);
const inlineModuleScripts =
[...this.document.getFeatures({
kind: 'js-document',
imported: false,
externalPackages: true,
excludeBackreferences: true,
})].filter(({
isInline,
parsedDocument: {parsedAsSourceType}
}) => isInline && parsedAsSourceType === 'module');
for (const inlineModuleScript of inlineModuleScripts) {
const ast = clone(inlineModuleScript.parsedDocument.ast);
const importResolutions =
es6Rewriter.getEs6ImportResolutions(inlineModuleScript);
es6Rewriter.rewriteEs6SourceUrlsToResolved(ast, importResolutions);
const serializedCode = serializeEs6(ast).code;
const {code} = await es6Rewriter.rollup(
this.document.parsedDocument.baseUrl,
serializedCode,
inlineModuleScript);
if (inlineModuleScript.astNode &&
inlineModuleScript.astNode.language === 'html') {
// Second argument 'true' tells encodeString to escape the <script>
// content.
dom5.setTextContent(
inlineModuleScript.astNode.node, encodeString(`\n${code}\n`, true));
}
}
}示例5: _prepareBundleDocument
/**
* Generate a fresh document to bundle contents into. If we're building
* a bundle which is based on an existing file, we should load that file and
* prepare it as the bundle document, otherwise we'll create a clean/empty
* HTML document.
*/
private async _prepareBundleDocument(): Promise<Document> {
if (!this.assignedBundle.bundle.files.has(this.assignedBundle.url)) {
return this._reanalyze('');
}
const analysis =
await this.bundler.analyzer.analyze([this.assignedBundle.url]);
const document = getAnalysisDocument(analysis, this.assignedBundle.url);
const ast = clone(document.parsedDocument.ast);
this._moveOrderedImperativesFromHeadIntoHiddenDiv(ast);
this._moveUnhiddenHtmlImportsIntoHiddenDiv(ast);
dom5.removeFakeRootElements(ast);
return this._reanalyze(serialize(ast));
}示例6: _transformIter
protected async *
_transformIter(files: AsyncIterable<File>): AsyncIterable<File> {
for await (const file of files) {
if (file.path !== this.filePath) {
yield file;
continue;
}
const contents = await getFileContents(file);
const parsed = parse5.parse(contents, {locationInfo: true});
const base = dom5.query(parsed, baseMatcher);
if (!base || dom5.getAttribute(base, 'href') === this.newHref) {
yield file;
continue;
}
dom5.setAttribute(base, 'href', this.newHref);
dom5.removeFakeRootElements(parsed);
const updatedFile = file.clone();
updatedFile.contents = new Buffer(parse5.serialize(parsed), 'utf-8');
yield updatedFile;
}
}示例7: parse
export function parse(html: string, options?: ParserOptions): ASTNode {
const ast = _parse(html, Object.assign({locationInfo: true}, options));
dom5.removeFakeRootElements(ast);
return ast;
}