< Summary - Envilder Core (TypeScript)

Information

Class:	src/envilder/core/infrastructure/package/PackageVersionReader.ts
Assembly:	Default
File(s):	src/envilder/core/infrastructure/package/PackageVersionReader.ts
Tag:	151_24479375065

Line coverage

92%

Branch coverage

80%

Method coverage

Feature is only available for sponsors

File(s)

#	Line	Line coverage
	`1`	`import { promises as fs } from 'node:fs';`
	`2`
	`3`	`export class PackageVersionReader {`
	`4`	`async getVersion(packageJsonPath: string): Promise<string> {`
8	`5`	`try {`
8	`6`	`await fs.access(packageJsonPath);`
7	`7`	`const content = await fs.readFile(packageJsonPath, 'utf8');`
7	`8`	`const pkg: { version?: unknown } = JSON.parse(content);`
	`9`
7	`10`	`if (typeof pkg.version !== 'string') {`
1	`11`	`throw new Error('Version field not found in package.json');`
	`12`	`}`
	`13`
5	`14`	`return pkg.version;`
	`15`	`} catch (_err) {`
3	`16`	`if (this.isEnoentError(_err)) {`
1	`17`	`throw new Error('package.json not found');`
	`18`	`}`
	`19`
2	`20`	`throw new Error(`
	`21`	`Failed to read or parse package.json: ${_err instanceof Error ? _err.message : String(_err)}`,
	`22`	`);`
	`23`	`}`
	`24`	`}`
	`25`
	`26`	`private isEnoentError(err: unknown): boolean {`
3	`27`	`if (!(err instanceof Error)) {`
0	`28`	`return false;`
	`29`	`}`
3	`30`	`return 'code' in err && (err as { code?: string }).code === 'ENOENT';`
	`31`	`}`
	`32`	`}`