@lpc-lang/core/compiler/watchPublic.d.ts

LPC Language Compiler Library

import { BuilderProgram, CompilerHost, CompilerOptions, Diagnostic, JSDocParsingMode, Path, ProjectReference } from "./_namespaces/lpc.js";
/** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */
export type CreateProgram<T extends BuilderProgram> = (rootNames: readonly string[] | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: readonly Diagnostic[], projectReferences?: readonly ProjectReference[] | undefined) => T;
export interface ProgramHost<T extends BuilderProgram> {
    /**
     * Used to create the program when need for program creation or recreation detected
     */
    createProgram: CreateProgram<T>;
    useCaseSensitiveFileNames(): boolean;
    getNewLine(): string;
    getCurrentDirectory(): string;
    getDefaultLibFileName(options: CompilerOptions): string;
    getDefaultLibLocation?(): string;
    createHash?(data: string): string;
    /**
     * Use to check file presence for source files and
     * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
     */
    fileExists(path: string): boolean;
    /**
     * Use to read file text for source files and
     * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
     */
    readFile(path: string, encoding?: string): string | undefined;
    /** If provided, used for module resolution as well as to handle directory structure */
    directoryExists?(path: string): boolean;
    /** If provided, used in resolutions as well as handling directory structure */
    getDirectories?(path: string): string[];
    /** If provided, used to cache and handle directory structure modifications */
    readDirectory?(path: string, extensions?: readonly string[], exclude?: readonly string[], include?: readonly string[], depth?: number): string[];
    /** Symbol links resolution */
    realpath?(path: string): string;
    /** If provided would be used to write log about compilation */
    trace?(s: string): void;
    /** If provided is used to get the environment variable */
    getEnvironmentVariable?(name: string): string | undefined;
    /** If provided along with custom resolveModuleNames or resolveTypeReferenceDirectives, used to determine if unchanged file path needs to re-resolve modules/type reference directives */
    hasInvalidatedResolutions?(filePath: Path): boolean;
    /**
     * Returns the module resolution cache used by a provided `resolveModuleNames` implementation so that any non-name module resolution operations (eg, package.json lookup) can reuse it
     */
    jsDocParsingMode?: JSDocParsingMode;
}
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