Add JiT compilation support for assertion actions#2193

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rafal-hawrylak merged 1 commit into from
Jun 2, 2026
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Add JiT compilation support for assertion actions #2193

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16 changes: 16 additions & 0 deletions core/jit_compiler.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
request: dataform.IJitCompilationRequest,
adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

const jctx: JitContext<IActionContext> = new SqlActionJitContext(
adapter, request,
);
return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
request: dataform.IJitCompilationRequest,
adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
return jitCompileIncrementalTable(request, dbAdapter).then(
incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
return jitCompileAssertion(request, dbAdapter).then(
assertion => dataform.JitCompilationResponse.create({ assertion }));
default:
throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
}
Expand Down
29 changes: 29 additions & 0 deletions core/jit_compiler_test.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
});
});

suite("jitCompileAssertion", () => {
test("compiles assertion returning string", async () => {
const request = dataform.JitCompilationRequest.create({
jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
target,
jitData: {},
compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
});
const result = await jitCompile(request, rpcCallback);
expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
});

test("compiles assertion using context", async () => {
const request = dataform.JitCompilationRequest.create({
jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
target,
jitData: {},
dependencies: [dataform.Target.create({
database: "db",
schema: "schema",
name: "other",
})],
compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
});
const result = await jitCompile(request, rpcCallback);
expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
});
});

suite("jitCompileIncrementalTable", () => {
test("compiles incremental table", async () => {
const request = dataform.JitCompilationRequest.create({
Expand Down
9 changes: 9 additions & 0 deletions protos/jit.proto
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
// Incremental table target.
JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
// Assertion target.
JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
JitTableResult table = 1;
JitOperationResult operation = 2;
JitIncrementalTableResult incremental_table = 3;
JitAssertionResult assertion = 4;
}
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
// Sequence of SQL operations.
repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
// SQL Select query that returns rows iff the assertion fails.
string query = 1;
}
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function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

from

Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

from

Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
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style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

from

Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
Loading

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m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Add JiT compilation support for assertion actions#2193

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Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

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Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

from

Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Add JiT compilation support for assertion actions#2193

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 Merged

rafal-hawrylak
merged 1 commit into

from

Jun 2, 2026
 Merged


Add JiT compilation support for assertion actions
#2193
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16 changes: 16 additions & 0 deletions
core/jit_compiler.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
import * as $protobuf from "protobufjs";

import { JitAssertionResult } from "df/core/actions/assertion";
import { JitOperationResult } from "df/core/actions/operation";
import { JitTableResult } from "df/core/actions/table";
import { IActionContext, ITableContext, JitContext } from "df/core/contextables";
Expand DownExpand Up@@ -63,6 +64,18 @@ function jitCompileTable(
 return mainBody(jctx).then(makeJitTableResult);
}

function jitCompileAssertion(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
): Promise<dataform.IJitAssertionResult> {
 const mainBody = makeMainBody<IActionContext, JitAssertionResult>(request.jitCode);

 const jctx: JitContext<IActionContext> = new SqlActionJitContext(
 adapter, request,
 );
 return mainBody(jctx).then(query => dataform.JitAssertionResult.create({ query }));
}

function jitCompileIncrementalTable(
 request: dataform.IJitCompilationRequest,
 adapter: dataform.DbAdapter,
Expand DownExpand Up@@ -110,6 +123,9 @@ export function jitCompile(request: dataform.IJitCompilationRequest, rpcCallback
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE:
 return jitCompileIncrementalTable(request, dbAdapter).then(
 incrementalTable => dataform.JitCompilationResponse.create({ incrementalTable }));
 case dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION:
 return jitCompileAssertion(request, dbAdapter).then(
 assertion => dataform.JitCompilationResponse.create({ assertion }));
 default:
 throw new Error(`Unrecognized compilation target type: ${request.compilationTargetType}`);
 }
Expand Down

29 changes: 29 additions & 0 deletions
core/jit_compiler_test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -120,6 +120,35 @@ suite("jit_compiler", () => {
 });
 });

 suite("jitCompileAssertion", () => {
 test("compiles assertion returning string", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => "SELECT * FROM t WHERE invalid"`,
 target,
 jitData: {},
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM t WHERE invalid");
 });

 test("compiles assertion using context", async () => {
 const request = dataform.JitCompilationRequest.create({
 jitCode: `async (ctx) => \`SELECT * FROM \${ctx.ref('other')} WHERE invalid\``,
 target,
 jitData: {},
 dependencies: [dataform.Target.create({
 database: "db",
 schema: "schema",
 name: "other",
 })],
 compilationTargetType: dataform.JitCompilationTargetType.JIT_COMPILATION_TARGET_TYPE_ASSERTION,
 });
 const result = await jitCompile(request, rpcCallback);
 expect(result.assertion.query).to.equal("SELECT * FROM `db.schema.other` WHERE invalid");
 });
 });

 suite("jitCompileIncrementalTable", () => {
 test("compiles incremental table", async () => {
 const request = dataform.JitCompilationRequest.create({
Expand Down

9 changes: 9 additions & 0 deletions
protos/jit.proto

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -108,6 +108,8 @@ enum JitCompilationTargetType {
 JIT_COMPILATION_TARGET_TYPE_OPERATION = 2;
 // Incremental table target.
 JIT_COMPILATION_TARGET_TYPE_INCREMENTAL_TABLE = 3;
 // Assertion target.
 JIT_COMPILATION_TARGET_TYPE_ASSERTION = 4;
}

// JiT compilation request.
Expand All@@ -134,6 +136,7 @@ message JitCompilationResponse {
 JitTableResult table = 1;
 JitOperationResult operation = 2;
 JitIncrementalTableResult incremental_table = 3;
 JitAssertionResult assertion = 4;
 }
}

Expand DownExpand Up@@ -161,3 +164,9 @@ message JitOperationResult {
 // Sequence of SQL operations.
 repeated string queries = 1;
}

// JiT compilation result for assertion actions.
message JitAssertionResult {
 // SQL Select query that returns rows iff the assertion fails.
 string query = 1;
}
Loading