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Program.ts — react Source File

Architecture documentation for Program.ts, a typescript file in the react codebase. 38 imports, 2 dependents.

File typescript BabelCompiler Entrypoint 38 imports 2 dependents 36 functions

Entity Profile

Dependency Diagram

graph LR
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd["Program.ts"]
  e96f281e_f381_272d_2359_3e6a091c9a1d["CompilerError.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> e96f281e_f381_272d_2359_3e6a091c9a1d
  e51fd0d2_bb38_cc97_7763_efe37f300a47["CompilerError"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> e51fd0d2_bb38_cc97_7763_efe37f300a47
  7cb692eb_ba8e_04dc_5f67_df48b332c3c1["CompilerErrorDetail"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 7cb692eb_ba8e_04dc_5f67_df48b332c3c1
  a2b91621_58d3_1d04_4663_00cd808f1034["ErrorCategory"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> a2b91621_58d3_1d04_4663_00cd808f1034
  1b971013_8a90_0d8d_1fcc_f31581cd66aa["Environment.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 1b971013_8a90_0d8d_1fcc_f31581cd66aa
  9017c821_3b98_1fe2_6116_790d721b5b40["ExternalFunction"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 9017c821_3b98_1fe2_6116_790d721b5b40
  3d4f48f2_0491_af90_7077_5573865bf9da["ReactFunctionType"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 3d4f48f2_0491_af90_7077_5573865bf9da
  0291e079_1c14_3cf3_45da_30767ab28e42["index.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 0291e079_1c14_3cf3_45da_30767ab28e42
  4d5127e7_7f7a_8639_b8da_3ebfa02a4a0b["ComponentDeclaration.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 4d5127e7_7f7a_8639_b8da_3ebfa02a4a0b
  55caad3b_d237_c12f_6969_e6e7b691d35f["isComponentDeclaration"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 55caad3b_d237_c12f_6969_e6e7b691d35f
  8ea5bb32_7c01_4152_af7d_185ccbdc3e57["HookDeclaration.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 8ea5bb32_7c01_4152_af7d_185ccbdc3e57
  9861537f_51c5_8f2f_5daa_1e82083380d5["isHookDeclaration"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> 9861537f_51c5_8f2f_5daa_1e82083380d5
  eb9d33f9_42c1_205c_93e6_8e1365a31839["utils.ts"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> eb9d33f9_42c1_205c_93e6_8e1365a31839
  d7fde76c_4fd9_feb3_299b_798689f05bc6["assertExhaustive"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd --> d7fde76c_4fd9_feb3_299b_798689f05bc6
  style 9aa4477d_960b_1ea1_b6d9_36076aaa70bd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import {NodePath} from '@babel/core';
import * as t from '@babel/types';
import {
  CompilerError,
  CompilerErrorDetail,
  ErrorCategory,
} from '../CompilerError';
import {ExternalFunction, ReactFunctionType} from '../HIR/Environment';
import {CodegenFunction} from '../ReactiveScopes';
import {isComponentDeclaration} from '../Utils/ComponentDeclaration';
import {isHookDeclaration} from '../Utils/HookDeclaration';
import {assertExhaustive} from '../Utils/utils';
import {insertGatedFunctionDeclaration} from './Gating';
import {
  addImportsToProgram,
  ProgramContext,
  validateRestrictedImports,
} from './Imports';
import {
  CompilerOutputMode,
  CompilerReactTarget,
  ParsedPluginOptions,
  PluginOptions,
} from './Options';
import {compileFn} from './Pipeline';
import {
  filterSuppressionsThatAffectFunction,
  findProgramSuppressions,
  suppressionsToCompilerError,
} from './Suppression';
import {GeneratedSource} from '../HIR';
import {Err, Ok, Result} from '../Utils/Result';

export type CompilerPass = {
  opts: ParsedPluginOptions;
  filename: string | null;
  comments: Array<t.CommentBlock | t.CommentLine>;
  code: string | null;
};
export const OPT_IN_DIRECTIVES = new Set(['use forget', 'use memo']);
export const OPT_OUT_DIRECTIVES = new Set(['use no forget', 'use no memo']);
const DYNAMIC_GATING_DIRECTIVE = new RegExp('^use memo if\\(([^\\)]*)\\)$');

export function tryFindDirectiveEnablingMemoization(
  directives: Array<t.Directive>,
  opts: ParsedPluginOptions,
): Result<t.Directive | null, CompilerError> {
  const optIn = directives.find(directive =>
    OPT_IN_DIRECTIVES.has(directive.value.value),
  );
  if (optIn != null) {
    return Ok(optIn);
  }
// ... (1387 more lines)

Domain

Subdomains

Functions

Types

Dependencies

Imported By

Source

Frequently Asked Questions

What does Program.ts do?
Program.ts is a source file in the react codebase, written in typescript. It belongs to the BabelCompiler domain, Entrypoint subdomain.
What functions are defined in Program.ts?
Program.ts defines 36 function(s): applyCompiledFunctions, callsHooksOrCreatesJsx, compileProgram, createNewFunctionNode, findDirectiveDisablingMemoization, findDirectivesDynamicGating, findFunctionsToCompile, getComponentOrHookLike, getFunctionName, getFunctionReferencedBeforeDeclarationAtTopLevel, and 26 more.
What does Program.ts depend on?
Program.ts imports 38 module(s): CompilerError, CompilerError.ts, CompilerErrorDetail, CompilerOutputMode, CompilerReactTarget, ComponentDeclaration.ts, Environment.ts, Err, and 30 more.
What files import Program.ts?
Program.ts is imported by 2 file(s): Imports.ts, ValidateNoUntransformedReferences.ts.
Where is Program.ts in the architecture?
Program.ts is located at compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts (domain: BabelCompiler, subdomain: Entrypoint, directory: compiler/packages/babel-plugin-react-compiler/src/Entrypoint).

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