new model files

src/models/Column.ts

@@ -0,0 +1,33 @@
+import { ColumnType } from "typeorm";
+
+export type Column = {
+    primary?: boolean;
+
+    sqlType: ColumnType;
+
+    typescriptType: any;
+
+    name?: string;
+
+    length?: number;
+
+    width?: number;
+
+    nullable?: boolean;
+
+    generated?: true | "increment" | "uuid";
+
+    unique?: boolean;
+
+    default?: boolean;
+
+    precision?: number;
+
+    scale?: number;
+
+    unsigned?: boolean;
+
+    enum?: string[];
+
+    array?: boolean;
+};

src/models/Entity.ts

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+import { Column } from "./Column";
+import { Relation } from "./Relation";
+import { Index } from "./Index";
+
+export type Entity = {
+    sqlName: string;
+    typescriptName?: string;
+
+    database?: string;
+    schema?: string;
+
+    columns: Column[];
+    relations?: Relation[];
+    indices?: Index[];
+};

src/models/Index.ts

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+export type Index = {
+    name?: string;
+    columns?: ((object?: any) => any[] | { [key: string]: number }) | string[];
+    unique?: boolean;
+};

src/models/Relation.ts

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+import { OnUpdateType } from "typeorm/metadata/types/OnUpdateType";
+import { OnDeleteType } from "typeorm/metadata/types/OnDeleteType";
+import { RelationType } from "typeorm/metadata/types/RelationTypes";
+import { JoinTableOptions, JoinColumnOptions } from "typeorm";
+import { JoinTableMultipleColumnsOptions } from "typeorm/decorator/options/JoinTableMultipleColumnsOptions";
+
+export type Relation = {
+    target: Function | string;
+    type: RelationType;
+    inverseSide?: string;
+    // lazy?: boolean;
+    // eager?: boolean;
+    // primary?: boolean;
+    joinTable?: boolean | JoinTableOptions | JoinTableMultipleColumnsOptions;
+    joinColumn?: boolean | JoinColumnOptions;
+    nullable?: boolean;
+    onDelete?: OnDeleteType;
+    onUpdate?: OnUpdateType;
+};