Angular Toolkit MCP

import * as ts from 'typescript'; import { removeQuotes } from '@push-based/typescript-ast-utils'; import { AngularUnit, Asset } from './types.js'; export function assetFromPropertyValueInitializer<T>({ prop, sourceFile, textParser, }: { prop: ts.PropertyAssignment; sourceFile: ts.SourceFile; textParser: (text: string) => Promise<T>; }): Asset<T> { const { line: startLine } = sourceFile.getLineAndCharacterOfPosition( prop.getStart(sourceFile), ); const value = removeQuotes(prop.initializer, sourceFile); return { filePath: sourceFile.fileName, startLine, parse: () => textParser(value), } satisfies Asset<T>; } export function assetFromPropertyArrayInitializer<T>( prop: ts.PropertyAssignment, sourceFile: ts.SourceFile, textParser: (text: string) => Promise<T>, ): Asset<T>[] { const elements: ts.NodeArray<ts.Expression> = ts.isArrayLiteralExpression( prop.initializer, ) ? prop.initializer.elements : ts.factory.createNodeArray(); return elements.map((element) => { const { line: startLine } = sourceFile.getLineAndCharacterOfPosition( element.getStart(sourceFile), ); const value = removeQuotes(element, sourceFile); return { filePath: sourceFile.fileName, startLine, parse: () => textParser(value), } satisfies Asset<T>; }); } import { findFilesWithPattern } from '@push-based/utils'; import { parseComponents } from './parse-component.js'; const unitToSearchPattern = { component: '@Component', directive: '@Directive', pipe: '@Pipe', service: '@Service', } as const satisfies Record<AngularUnit, string>; export async function findAngularUnits( directory: string, unit: AngularUnit, ): Promise<string[]> { const searchPattern = unitToSearchPattern[unit] ?? unitToSearchPattern.component; return await findFilesWithPattern(directory, searchPattern); } /** * Parse Angular units in a given directory. * * @param directory * @param unit */ export async function parseAngularUnit(directory: string, unit: AngularUnit) { const componentFiles = await findAngularUnits(directory, unit); switch (unit) { case 'component': return parseComponents(componentFiles); default: throw new Error(`Unit ${unit} is not supported for parsing.`); } }