MigrationParser

reference

1 min readUpdated 2026-07-28

Kind: Class

Source: atloria-monorepo/apps/database-parser/src/parsers/migration.parser.ts

Implements: IParser

Methods

Method	Signature	Returns
`initialize`	`initialize(config: ParserConfig)`	`Promise<void>`
`canParse`	`canParse(filePath: string)`	`boolean`
`parseFile`	`parseFile(filePath: string, content: string)`	`Promise<ParseResult>`
`parseFiles`	`parseFiles(files: ParseFileInput[])`	`Promise<ParseResult[]>`
`destroy`	`destroy()`	`Promise<void>`

MigrationParser stops the work with an early return when !onActions, in 2 places.
MigrationParser stops the work with an early return when !action, in 2 places.
MigrationParser stops the work with an early return when value === 'CASCADE' || value === 'SET_NULL' || value === 'RESTRICT' || value === 'NO_ACTI…, in 2 places.
MigrationParser stops the work with an early return when !this.canParse(filePath).
MigrationParser stops the work with an early return when filePath.includes('/prisma/migrations/').
MigrationParser stops the work with an early return when filePath.includes('/typeorm/migrations/') || filePath.match(/\d{13}-\w+\.ts$/).

MigrationParser handles failure in 3 places: it logs it and continues in 2, and turns it into a return value in 1.