Function getTextSpanOfNode

packages/language-service/src/utils/index.ts:48–58

(node: TmplAstNode | AST)

import {findTightestNode, getParentClassDeclaration} from './ts_utils';

export function getTextSpanOfNode(node: TmplAstNode | AST): ts.TextSpan {
  if (isTemplateNodeWithKeyAndValue(node)) {
    return toTextSpan(node.keySpan);
  } else if (node instanceof BindingPipe || node instanceof PropertyRead) {
    // The `name` part of a `PropertyRead` and `BindingPipe` does not have its own AST
    // so there is no way to retrieve a `Symbol` for just the `name` via a specific node.
    return toTextSpan(node.nameSpan);
  } else {
    return toTextSpan(node.sourceSpan);
  }
}

export function toTextSpan(span: AbsoluteSourceSpan | ParseSourceSpan | ParseSpan): ts.TextSpan {
  let start: number, end: number;