Initial commit

node_modules/knex/lib/dialects/sqlite3/schema/sqlite-columncompiler.js

@@ -0,0 +1,50 @@
+const ColumnCompiler = require('../../../schema/columncompiler');
+
+// Column Compiler
+// -------
+
+class ColumnCompiler_SQLite3 extends ColumnCompiler {
+  constructor() {
+    super(...arguments);
+    this.modifiers = ['nullable', 'defaultTo'];
+    this._addCheckModifiers();
+  }
+
+  // Types
+  // -------
+
+  enu(allowed) {
+    return `text check (${this.formatter.wrap(
+      this.args[0]
+    )} in ('${allowed.join("', '")}'))`;
+  }
+
+  _pushAlterCheckQuery(checkPredicate, constraintName) {
+    throw new Error(
+      `Alter table with to add constraints is not permitted in SQLite`
+    );
+  }
+
+  checkRegex(regexes, constraintName) {
+    return this._check(
+      `${this.formatter.wrap(
+        this.getColumnName()
+      )} REGEXP ${this.client._escapeBinding(regexes)}`,
+      constraintName
+    );
+  }
+}
+
+ColumnCompiler_SQLite3.prototype.json = 'json';
+ColumnCompiler_SQLite3.prototype.jsonb = 'json';
+ColumnCompiler_SQLite3.prototype.double =
+  ColumnCompiler_SQLite3.prototype.decimal =
+  ColumnCompiler_SQLite3.prototype.floating =
+    'float';
+ColumnCompiler_SQLite3.prototype.timestamp = 'datetime';
+// autoincrement without primary key is a syntax error in SQLite, so it's necessary
+ColumnCompiler_SQLite3.prototype.increments =
+  ColumnCompiler_SQLite3.prototype.bigincrements =
+    'integer not null primary key autoincrement';
+
+module.exports = ColumnCompiler_SQLite3;