Conceptual Guides
TailorDB Concepts
Define TailorDB Types in files matching glob patterns specified in tailor.config.ts.
Field Types
Define TailorDB Fields using methods like db.string(), db.int(), etc. All TailorDB Field types are supported:
| Method | TailorDB | TypeScript |
|---|---|---|
db.string() | String | string |
db.int() | Integer | number |
db.float() | Float | number |
db.bool() | Boolean | boolean |
db.date() | Date | string |
db.datetime() | DateTime | string |
db.time() | Time | string |
db.uuid() | UUID | string |
db.enum() | Enum | string |
db.object() | Nested | object |
Enum fields - specify allowed values as arguments:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.enum</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"red"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"green"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"blue"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.enum</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> { value</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"active"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> description</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Active status"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> { value</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"inactive"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> description</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Inactive status"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Object fields - specify field structure as an argument:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.object</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> street</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> city</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> country</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Optional and Array Fields
Make fields optional or arrays by specifying options:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">({ optional</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-color-text)"> });</span></span>
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">({ array</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-color-text)"> });</span></span>
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">({ optional</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> array</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-color-text)"> });</span></span>
<span></span>
The assertNonNull option creates a field that doesn't allow null in TypeScript types but does allow null in TailorDB. This is useful for fields like createdAt where non-null values are set through hooks:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">({ optional</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> assertNonNull</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-function)">.hooks</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">create</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> () </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"created value"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">update</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> () </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"updated value"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Field Modifiers
Description - Add a description to field:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.description</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User's full name"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Index / Unique - Add an index to field:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.index</span><span style="color: var(--shiki-color-text)">();</span></span>
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.unique</span><span style="color: var(--shiki-color-text)">();</span></span>
<span></span>
Relations - Add a relation to field with automatic index and foreign key constraint:
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">role</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"Role"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> roleId</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.uuid</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.relation</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"n-1"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> toward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> role }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
For one-to-one relations, use type: "1-1":
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">userProfile</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"UserProfile"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> userId</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.uuid</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.relation</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"1-1"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> toward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> user }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> bio</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
For foreign key constraint without creating a relation, use type: "keyOnly":
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> roleId</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.uuid</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.relation</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"keyOnly"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> toward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> role }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Create relations against different fields using toward.key:
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> email</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.unique</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">userProfile</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"UserProfile"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> userEmail</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.relation</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"1-1"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> toward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> user</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> key</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"email"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Customize relation names using toward.as / backward options:
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">userProfile</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"UserProfile"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> userId</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.uuid</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.relation</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"1-1"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> toward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { type</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> user</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> as</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"base"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> backward</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"profile"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Hooks - Add hooks to execute functions during data creation or update:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.datetime</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.hooks</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">create</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> ({ value }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">new</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">Date</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.toISOString</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">update</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> ({ value }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">new</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">Date</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.toISOString</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Function arguments include: value (field value), data (entire record value), user (user performing the operation).
Validation - Add validation functions to field:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.validate</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> ({ value }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">value</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">length</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">5</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> [</span></span>
<span><span style="color: var(--shiki-color-text)"> ({ value }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">value</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">length</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)"><</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">10</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Value must be shorter than 10 characters"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Vector Search - Enable field for vector search:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.vector</span><span style="color: var(--shiki-color-text)">();</span></span>
<span></span>
Serial / Auto-increment - Enable field auto-increment:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.int</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.serial</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> start</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">0</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> maxValue</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">100</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.serial</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> start</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">0</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> format</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"CUST_%d"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Common Fields - Add common fields using built-in helpers:
<span><span style="color: var(--shiki-token-keyword)">export</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">...</span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.</span><span style="color: var(--shiki-token-constant)">fields</span><span style="color: var(--shiki-token-function)">.timestamps</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Type Definition
Define a TailorDB Type using db.type() method:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Specify PluralForm by passing an array as first argument:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">([</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"UserList"</span><span style="color: var(--shiki-color-text)">]</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Pass a description as second argument:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"User in the system"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> description</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.optional</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Composite Indexes - Configure composite indexes:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> firstName</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> lastName</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span><span style="color: var(--shiki-token-function)">.indexes</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> fields</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [</span><span style="color: var(--shiki-token-string-expression)">"firstName"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"lastName"</span><span style="color: var(--shiki-color-text)">]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> unique</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"user_name_idx"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
File Fields - Add file fields:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span><span style="color: var(--shiki-token-function)">.files</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> avatar</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"profile image"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Features - Enable additional features:
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span><span style="color: var(--shiki-token-function)">.features</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> aggregation</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> bulkUpsert</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">true</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Permissions - Configure Permission and GQLPermission. For details, see the TailorDB Permission documentation.
<span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> role</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.enum</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"user"</span><span style="color: var(--shiki-color-text)">)</span><span style="color: var(--shiki-token-function)">.index</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.permission</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> create</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [[{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-color-text)">]]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> read</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [</span></span>
<span><span style="color: var(--shiki-color-text)"> [{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-color-text)">]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> [{ record</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"id"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> { user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"id"</span><span style="color: var(--shiki-color-text)"> }]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> update</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [[{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-color-text)">]]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> delete</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [[{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-color-text)">]]</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.gqlPermission</span><span style="color: var(--shiki-color-text)">([</span></span>
<span><span style="color: var(--shiki-color-text)"> { conditions</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [[{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"admin"</span><span style="color: var(--shiki-color-text)">]]</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> actions</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"all"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> { conditions</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [[{ user</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"role"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"user"</span><span style="color: var(--shiki-color-text)">]]</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> actions</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> [</span><span style="color: var(--shiki-token-string-expression)">"read"</span><span style="color: var(--shiki-color-text)">] }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ]);</span></span>
<span></span>
Following the secure-by-default principle, all operations are denied if permissions are not configured.
Pipeline Concepts
Define Pipeline Resolvers in files matching glob patterns specified in tailor.config.ts.
Resolver Creation
Define Resolvers using createResolver method:
<span><span style="color: var(--shiki-token-function)">createResolver</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"add"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> operation</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"query"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> input</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> left</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.int</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> right</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.int</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">body</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> (context) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">return</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> result</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">context</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">input</span><span style="color: var(--shiki-color-text)">.left </span><span style="color: var(--shiki-token-keyword)">+</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">context</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">input</span><span style="color: var(--shiki-color-text)">.right</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> };</span></span>
<span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> output</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> result</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.int</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Input/Output Schemas
Define Input/Output schemas using methods of t object. Basic usage and supported field types are the same as TailorDB. TailorDB-specific options (e.g., index, relation) are not supported.
You can reuse fields defined with db object, but note that unsupported options will be ignored:
<span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.unique</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> age</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-token-function)">.int</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
<span><span style="color: var(--shiki-token-function)">createResolver</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> input</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">user</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">fields</span><span style="color: var(--shiki-color-text)">.name</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Body Function
Define actual resolver logic in the body function. Function arguments include: input (input data), user (user performing the operation).
If you're generating Kysely types with a generator, you can use getDB to execute typed queries:
<span><span style="color: var(--shiki-token-keyword)">import</span><span style="color: var(--shiki-color-text)"> { getDB } </span><span style="color: var(--shiki-token-keyword)">from</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"../generated/tailordb"</span><span style="color: var(--shiki-color-text)">;</span></span>
<span></span>
<span><span style="color: var(--shiki-token-function)">createResolver</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"getUser"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> operation</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"query"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> input</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> name</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.string</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">body</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">async</span><span style="color: var(--shiki-color-text)"> (context) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">db</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">getDB</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"tailordb"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">const</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">query</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">=</span><span style="color: var(--shiki-color-text)"> db</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.selectFrom</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"User"</span><span style="color: var(--shiki-color-text)">)</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.select</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"id"</span><span style="color: var(--shiki-color-text)">)</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.where</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"name"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"="</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">context</span><span style="color: var(--shiki-color-text)">.</span><span style="color: var(--shiki-token-constant)">input</span><span style="color: var(--shiki-color-text)">.name)</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.limit</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-constant)">1</span><span style="color: var(--shiki-color-text)">)</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.executeTakeFirstOrThrow</span><span style="color: var(--shiki-color-text)">();</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">return</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> result</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">result</span><span style="color: var(--shiki-color-text)">.id</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> };</span></span>
<span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> output</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.type</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> result</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">t</span><span style="color: var(--shiki-token-function)">.uuid</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">});</span></span>
<span></span>
Executor Patterns
Define Executors in files matching glob patterns specified in tailor.config.ts. Executors follow a simple pattern:
- Create an executor with
createExecutor(name, description) - Add a trigger with
.on(...) - Choose a target:
.executeFunction({ ... }),.executeJobFunction({ ... }),.executeWebhook({ ... }), or.executeGql({ ... })
<span><span style="color: var(--shiki-token-function)">createExecutor</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"user-welcome"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Send welcome email to new users"</span><span style="color: var(--shiki-color-text)">)</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.on</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">recordCreatedTrigger</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> user</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">!!</span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.email </span><span style="color: var(--shiki-token-keyword)">&&</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.isActive</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> )</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> )</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">.executeFunction</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">fn</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">async</span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-comment)">// Send welcome email logic here</span></span>
<span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> });</span></span>
<span></span>
Trigger Types
Record Triggers - Fire when records are created, updated, or deleted:
recordCreatedTrigger(type, filter?): Fires when a new record is createdrecordUpdatedTrigger(type, filter?): Fires when a record is updatedrecordDeletedTrigger(type, filter?): Fires when a record is deleted
Each trigger can include an optional filter function:
<span><span style="color: var(--shiki-token-function)">recordUpdatedTrigger</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> order</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ({ newRecord</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> oldRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.status </span><span style="color: var(--shiki-token-keyword)">===</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"completed"</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">&&</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">oldRecord</span><span style="color: var(--shiki-color-text)">.status </span><span style="color: var(--shiki-token-keyword)">!==</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"completed"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Schedule Trigger - Fires on a cron schedule:
<span><span style="color: var(--shiki-token-function)">scheduleTrigger</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"*/5 * * * *"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span><span style="color: var(--shiki-token-function)">scheduleTrigger</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"0 9 * * 1"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span><span style="color: var(--shiki-token-function)">scheduleTrigger</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"0 0 1 * *"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span><span style="color: var(--shiki-token-function)">scheduleTrigger</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"0 * * * *"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Asia/Tokyo"</span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Incoming Webhook Trigger - Fires when an external webhook is received:
<span><span style="color: var(--shiki-token-function)">incomingWebhookTrigger</span><span style="color: var(--shiki-color-text)"><</span><span style="color: var(--shiki-token-function)">WebhookPayload</span><span style="color: var(--shiki-color-text)">>();</span></span>
<span></span>
Resolver Executed Trigger - Fires when a pipeline resolver is executed:
<span><span style="color: var(--shiki-token-function)">resolverExecutedTrigger</span><span style="color: var(--shiki-color-text)">(</span></span>
<span><span style="color: var(--shiki-color-text)"> createOrderResolver</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> ({ result</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> error }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">!</span><span style="color: var(--shiki-color-text)">error </span><span style="color: var(--shiki-token-keyword)">&&</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">result</span><span style="color: var(--shiki-color-text)">?.</span><span style="color: var(--shiki-token-constant)">order</span><span style="color: var(--shiki-color-text)">?.id</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">);</span></span>
<span></span>
Execution Targets
executeFunction / executeJobFunction - Execute JavaScript/TypeScript functions:
<span><span style="color: var(--shiki-token-function)">.executeFunction</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">fn</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">async</span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">console</span><span style="color: var(--shiki-token-function)">.log</span><span style="color: var(--shiki-color-text)">(</span><span style="color: var(--shiki-token-string-expression)">"New record created:"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> newRecord);</span></span>
<span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span></span>
<span></span>
executeWebhook - Call external webhooks with dynamic data:
<span><span style="color: var(--shiki-token-function)">.executeWebhook</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">url</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">`https://api.example.com/webhooks/</span><span style="color: var(--shiki-token-keyword)">${</span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.type</span><span style="color: var(--shiki-token-keyword)">}</span><span style="color: var(--shiki-token-string-expression)">`</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> headers</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> {</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"Content-Type"</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"application/json"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"X-API-Key"</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> { vault</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"api-keys"</span><span style="color: var(--shiki-token-punctuation)">,</span><span style="color: var(--shiki-color-text)"> key</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"external-api"</span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> }</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">body</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> ({</span></span>
<span><span style="color: var(--shiki-color-text)"> id</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.id</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> timestamp</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-keyword)">new</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">Date</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-function)">.toISOString</span><span style="color: var(--shiki-color-text)">()</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> data</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> newRecord</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span></span>
<span></span>
executeGql - Execute GraphQL queries and mutations:
<span><span style="color: var(--shiki-token-function)">.executeGql</span><span style="color: var(--shiki-color-text)">({</span></span>
<span><span style="color: var(--shiki-color-text)"> appName</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"my-app"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> query</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">gql</span><span style="color: var(--shiki-token-string-expression)">`</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> mutation UpdateUserStatus($id: ID!, $status: String!) {</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> updateUser(id: $id, input: { status: $status }) {</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> id</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> status</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> updatedAt</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> }</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> }</span></span>
<span><span style="color: var(--shiki-token-string-expression)"> `</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-function)">variables</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> ({ newRecord }) </span><span style="color: var(--shiki-token-keyword)">=></span><span style="color: var(--shiki-color-text)"> ({</span></span>
<span><span style="color: var(--shiki-color-text)"> id</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-constant)">newRecord</span><span style="color: var(--shiki-color-text)">.userId</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> status</span><span style="color: var(--shiki-token-keyword)">:</span><span style="color: var(--shiki-color-text)"> </span><span style="color: var(--shiki-token-string-expression)">"active"</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)"> })</span><span style="color: var(--shiki-token-punctuation)">,</span></span>
<span><span style="color: var(--shiki-color-text)">})</span></span>
<span></span>
Execution Context
Context varies based on trigger type:
Record trigger context - For recordCreatedTrigger, recordUpdatedTrigger, and recordDeletedTrigger:
typeName: Name of the TailorDB typenewRecord: New record state (not available for delete triggers)oldRecord: Previous record state (not available for create triggers)
Incoming webhook trigger context - For incomingWebhookTrigger:
body: Webhook request bodyheaders: Webhook request headersmethod: HTTP methodrawBody: Raw request body as string
Resolver executed trigger context - For resolverExecutedTrigger:
resolverName: Name of the resolverresult: Resolver's return value (when execution succeeds)error: Error object (when execution fails)