34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
import crypto from "node:crypto";
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import fs from "node:fs";
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function readMigrationFiles(config) {
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const migrationFolderTo = config.migrationsFolder;
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const migrationQueries = [];
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const journalPath = `${migrationFolderTo}/meta/_journal.json`;
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if (!fs.existsSync(journalPath)) {
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throw new Error(`Can't find meta/_journal.json file`);
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}
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const journalAsString = fs.readFileSync(`${migrationFolderTo}/meta/_journal.json`).toString();
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const journal = JSON.parse(journalAsString);
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for (const journalEntry of journal.entries) {
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const migrationPath = `${migrationFolderTo}/${journalEntry.tag}.sql`;
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try {
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const query = fs.readFileSync(`${migrationFolderTo}/${journalEntry.tag}.sql`).toString();
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const result = query.split("--> statement-breakpoint").map((it) => {
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return it;
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});
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migrationQueries.push({
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sql: result,
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bps: journalEntry.breakpoints,
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folderMillis: journalEntry.when,
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hash: crypto.createHash("sha256").update(query).digest("hex")
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});
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} catch {
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throw new Error(`No file ${migrationPath} found in ${migrationFolderTo} folder`);
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}
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}
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return migrationQueries;
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}
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export {
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readMigrationFiles
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};
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//# sourceMappingURL=migrator.js.map |